{"pageNumber":"349","pageRowStart":"8700","pageSize":"25","recordCount":16506,"records":[{"id":45072,"text":"wri004282 - 2001 - Preliminary evaluation of the importance of existing hydraulic-head observation locations to advective-transport predictions, Death Valley regional flow system, California and Nevada","interactions":[],"lastModifiedDate":"2020-02-23T16:39:19","indexId":"wri004282","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"2001","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":342,"text":"Water-Resources Investigations Report","code":"WRI","active":false,"publicationSubtype":{"id":5}},"seriesNumber":"2000-4282","title":"Preliminary evaluation of the importance of existing hydraulic-head observation locations to advective-transport predictions, Death Valley regional flow system, California and Nevada","docAbstract":"When a model is calibrated by nonlinear regression, calculated diagnostic statistics and measures of uncertainty provide a wealth of information about many aspects of the system. This report presents a method of ranking the likely importance of existing observation locations using measures of prediction uncertainty. It is suggested that continued monitoring is warranted at more important locations, and unwarranted or less warranted at less important locations. The report develops the methodology and then demonstrates it using the hydraulic-head observation locations of a three-layer model of the Death Valley regional flow system. The predictions of interest are subsurface transport from beneath Yucca Mountain and 14 Underground Test Areas. The advective component of transport is considered because it is the component most affected by the system dynamics represented by the scale model being used. The problem is addressed using the capabilities of the U.S. Geological Survey computer program MODFLOW-2000, with its ADVective-Travel Observation (ADV) Package, and an additional computer program developed for this work. \r\n\r\nThe methods presented in this report are used in three ways. (1) The ratings for individual observations are obtained by manipulating the measures of prediction uncertainty, and do not involve recalibrating the model. In this analysis, observation locations are each omitted individually and the resulting increase in uncertainty in the predictions is calculated. The uncertainty is quantified as standard deviations on the simulated advective transport. The increase in uncertainty is quantified as the percent increase in the standard deviations caused by omitting the one observation location from the calculation of standard deviations. In general, observation locations associated with larger increases are rated as more important. (2) Ratings for largely geographically based groups are obtained using a straightforward extension of the method used for individual observation locations. This analysis is needed where observations are clustered to determine whether the area is important to the predictions of interest. (3) Finally, the method is used to evaluate omitting a set of 100 observation locations. The locations were selected because they had low individual ratings and were not one of the few locations at which hydraulic heads from deep in the system were measured. \r\n\r\nThe major results of the three analyses, when applied to the three-layer DVRFS ground-water flow system, are described in the following paragraphs. The discussion is labeled using the numbers 1 to 3 to clearly relate it to the three ways the method is used, as listed above. \r\n\r\n(1) The individual observation location analysis indicates that three observation locations are most important. They are located in Emigrant Valley, Oasis Valley, and Beatty. Of importance is that these and other observations shown to be important by this analysis are far from the travel paths considered. This displays the importance of the regional setting within which the transport occurs, the importance of including some sites throughout the area in the monitoring network, and the importance of including sites in these areas in particular. \r\n\r\nThe method considered in this report indicates that the 19 observation locations that reflect hydraulic heads deeper in the system (in model layers 1, 2, and 3) are not very important. This appears to be because the locations of these observations are in the vicinity of shallow observation locations that also generally are rated as low importance, and because the model layers are hydraulically well connected vertically. The value of deep observations to testing conceptual models, however, is stressed. As a result, the deep observations are rated higher than is consistent with the results of the analysis presented, and none of these observations are omitted in the scenario discussed under (3) below. \r\n\r\n(2) The geographic grouping of th","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/wri004282","usgsCitation":"Hill, M.C., Ely, D.M., Tiedeman, C.R., O’Brien, G.M., D’Agnese, F.A., and Faunt, C., 2001, Preliminary evaluation of the importance of existing hydraulic-head observation locations to advective-transport predictions, Death Valley regional flow system, California and Nevada: U.S. Geological Survey Water-Resources Investigations Report 2000-4282, HTML, https://doi.org/10.3133/wri004282.","productDescription":"HTML","costCenters":[{"id":589,"text":"Toxic Substances Hydrology Program","active":true,"usgs":true}],"links":[{"id":3923,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.water.usgs.gov/wri004282","linkFileType":{"id":5,"text":"html"}},{"id":168781,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"}],"country":"United States","state":"California, Nevada","otherGeospatial":"Death Valley","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -117.76245117187499,\n              35.60818490437746\n            ],\n            [\n              -116.06506347656251,\n              35.60818490437746\n            ],\n            [\n              -116.06506347656251,\n              37.19095471582605\n            ],\n            [\n              -117.76245117187499,\n              37.19095471582605\n            ],\n            [\n              -117.76245117187499,\n              35.60818490437746\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4ac9e4b07f02db67c391","contributors":{"authors":[{"text":"Hill, Mary C. mchill@usgs.gov","contributorId":974,"corporation":false,"usgs":true,"family":"Hill","given":"Mary","email":"mchill@usgs.gov","middleInitial":"C.","affiliations":[{"id":5044,"text":"National Research Program - Central Branch","active":true,"usgs":true}],"preferred":true,"id":231048,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Ely, D. Matthew","contributorId":100052,"corporation":false,"usgs":true,"family":"Ely","given":"D.","email":"","middleInitial":"Matthew","affiliations":[],"preferred":false,"id":231053,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Tiedeman, Claire R. 0000-0002-0128-3685 tiedeman@usgs.gov","orcid":"https://orcid.org/0000-0002-0128-3685","contributorId":196777,"corporation":false,"usgs":true,"family":"Tiedeman","given":"Claire","email":"tiedeman@usgs.gov","middleInitial":"R.","affiliations":[{"id":37277,"text":"WMA - Earth System Processes Division","active":true,"usgs":true},{"id":438,"text":"National Research Program - Western Branch","active":true,"usgs":true}],"preferred":true,"id":231052,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"O’Brien, Grady M.","contributorId":71197,"corporation":false,"usgs":true,"family":"O’Brien","given":"Grady","email":"","middleInitial":"M.","affiliations":[],"preferred":false,"id":231051,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"D’Agnese, Frank A.","contributorId":47810,"corporation":false,"usgs":true,"family":"D’Agnese","given":"Frank","email":"","middleInitial":"A.","affiliations":[],"preferred":false,"id":231050,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"Faunt, Claudia C. 0000-0001-5659-7529 ccfaunt@usgs.gov","orcid":"https://orcid.org/0000-0001-5659-7529","contributorId":1491,"corporation":false,"usgs":true,"family":"Faunt","given":"Claudia C.","email":"ccfaunt@usgs.gov","affiliations":[{"id":595,"text":"U.S. Geological Survey","active":false,"usgs":true}],"preferred":false,"id":231049,"contributorType":{"id":1,"text":"Authors"},"rank":6}]}}
,{"id":44877,"text":"wri20014267 - 2001 - Surface-water, water-quality, and ground-water assessment of the Municipio of Carolina, Puerto Rico, 1997-99","interactions":[],"lastModifiedDate":"2012-03-08T17:16:14","indexId":"wri20014267","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"2001","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":342,"text":"Water-Resources Investigations Report","code":"WRI","active":false,"publicationSubtype":{"id":5}},"seriesNumber":"2001-4267","title":"Surface-water, water-quality, and ground-water assessment of the Municipio of Carolina, Puerto Rico, 1997-99","docAbstract":"To meet the increasing need for a safe and adequate supply of water in the municipio of Carolina, an integrated surface-water, water-quality, and ground-water assessment of the area was conducted. The major results of this study and other important hydrologic and water-quality features were compiled in a Geographic Information System and are presented in two 1:30,000-scale map plates to facilitate interpretation and use of the diverse water-resources data. \r\n\r\nBecause the supply of safe drinking water was a critical issue during recent dry periods, the surface-water assessment portion of this study focused on analysis of low-flow characteristics in local streams and rivers. Low-flow characteristics were evaluated for one continuous-record gaging station, based on graphical curve-fitting techniques and log-Pearson Type III frequency analysis. Estimates of low-flow characteristics for seven partial-record stations were generated using graphical-correlation techniques. Flow-duration characteristics were computed for the one continuous-record gaging station and were estimated for the partial-record stations using the relation curves developed from the low-flow study. Stream low-flow statistics document the general hydrology under current land and water use. Low-flow statistics may substantially change as a result of streamflow diversions for public supply, and an increase in ground-water development, waste-water discharges, and flood-control measures; the current analysis provides baseline information to evaluate these impacts and develop water budgets. \r\n\r\nA sanitary quality survey of streams utilized 29 sampling stations to evaluate the sanitary quality of about 87 miles of stream channels. River and stream samples were collected on two occasions during base-flow conditions and were analyzed for fecal coliform and fecal streptococcus. Bacteriological analyses indicate that a significant portion of the stream reaches within the municipio of Carolina may have fecal coliform concentrations above the water-quality goal established by the Puerto Rico Environmental Quality Board (Junta de Calidad Ambiental de Puerto Rico) for inland surface waters. Sources of fecal contamination may include: illegal discharge of sewage to storm-water drains, malfunctioning sanitary sewer ejectors, clogged and leaking sewage pipes, septic tank leakage, unfenced livestock, and runoff from livestock pens. Long-term fecal coliform data at two sampling stations, Quebrada Blasina in Carolina and the Rio Grande de Loiza, downstream from the town of Trujillo Alto, indicate that the sanitary quality of Quebrada Blasina is and has generally been poor for more than a decade. The sanitary quality of the Rio Grande de Loiza has generally been in compliance with the water-quality goal standard fecal coliform concentrations established in July 1990 by the Puerto Rico Environmental Quality Board. \r\n\r\nGeologic, topographic, soil, hydrogeologic, and streamflow data were used to divide the municipio of Carolina into five hydrogeologic terranes. This integrated database was then used to evaluate the ground-water potential of each hydrogeologic terrane. Analysis suggests that areas with slopes greater than 15 degrees have relatively low ground-water development potential. Fractures may be locally important in enhancing the water-bearing properties in the hydrogeologic terranes containing igneous rocks. Potentiometric-surface elevations recorded in piezometers installed in the coastal area during this study were used to define ground-water flow directions in the hydrogeologic terranes composed of coastal plain clastic and limestone units. The resultant potentiometric map indicates that the coastal plain aquifer and streams in the lowland parts of the municipio of Carolina are hydraulically connected. The potentiometric map also indicates that ground-water discharge to the Rio Grande de Loiza, downstream from highway PR-3, has been enhanced by dredging of the streambed for ","language":"ENGLISH","doi":"10.3133/wri20014267","collaboration":"In cooperation with the\r\nMUNICIPIO AUTONOMO DE CAROLINA, PUERTO RICO\r\nOFFICE OF THE MAYOR","usgsCitation":"Rodríguez-Martínez, J., Gómez-Gómez, F., Santiago-Rivera, L., and Oliveras-Feliciano, M., 2001, Surface-water, water-quality, and ground-water assessment of the Municipio of Carolina, Puerto Rico, 1997-99: U.S. Geological Survey Water-Resources Investigations Report 2001-4267, v, 45 p. : col. ill., maps (some col.) ; 28 cm., https://doi.org/10.3133/wri20014267.","productDescription":"v, 45 p. : col. ill., maps (some col.) ; 28 cm.","temporalStart":"1997-01-01","temporalEnd":"1999-12-31","costCenters":[{"id":156,"text":"Caribbean Water Science Center","active":true,"usgs":true}],"links":[{"id":134788,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":9211,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/wri/wri01-4267/","linkFileType":{"id":5,"text":"html"}}],"geographicExtents":"{ \"type\": \"FeatureCollection\", \"features\": [ { \"type\": \"Feature\", \"properties\": {}, \"geometry\": { \"type\": \"Polygon\", \"coordinates\": [ [ [ 66.00,18.29 ], [ 66.00,18.46 ], [ 65.88,18.46 ], [ 65.88,18.29 ], [ 66.00,18.29 ] ] ] } } ] }","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4ae5e4b07f02db68a61a","contributors":{"authors":[{"text":"Rodríguez-Martínez, Jesús","contributorId":48149,"corporation":false,"usgs":true,"family":"Rodríguez-Martínez","given":"Jesús","affiliations":[],"preferred":false,"id":230599,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Gómez-Gómez, Fernando","contributorId":31366,"corporation":false,"usgs":true,"family":"Gómez-Gómez","given":"Fernando","affiliations":[],"preferred":false,"id":230598,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Santiago-Rivera, Luis","contributorId":83888,"corporation":false,"usgs":true,"family":"Santiago-Rivera","given":"Luis","email":"","affiliations":[],"preferred":false,"id":230601,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Oliveras-Feliciano, M. L.","contributorId":54959,"corporation":false,"usgs":true,"family":"Oliveras-Feliciano","given":"M. L.","affiliations":[],"preferred":false,"id":230600,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}}
,{"id":50469,"text":"ofr01498 - 2001 - Comparison of Hydrologic Data from Monroe County, Michigan, 1991-2001","interactions":[],"lastModifiedDate":"2017-01-20T13:22:28","indexId":"ofr01498","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"2001","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":330,"text":"Open-File Report","code":"OFR","onlineIssn":"2331-1258","printIssn":"0196-1497","active":true,"publicationSubtype":{"id":5}},"seriesNumber":"2001-498","title":"Comparison of Hydrologic Data from Monroe County, Michigan, 1991-2001","docAbstract":"<p>In the summer of 2001, there were renewed concerns about the effects of quarry dewatering on nearby domestic ground-water supplies in Monroe County, Michigan. Reports of domestic wells “going dry” are not uncommon historically in Monroe County. Such reports have been linked to droughts, nearby irrigation, quarrying, and other large ground-water uses since as early as 1900 (Sherzer, 1900). Concerns about ground-water availability during the short, but extreme, drought of 1988 prompted the County and the State of Michigan to cooperate with the USGS (U.S. Geological Survey) on a county water resources assessment during the early 1990s (Nicholas and others, 1996). </p><p>Aquifers in Monroe County generally yield sufficient water for domestic supplies. High transmissivities and low storage in fractured carbonate aquifers and poor water quality at depth (Nicholas and others, 1996), however, make domestic supplies very susceptible to the effects of drought and large withdrawals. Therefore, there are legitimate concerns about sustainable groundwater supplies in the County. </p><p>Additionally, significant increases in ground-water uses in Monroe County during the past decade coincide with very dry years during the late 1990s. Although ground-water-level data were collected by Monroe County during the last decade, there are not comparable data sets available for many water uses. Therefore, determining whether concerns about domestic wells going dry can be linked to ground-water withdrawals or climate is problematic. </p><p>In response to recent concerns, the USGS and MDEQ (Michigan Department of Environmental Quality) entered into a cooperative agreement in October 2001 to conduct a study regarding the availability of ground water in Monroe County. The major goal of this study is to determine how widespread are the impacts of quarry dewatering operations. </p><p>This report summarizes the initial phase of the study which consists of a comparison of hydrologic data from 1991 to 2001. The 1991 data are reported by the USGS in the report by Nicholas and others (1996). Later data come from a variety of sources including USGS, MDEQ, Monroe County, National Oceanic and Atmospheric Administration, U.S. Army Corps of Engineers, and ground-water users. All non-USGS data in this report are given as reported; data verification was not a part of this initial phase. The types of data chosen for comparison in this report include water levels of Lake Erie, precipitation at Monroe, streamflow in the River Raisin at Manchester, ground-water use, ground-water levels, and ground-water quality. </p><p>The authors acknowledge the cooperation and provision of data and information by several agencies. Ground-water use for irrigation was provided by Ron Van Til of MDEQ. Quarry discharges were provided by Jennifer Rogers of MDEQ. Ground-water-level data for 1993 to 2001 were provided by the Monroe County Health Department. The authors also acknowledge Carlos Hernandez, Chris Hoard, Tom Morgan, Tom Sabin, and Dave Westjohn for collecting streamflow, ground-water, and ground-water-quality data in autumn, 2001. Sharon Baltusis and Jaye Lunsford assisted in the compilation and presentation of hydrologic data in this report.</p>","language":"English","publisher":"U.S. Geological Survey","publisherLocation":"Lansing, MI","doi":"10.3133/ofr01498","collaboration":"Prepared in cooperation with Michigan Department of Environmental Quality","usgsCitation":"Nicholas, J., Blumer, S.P., and McGowan, R.M., 2001, Comparison of Hydrologic Data from Monroe County, Michigan, 1991-2001 (Version 1.0): U.S. Geological Survey Open-File Report 2001-498, Report: iii, 12 p.; Appendix, https://doi.org/10.3133/ofr01498.","productDescription":"Report: iii, 12 p.; Appendix","costCenters":[{"id":382,"text":"Michigan Water Science Center","active":true,"usgs":true}],"links":[{"id":175815,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/ofr01498.JPG"},{"id":4279,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.water.usgs.gov/ofr01498","linkFileType":{"id":5,"text":"html"}}],"country":"United States","state":"Michigan","county":"Monroe County","geographicExtents":"{\"type\":\"FeatureCollection\",\"features\":[{\"type\":\"Feature\",\"geometry\":{\"type\":\"MultiPolygon\",\"coordinates\":[[[[-83.2756,42.0749],[-83.2665,42.0719],[-83.2584,42.0731],[-83.2514,42.0647],[-83.2466,42.0614],[-83.2362,42.0593],[-83.2301,42.056],[-83.2272,42.0518],[-83.2217,42.0503],[-83.2176,42.0475],[-83.2141,42.0429],[-83.2047,42.044],[-83.1887,42.0309],[-83.1923,42.0323],[-83.1942,42.031],[-83.1972,42.0329],[-83.2008,42.0348],[-83.2046,42.0344],[-83.2055,42.0281],[-83.2027,42.0212],[-83.2048,42.0158],[-83.2079,42.0159],[-83.2039,42.0085],[-83.2084,42.0046],[-83.2068,41.9995],[-83.2182,41.9934],[-83.2278,41.9864],[-83.2386,41.9799],[-83.2425,41.9763],[-83.2463,41.9751],[-83.2512,41.9752],[-83.2571,41.9808],[-83.2626,41.9818],[-83.2633,41.9809],[-83.2646,41.9801],[-83.2508,41.9715],[-83.249,41.9688],[-83.2518,41.9634],[-83.2551,41.9576],[-83.256,41.9526],[-83.2525,41.9484],[-83.252,41.9457],[-83.2533,41.9434],[-83.259,41.9408],[-83.2616,41.9382],[-83.2629,41.9355],[-83.2653,41.9369],[-83.2768,41.9427],[-83.2927,41.9453],[-83.2946,41.9449],[-83.3008,41.9437],[-83.3128,41.9376],[-83.3225,41.9283],[-83.3278,41.9217],[-83.3295,41.9099],[-83.3307,41.8986],[-83.3327,41.8941],[-83.336,41.8887],[-83.3369,41.8842],[-83.3392,41.8861],[-83.3408,41.892],[-83.3445,41.8925],[-83.3484,41.889],[-83.3514,41.8909],[-83.3556,41.8933],[-83.3617,41.8952],[-83.3656,41.8903],[-83.3632,41.8875],[-83.356,41.8837],[-83.3556,41.8796],[-83.3581,41.8788],[-83.3636,41.8789],[-83.3675,41.8749],[-83.3731,41.8741],[-83.3807,41.8689],[-83.3891,41.86],[-83.3943,41.8538],[-83.3978,41.8461],[-83.405,41.8363],[-83.4122,41.8251],[-83.4186,41.8216],[-83.4235,41.8213],[-83.4253,41.8214],[-83.438,41.813],[-83.4416,41.8027],[-83.4396,41.7913],[-83.4353,41.7775],[-83.4304,41.7633],[-83.4236,41.7482],[-83.4214,41.7431],[-83.4222,41.7381],[-83.426,41.7364],[-83.4302,41.7383],[-83.4294,41.7433],[-83.4291,41.7506],[-83.4326,41.7543],[-83.4324,41.7593],[-83.4335,41.7611],[-83.4445,41.7768],[-83.443,41.7841],[-83.4459,41.7891],[-83.4438,41.7936],[-83.4463,41.7937],[-83.4534,41.7861],[-83.4589,41.7872],[-83.459,41.7854],[-83.4547,41.7834],[-83.4551,41.7762],[-83.4446,41.7618],[-83.4465,41.7596],[-83.4538,41.7625],[-83.4655,41.7632],[-83.4711,41.7602],[-83.4707,41.7565],[-83.4744,41.7553],[-83.4739,41.753],[-83.4665,41.7533],[-83.4624,41.7495],[-83.4637,41.7464],[-83.4675,41.7442],[-83.4737,41.7435],[-83.4774,41.7435],[-83.4781,41.7422],[-83.4751,41.7403],[-83.4796,41.7363],[-83.484,41.7328],[-83.7663,41.7229],[-83.7714,41.9068],[-83.7763,42.0823],[-83.6563,42.0833],[-83.5399,42.0853],[-83.4235,42.0876],[-83.4233,42.0921],[-83.3088,42.0943],[-83.2952,42.0944],[-83.2885,42.0906],[-83.2849,42.0892],[-83.2802,42.0827],[-83.2779,42.0786],[-83.2756,42.0749]]],[[[-83.4507,41.7338],[-83.4611,41.7338],[-83.4586,41.7367],[-83.4566,41.7403],[-83.4535,41.7416],[-83.4505,41.7402],[-83.4487,41.7383],[-83.4494,41.737],[-83.4507,41.7338]]]]},\"properties\":{\"name\":\"Monroe\",\"state\":\"MI\"}}]}","edition":"Version 1.0","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4b24e4b07f02db6ae405","contributors":{"authors":[{"text":"Nicholas, J.R.","contributorId":26673,"corporation":false,"usgs":true,"family":"Nicholas","given":"J.R.","email":"","affiliations":[],"preferred":false,"id":241529,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Blumer, Stephen P. spblumer@usgs.gov","contributorId":2419,"corporation":false,"usgs":true,"family":"Blumer","given":"Stephen","email":"spblumer@usgs.gov","middleInitial":"P.","affiliations":[],"preferred":true,"id":241527,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"McGowan, Rose M. rmcgowan@usgs.gov","contributorId":5290,"corporation":false,"usgs":true,"family":"McGowan","given":"Rose","email":"rmcgowan@usgs.gov","middleInitial":"M.","affiliations":[],"preferred":true,"id":241528,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
,{"id":45009,"text":"wri014101 - 2001 - Hydrologic conditions and water quality in an agricultural area in Kleberg and Nueces Counties, Texas, 1996-98","interactions":[],"lastModifiedDate":"2016-09-09T13:06:43","indexId":"wri014101","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"2001","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":342,"text":"Water-Resources Investigations Report","code":"WRI","active":false,"publicationSubtype":{"id":5}},"seriesNumber":"2001-4101","title":"Hydrologic conditions and water quality in an agricultural area in Kleberg and Nueces Counties, Texas, 1996-98","docAbstract":"During 1996?98, rainfall and runoff were\r\nmonitored on a 49,680-acre agricultural watershed\r\nin Kleberg and Nueces Counties in South Texas.\r\nNineteen rainfall samples were analyzed for\r\nselected nutrients, and runoff samples from 29\r\nstorms were analyzed for major ions, nutrients, and\r\npesticides. Loads of nutrients in rainfall and loads\r\nof nutrients and pesticides in runoff were computed.\r\nFor a 40,540-acre part of the watershed\r\n(lower study area), constituent loads entering the\r\nwatershed in rainfall, in runoff from the upper\r\nstudy area, and from agricultural chemical applications\r\nto the lower study area were compared with\r\nrunoff loads exiting the lower study area.\r\nTotal rainfall for 1996?98 averaged 25.86\r\ninches per year, which is less than the long-term\r\nannual average rainfall of 29.80 inches for the area.\r\nRainfall and runoff during 1996?98 were typical of\r\nhistorical patterns, with periods of below average\r\nrainfall and runoff interspersed with extreme\r\nevents. Five individual storms accounted for about\r\n38 percent of the total rainfall and 94 percent of the\r\ntotal runoff.\r\nDuring the 3-year study, the total nitrogen\r\nrunoff yield from the lower study area was 1.3\r\npounds per acre per year, compared with 49 pounds\r\nper acre per year applied as fertilizer and 3.1\r\npounds per acre per year from rainfall. While\r\nalmost all of the fertilizer and rainfall nitrogen was\r\nammonia and nitrate, most of the nitrogen in runoff\r\nwas particulate organic nitrogen, associated with\r\ncrop residue. Total nitrogen exiting the lower study\r\narea in surface-water runoff was about 2.5 percent\r\nof the nitrogen inputs (fertilizer and rainfall nitrogen).\r\nAnnual deposition of total nitrogen entering\r\nthe lower study area in rainfall exceeded net yields\r\nof total nitrogen exiting the watershed in runoff\r\nbecause most of the rainfall does not contribute to\r\nrunoff.\r\nDuring the study, the total phosphorus runoff\r\nyield from the lower study area was 0.48 pound per\r\nacre per year compared with 4.2 pounds per acre\r\nper year applied as fertilizer and 0.03 pound per\r\nacre per year from rainfall.\r\nTwenty-one pesticides were detected in\r\nrunoff with varying degrees of frequency during\r\nthe study. The herbicide atrazine was detected in\r\nall runoff samples. All of the most frequently\r\ndetected pesticides (atrazine, trifluralin, simazine,\r\npendimethalin, and diuron) exhibited higher concentrations\r\nduring the pre-harvest period (March?\r\nMay) than during the post-harvest period (August?\r\nOctober).\r\nDuring 1996?98, an average of 0.37 pound\r\nper acre per year of atrazine was applied to the\r\nlower study area. During the same period, 0.0027\r\npound per acre per year of atrazine and its breakdown\r\nproduct deethylatrazine exited the lower\r\nstudy area in runoff (about 0.7 percent of the total\r\natrazine applied to the cropland). During 1997,\r\nwhen heavy rainfall occurred during the months of\r\nApril and May, the atrazine plus deethylatrazine\r\nexiting the lower study area was 1.8 percent of the\r\napplied atrazine.\r\nThe 1996?98 average sediment yield was\r\n610 pounds per acre per year. Sediment loads from\r\nthe study area are associated with large storm\r\nevents. Of the 45,300 tons of sediment transported\r\nfrom the study area during 1996?98 about 87 percent\r\nwas transported during the three largest runoff events (April 1997, October 1997, and October\r\n1998).\r\nRunoff-weighted average concentrations\r\nwere computed for selected nutrients and pesticides.\r\nThe 1996?98 runoff-weighted concentrations\r\nfor total nitrogen and total phosphorus were\r\n1.3 and 0.50 milligrams per liter, respectively. The\r\n1996?98 runoff-weighted concentration for atrazine\r\nplus deethylatrazine was 2.7 micrograms per\r\nliter.","language":"English","publisher":"U.S. Geological Survey","publisherLocation":"Reston, VA","doi":"10.3133/wri014101","usgsCitation":"Ockerman, D.J., and Petri, B.L., 2001, Hydrologic conditions and water quality in an agricultural area in Kleberg and Nueces Counties, Texas, 1996-98: U.S. Geological Survey Water-Resources Investigations Report 2001-4101, iv, 36 p., https://doi.org/10.3133/wri014101.","productDescription":"iv, 36 p.","numberOfPages":"54","costCenters":[{"id":583,"text":"Texas Water Science Center","active":true,"usgs":true}],"links":[{"id":168175,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":328443,"rank":3,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/wri/wri01-4101/pdf/01-4101.pdf"},{"id":3877,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.water.usgs.gov/wri014101/","linkFileType":{"id":5,"text":"html"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e49d5e4b07f02db5ddafb","contributors":{"authors":[{"text":"Ockerman, Darwin J. 0000-0003-1958-1688 ockerman@usgs.gov","orcid":"https://orcid.org/0000-0003-1958-1688","contributorId":1579,"corporation":false,"usgs":true,"family":"Ockerman","given":"Darwin","email":"ockerman@usgs.gov","middleInitial":"J.","affiliations":[{"id":583,"text":"Texas Water Science Center","active":true,"usgs":true}],"preferred":true,"id":230907,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Petri, Brian L.","contributorId":64712,"corporation":false,"usgs":true,"family":"Petri","given":"Brian","email":"","middleInitial":"L.","affiliations":[],"preferred":false,"id":230908,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":50424,"text":"ofr01286 - 2001 - TopoDrive and ParticleFlow--Two computer models for simulation and visualization of ground-water flow and transport of fluid particles in two dimensions","interactions":[],"lastModifiedDate":"2020-02-23T16:47:35","indexId":"ofr01286","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"2001","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":330,"text":"Open-File Report","code":"OFR","onlineIssn":"2331-1258","printIssn":"0196-1497","active":true,"publicationSubtype":{"id":5}},"seriesNumber":"2001-286","displayTitle":"TopoDrive and ParticleFlow--Two Computer Models for Simulation and Visualization of Ground-Water Flow and Transport of Fluid Particles in Two Dimensions","title":"TopoDrive and ParticleFlow--Two computer models for simulation and visualization of ground-water flow and transport of fluid particles in two dimensions","docAbstract":"This report serves as a user?s guide for two computer models: TopoDrive and ParticleFlow. These two-dimensional models are designed to simulate two ground-water processes: topography-driven flow and advective transport of fluid particles. To simulate topography-driven flow, the user may specify the shape of the water table, which bounds the top of the vertical flow section. To simulate transport of fluid particles, the model domain is a rectangle with overall flow from left to right. In both cases, the flow is under steady state, and the distribution of hydraulic conductivity may be specified by the user. The models compute hydraulic head, ground-water flow paths, and the movement of fluid particles. An interactive visual interface enables the user to easily and quickly explore model behavior, and thereby better understand ground-water flow processes. In this regard, TopoDrive and ParticleFlow are not intended to be comprehensive modeling tools, but are designed for modeling at the exploratory or conceptual level, for visual demonstration, and for educational purposes.","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/ofr01286","usgsCitation":"Hsieh, P.A., 2001, TopoDrive and ParticleFlow--Two computer models for simulation and visualization of ground-water flow and transport of fluid particles in two dimensions: U.S. Geological Survey Open-File Report 2001-286, 30 p., https://doi.org/10.3133/ofr01286.","productDescription":"30 p.","costCenters":[{"id":589,"text":"Toxic Substances Hydrology Program","active":true,"usgs":true}],"links":[{"id":179579,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":4222,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://water.usgs.gov/nrp/gwsoftware/tdpf/ofr01-286.pdf","linkFileType":{"id":1,"text":"pdf"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a53e4b07f02db62b2f7","contributors":{"authors":[{"text":"Hsieh, Paul A. 0000-0003-4873-4874 pahsieh@usgs.gov","orcid":"https://orcid.org/0000-0003-4873-4874","contributorId":1634,"corporation":false,"usgs":true,"family":"Hsieh","given":"Paul","email":"pahsieh@usgs.gov","middleInitial":"A.","affiliations":[{"id":37277,"text":"WMA - Earth System Processes Division","active":true,"usgs":true},{"id":39113,"text":"WMA - Office of Quality Assurance","active":true,"usgs":true},{"id":438,"text":"National Research Program - Western Branch","active":true,"usgs":true}],"preferred":true,"id":241434,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":50384,"text":"ofr0182 - 2001 - MODFLOW-2000, the U.S. Geological Survey modular ground-water model: User guide to the LMT6 package, the linkage with MT3DMS for multi-species mass transport modeling","interactions":[],"lastModifiedDate":"2020-02-20T06:32:19","indexId":"ofr0182","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"2001","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":330,"text":"Open-File Report","code":"OFR","onlineIssn":"2331-1258","printIssn":"0196-1497","active":true,"publicationSubtype":{"id":5}},"seriesNumber":"2001-82","title":"MODFLOW-2000, the U.S. Geological Survey modular ground-water model: User guide to the LMT6 package, the linkage with MT3DMS for multi-species mass transport modeling","docAbstract":"MODFLOW-2000, the newest version of MODFLOW, is a computer program that numerically solves the three-dimensional ground-water flow equation for a porous medium using a finite-difference method. MT3DMS, the successor to MT3D, is a computer program for modeling multi-species solute transport in three-dimensional ground-water systems using multiple solution techniques, including the finite-difference method, the method of characteristics (MOC), and the total-variation-diminishing (TVD) method. This report documents a new version of the Link-MT3DMS Package, which enables MODFLOW-2000 to produce the information needed by MT3DMS, and also discusses new visualization software for MT3DMS. Unlike the Link-MT3D Packages that coordinated previous versions of MODFLOW and MT3D, the new Link-MT3DMS Package requires an input file that, among other things, provides enhanced support for additional MODFLOW sink/source packages and allows list-directed (free) format for the flow model produced flow-transport link file. The report contains four parts: (a) documentation of the Link-MT3DMS Package Version 6 for MODFLOW-2000; (b) discussion of several issues related to simulation setup and input data preparation for running MT3DMS with MODFLOW-2000; (c) description of two test example problems, with comparison to results obtained using another MODFLOW-based transport program; and (d) overview of post-simulation visualization and animation using the U.S. Geological Survey?s Model Viewer.","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/ofr0182","usgsCitation":"Zheng, C., Hill, M.C., and Hsieh, P.A., 2001, MODFLOW-2000, the U.S. Geological Survey modular ground-water model: User guide to the LMT6 package, the linkage with MT3DMS for multi-species mass transport modeling: U.S. Geological Survey Open-File Report 2001-82, v, 43 p., https://doi.org/10.3133/ofr0182.","productDescription":"v, 43 p.","costCenters":[{"id":589,"text":"Toxic Substances Hydrology Program","active":true,"usgs":true}],"links":[{"id":175411,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/2001/0082/report-thumb.jpg"},{"id":86317,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/2001/0082/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a7fe4b07f02db648ce8","contributors":{"authors":[{"text":"Zheng, Chunmiao","contributorId":49233,"corporation":false,"usgs":true,"family":"Zheng","given":"Chunmiao","affiliations":[],"preferred":false,"id":241328,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Hill, Mary Catherine","contributorId":53400,"corporation":false,"usgs":true,"family":"Hill","given":"Mary","email":"","middleInitial":"Catherine","affiliations":[],"preferred":false,"id":241329,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Hsieh, Paul A. 0000-0003-4873-4874 pahsieh@usgs.gov","orcid":"https://orcid.org/0000-0003-4873-4874","contributorId":1634,"corporation":false,"usgs":true,"family":"Hsieh","given":"Paul","email":"pahsieh@usgs.gov","middleInitial":"A.","affiliations":[{"id":438,"text":"National Research Program - Western Branch","active":true,"usgs":true},{"id":39113,"text":"WMA - Office of Quality Assurance","active":true,"usgs":true},{"id":37277,"text":"WMA - Earth System Processes Division","active":true,"usgs":true}],"preferred":true,"id":241327,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
,{"id":44589,"text":"wri014172 - 2001 - Model simulation of the Manasquan water-supply system in Monmouth County, New Jersey","interactions":[],"lastModifiedDate":"2012-02-10T00:11:58","indexId":"wri014172","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"2001","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":342,"text":"Water-Resources Investigations Report","code":"WRI","active":false,"publicationSubtype":{"id":5}},"seriesNumber":"2001-4172","title":"Model simulation of the Manasquan water-supply system in Monmouth County, New Jersey","docAbstract":"Model simulation of the Manasquan Water Supply System in Monmouth County, New Jersey, was completed using historic hydrologic data to evaluate the effects of operational and withdrawal alternatives on the Manasquan reservoir and pumping system. Changes in the system operations can be simulated with the model using precipitation forecasts.\r\n\r\nThe Manasquan Reservoir system model operates by using daily streamflow values, which were reconstructed from historical U.S. Geological Survey streamflow-gaging station records. The model is able to run in two modes--General Risk analysis Model (GRAM) and Position Analysis Model (POSA). The GRAM simulation procedure uses reconstructed historical streamflow records to provide probability estimates of certain events, such as reservoir storage levels declining below a specific level, when given an assumed set of operating rules and withdrawal rates. POSA can be used to forecast the likelihood of specified outcomes, such as streamflows falling below statutory passing flows, associated with a specific working plan for the water-supply system over a period of months. \r\n\r\nThe user can manipulate the model and generate graphs and tables of streamflows and storage, for example. This model can be used as a management tool to facilitate the development of drought warning and drought emergency rule curves and safe yield values for the water-supply system.\r\n","language":"ENGLISH","doi":"10.3133/wri014172","usgsCitation":"Chang, M., Tasker, G.D., and Nieswand, S., 2001, Model simulation of the Manasquan water-supply system in Monmouth County, New Jersey: U.S. Geological Survey Water-Resources Investigations Report 2001-4172, v, 46 p. : ill., map ; 28 cm., https://doi.org/10.3133/wri014172.","productDescription":"v, 46 p. : ill., map ; 28 cm.","costCenters":[],"links":[{"id":14525,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/wri/2001/wri01-4172/","linkFileType":{"id":5,"text":"html"}},{"id":203854,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"}],"geographicExtents":"{ \"type\": \"FeatureCollection\", \"features\": [ { \"type\": \"Feature\", \"properties\": {}, \"geometry\": { \"type\": \"Polygon\", \"coordinates\": [ [ [ -74.38333333333334,40.06666666666667 ], [ -74.38333333333334,40.333333333333336 ], [ -74,40.333333333333336 ], [ -74,40.06666666666667 ], [ -74.38333333333334,40.06666666666667 ] ] ] } } ] }","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a00e4b07f02db5f7ce5","contributors":{"authors":[{"text":"Chang, Ming","contributorId":80318,"corporation":false,"usgs":true,"family":"Chang","given":"Ming","email":"","affiliations":[],"preferred":false,"id":230049,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Tasker, Gary D.","contributorId":95035,"corporation":false,"usgs":true,"family":"Tasker","given":"Gary","email":"","middleInitial":"D.","affiliations":[],"preferred":false,"id":230050,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Nieswand, Steven","contributorId":34212,"corporation":false,"usgs":true,"family":"Nieswand","given":"Steven","affiliations":[],"preferred":false,"id":230048,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
,{"id":44936,"text":"wri004256 - 2001 - Benthic invertebrate assemblages and their relation to physical and chemical characteristics of streams in the Eastern Iowa Basins, 1996-98","interactions":[],"lastModifiedDate":"2016-02-08T11:17:16","indexId":"wri004256","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"2001","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":342,"text":"Water-Resources Investigations Report","code":"WRI","active":false,"publicationSubtype":{"id":5}},"seriesNumber":"2000-4256","title":"Benthic invertebrate assemblages and their relation to physical and chemical characteristics of streams in the Eastern Iowa Basins, 1996-98","docAbstract":"<p>Over 250 benthic invertebrate taxa were identified from snags and woody debris in streams and rivers of the Wapsipinicon, Cedar, Iowa, and Skunk River Basins in the Eastern Iowa Basins (EIWA) study unit of the U.S. Geological Survey National Water-Quality Assessment Program. The composition, distribution, and abundance of 74 predominant taxa were related to environmental conditions in the study unit, using habitat, hydrologic, and water-quality data. Four groups of sites were defined, based on the distribution and relative abundance of taxa. Detrended correspondence analysis was used to identify relations in the structure of the invertebrate assemblages, and the correspondence of taxa and sites in the groups was related to habitat, hydrologic, and water-quality information. Responses of invertebrate assemblages were explained by natural factors, such as surficial geology or physical habitat conditions, as well as human influences, such as agriculture or high-density hog-feeding operations.</p>\n<p>Mayflies, caddisflies, and true flies were well represented in streams and rivers of the EIWA study unit. The mayflies <i>Tricorythodes</i> and <i>Baetis intercalaris</i>, the net-spinning caddisflies <i>Hydropsyche bidens</i> and H. simulans, and the Chironomidae <i>Glyptotendipes</i>, <i>Polypedilum</i>, and <i>Rheotanytarsus</i> predominated. Spatial variation in benthic invertebrate assemblages within a site was less than that observed among sites. Assemblages from 3 years of sampling generally were grouped by site, with exceptions related to differences in discharge among years.</p>\n<p>The benthic invertebrate assemblages associated with the four groups of sites reflected the cumulative effects of agricultural and urban land use, sources of nutrient and organic enrichment, and longitudinal stream succession&mdash;the natural sequence of communities in streams from headwaters to large rivers. These factors, especially the natural changes from upstream to downstream, were influential in characterizing the benthic invertebrate assemblages of the site groups.</p>\n<p>Stream size, a reflection of basin area, was a principal influence in categorizing the benthic invertebrate assemblages, with sites that have the largest basin areas forming a separate group. Although it is difficult to distinguish among the contributions of large basin area, increased concentrations of nutrients and pesticides, and decreasing instream habitat diversity, the resulting invertebrate assemblage described was distinct. The remaining sites were headwater or tributary streams that reflected conditions more common to smaller streams, such as higher gradients and the potential for more diverse or extensive riparian habitat, but were distinguished by landform. Following basin area in importance, landform contributed to the differences observed among the benthic invertebrate communities at the remaining sites.</p>","language":"English","publisher":"U.S. Geological Survey","publisherLocation":"Reston, VA","doi":"10.3133/wri004256","usgsCitation":"Brigham, A.R., and Sadorf, E.M., 2001, Benthic invertebrate assemblages and their relation to physical and chemical characteristics of streams in the Eastern Iowa Basins, 1996-98: U.S. Geological Survey Water-Resources Investigations Report 2000-4256, vii, 44 p.; ill., col. map; 28 cm., https://doi.org/10.3133/wri004256.","productDescription":"vii, 44 p.; ill., col. map; 28 cm.","onlineOnly":"N","additionalOnlineFiles":"N","costCenters":[{"id":351,"text":"Iowa Water Science Center","active":true,"usgs":true}],"links":[{"id":316661,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/wri004256.JPG"},{"id":3812,"rank":1,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/wri/2000/wri004256/","linkFileType":{"id":5,"text":"html"}}],"country":"United States","state":"Iowa, Minnesota","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -92.2906494140625,\n              43.249203966977845\n            ],\n            [\n              -92.48291015625,\n              43.44893105587766\n            ],\n            [\n              -92.6531982421875,\n              43.64800079902171\n            ],\n            [\n              -92.74108886718749,\n              43.74728909225906\n            ],\n            [\n              -92.8179931640625,\n              43.77902662160831\n            ],\n            [\n              -92.9058837890625,\n              43.878097874251736\n            ],\n            [\n              -93.03771972656249,\n              43.909765943908\n            ],\n            [\n              -93.2080078125,\n              43.9058083561574\n            ],\n            [\n              -93.1915283203125,\n              43.79488907226601\n            ],\n            [\n              -93.3453369140625,\n              43.8028187190472\n            ],\n            [\n              -93.6090087890625,\n              43.80678314779554\n            ],\n            [\n              -93.7518310546875,\n              43.70362249839005\n            ],\n            [\n              -93.878173828125,\n              43.64005063334694\n            ],\n            [\n              -93.9825439453125,\n              43.520671902437606\n            ],\n            [\n              -94.053955078125,\n              43.432977075795606\n            ],\n            [\n              -94.130859375,\n              43.27320591705845\n            ],\n            [\n              -94.1802978515625,\n              43.12905229628564\n            ],\n            [\n              -94.09790039062499,\n              43.04881979669318\n            ],\n            [\n              -93.9990234375,\n              42.96044267380142\n            ],\n            [\n              -93.9056396484375,\n              42.81555136172695\n            ],\n            [\n              -93.84521484375,\n              42.581399679665054\n            ],\n            [\n              -93.7847900390625,\n              42.42345651793833\n            ],\n            [\n              -93.85620117187499,\n              42.32200108060303\n            ],\n            [\n              -94.02099609375,\n              42.24478535602799\n            ],\n            [\n              -93.93310546875,\n              42.09822241118974\n            ],\n            [\n              -93.88916015625,\n              41.96765920367816\n            ],\n            [\n              -93.834228515625,\n              41.795888098191426\n            ],\n            [\n              -93.724365234375,\n              41.72623044860004\n            ],\n            [\n              -93.526611328125,\n              41.541477666790286\n            ],\n            [\n              -93.3782958984375,\n              41.492120839687786\n            ],\n            [\n              -93.218994140625,\n              41.46742831254425\n            ],\n            [\n              -93.0816650390625,\n              41.40153558289846\n            ],\n            [\n              -92.9498291015625,\n              41.343824581185686\n            ],\n            [\n              -92.8948974609375,\n              41.25716209782705\n            ],\n            [\n              -92.6971435546875,\n              41.22824901518532\n            ],\n            [\n              -92.5872802734375,\n              41.15384235711447\n            ],\n            [\n              -92.43896484375,\n              41.07935114946899\n            ],\n            [\n              -92.35107421874999,\n              40.94671366508002\n            ],\n            [\n              -92.230224609375,\n              40.89275342420696\n            ],\n            [\n              -91.966552734375,\n              40.79301881008675\n            ],\n            [\n              -91.95556640625,\n              40.75974059207392\n            ],\n            [\n              -91.82373046875,\n              40.72228267283148\n            ],\n            [\n              -91.7303466796875,\n              40.63896734381723\n            ],\n            [\n              -91.5216064453125,\n              40.538851525354666\n            ],\n            [\n              -91.5545654296875,\n              40.65980593837855\n            ],\n            [\n              -91.593017578125,\n              40.76390128094589\n            ],\n            [\n              -91.47216796875,\n              40.76390128094589\n            ],\n            [\n              -91.34033203125,\n              40.75557964275591\n            ],\n            [\n              -91.20849609375,\n              40.79717741518769\n            ],\n            [\n              -91.153564453125,\n              40.851215574282456\n            ],\n            [\n              -91.20849609375,\n              40.942564441333296\n            ],\n            [\n              -91.2744140625,\n              41.01721057822846\n            ],\n            [\n              -91.29638671875,\n              41.10005163093046\n            ],\n            [\n              -91.29089355468749,\n              41.20758898181025\n            ],\n            [\n              -91.351318359375,\n              41.32320110223851\n            ],\n            [\n              -91.2689208984375,\n              41.46742831254425\n            ],\n            [\n              -91.16455078125,\n              41.51269075845857\n            ],\n            [\n              -91.03271484375,\n              41.549700145132725\n            ],\n            [\n              -90.90087890624999,\n              41.52091689636249\n            ],\n            [\n              -90.758056640625,\n              41.56203190200195\n            ],\n            [\n              -90.560302734375,\n              41.60312076451184\n            ],\n            [\n              -90.450439453125,\n              41.6770148220322\n            ],\n            [\n              -90.428466796875,\n              41.759019938155404\n            ],\n            [\n              -90.32409667968749,\n              41.81636125072054\n            ],\n            [\n              -90.2911376953125,\n              41.902277040963696\n            ],\n            [\n              -90.46142578125,\n              41.92271616673924\n            ],\n            [\n              -90.6317138671875,\n              41.90636538970964\n            ],\n            [\n              -90.90087890624999,\n              41.99624282178583\n            ],\n            [\n              -91.153564453125,\n              42.07783959017503\n            ],\n            [\n              -91.2689208984375,\n              42.17561739661684\n            ],\n            [\n              -91.483154296875,\n              42.33012354634199\n            ],\n            [\n              -91.6534423828125,\n              42.53689200787317\n            ],\n            [\n              -91.8017578125,\n              42.72683914955442\n            ],\n            [\n              -91.9390869140625,\n              42.879989517714826\n            ],\n            [\n              -92.208251953125,\n              43.137069765760344\n            ],\n            [\n              -92.2906494140625,\n              43.249203966977845\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","tableOfContents":"<p>Abstract<br />Introduction<br />&nbsp; &nbsp; &nbsp;Purpose and Scope<br />&nbsp; &nbsp; &nbsp;Description of the Eastern Iowa Basins<br />&nbsp; &nbsp; &nbsp;Acknowledgements<br />Methods<br />&nbsp; &nbsp; &nbsp;Site Selection and Description<br />&nbsp; &nbsp; &nbsp;Water-Quality Variables<br />&nbsp; &nbsp; &nbsp;Habitat<br />&nbsp; &nbsp; &nbsp;Benthic Invertebrate Collection and Data Preparation<br />&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; Field Sampling<br />&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; Laboratory Processing<br />&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; Data Preparation<br />&nbsp; &nbsp; &nbsp;Statistical Analysis and Other Calculations<br />Distribution of Benthic Invertebrates<br />&nbsp; &nbsp; &nbsp;Spatial and Temporal Variability<br />&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; Spatial Variability<br />&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; Temporal Variability<br />&nbsp; &nbsp; &nbsp;Differences in Benthic Invertebrates Among Site Groups<br />Influence of Physical and Chemical Characteristics of Streams on Benthic Invertebrate Assemblages<br />&nbsp; &nbsp; &nbsp;Identification of Important Environmental Variables<br />&nbsp; &nbsp; &nbsp;Distinctions Among Site Groups<br />&nbsp; &nbsp; &nbsp;Responses of Benthic Invertebrates to Nutrients and Organic Enrichment<br />Summary<br />References cited<br />Supplemental Data</p>","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a53e4b07f02db62b4fe","contributors":{"authors":[{"text":"Brigham, Allison R. abrigham@usgs.gov","contributorId":363,"corporation":false,"usgs":true,"family":"Brigham","given":"Allison","email":"abrigham@usgs.gov","middleInitial":"R.","affiliations":[],"preferred":true,"id":230720,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Sadorf, Eric M. emsadorf@usgs.gov","contributorId":2245,"corporation":false,"usgs":true,"family":"Sadorf","given":"Eric","email":"emsadorf@usgs.gov","middleInitial":"M.","affiliations":[],"preferred":true,"id":230721,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":38190,"text":"fs06900 - 2001 - Status of shallow-aquifer mapping in the Northern Front Range Area, Colorado","interactions":[],"lastModifiedDate":"2012-02-02T00:09:53","indexId":"fs06900","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"2001","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":313,"text":"Fact Sheet","code":"FS","onlineIssn":"2327-6932","printIssn":"2327-6916","active":true,"publicationSubtype":{"id":5}},"seriesNumber":"069-00","title":"Status of shallow-aquifer mapping in the Northern Front Range Area, Colorado","docAbstract":"Mapping of shallow aquifers in the northern Front Range area of Colorado has been completed as part of the U.S. Geological Survey Front Range Infrastructure Resources Project. The aquifer mapping was undertaken as part of a comprehensive effort to better define the mineral, energy, cartographic, biological, and water resources that are critical to the support and development of the area's infrastructure, such as streets. highways, airports, and buildings. The aquifer mapping was undertaken in cooperation with the Colorado Division of Water Resources and the Colorado Water Conservation Board.\r\n\r\nThe shallow aquifers have been mapped in a 2,450-square-mile area extending as an approximately 30-mile-wide band from north of Fort Collins to the Arapahoe-Douglas County line south of Denver (fig. I). The shallow aquifer mapping in the Denver metropolitan area was published in 1996 as Hydrologic Investigations Atlas HA-736 (Robson. 1996). Shallow aquifer mapping in the Greeley-Nunn area was published as HA-746A (Robson, Arnold, and Heiny, 2000a); mapping in the Fort Collins-Loveland area was published as HA-746B (Robson, Arnold, and Heiny, 2000b); mapping in the Fort Lupton-Gilcrest area was published as HA-746C (Robson, Heiny, and Arnold, 2000c); and mapping in the Boulder-Longmont area was published as HA-746D (Robson, Heiny, and Arnold, 2000d).\r\n\r\nEach of the five atlases contains five map sheets at 1:50,000 scale showing: \r\n1. The thickness and extent of the unconsolidated sediments (loose gravel. sand. silt, and clay) that overlie the bedrock formations in the area (fig. 2). \r\n2. The altitude and configuration of the bedrock surface. \r\n3. The altitude of the water table and direction of ground-water movement. \r\n4. The saturated thickness of the shallow aquifers. \r\n5. The depth to the water table in the shallow aquifers.","language":"ENGLISH","publisher":"Geological Survey (U.S.)","doi":"10.3133/fs06900","usgsCitation":"Robson, S.G., 2001, Status of shallow-aquifer mapping in the Northern Front Range Area, Colorado: U.S. Geological Survey Fact Sheet 069-00, 2 p., https://doi.org/10.3133/fs06900.","productDescription":"2 p.","costCenters":[{"id":595,"text":"U.S. Geological Survey","active":false,"usgs":true}],"links":[{"id":126820,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/fs/2000/0069/report-thumb.jpg"},{"id":64481,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/fs/2000/0069/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e49d8e4b07f02db5df6de","contributors":{"authors":[{"text":"Robson, Stanley G.","contributorId":73187,"corporation":false,"usgs":true,"family":"Robson","given":"Stanley","email":"","middleInitial":"G.","affiliations":[],"preferred":false,"id":219296,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":45043,"text":"wri014053 - 2001 - Hydrology of C-3 watershed, Seney National Wildlife Refuge, Michigan","interactions":[],"lastModifiedDate":"2017-01-25T15:28:08","indexId":"wri014053","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"2001","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":342,"text":"Water-Resources Investigations Report","code":"WRI","active":false,"publicationSubtype":{"id":5}},"seriesNumber":"2001-4053","title":"Hydrology of C-3 watershed, Seney National Wildlife Refuge, Michigan","docAbstract":"<p>Proposed changes to watershed management practices near C-3 Pool at Seney National Wildlife Refuge will affect surface-water flow patterns, ground-water levels, and possibly local plant communities. Data were collected between fall 1998 and spring 2000 to document existing conditions and to assess potential changes in hydrology that might occur as a consequence of modifications to water management practices in C-3 watershed.</p><p>Minimum and maximum measured inflows and outflows for the study period are presented in light of proposed management changes to C-3 watershed. Streamflows ranged from 0 to 8.61 cubic meters per second. Low or zero flow was generally measured in late summer and early fall, and highest flows were measured during spring runoff and winter rain events. Ground-water levels varied by about a half meter, with levels closest to or above the land surface during spring runoff into the early summer, and with levels generally below land surface during late fall into early winter.</p><p>A series of optional management practices that could conserve and restore habitat of the C-3 watershed is described. Modifications to the existing system of a drainage ditch and control structures are examined, as are the possibilities of reconnecting streams to their historical channels and the construction of additional or larger control structures to further manage the distribution of water in the watershed. The options considered could reduce erosion, restore presettlement streamflow conditions, and modify the ground-water gradient.</p>","language":"English","publisher":"U.S. Geological Survey","publisherLocation":"Lansing, MI","doi":"10.3133/wri014053","usgsCitation":"Sweat, M.J., 2001, Hydrology of C-3 watershed, Seney National Wildlife Refuge, Michigan: U.S. Geological Survey Water-Resources Investigations Report 2001-4053, PHP Document, https://doi.org/10.3133/wri014053.","productDescription":"PHP Document","costCenters":[{"id":382,"text":"Michigan Water Science Center","active":true,"usgs":true}],"links":[{"id":170781,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":3904,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.water.usgs.gov/wri014053","linkFileType":{"id":5,"text":"html"}}],"country":"United States","state":"Michigan","otherGeospatial":"Seney National Wildlife Refuge","geographicExtents":"{ \"type\": \"FeatureCollection\", \"features\": [ { \"type\": \"Feature\", \"properties\": {}, \"geometry\": { \"type\": \"Polygon\", \"coordinates\": [ [ [ -86.11495971679688, 46.34266158311293 ], [ -86.26155853271484, 46.34289859337118 ], [ -86.26327514648438, 46.23067803830134 ], [ -86.22379302978514, 46.230440541999506 ], [ -86.22379302978514, 46.226877974151705 ], [ -86.13590240478516, 46.227115485868595 ], [ -86.13624572753906, 46.15938305533438 ], [ -86.01093292236328, 46.158431830697126 ], [ -86.01093292236328, 46.16390114779357 ], [ -86.00715637207031, 46.16556561464647 ], [ -86.00578308105469, 46.1760268245766 ], [ -86.0006332397461, 46.17650228684226 ], [ -86.0006332397461, 46.18315832690901 ], [ -85.98793029785156, 46.18363372751015 ], [ -85.98861694335938, 46.186486044787195 ], [ -85.98037719726562, 46.18696141661177 ], [ -85.98072052001953, 46.19432915420975 ], [ -85.97488403320312, 46.19456680672094 ], [ -85.9741973876953, 46.21690155405162 ], [ -85.97145080566406, 46.21713910893101 ], [ -85.97179412841797, 46.219752144776876 ], [ -85.96012115478516, 46.21903951096931 ], [ -85.95977783203125, 46.21737666278269 ], [ -85.93196868896484, 46.21642644120982 ], [ -85.9299087524414, 46.21998968732403 ], [ -85.9292221069336, 46.225215363358814 ], [ -85.92887878417969, 46.231153027822046 ], [ -85.92887878417969, 46.23352791376573 ], [ -85.9292221069336, 46.23946467902409 ], [ -85.93471527099608, 46.23946467902409 ], [ -85.93746185302734, 46.23946467902409 ], [ -85.93952178955078, 46.24183920528805 ], [ -85.92819213867188, 46.24658794952197 ], [ -85.92887878417969, 46.250624058927734 ], [ -85.92819213867188, 46.25988224656725 ], [ -85.92681884765624, 46.28290224282112 ], [ -85.93677520751953, 46.29808539982842 ], [ -85.94295501708983, 46.29903420739236 ], [ -85.94364166259766, 46.302829273239304 ], [ -85.94913482666016, 46.302829273239304 ], [ -85.94879150390625, 46.31658418182218 ], [ -85.95256805419922, 46.3177697879667 ], [ -85.95359802246094, 46.32488288538415 ], [ -86.11564636230469, 46.32464579703593 ], [ -86.11495971679688, 46.34266158311293 ] ] ] } } ] }\n","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a18e4b07f02db604b0e","contributors":{"authors":[{"text":"Sweat, Michael J. mjsweat@usgs.gov","contributorId":356,"corporation":false,"usgs":true,"family":"Sweat","given":"Michael","email":"mjsweat@usgs.gov","middleInitial":"J.","affiliations":[{"id":5050,"text":"WY-MT Water Science Center","active":true,"usgs":true}],"preferred":true,"id":230981,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":45013,"text":"wri014113 - 2001 - Use of a watershed-modeling approach to assess hydrologic effects of urbanization, North Fork Pheasant Branch basin near Middleton, Wisconsin","interactions":[],"lastModifiedDate":"2018-03-26T16:18:46","indexId":"wri014113","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"2001","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":342,"text":"Water-Resources Investigations Report","code":"WRI","active":false,"publicationSubtype":{"id":5}},"seriesNumber":"2001-4113","title":"Use of a watershed-modeling approach to assess hydrologic effects of urbanization, North Fork Pheasant Branch basin near Middleton, Wisconsin","docAbstract":"<p>The North Fork Pheasant Branch Basin in Dane County, Wisconsin is expected to undergo development. There are concerns that development will adversely affect water resources with increased flood peaks, increased runoff volumes, and increased pollutant loads. To provide a scientific basis for evaluating the hydrologic system response to development the Precipitation Runoff Modeling System (PRMS) was used to model the upper Pheasant Branch Creek watershed with an emphasis on the North Fork Basin. The upper Pheasant Branch Creek (18.3 mi2; 11,700 acres) Basin was represented with 21 Hydrologic Response Units (daily time step) and 50 flow planes (5-minute time steps). Precipitation data from the basin outlet streamflow-gaging station located at Highway 12 and temperature data from a nearby airport were used to drive the model. Continuous discharge records at three gaging stations were used for model calibration. To qualitatively assess model representation of small subbasins, periodic reconnaissance, often including a depth measurement, was made after precipitation to determine the occurrence of flow in ditches and channels from small subbasins. As a further effort to verify the model on a small subbasin scale, continuous-stage sensors (15-minute intervals) measured depth at the outlets of three small subbasins (500 to 1,200 acres). Average annual precipitation for the simulation period from 1993 to 1998 was 35.2 inches. The model simulations showed that, on average, 23.9 inches were intercepted by vegetation, or lost to evapotranspiration, 6.0 inches were infiltrated and moved to the regional ground-water system, and 4.8 inches contributed to the upper Pheasant Branch streamflow. The largest runoff event during the calibration interval was in July 1993 (746 ft3/sec; with a recurrence interval of approximately 25 years). Resulting recharge rates from the calibrated model were subsequently used as input into a ground-water-flow model. Average annual recharge varied spatially from 2.3 inches per year in the highly impervious commercial/industrial area to 9.7 inches per year in the undeveloped North Fork Basin with an average overall recharge rate of 8.1 inches per year. Two development scenarios were examined to assess changes in water-budget fluxes. In scenario A, when development was predominantly low-density residential with 5 to 10 percent commercial development along principal roadways, mean annual streamflow increased by 53 percent, overland flow increased by 84 percent, base flow decreased by 15 percent and annual recharge to the regional ground-water system was reduced by 10 percent. In development scenario B, the entire North Fork and intervening area basins contained 50 percent commercial and 50 percent medium density residential land use. Annual storm runoff increased by over 450 percent. The ground-water model for the Pheasant Branch that used the scenario B recharge rates simulated a lowered water table with zero base flow and that flow from Frederick Springs would be reduced 26 percent from present-day (1993?98) conditions.An additional example application of the model evaluated locations of flood detention ponds and potential recharge areas that may mitigate the changes in flood peaks and ground-water recharge resulting from urbanization. From February 1998 through July 1998, water-quality samples were collected by use of stage-activated automated samplers. Median suspended- sediment concentrations were similar between the North and South Fork Basins (194 and 242 mg/L, respectively); however, for other constituents, North Fork values were considerably higher: median phosphorus concentrations by 4 times (1.5 and 0.35 mg/L), median ammonia concentrations by 13 times (1.9 and 0.14 mg/L), and the phosphorus-to-sediment ratio by more than 6 times (21 and 3.1 mg/g).</p>","language":"English","publisher":"U.S. Geological Survey","publisherLocation":"Reston, VA","doi":"10.3133/wri014113","collaboration":"Prepared in cooperation with the City of Middleton, Wisconsin Department of Natural Resources","usgsCitation":"Steuer, J.J., and Hunt, R.J., 2001, Use of a watershed-modeling approach to assess hydrologic effects of urbanization, North Fork Pheasant Branch basin near Middleton, Wisconsin: U.S. Geological Survey Water-Resources Investigations Report 2001-4113, vi, 49 p., https://doi.org/10.3133/wri014113.","productDescription":"vi, 49 p.","numberOfPages":"56","onlineOnly":"N","additionalOnlineFiles":"N","costCenters":[{"id":677,"text":"Wisconsin Water Science Center","active":true,"usgs":true}],"links":[{"id":168392,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/wri/2001/4113/report-thumb.jpg"},{"id":82258,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/wri/2001/4113/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"country":"United States","state":"Wisconsin","county":"Dane County","city":"Middleton","otherGeospatial":"Pheasant Branch Creek","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -89.64157104492188,\n              43.00966835007137\n            ],\n            [\n              -89.64157104492188,\n              43.18465184249798\n            ],\n            [\n              -89.50080871582031,\n              43.18465184249798\n            ],\n            [\n              -89.50080871582031,\n              43.00966835007137\n            ],\n            [\n              -89.64157104492188,\n              43.00966835007137\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a18e4b07f02db6050d5","contributors":{"authors":[{"text":"Steuer, Jeffrey J.","contributorId":75136,"corporation":false,"usgs":true,"family":"Steuer","given":"Jeffrey","email":"","middleInitial":"J.","affiliations":[],"preferred":false,"id":230917,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Hunt, R. J.","contributorId":40164,"corporation":false,"usgs":true,"family":"Hunt","given":"R.","email":"","middleInitial":"J.","affiliations":[],"preferred":false,"id":230916,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":45031,"text":"wri014017 - 2001 - River and Reservoir Operations Model, Truckee River basin, California and Nevada, 1998","interactions":[],"lastModifiedDate":"2017-07-24T08:18:56","indexId":"wri014017","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"2001","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":342,"text":"Water-Resources Investigations Report","code":"WRI","active":false,"publicationSubtype":{"id":5}},"seriesNumber":"2001-4017","title":"River and Reservoir Operations Model, Truckee River basin, California and Nevada, 1998","docAbstract":"The demand for all uses of water in the Truckee River Basin, California and Nevada, commonly is greater than can be supplied. Storage reservoirs in the system have a maximum effective total capacity equivalent to less than two years of average river flows, so longer-term droughts can result in substantial water-supply shortages for irrigation and municipal users and may stress fish and wildlife ecosystems. Title II of Public Law (P.L.) 101-618, the Truckee?Carson?Pyramid Lake Water Rights Settlement Act of 1990, provides a foundation for negotiating and developing operating criteria, known as the Truckee River Operating Agreement (TROA), to balance interstate and interbasin allocation of water rights among the many interests competing for water from the Truckee River. In addition to TROA, the Truckee River Water Quality Settlement Agreement (WQSA), signed in 1996, provides for acquisition of water rights to resolve water-quality problems during low flows along the Truckee River in Nevada. Efficient execution of many of the planning, management, or environmental assessment requirements of TROA and WQSA will require detailed water-resources data coupled with sound analytical tools. Analytical modeling tools constructed and evaluated with such data could help assess effects of alternative operational scenarios related to reservoir and river operations, water-rights transfers, and changes in irrigation practices. \r\n\r\nThe Truckee?Carson Program of the U.S. Geological Survey, to support U.S. Department of the Interior implementation of P.L. 101-618, is developing a modeling system to support efficient water-resources planning, management, and allocation. The daily operations model documented herein is a part of the modeling system that includes a database management program, a graphical user interface program, and a program with modules that simulate river/reservoir operations and a variety of hydrologic processes. The operations module is capable of simulating lake/ reservoir and river operations including diversion of Truckee River water to the Truckee Canal for transport to the Carson River Basin. In addition to the operations and streamflow-routing modules, the modeling system is structured to allow integration of other modules, such as water-quality and precipitation-runoff modules.\r\n\r\nThe USGS Truckee River Basin operations model was designed to provide simulations that allow comparison of the effects of alternative management practices or allocations on streamflow or reservoir storages in the Truckee River Basin over long periods of time. Because the model was not intended to reproduce historical streamflow or reservoir storage values, a traditional calibration that includes statistical comparisons of observed and simulated values would be problematic with this model and database.\r\n\r\nThis report describes a chronology and background of decrees, agreements, and laws that affect Truckee River operational practices; the construction of the Truckee River daily operations model; the simulation of Truckee River Basin operations, both current and proposed under the draft TROA and WQSA; and suggested model improvements and limitations. The daily operations model uses Hydrological Simulation Program?FORTRAN (HSPF) to simulate flow-routing and reservoir and river operations. The operations model simulates reservoir and river operations that govern streamflow in the Truckee River from Lake Tahoe to Pyramid Lake, including diversions through the Truckee Canal to Lahontan Reservoir in the Carson River Basin. A general overview is provided of daily operations and their simulation. Supplemental information that documents the extremely complex operating rules simulated by the model is available.","language":"ENGLISH","doi":"10.3133/wri014017","usgsCitation":"Berris, S.N., Hess, G.W., and Bohman, L.R., 2001, River and Reservoir Operations Model, Truckee River basin, California and Nevada, 1998: U.S. Geological Survey Water-Resources Investigations Report 2001-4017, -, https://doi.org/10.3133/wri014017.","productDescription":"-","costCenters":[],"links":[{"id":135747,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":3895,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/wri/wri014017/","linkFileType":{"id":5,"text":"html"}},{"id":344226,"rank":4,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/wri/wri014017/book/plate01.pdf","text":"Plate 1","linkFileType":{"id":1,"text":"pdf"}},{"id":344225,"rank":3,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/wri/wri014017/book/wri014017.pdf","linkFileType":{"id":1,"text":"pdf"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a11e4b07f02db60002a","contributors":{"authors":[{"text":"Berris, Steven N. snberris@usgs.gov","contributorId":1736,"corporation":false,"usgs":true,"family":"Berris","given":"Steven","email":"snberris@usgs.gov","middleInitial":"N.","affiliations":[],"preferred":true,"id":230957,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Hess, Glen W.","contributorId":19136,"corporation":false,"usgs":true,"family":"Hess","given":"Glen","email":"","middleInitial":"W.","affiliations":[],"preferred":false,"id":230959,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Bohman, Larry R. lrbohman@usgs.gov","contributorId":4769,"corporation":false,"usgs":true,"family":"Bohman","given":"Larry","email":"lrbohman@usgs.gov","middleInitial":"R.","affiliations":[],"preferred":true,"id":230958,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
,{"id":45029,"text":"wri014207 - 2001 - Estimating the magnitude and frequency of floods in rural basins of North Carolina— Revised","interactions":[],"lastModifiedDate":"2024-04-22T21:19:54.667924","indexId":"wri014207","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"2001","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":342,"text":"Water-Resources Investigations Report","code":"WRI","active":false,"publicationSubtype":{"id":5}},"seriesNumber":"2001-4207","title":"Estimating the magnitude and frequency of floods in rural basins of North Carolina— Revised","docAbstract":"<p>A statewide study was conducted to develop two methods for estimating the magnitude and frequency of floods in rural ungaged basins in North Carolina. Flood-frequency estimates for gaged sites in North Carolina were computed by fitting the annual peak flows for each site to a log-Pearson Type III distribution. As part of the computation of flood-frequency estimates for gaged sites, new values for generalized skew coefficients were developed. Basin characteristics for these gaged sites were computed by using a geographic information system and automated computer algorithms. Flood-frequency estimates and basin characteristics for 317 gaged sites were combined to form the data base that was used for this analysis.</p><p>Regional regression analysis, using generalized least-squares regression, was used to develop a set of predictive equations that can be used to estimate the 2-, 5-, 10-, 25-, 50-, 100-, 200-, and 500-year recurrence interval discharges for rural ungaged basins in the Blue Ridge-Piedmont, Coastal Plain, and Sand Hills hydrologic areas. The predictive equations are all functions of drainage area. Average errors of prediction for these regression equations range from 36 to 65 percent.</p><p>A region-of-influence method also was developed that interactively estimates recurrence interval discharges for rural ungaged basins in the Blue Ridge-Piedmont and Coastal Plain hydrologic areas of North Carolina. Regression techniques are used to develop a unique relation between flood discharge and basin characteristics for a subset of gaged sites with similar basin characteristics. This, then, can be used to estimate flood discharges at ungaged sites. Because the computations required for this method are somewhat complex, a computer application was developed that performs the computations and compares the predictive errors for this method. The computer application also includes the option of using the regression equations to compute estimated flood discharges and errors of prediction specific to each ungaged site.</p><p>Root mean square errors, computed for each recurrence interval and hydrologic area, are generally only slightly lower for the region-of-influence method than for the regression equations and do not provide sufficient basis for recommending one method over the other. In addition, the region-of-influence method is a new method that is still being improved. As a result, the regional regression equations are considered to be the primary method for computing flood-frequency estimates at ungaged sites.</p>","language":"English","publisher":"U.S. Geological Survey","publisherLocation":"Reston, VA","doi":"10.3133/wri014207","collaboration":"Prepared in cooperation with the North Carolina Department of Transportation","usgsCitation":"Pope, B.F., Tasker, G.D., and Robbins, J.C., 2001, Estimating the magnitude and frequency of floods in rural basins of North Carolina— Revised (Revises and supercedes WRI 99-4114): U.S. Geological Survey Water-Resources Investigations Report 2001-4207, vi, 44 p., https://doi.org/10.3133/wri014207.","productDescription":"vi, 44 p.","costCenters":[{"id":13634,"text":"South Atlantic Water Science Center","active":true,"usgs":true}],"links":[{"id":428023,"rank":3,"type":{"id":36,"text":"NGMDB Index Page"},"url":"https://ngmdb.usgs.gov/Prodesc/proddesc_44961.htm","linkFileType":{"id":5,"text":"html"}},{"id":135729,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/wri/2001/4207/report-thumb.jpg"},{"id":99365,"rank":2,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/wri/2001/4207/wri20014207.pdf","text":"Report","linkFileType":{"id":1,"text":"pdf"},"description":"WRI 2001-4207"}],"country":"United States","state":"North Carolina","geographicExtents":"{\"type\":\"FeatureCollection\",\"features\":[{\"type\":\"Feature\",\"geometry\":{\"type\":\"MultiPolygon\",\"coordinates\":[[[[-75.753765,35.199612],[-75.718015,35.209377],[-75.684006,35.232913],[-75.664512,35.227514],[-75.630358,35.238487],[-75.599005,35.256253],[-75.596915,35.269491],[-75.581935,35.263917],[-75.535741,35.272856],[-75.529393,35.288272],[-75.487678,35.485056],[-75.487528,35.525889],[-75.47861,35.553069],[-75.48133,35.622896],[-75.487678,35.648287],[-75.507385,35.680564],[-75.515397,35.73038],[-75.533512,35.773577],[-75.522232,35.774178],[-75.496086,35.728515],[-75.458659,35.596597],[-75.471355,35.479615],[-75.486771,35.391652],[-75.52592,35.233839],[-75.533627,35.225825],[-75.560225,35.232048],[-75.610101,35.227514],[-75.769705,35.180359],[-75.944725,35.105091],[-76.013145,35.061855],[-76.013561,35.068832],[-75.99188,35.092395],[-75.989175,35.115165],[-75.98395,35.120042],[-75.9547,35.1196],[-75.893942,35.150433],[-75.801444,35.183079],[-75.785729,35.194244],[-75.753765,35.199612]]],[[[-75.675245,35.929024],[-75.65954,35.919564],[-75.662019,35.906522],[-75.64512,35.905788],[-75.62767,35.883149],[-75.616833,35.856331],[-75.619772,35.847606],[-75.614361,35.815659],[-75.620454,35.809253],[-75.63898,35.818639],[-75.667891,35.82354],[-75.675054,35.830204],[-75.660086,35.83861],[-75.663356,35.869835],[-75.67283,35.882423],[-75.681415,35.88398],[-75.697672,35.901639],[-75.696871,35.909556],[-75.702165,35.915428],[-75.723782,35.925569],[-75.727251,35.93362],[-75.718266,35.939714],[-75.705323,35.939403],[-75.675245,35.929024]]],[[[-76.12236,36.550621],[-75.867044,36.550754],[-75.818735,36.357579],[-75.773329,36.231529],[-75.71831,36.113674],[-75.658537,36.02043],[-75.569794,35.863301],[-75.533012,35.787377],[-75.536428,35.780118],[-75.543259,35.779691],[-75.573083,35.828867],[-75.588878,35.844926],[-75.619151,35.889415],[-75.620114,35.925288],[-75.648899,35.965758],[-75.668379,35.978394],[-75.678909,35.993925],[-75.723662,36.003139],[-75.727084,36.01051],[-75.722609,36.037362],[-75.737088,36.040784],[-75.74051,36.046839],[-75.73972,36.07527],[-75.75572,36.153922],[-75.783676,36.215949],[-75.811588,36.244014],[-75.808165,36.259545],[-75.814483,36.285344],[-75.822907,36.291662],[-75.837913,36.294558],[-75.845284,36.305614],[-75.841335,36.328517],[-75.831858,36.339047],[-75.831595,36.346418],[-75.836201,36.363135],[-75.85147,36.379456],[-75.85147,36.415785],[-75.864106,36.430527],[-75.888325,36.441583],[-75.899908,36.482124],[-75.907279,36.485809],[-75.924127,36.482124],[-75.935473,36.490601],[-75.972545,36.494671],[-76.003708,36.506235],[-76.023627,36.500778],[-76.031949,36.482496],[-76.012337,36.447462],[-75.98005,36.435464],[-75.962285,36.41724],[-75.940676,36.41885],[-75.928369,36.428588],[-75.923601,36.425788],[-75.916409,36.38901],[-75.923331,36.361863],[-75.895285,36.319615],[-75.882154,36.284674],[-75.864933,36.284674],[-75.86052,36.280607],[-75.867356,36.252483],[-75.864154,36.235522],[-75.858703,36.222628],[-75.848838,36.21657],[-75.838367,36.200129],[-75.839924,36.17711],[-75.823915,36.158332],[-75.822531,36.145957],[-75.800378,36.112728],[-75.791637,36.082267],[-75.793974,36.07171],[-75.836084,36.092616],[-75.867792,36.127262],[-75.863914,36.159226],[-75.882987,36.186807],[-75.910658,36.212157],[-75.922344,36.244122],[-75.94984,36.25787],[-75.96462,36.254433],[-75.957058,36.247903],[-75.945372,36.222468],[-75.956027,36.198065],[-75.936436,36.18088],[-75.904999,36.164188],[-75.939047,36.165518],[-76.016984,36.186367],[-76.029086,36.202036],[-76.043838,36.210126],[-76.054308,36.229162],[-76.08148,36.237935],[-76.132005,36.287773],[-76.184702,36.298166],[-76.188717,36.281242],[-76.171378,36.265806],[-76.149486,36.263902],[-76.115851,36.214219],[-76.080106,36.19944],[-76.05992,36.15514],[-76.064224,36.143775],[-76.092555,36.135794],[-76.178946,36.123424],[-76.206873,36.137521],[-76.254064,36.18419],[-76.273316,36.189062],[-76.27699,36.184952],[-76.247401,36.161823],[-76.228527,36.130647],[-76.191715,36.107197],[-76.216599,36.095409],[-76.265037,36.104886],[-76.329921,36.133396],[-76.373571,36.138208],[-76.3935,36.163251],[-76.447812,36.192514],[-76.454414,36.189901],[-76.456061,36.183577],[-76.375892,36.12042],[-76.346418,36.121023],[-76.334965,36.110903],[-76.298733,36.1012],[-76.303998,36.092776],[-76.323478,36.084879],[-76.355069,36.086458],[-76.410878,36.078034],[-76.420881,36.06066],[-76.451418,36.039073],[-76.459316,36.024331],[-76.491959,36.018013],[-76.514335,36.00564],[-76.547505,36.009852],[-76.580674,36.00722],[-76.60384,36.033018],[-76.615423,36.037757],[-76.653332,36.035124],[-76.676484,36.043612],[-76.721445,36.147838],[-76.719401,36.199441],[-76.675462,36.266882],[-76.693253,36.278357],[-76.744436,36.212725],[-76.7521,36.147328],[-76.722996,36.066585],[-76.679657,35.991951],[-76.70019,35.964573],[-76.692376,35.945342],[-76.667547,35.933509],[-76.528551,35.944039],[-76.473795,35.960888],[-76.460632,35.970365],[-76.398242,35.984317],[-76.38192,35.971681],[-76.381394,35.96273],[-76.362966,35.942197],[-76.340327,35.94325],[-76.317687,35.946935],[-76.272408,35.972734],[-76.213966,35.988002],[-76.176585,35.993267],[-76.093697,35.993001],[-76.083131,35.989845],[-76.062071,35.993004],[-76.024162,35.970891],[-76.014159,35.957202],[-76.01995,35.934036],[-76.014353,35.920746],[-76.063203,35.853433],[-76.050485,35.806689],[-76.046813,35.717935],[-76.036393,35.690344],[-76.046361,35.659067],[-76.04015,35.65131],[-76.029863,35.649443],[-76.013808,35.669103],[-75.9869,35.768194],[-75.987148,35.836967],[-75.97783,35.897181],[-75.962562,35.901393],[-75.94782,35.920347],[-75.927286,35.93193],[-75.92676,35.940354],[-75.943608,35.952464],[-75.947293,35.959835],[-75.899382,35.977209],[-75.84989,35.976156],[-75.80935,35.959308],[-75.800926,35.944566],[-75.782498,35.935615],[-75.778813,35.918241],[-75.751961,35.878227],[-75.748276,35.852428],[-75.734587,35.839266],[-75.727216,35.822703],[-75.726689,35.811361],[-75.739357,35.770994],[-75.724743,35.742892],[-75.71294,35.69849],[-75.713502,35.693993],[-75.741605,35.672073],[-75.742167,35.655212],[-75.729802,35.625985],[-75.747225,35.610248],[-75.778138,35.592262],[-75.775328,35.579335],[-75.837154,35.570904],[-75.859636,35.586641],[-75.895045,35.573152],[-75.916403,35.538305],[-75.950126,35.530998],[-75.964178,35.511326],[-75.963053,35.493903],[-75.987222,35.484348],[-75.995652,35.475355],[-75.997901,35.453435],[-76.009704,35.442194],[-76.01139,35.423084],[-76.020945,35.410719],[-76.025441,35.408471],[-76.050171,35.415778],[-76.059726,35.410157],[-76.063661,35.405099],[-76.059726,35.383741],[-76.069281,35.370813],[-76.132793,35.349455],[-76.14291,35.338776],[-76.14291,35.32866],[-76.149655,35.326411],[-76.182254,35.336528],[-76.20586,35.336528],[-76.235087,35.350017],[-76.253072,35.350017],[-76.257569,35.344397],[-76.265437,35.343273],[-76.282299,35.345521],[-76.304781,35.355638],[-76.327263,35.356762],[-76.335132,35.355638],[-76.340752,35.346645],[-76.349745,35.345521],[-76.382344,35.356762],[-76.399206,35.348893],[-76.408199,35.350017],[-76.431805,35.362383],[-76.436301,35.37812],[-76.448666,35.383741],[-76.462156,35.380368],[-76.472273,35.371375],[-76.485762,35.371375],[-76.540292,35.410657],[-76.586349,35.508957],[-76.476706,35.511707],[-76.456427,35.550546],[-76.471207,35.55742],[-76.48358,35.538172],[-76.55679,35.528892],[-76.600441,35.538516],[-76.634468,35.510332],[-76.601472,35.460838],[-76.580187,35.387113],[-76.606041,35.387113],[-76.710083,35.427155],[-76.759234,35.418906],[-76.830897,35.447949],[-76.942022,35.473529],[-77.023912,35.514802],[-77.026638,35.490569],[-76.967214,35.438296],[-76.891938,35.433649],[-76.664027,35.345696],[-76.500375,35.321915],[-76.482389,35.314046],[-76.467776,35.276951],[-76.467776,35.261213],[-76.477893,35.243228],[-76.490258,35.233111],[-76.494755,35.212877],[-76.521733,35.192643],[-76.536346,35.174657],[-76.539719,35.166788],[-76.536346,35.142058],[-76.546463,35.122948],[-76.557704,35.116204],[-76.568945,35.097094],[-76.60042,35.067867],[-76.631895,35.056626],[-76.801426,34.964369],[-76.982904,35.060607],[-76.989778,35.045484],[-76.977404,35.004926],[-76.89354,34.957495],[-76.762931,34.920374],[-76.635072,34.989116],[-76.588055,34.991428],[-76.566697,34.998173],[-76.502623,35.007166],[-76.491382,35.017283],[-76.490258,35.034144],[-76.474521,35.070116],[-76.463468,35.076411],[-76.435762,35.057941],[-76.425461,35.001464],[-76.395625,34.975179],[-76.332044,34.970917],[-76.326361,34.976245],[-76.329557,34.986901],[-76.364367,35.034853],[-76.318546,35.020645],[-76.288354,35.005726],[-76.296524,34.976245],[-76.275567,34.960971],[-76.277698,34.940014],[-76.347673,34.872171],[-76.368274,34.872881],[-76.379641,34.86258],[-76.400242,34.855476],[-76.463016,34.785076],[-76.524712,34.681964],[-76.586236,34.698805],[-76.582421,34.767757],[-76.604796,34.787482],[-76.620606,34.784389],[-76.616567,34.714059],[-76.673619,34.71491],[-76.673537,34.70757],[-76.523303,34.652271],[-76.383827,34.807906],[-76.322808,34.86116],[-76.233672,34.925926],[-76.093349,35.048705],[-76.069906,35.075701],[-76.043621,35.070017],[-76.035933,35.058987],[-76.137269,34.987858],[-76.233088,34.905477],[-76.31021,34.852309],[-76.386804,34.784579],[-76.494068,34.66197],[-76.524199,34.615416],[-76.535946,34.588577],[-76.555196,34.615993],[-76.549343,34.645585],[-76.579467,34.660174],[-76.642939,34.677618],[-76.676312,34.693151],[-76.770044,34.696899],[-76.817453,34.693722],[-76.990262,34.669623],[-77.136843,34.632926],[-77.209161,34.605032],[-77.322524,34.535574],[-77.462922,34.471354],[-77.556943,34.417218],[-77.661673,34.341868],[-77.740136,34.272546],[-77.829209,34.162618],[-77.878161,34.067963],[-77.915536,33.971723],[-77.946568,33.912261],[-77.960172,33.853315],[-77.970606,33.844517],[-78.009973,33.861406],[-78.018689,33.888289],[-78.095429,33.906031],[-78.17772,33.914272],[-78.276147,33.912364],[-78.383964,33.901946],[-78.509042,33.865515],[-78.541087,33.851112],[-79.358317,34.545358],[-79.675299,34.804744],[-80.797543,34.819786],[-80.782042,34.935782],[-80.93495,35.107409],[-81.041489,35.044703],[-81.057648,35.062433],[-81.058029,35.07319],[-81.052078,35.096276],[-81.032806,35.108049],[-81.038968,35.126299],[-81.05042,35.131048],[-81.044391,35.147918],[-81.239358,35.159974],[-82.27492,35.200071],[-82.314863,35.191089],[-82.32335,35.184789],[-82.344554,35.193115],[-82.361469,35.190831],[-82.36899,35.181747],[-82.379712,35.186884],[-82.378744,35.198053],[-82.390439,35.215395],[-82.403348,35.204473],[-82.417597,35.200131],[-82.439595,35.165863],[-82.448969,35.165037],[-82.455609,35.177425],[-82.460092,35.178143],[-82.483937,35.173798],[-82.495506,35.164312],[-82.516044,35.163442],[-82.529973,35.155617],[-82.550508,35.159498],[-82.556168,35.151736],[-82.563767,35.151575],[-82.578316,35.142104],[-82.609706,35.139039],[-82.629031,35.126155],[-82.642237,35.129215],[-82.662381,35.118123],[-82.683625,35.125833],[-82.694898,35.098456],[-82.72701,35.094142],[-82.738379,35.079453],[-82.749491,35.078487],[-82.757704,35.068019],[-82.777376,35.064143],[-82.781973,35.066817],[-82.776357,35.081349],[-82.787867,35.085024],[-83.108535,35.000771],[-83.620185,34.992091],[-83.619985,34.986592],[-84.321869,34.988408],[-84.29024,35.225572],[-84.28322,35.226577],[-84.223718,35.269078],[-84.211818,35.266078],[-84.202879,35.255772],[-84.200117,35.244679],[-84.188417,35.239979],[-84.170416,35.245779],[-84.12889,35.243679],[-84.12115,35.250644],[-84.097508,35.247382],[-84.081117,35.261146],[-84.052612,35.269982],[-84.02141,35.301383],[-84.02651,35.309283],[-84.03501,35.311983],[-84.029377,35.333197],[-84.038081,35.348363],[-84.024756,35.353896],[-84.007586,35.371661],[-84.008207,35.389683],[-84.021782,35.407418],[-84.00225,35.422548],[-83.992568,35.438065],[-83.973057,35.448921],[-83.971439,35.455145],[-83.966656,35.454941],[-83.961054,35.462838],[-83.949389,35.461164],[-83.937015,35.471511],[-83.911773,35.476028],[-83.905612,35.48906],[-83.880074,35.518745],[-83.859261,35.521851],[-83.848502,35.519259],[-83.827428,35.524653],[-83.802434,35.541588],[-83.780129,35.550387],[-83.771736,35.562118],[-83.749894,35.561146],[-83.735669,35.565455],[-83.723459,35.561874],[-83.707199,35.568533],[-83.676268,35.570289],[-83.640498,35.566075],[-83.608889,35.579451],[-83.582,35.562684],[-83.56609,35.565993],[-83.498335,35.562981],[-83.485527,35.568204],[-83.479317,35.582764],[-83.455722,35.598045],[-83.445802,35.611803],[-83.421576,35.611186],[-83.396626,35.62272],[-83.388602,35.632352],[-83.366941,35.638728],[-83.35156,35.659858],[-83.334965,35.665471],[-83.321101,35.662815],[-83.312757,35.654809],[-83.297154,35.65775],[-83.290682,35.672638],[-83.258117,35.691924],[-83.255489,35.714974],[-83.251247,35.719916],[-83.240669,35.72676],[-83.214501,35.724434],[-83.18837,35.729798],[-83.159208,35.764892],[-83.120183,35.766234],[-83.07403,35.790016],[-83.036209,35.787405],[-83.001473,35.773752],[-82.992053,35.773948],[-82.964088,35.78998],[-82.961724,35.800491],[-82.945515,35.824662],[-82.920171,35.841664],[-82.918312,35.863977],[-82.901301,35.872593],[-82.901843,35.890274],[-82.911936,35.921618],[-82.901577,35.931446],[-82.898506,35.9451],[-82.874159,35.952698],[-82.860724,35.94743],[-82.852554,35.949089],[-82.826045,35.929721],[-82.82257,35.922531],[-82.804997,35.927168],[-82.805771,35.935316],[-82.800431,35.944155],[-82.787465,35.952163],[-82.785356,35.96253],[-82.774905,35.971978],[-82.785558,35.977795],[-82.785267,35.987927],[-82.776001,36.000103],[-82.750065,36.006004],[-82.688865,36.038604],[-82.684765,36.045004],[-82.637165,36.065805],[-82.618664,36.056105],[-82.618164,36.047005],[-82.609663,36.044906],[-82.596177,36.03188],[-82.595525,36.026012],[-82.614362,36.003506],[-82.613028,35.994],[-82.604239,35.987319],[-82.610889,35.967409],[-82.581003,35.965557],[-82.576678,35.959255],[-82.557874,35.953901],[-82.549682,35.964275],[-82.507068,35.977475],[-82.483498,35.996284],[-82.460658,36.007809],[-82.409458,36.083409],[-82.355157,36.115609],[-82.336756,36.114909],[-82.321448,36.119551],[-82.289455,36.13571],[-82.270954,36.12761],[-82.260353,36.13371],[-82.247521,36.130865],[-82.213852,36.159112],[-82.182549,36.143714],[-82.147948,36.149516],[-82.136547,36.128817],[-82.137974,36.119576],[-82.127146,36.104417],[-82.105444,36.108119],[-82.080303,36.105728],[-82.061342,36.113121],[-82.054142,36.126821],[-82.033141,36.120422],[-81.908137,36.302013],[-81.879382,36.313767],[-81.857333,36.334787],[-81.841268,36.343321],[-81.800812,36.358073],[-81.766102,36.338517],[-81.730976,36.341187],[-81.707438,36.335171],[-81.707785,36.346007],[-81.721334,36.353101],[-81.732865,36.376502],[-81.729813,36.388033],[-81.737952,36.39719],[-81.739648,36.406686],[-81.720734,36.422537],[-81.715229,36.436532],[-81.71489,36.45722],[-81.695311,36.467912],[-81.697829,36.507544],[-81.707573,36.526101],[-81.707963,36.536209],[-81.699962,36.536829],[-81.69003,36.552154],[-81.690236,36.568718],[-81.677036,36.570718],[-81.677535,36.588117],[-81.003802,36.563629],[-80.837954,36.559131],[-80.704831,36.562319],[-80.295243,36.543973],[-80.122183,36.542646],[-78.529722,36.540981],[-77.16966,36.547315],[-77.152691,36.544078],[-76.916048,36.543815],[-76.916989,36.550742],[-76.12236,36.550621]]]]},\"properties\":{\"name\":\"North Carolina\",\"nation\":\"USA  \"}}]}","edition":"Revises and supercedes WRI 99-4114","contact":"<p><a href=\"mailto:dc_sc@usgs.gov\" data-mce-href=\"mailto:dc_sc@usgs.gov\">Director</a>, <a href=\"https://www.usgs.gov/centers/sa-water\" data-mce-href=\"https://www.usgs.gov/centers/sa-water\">South Atlantic Water Science Center</a><br> U.S. Geological Survey<br> 720 Gracern Road<br> Columbia, SC 29210</p>","tableOfContents":"<ul><li>Preface</li><li>Abstract</li><li>Introduction</li><li>Basin characteristics</li><li>Estimation of flood magnitude and frequency at gaged sites</li><li>Estimation of Flood magnitude and frequency at ungated sites</li><li>Application of methods</li><li>Summary</li><li>References</li><li>Appendix</li></ul>","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e499fe4b07f02db5bd169","contributors":{"authors":[{"text":"Pope, Benjamin F.","contributorId":12445,"corporation":false,"usgs":true,"family":"Pope","given":"Benjamin","email":"","middleInitial":"F.","affiliations":[],"preferred":false,"id":230952,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Tasker, Gary D.","contributorId":95035,"corporation":false,"usgs":true,"family":"Tasker","given":"Gary","email":"","middleInitial":"D.","affiliations":[],"preferred":false,"id":230953,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Robbins, Jeanne C. 0000-0001-7804-0764 jrobbins@usgs.gov","orcid":"https://orcid.org/0000-0001-7804-0764","contributorId":1586,"corporation":false,"usgs":true,"family":"Robbins","given":"Jeanne","email":"jrobbins@usgs.gov","middleInitial":"C.","affiliations":[{"id":13634,"text":"South Atlantic Water Science Center","active":true,"usgs":true}],"preferred":true,"id":230951,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
,{"id":45027,"text":"wri014195 - 2001 - Ground-water discharge determined from estimates of evapotranspiration, Death Valley regional flow system, Nevada and California","interactions":[],"lastModifiedDate":"2013-07-08T13:17:41","indexId":"wri014195","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"2001","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":342,"text":"Water-Resources Investigations Report","code":"WRI","active":false,"publicationSubtype":{"id":5}},"seriesNumber":"2001-4195","title":"Ground-water discharge determined from estimates of evapotranspiration, Death Valley regional flow system, Nevada and California","docAbstract":"The Death Valley regional flow system (DVRFS) is one of the larger ground-water flow systems in the southwestern United States and includes much of southern Nevada and the Death Valley region of eastern California. Centrally located within the ground-water flow system is the Nevada Test Site (NTS). The NTS, a large tract covering about 1,375 square miles, historically has been used for testing nuclear devices and currently is being studied as a potential repository for the long-term storage of high-level nuclear waste generated in the United States. The U.S. Department of Energy, as mandated by Federal and State regulators, is evaluating the risk associated with contaminants that have been or may be introduced into the subsurface as a consequence of any past or future activities at the NTS. Because subsurface contaminants can be transported away from the NTS by ground water, components of the ground-water budget are of great interest. One such component is regional ground-water discharge. Most of the ground water leaving the DVRFS is limited to local areas where geologic and hydrologic conditions force ground water upward toward the surface to discharge at springs and seeps. Available estimates of ground-water discharge are based primarily on early work done as part of regional reconnaissance studies. These early efforts covered large, geologically complex areas and often applied substantially different techniques to estimate ground-water discharge. This report describes the results of a study that provides more consistent, accurate, and scientifically defensible measures of regional ground-water losses from each of the major discharge areas of the DVRFS. Estimates of ground-water discharge presented in this report are based on a rigorous quantification of local evapotranspiration (ET). The study identifies areas of ongoing ground-water ET, delineates different ET areas based on similarities in vegetation and soil-moisture conditions, and determines an ET rate for each delineated area. Each area, referred to as an ET unit, generally consists of one or more assemblages of local phreatophytes or a unique moist soil environment. Ten ET units are identified throughout the DVRFS based on differences in spectral-reflectance characteristics. Spectral differences are determined from satellite imagery acquired June 21, 1989, and June 13, 1992. The units identified include areas of open playa, moist bare soils, sparse to dense vegetation, and open water. ET rates estimated for each ET unit range from a few tenths of a foot per year for open playa to nearly 9 feet per year for open water. Mean annual ET estimates are computed for each discharge area by summing estimates of annual ET from each ET unit within a discharge area. The estimate of annual ET from each ET unit is computed as the product of an ET unit's acreage and estimated ET rate. Estimates of mean annual ET range from 450 acre-feet in the Franklin Well area to 30,000 acre-feet in Sarcobatus Flat. Ground-water discharge is estimated as annual ET minus that part of ET attributed to local precipitation. Mean annual ground-water discharge estimates range from 350 acre-feet in the Franklin Well area to 18,000 acre-feet in Ash Meadows. Generally, these estimates are greater for the northern discharge areas (Sarcobatus Flat and Oasis Valley) and less for the southern discharge areas (Franklin Lake, Shoshone area, and Tecopa/ California Valley area) than those previously reported.","language":"English","publisher":"U.S. Geological Survey","publisherLocation":"Reston, VA","doi":"10.3133/wri014195","usgsCitation":"Laczniak, R.J., Smith, J.L., Elliott, P.E., DeMeo, G.A., Chatigny, M.A., and Roemer, G.J., 2001, Ground-water discharge determined from estimates of evapotranspiration, Death Valley regional flow system, Nevada and California: U.S. Geological Survey Water-Resources Investigations Report 2001-4195, -, https://doi.org/10.3133/wri014195.","productDescription":"-","costCenters":[],"links":[{"id":3892,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.water.usgs.gov/wri014195","linkFileType":{"id":5,"text":"html"}},{"id":135840,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":273551,"type":{"id":16,"text":"Metadata"},"url":"https://water.usgs.gov/GIS/metadata/usgswrd/XML/etsite.xml"},{"id":273552,"type":{"id":16,"text":"Metadata"},"url":"https://water.usgs.gov/GIS/metadata/usgswrd/XML/etunit.xml"},{"id":273145,"type":{"id":16,"text":"Metadata"},"url":"https://water.usgs.gov/GIS/metadata/usgswrd/XML/darea.xml"},{"id":272840,"type":{"id":16,"text":"Metadata"},"url":"https://water.usgs.gov/GIS/metadata/usgswrd/XML/cir89.xml"},{"id":272841,"type":{"id":16,"text":"Metadata"},"url":"https://water.usgs.gov/GIS/metadata/usgswrd/XML/cir92.xml"},{"id":274650,"type":{"id":16,"text":"Metadata"},"url":"https://water.usgs.gov/GIS/metadata/usgswrd/XML/msavi89.xml"},{"id":274652,"type":{"id":16,"text":"Metadata"},"url":"https://water.usgs.gov/GIS/metadata/usgswrd/XML/msavi92.xml"}],"country":"United States","state":"California;Nevada","geographicExtents":"{ \"type\": \"FeatureCollection\", \"features\": [ { \"type\": \"Feature\", \"properties\": {}, \"geometry\": { \"type\": \"Polygon\", \"coordinates\": [ [ [ -117.21632652,35.3783235 ], [ -117.21632652,37.65355519 ], [ -115.25101413,37.65355519 ], [ -115.25101413,35.3783235 ], [ -117.21632652,35.3783235 ] ] ] } } ] }","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4aafe4b07f02db66ceb9","contributors":{"authors":[{"text":"Laczniak, Randell J.","contributorId":90687,"corporation":false,"usgs":true,"family":"Laczniak","given":"Randell","email":"","middleInitial":"J.","affiliations":[],"preferred":false,"id":230948,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Smith, J. LaRue jlsmith@usgs.gov","contributorId":1863,"corporation":false,"usgs":true,"family":"Smith","given":"J.","email":"jlsmith@usgs.gov","middleInitial":"LaRue","affiliations":[],"preferred":true,"id":230943,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Elliott, Peggy E. 0000-0002-7264-664X pelliott@usgs.gov","orcid":"https://orcid.org/0000-0002-7264-664X","contributorId":3805,"corporation":false,"usgs":true,"family":"Elliott","given":"Peggy","email":"pelliott@usgs.gov","middleInitial":"E.","affiliations":[],"preferred":true,"id":230945,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"DeMeo, Guy A. gademeo@usgs.gov","contributorId":2124,"corporation":false,"usgs":true,"family":"DeMeo","given":"Guy","email":"gademeo@usgs.gov","middleInitial":"A.","affiliations":[],"preferred":true,"id":230944,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Chatigny, Melissa A.","contributorId":34378,"corporation":false,"usgs":true,"family":"Chatigny","given":"Melissa","email":"","middleInitial":"A.","affiliations":[],"preferred":false,"id":230946,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"Roemer, Gaius J.","contributorId":59674,"corporation":false,"usgs":true,"family":"Roemer","given":"Gaius","email":"","middleInitial":"J.","affiliations":[],"preferred":false,"id":230947,"contributorType":{"id":1,"text":"Authors"},"rank":6}]}}
,{"id":54766,"text":"wdrND002 - 2001 - Water Resources Data, North Dakota, Water Year 2000. Volume 2. Ground Water","interactions":[],"lastModifiedDate":"2018-03-22T14:02:13","indexId":"wdrND002","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"2001","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":340,"text":"Water Data Report","code":"WDR","active":false,"publicationSubtype":{"id":5}},"seriesNumber":"ND-00-2","title":"Water Resources Data, North Dakota, Water Year 2000. Volume 2. Ground Water","docAbstract":"<p><span>This edition of the annual hydrologic data report of North Dakota is one of a series of annual reports that document hydrologic data collected from the U.S. Geological Survey's collection networks in each State, Puerto Rico, and the Trust Territories. These records of streamflow, ground-water levels, and quality of water provide the hydrologic information needed by Federal, State, local agencies, and the private sector for developing and managing land and water resources in North Dakota.&nbsp;</span></p>","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/wdrND002","usgsCitation":"Harkness, R., and Wald, J.D., 2001, Water Resources Data, North Dakota, Water Year 2000. Volume 2. Ground Water: U.S. Geological Survey Water Data Report ND-00-2, 160 p., https://doi.org/10.3133/wdrND002.","productDescription":"160 p.","costCenters":[{"id":478,"text":"North Dakota Water Science Center","active":true,"usgs":true},{"id":34685,"text":"Dakota Water Science Center","active":true,"usgs":true}],"links":[{"id":174782,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":5408,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://nd.water.usgs.gov/pubs/wdr/wdrnd002/index.html","linkFileType":{"id":5,"text":"html"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a09e4b07f02db5faf69","contributors":{"authors":[{"text":"Harkness, R.E.","contributorId":24412,"corporation":false,"usgs":true,"family":"Harkness","given":"R.E.","email":"","affiliations":[],"preferred":false,"id":251473,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Wald, J. D.","contributorId":30993,"corporation":false,"usgs":true,"family":"Wald","given":"J.","email":"","middleInitial":"D.","affiliations":[],"preferred":false,"id":251474,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":54170,"text":"wdrGA012 - 2001 - Water Resources Data, Georgia, 2001, Volume 2: Continuous ground-water level data, and periodic surface-water- and ground-water-quality data, Calendar Year 2001","interactions":[],"lastModifiedDate":"2017-01-18T13:39:54","indexId":"wdrGA012","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"2001","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":340,"text":"Water Data Report","code":"WDR","active":false,"publicationSubtype":{"id":5}},"seriesNumber":"GA-01-2","title":"Water Resources Data, Georgia, 2001, Volume 2: Continuous ground-water level data, and periodic surface-water- and ground-water-quality data, Calendar Year 2001","docAbstract":"Water resources data for the 2001 water year for Georgia consists of records of stage, discharge, and water quality of streams; and the stage and contents of lakes and reservoirs published in two volumes in a digital format on a CD-ROM. Volume one of this report contains water resources data for Georgia collected during water year 2001, including: discharge records of 133 gaging stations; stage for 144 gaging stations; precipitation for 58 gaging stations; information for 19 lakes and reservoirs; continuous water-quality records for 17 stations; the annual peak stage and annual peak discharge for 76 crest-stage partial-record stations; and miscellaneous streamflow measurements at 27 stations, and miscellaneous water-quality data recorded by the NAWQA program in Georgia. Volume two of this report contains water resources data for Georgia collected during calendar year 2001, including continuous water-level records of 159 ground-water wells and periodic records at 138 water-quality stations. These data represent that part of the National Water Data System collected by the U.S. Geological Survey and cooperating State and Federal agencies in Georgia.\r\n\r\nNote: Historically, this report was published as a paper report. For the 1999 and subsequent water-year reports, the Water Resources Data for Georgia changed to a new, more informative and functional format on CD-ROM. The format is based on a geographic information system (GIS) user interface that allows the user to view map locations of the hydrologic monitoring stations and networks within respective river basins.\r\n\r\n\r\nTo obtain a copy of the CD version of this report, you may call the U.S. Geological Survey office in Atlanta at (770) 903-9100, or send e-mail to request the publication. Please include your name and mailing address in your e-mail.","language":"ENGLISH","doi":"10.3133/wdrGA012","usgsCitation":"Coffin, R., Grams, S.C., Cressler, A.M., and Leeth, D.C., 2001, Water Resources Data, Georgia, 2001, Volume 2: Continuous ground-water level data, and periodic surface-water- and ground-water-quality data, Calendar Year 2001: U.S. Geological Survey Water Data Report GA-01-2, 590 p., https://doi.org/10.3133/wdrGA012.","productDescription":"590 p.","costCenters":[{"id":13634,"text":"South Atlantic Water Science Center","active":true,"usgs":true}],"links":[{"id":181365,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":5616,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.water.usgs.gov/wdrga01/","linkFileType":{"id":5,"text":"html"}}],"country":"United States","state":"Georgia","geographicExtents":"{\"type\":\"FeatureCollection\",\"features\":[{\"type\":\"Feature\",\"geometry\":{\"type\":\"Polygon\",\"coordinates\":[[[-84.810477,34.987607],[-83.619985,34.986592],[-83.620185,34.992091],[-83.108714,35.000768],[-83.1046,34.992783],[-83.106991,34.98272],[-83.120387,34.968406],[-83.12114,34.958966],[-83.127035,34.953778],[-83.120502,34.941262],[-83.122585,34.938062],[-83.12807,34.938113],[-83.140621,34.924915],[-83.153253,34.926342],[-83.160937,34.918269],[-83.168524,34.91788],[-83.186541,34.899534],[-83.203351,34.893717],[-83.201183,34.884653],[-83.205627,34.880142],[-83.213323,34.882796],[-83.220099,34.878124],[-83.23751,34.877057],[-83.238419,34.869771],[-83.245602,34.865522],[-83.255718,34.845592],[-83.267656,34.845289],[-83.268159,34.821393],[-83.275656,34.816862],[-83.289914,34.824477],[-83.294292,34.814725],[-83.301368,34.814154],[-83.301182,34.804008],[-83.313782,34.799911],[-83.323866,34.789712],[-83.320062,34.759616],[-83.348829,34.737194],[-83.353238,34.728648],[-83.349411,34.697575],[-83.339029,34.683807],[-83.321463,34.677543],[-83.316401,34.669316],[-83.304641,34.669561],[-83.292883,34.654196],[-83.27796,34.644853],[-83.255281,34.637696],[-83.240669,34.624507],[-83.243381,34.617997],[-83.23178,34.611297],[-83.169994,34.605444],[-83.170278,34.592398],[-83.154577,34.588198],[-83.152577,34.578299],[-83.122901,34.560129],[-83.103987,34.540166],[-83.103176,34.533406],[-83.084855,34.530967],[-83.078113,34.524837],[-83.086861,34.517798],[-83.069451,34.502131],[-83.054463,34.50289],[-83.034712,34.483495],[-83.002924,34.472132],[-82.99509,34.472483],[-82.992671,34.479072],[-82.979568,34.482702],[-82.960668,34.482002],[-82.954667,34.477302],[-82.940867,34.486102],[-82.922866,34.481402],[-82.902665,34.485902],[-82.876864,34.475303],[-82.873831,34.471508],[-82.876464,34.465803],[-82.862156,34.458748],[-82.855762,34.443977],[-82.835004,34.366069],[-82.795223,34.34096],[-82.780308,34.296701],[-82.746656,34.266407],[-82.74192,34.210063],[-82.732761,34.195338],[-82.730824,34.175906],[-82.717507,34.150504],[-82.70414,34.141007],[-82.67732,34.131657],[-82.659077,34.103544],[-82.641553,34.092212],[-82.64398,34.072237],[-82.635991,34.064941],[-82.626963,34.063457],[-82.609655,34.039917],[-82.596155,34.030517],[-82.589245,34.000118],[-82.57554,33.992049],[-82.579576,33.979761],[-82.569864,33.970684],[-82.556835,33.945353],[-82.543128,33.940949],[-82.526741,33.943765],[-82.51295,33.936969],[-82.492929,33.909754],[-82.455105,33.88165],[-82.422803,33.863754],[-82.403881,33.865477],[-82.371775,33.843813],[-82.32448,33.820033],[-82.300213,33.800627],[-82.298286,33.783518],[-82.285804,33.780058],[-82.247472,33.752591],[-82.239098,33.730872],[-82.234576,33.700216],[-82.200718,33.66464],[-82.196583,33.630582],[-82.186154,33.62088],[-82.174351,33.613117],[-82.158331,33.60971],[-82.142872,33.594278],[-82.12908,33.589925],[-82.116545,33.596485],[-82.10624,33.595637],[-82.096352,33.58407],[-82.046335,33.56383],[-82.033023,33.546454],[-82.001338,33.520135],[-81.985938,33.486536],[-81.926336,33.462937],[-81.913356,33.437418],[-81.926789,33.426576],[-81.919217,33.413126],[-81.9373,33.401259],[-81.925737,33.37114],[-81.930634,33.368165],[-81.939637,33.37254],[-81.946337,33.37064],[-81.944737,33.364041],[-81.934837,33.356041],[-81.939737,33.344941],[-81.917973,33.34159],[-81.919137,33.334442],[-81.909285,33.324181],[-81.898187,33.329664],[-81.884137,33.310443],[-81.875836,33.307443],[-81.870436,33.312943],[-81.847296,33.306783],[-81.849636,33.299544],[-81.861536,33.297944],[-81.863236,33.288844],[-81.838257,33.272975],[-81.838337,33.269098],[-81.847336,33.266345],[-81.852136,33.247544],[-81.827936,33.228746],[-81.811736,33.223847],[-81.805236,33.211447],[-81.784535,33.208147],[-81.778935,33.209847],[-81.778435,33.221847],[-81.768935,33.217447],[-81.758235,33.200248],[-81.760635,33.189248],[-81.772435,33.181249],[-81.763135,33.159449],[-81.743835,33.14145],[-81.704634,33.116451],[-81.683533,33.112651],[-81.646433,33.094552],[-81.614298,33.094661],[-81.609476,33.089862],[-81.610078,33.082883],[-81.600211,33.083966],[-81.600091,33.073497],[-81.583804,33.067021],[-81.57288,33.05418],[-81.562066,33.055568],[-81.558336,33.046183],[-81.54251,33.045254],[-81.540081,33.040613],[-81.513231,33.028546],[-81.492253,33.009342],[-81.494736,32.978998],[-81.499471,32.96478],[-81.506449,32.962423],[-81.508436,32.955765],[-81.499446,32.944988],[-81.502427,32.935353],[-81.483198,32.921802],[-81.479184,32.905638],[-81.464069,32.897814],[-81.479445,32.881082],[-81.45392,32.874074],[-81.453949,32.849761],[-81.444866,32.850967],[-81.426475,32.840773],[-81.417984,32.818196],[-81.423772,32.810514],[-81.428313,32.78311],[-81.421128,32.778039],[-81.426481,32.770291],[-81.417606,32.762684],[-81.410845,32.741694],[-81.418542,32.732586],[-81.421194,32.711978],[-81.427517,32.701896],[-81.4131,32.692648],[-81.41075,32.694772],[-81.401256,32.680156],[-81.405273,32.656517],[-81.393818,32.653491],[-81.403582,32.643398],[-81.407271,32.631737],[-81.413411,32.637368],[-81.41866,32.629392],[-81.389338,32.595436],[-81.380999,32.589652],[-81.369757,32.591231],[-81.366964,32.577059],[-81.328753,32.561228],[-81.29676,32.562648],[-81.281324,32.556464],[-81.275213,32.545202],[-81.277131,32.535417],[-81.252882,32.51833],[-81.237095,32.517314],[-81.234023,32.513778],[-81.238281,32.505988],[-81.233585,32.498488],[-81.200029,32.467985],[-81.186829,32.464086],[-81.203046,32.448844],[-81.201595,32.44136],[-81.207246,32.437542],[-81.20513,32.423788],[-81.177231,32.39169],[-81.181072,32.380398],[-81.169332,32.369436],[-81.170858,32.362722],[-81.155136,32.34717],[-81.144032,32.351093],[-81.133632,32.341293],[-81.135733,32.324594],[-81.122933,32.307295],[-81.121433,32.284496],[-81.145834,32.263397],[-81.155995,32.241478],[-81.136727,32.213669],[-81.128283,32.208634],[-81.118234,32.189201],[-81.119361,32.177142],[-81.129634,32.165602],[-81.123134,32.162902],[-81.120034,32.153303],[-81.117234,32.117605],[-81.113334,32.113205],[-81.093386,32.11123],[-81.066906,32.090351],[-81.050234,32.085308],[-81.032674,32.08545],[-81.011961,32.100176],[-81.002297,32.100048],[-80.983133,32.079609],[-80.954482,32.068622],[-80.922794,32.039151],[-80.885517,32.0346],[-80.859111,32.023693],[-80.852276,32.026676],[-80.84313,32.024226],[-80.840549,32.011306],[-80.848441,31.988279],[-80.862814,31.969346],[-80.897687,31.949065],[-80.911207,31.943769],[-80.929101,31.944964],[-80.930279,31.956705],[-80.948491,31.95723],[-80.972392,31.94127],[-80.975714,31.923602],[-80.968494,31.915822],[-80.934508,31.90918],[-80.99269,31.857641],[-81.000317,31.856744],[-81.014478,31.867474],[-81.041548,31.876198],[-81.065255,31.877095],[-81.05907,31.850106],[-81.076178,31.836132],[-81.075812,31.829031],[-81.057181,31.822687],[-81.039808,31.823],[-81.036873,31.812721],[-81.077057,31.761256],[-81.097402,31.753126],[-81.130634,31.722692],[-81.138448,31.720934],[-81.192784,31.733245],[-81.203572,31.719448],[-81.186303,31.701509],[-81.161084,31.691401],[-81.151888,31.698411],[-81.139394,31.699917],[-81.131137,31.695774],[-81.136408,31.674832],[-81.131728,31.654484],[-81.133493,31.623348],[-81.160364,31.570436],[-81.173079,31.555908],[-81.178822,31.55553],[-81.186114,31.568032],[-81.204315,31.568183],[-81.214536,31.557601],[-81.240699,31.552313],[-81.254218,31.55594],[-81.260076,31.54828],[-81.263905,31.532579],[-81.258809,31.52906],[-81.217948,31.527284],[-81.199518,31.537596],[-81.181592,31.527697],[-81.177254,31.517074],[-81.189643,31.503588],[-81.204883,31.473124],[-81.246911,31.422784],[-81.278798,31.367214],[-81.282923,31.326491],[-81.268027,31.324218],[-81.25482,31.315452],[-81.274688,31.289454],[-81.276862,31.254734],[-81.289136,31.225487],[-81.288403,31.211065],[-81.293359,31.206332],[-81.314183,31.207938],[-81.339028,31.186918],[-81.35488,31.167204],[-81.360791,31.155903],[-81.359349,31.149166],[-81.368241,31.136534],[-81.399677,31.134113],[-81.403732,31.107115],[-81.401267,31.072781],[-81.420474,31.016703],[-81.432475,31.012991],[-81.434923,31.017804],[-81.451444,31.015515],[-81.469298,30.996028],[-81.490586,30.984952],[-81.493651,30.977528],[-81.486966,30.969602],[-81.475789,30.965976],[-81.466814,30.97091],[-81.453568,30.965573],[-81.447388,30.956732],[-81.426929,30.956615],[-81.420108,30.974076],[-81.408484,30.977718],[-81.403409,30.957914],[-81.405153,30.908203],[-81.428577,30.836336],[-81.446927,30.81039],[-81.460061,30.769912],[-81.45947,30.741979],[-81.444124,30.709714],[-81.472597,30.713312],[-81.487332,30.726081],[-81.528278,30.723359],[-81.540923,30.713343],[-81.561706,30.715597],[-81.571419,30.721636],[-81.601206,30.728141],[-81.607667,30.721924],[-81.617663,30.722046],[-81.625098,30.733017],[-81.646137,30.727591],[-81.65177,30.732284],[-81.651723,30.740235],[-81.662173,30.746521],[-81.672824,30.738935],[-81.688925,30.741434],[-81.692815,30.7471],[-81.719927,30.744634],[-81.732227,30.749634],[-81.747572,30.766455],[-81.763372,30.77382],[-81.779171,30.768062],[-81.792769,30.784432],[-81.806652,30.789683],[-81.840375,30.786384],[-81.852626,30.794439],[-81.868608,30.792754],[-81.89572,30.821098],[-81.910926,30.815889],[-81.949787,30.827493],[-81.962175,30.818001],[-81.962534,30.796526],[-81.973856,30.778487],[-81.988605,30.780056],[-82.007865,30.792937],[-82.022866,30.787991],[-82.024035,30.783156],[-82.011597,30.763122],[-82.017917,30.755263],[-82.038967,30.749262],[-82.043795,30.729641],[-82.036426,30.706585],[-82.050432,30.676266],[-82.049507,30.655548],[-82.042271,30.649452],[-82.039941,30.637144],[-82.028499,30.621829],[-82.027338,30.606726],[-82.016503,30.602484],[-82.012109,30.593773],[-82.005477,30.563495],[-82.018361,30.531184],[-82.01477,30.513009],[-82.017779,30.475081],[-82.037209,30.434518],[-82.034005,30.422357],[-82.04199,30.403266],[-82.036825,30.377884],[-82.047917,30.363265],[-82.060034,30.360328],[-82.094687,30.360781],[-82.104834,30.368319],[-82.161757,30.357851],[-82.170054,30.358929],[-82.19294,30.378779],[-82.210291,30.42459],[-82.203975,30.444507],[-82.207708,30.460503],[-82.200938,30.474438],[-82.201416,30.485164],[-82.226933,30.510281],[-82.23582,30.537187],[-82.231916,30.55627],[-82.214385,30.566958],[-83.499876,30.645671],[-84.86346,30.711506],[-84.896122,30.750591],[-84.914322,30.753591],[-84.920123,30.76599],[-84.917423,30.77589],[-84.928323,30.79309],[-84.927923,30.80279],[-84.936042,30.820671],[-84.928335,30.844263],[-84.935256,30.854328],[-84.935413,30.882481],[-84.966726,30.917287],[-84.971026,30.928187],[-84.983127,30.934786],[-84.979627,30.954686],[-84.982527,30.965586],[-85.005931,30.97704],[-84.999428,31.013843],[-85.009409,31.032378],[-85.011392,31.053546],[-85.028573,31.074583],[-85.026068,31.08418],[-85.029736,31.096163],[-85.035615,31.108192],[-85.054677,31.120818],[-85.064028,31.142495],[-85.076628,31.156927],[-85.100207,31.16549],[-85.098426,31.17777],[-85.106503,31.185305],[-85.106963,31.202693],[-85.09977,31.209751],[-85.096763,31.225651],[-85.111711,31.258022],[-85.114548,31.276302],[-85.110309,31.281733],[-85.099107,31.284165],[-85.089774,31.295026],[-85.084152,31.328313],[-85.088983,31.334292],[-85.085918,31.353146],[-85.09099,31.354428],[-85.092487,31.362881],[-85.078641,31.39636],[-85.079978,31.410472],[-85.074762,31.424879],[-85.06697,31.428594],[-85.071621,31.468384],[-85.045642,31.516813],[-85.047196,31.528671],[-85.041305,31.540987],[-85.05796,31.57084],[-85.055976,31.605178],[-85.060418,31.611271],[-85.057473,31.618624],[-85.082829,31.637967],[-85.083545,31.656071],[-85.092429,31.659966],[-85.12553,31.694965],[-85.12653,31.716764],[-85.11913,31.730964],[-85.129231,31.758663],[-85.12523,31.767063],[-85.140431,31.779663],[-85.132231,31.795162],[-85.131331,31.817562],[-85.141831,31.839261],[-85.138331,31.844161],[-85.140131,31.858761],[-85.128831,31.87636],[-85.132931,31.89306],[-85.114031,31.89336],[-85.10803,31.90516],[-85.112731,31.909859],[-85.07893,31.940159],[-85.08683,31.957758],[-85.067829,31.967358],[-85.07093,31.981658],[-85.068098,31.991857],[-85.064544,32.002489],[-85.053815,32.013502],[-85.05883,32.046656],[-85.055491,32.072657],[-85.047063,32.090433],[-85.06206,32.132486],[-85.045593,32.143758],[-85.011267,32.180493],[-84.966828,32.193952],[-84.966346,32.208034],[-84.957057,32.21671],[-84.925427,32.221551],[-84.912488,32.247463],[-84.890894,32.261504],[-84.9338,32.29826],[-85.001874,32.322015],[-85.007103,32.328362],[-85.004582,32.345196],[-84.983466,32.363186],[-84.976767,32.392648],[-84.981098,32.402833],[-84.979431,32.412244],[-84.96343,32.422544],[-84.967031,32.435343],[-84.971831,32.442843],[-84.995331,32.453243],[-84.998231,32.469842],[-84.994831,32.486042],[-85.0071,32.523868],[-85.015805,32.528428],[-85.022509,32.542923],[-85.067535,32.579546],[-85.076399,32.594665],[-85.08224,32.616264],[-85.088319,32.623032],[-85.087294,32.634407],[-85.098259,32.642708],[-85.089736,32.655635],[-85.093536,32.669734],[-85.114737,32.685634],[-85.122738,32.715727],[-85.1202,32.737647],[-85.138101,32.753836],[-85.133275,32.780609],[-85.167939,32.811612],[-85.168342,32.828516],[-85.159309,32.841382],[-85.160792,32.848466],[-85.177127,32.853895],[-85.1844,32.861317],[-85.42947,34.125096],[-85.561416,34.750079],[-85.605165,34.984678],[-84.810477,34.987607]]]},\"properties\":{\"name\":\"Georgia\",\"nation\":\"USA  \"}}]}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e478fe4b07f02db48a0a4","contributors":{"authors":[{"text":"Coffin, Robert","contributorId":12920,"corporation":false,"usgs":true,"family":"Coffin","given":"Robert","email":"","affiliations":[],"preferred":false,"id":249416,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Grams, Susan C.","contributorId":51842,"corporation":false,"usgs":true,"family":"Grams","given":"Susan","email":"","middleInitial":"C.","affiliations":[],"preferred":false,"id":249417,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Cressler, Alan M. cressler@usgs.gov","contributorId":4332,"corporation":false,"usgs":true,"family":"Cressler","given":"Alan","email":"cressler@usgs.gov","middleInitial":"M.","affiliations":[],"preferred":true,"id":249415,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Leeth, David C. cleeth@usgs.gov","contributorId":1403,"corporation":false,"usgs":true,"family":"Leeth","given":"David","email":"cleeth@usgs.gov","middleInitial":"C.","affiliations":[],"preferred":true,"id":249414,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}}
,{"id":54788,"text":"wdrNJ003 - 2001 - Water Resources Data, New Jersey, Water Year 2000. Volume 3. Water-Quality Data","interactions":[],"lastModifiedDate":"2012-02-02T00:04:24","indexId":"wdrNJ003","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"2001","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":340,"text":"Water Data Report","code":"WDR","active":false,"publicationSubtype":{"id":5}},"seriesNumber":"NJ-00-3","title":"Water Resources Data, New Jersey, Water Year 2000. Volume 3. Water-Quality Data","docAbstract":"Water-resources data for the 2000 water year for New Jersey are presented in three volumes, and consist of records of stage, discharage, and quality of streams; stage and contents of lakes and reservoirs; and levels and quality of ground water. Volume 3 contains a summary of surface and ground water hydrologic conditions for the 2000 water year, a listing of current water-resource projects in New Jersey, a bibliography of water-related reports, articles, and fact sheets for New Jersey completed by the Geological Survey in recent years, water-quality records of chemical analyses from 125 continuing-record surface-water stations, 62 miscellaneous surface-water sites, 73 ground-water sites, and records of daily statistics of temperature and other physical measurements from 45 continuous-recording stations. Locations of water-quality stations are shown in figures 18-20. Locations of miscellaneous water-quality sites are shown in figures 11 and 42-49. These data represent that part of the National Water Data System operated by the U.S. Geological Survey and cooperating Federal, State, and local agencies in New Jersey.\r\n","language":"ENGLISH","publisher":"U.S. Geological Survey","doi":"10.3133/wdrNJ003","usgsCitation":"DeLuca, M., Mattes, G., Burns, H., Thomas, A., Gray, B., and Doyle, H., 2001, Water Resources Data, New Jersey, Water Year 2000. Volume 3. Water-Quality Data: U.S. Geological Survey Water Data Report NJ-00-3, 618 p., https://doi.org/10.3133/wdrNJ003.","productDescription":"618 p.","costCenters":[],"links":[{"id":126217,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/wdr_nj_00_3.gif"},{"id":14465,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/wdr/WDR-NJ-00-3/","linkFileType":{"id":5,"text":"html"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a0ae4b07f02db5fb278","contributors":{"authors":[{"text":"DeLuca, M.J.","contributorId":7663,"corporation":false,"usgs":true,"family":"DeLuca","given":"M.J.","email":"","affiliations":[],"preferred":false,"id":251552,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Mattes, G.L.","contributorId":85544,"corporation":false,"usgs":true,"family":"Mattes","given":"G.L.","email":"","affiliations":[],"preferred":false,"id":251556,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Burns, H.L.","contributorId":39731,"corporation":false,"usgs":true,"family":"Burns","given":"H.L.","email":"","affiliations":[],"preferred":false,"id":251553,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Thomas, A.M.","contributorId":47735,"corporation":false,"usgs":true,"family":"Thomas","given":"A.M.","email":"","affiliations":[],"preferred":false,"id":251555,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Gray, B.J.","contributorId":100331,"corporation":false,"usgs":true,"family":"Gray","given":"B.J.","email":"","affiliations":[],"preferred":false,"id":251557,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"Doyle, H.A.","contributorId":46047,"corporation":false,"usgs":true,"family":"Doyle","given":"H.A.","email":"","affiliations":[],"preferred":false,"id":251554,"contributorType":{"id":1,"text":"Authors"},"rank":6}]}}
,{"id":54169,"text":"wdrGA011 - 2001 - Water Resources Data, Georgia, 2001, Volume 1: Continuous water-level, streamflow, water-quality data, and periodic water-quality data, Water Year 2001","interactions":[],"lastModifiedDate":"2017-01-18T13:37:58","indexId":"wdrGA011","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"2001","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":340,"text":"Water Data Report","code":"WDR","active":false,"publicationSubtype":{"id":5}},"seriesNumber":"GA-01-1","title":"Water Resources Data, Georgia, 2001, Volume 1: Continuous water-level, streamflow, water-quality data, and periodic water-quality data, Water Year 2001","docAbstract":"Water resources data for the 2001 water year for Georgia consists of records of stage, discharge, and water quality of streams; and the stage and contents of lakes and reservoirs published in two volumes in a digital format on a CD-ROM. Volume one of this report contains water resources data for Georgia collected during water year 2001, including: discharge records of 133 gaging stations; stage for 144 gaging stations; precipitation for 58 gaging stations; information for 19 lakes and reservoirs; continuous water-quality records for 17 stations; the annual peak stage and annual peak discharge for 76 crest-stage partial-record stations; and miscellaneous streamflow measurements at 27 stations, and miscellaneous water-quality data recorded by the NAWQA program in Georgia. Volume two of this report contains water resources data for Georgia collected during calendar year 2001, including continuous water-level records of 159 ground-water wells and periodic records at 138 water-quality stations. These data represent that part of the National Water Data System collected by the U.S. Geological Survey and cooperating State and Federal agencies in Georgia.\r\n\r\nNote: Historically, this report was published as a paper report. For the 1999 and subsequent water-year reports, the Water Resources Data for Georgia changed to a new, more informative and functional format on CD-ROM. The format is based on a geographic information system (GIS) user interface that allows the user to view map locations of the hydrologic monitoring stations and networks within respective river basins.","language":"ENGLISH","doi":"10.3133/wdrGA011","usgsCitation":"McCallum, B.E., Kerestes, J.F., and Hickey, A.C., 2001, Water Resources Data, Georgia, 2001, Volume 1: Continuous water-level, streamflow, water-quality data, and periodic water-quality data, Water Year 2001: U.S. Geological Survey Water Data Report GA-01-1, 1120 p., https://doi.org/10.3133/wdrGA011.","productDescription":"1120 p.","costCenters":[{"id":13634,"text":"South Atlantic Water Science Center","active":true,"usgs":true}],"links":[{"id":181280,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":5615,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.water.usgs.gov/wdrga01/","linkFileType":{"id":5,"text":"html"}}],"country":"United States","state":"Georgia","geographicExtents":"{\"type\":\"FeatureCollection\",\"features\":[{\"type\":\"Feature\",\"geometry\":{\"type\":\"Polygon\",\"coordinates\":[[[-84.810477,34.987607],[-83.619985,34.986592],[-83.620185,34.992091],[-83.108714,35.000768],[-83.1046,34.992783],[-83.106991,34.98272],[-83.120387,34.968406],[-83.12114,34.958966],[-83.127035,34.953778],[-83.120502,34.941262],[-83.122585,34.938062],[-83.12807,34.938113],[-83.140621,34.924915],[-83.153253,34.926342],[-83.160937,34.918269],[-83.168524,34.91788],[-83.186541,34.899534],[-83.203351,34.893717],[-83.201183,34.884653],[-83.205627,34.880142],[-83.213323,34.882796],[-83.220099,34.878124],[-83.23751,34.877057],[-83.238419,34.869771],[-83.245602,34.865522],[-83.255718,34.845592],[-83.267656,34.845289],[-83.268159,34.821393],[-83.275656,34.816862],[-83.289914,34.824477],[-83.294292,34.814725],[-83.301368,34.814154],[-83.301182,34.804008],[-83.313782,34.799911],[-83.323866,34.789712],[-83.320062,34.759616],[-83.348829,34.737194],[-83.353238,34.728648],[-83.349411,34.697575],[-83.339029,34.683807],[-83.321463,34.677543],[-83.316401,34.669316],[-83.304641,34.669561],[-83.292883,34.654196],[-83.27796,34.644853],[-83.255281,34.637696],[-83.240669,34.624507],[-83.243381,34.617997],[-83.23178,34.611297],[-83.169994,34.605444],[-83.170278,34.592398],[-83.154577,34.588198],[-83.152577,34.578299],[-83.122901,34.560129],[-83.103987,34.540166],[-83.103176,34.533406],[-83.084855,34.530967],[-83.078113,34.524837],[-83.086861,34.517798],[-83.069451,34.502131],[-83.054463,34.50289],[-83.034712,34.483495],[-83.002924,34.472132],[-82.99509,34.472483],[-82.992671,34.479072],[-82.979568,34.482702],[-82.960668,34.482002],[-82.954667,34.477302],[-82.940867,34.486102],[-82.922866,34.481402],[-82.902665,34.485902],[-82.876864,34.475303],[-82.873831,34.471508],[-82.876464,34.465803],[-82.862156,34.458748],[-82.855762,34.443977],[-82.835004,34.366069],[-82.795223,34.34096],[-82.780308,34.296701],[-82.746656,34.266407],[-82.74192,34.210063],[-82.732761,34.195338],[-82.730824,34.175906],[-82.717507,34.150504],[-82.70414,34.141007],[-82.67732,34.131657],[-82.659077,34.103544],[-82.641553,34.092212],[-82.64398,34.072237],[-82.635991,34.064941],[-82.626963,34.063457],[-82.609655,34.039917],[-82.596155,34.030517],[-82.589245,34.000118],[-82.57554,33.992049],[-82.579576,33.979761],[-82.569864,33.970684],[-82.556835,33.945353],[-82.543128,33.940949],[-82.526741,33.943765],[-82.51295,33.936969],[-82.492929,33.909754],[-82.455105,33.88165],[-82.422803,33.863754],[-82.403881,33.865477],[-82.371775,33.843813],[-82.32448,33.820033],[-82.300213,33.800627],[-82.298286,33.783518],[-82.285804,33.780058],[-82.247472,33.752591],[-82.239098,33.730872],[-82.234576,33.700216],[-82.200718,33.66464],[-82.196583,33.630582],[-82.186154,33.62088],[-82.174351,33.613117],[-82.158331,33.60971],[-82.142872,33.594278],[-82.12908,33.589925],[-82.116545,33.596485],[-82.10624,33.595637],[-82.096352,33.58407],[-82.046335,33.56383],[-82.033023,33.546454],[-82.001338,33.520135],[-81.985938,33.486536],[-81.926336,33.462937],[-81.913356,33.437418],[-81.926789,33.426576],[-81.919217,33.413126],[-81.9373,33.401259],[-81.925737,33.37114],[-81.930634,33.368165],[-81.939637,33.37254],[-81.946337,33.37064],[-81.944737,33.364041],[-81.934837,33.356041],[-81.939737,33.344941],[-81.917973,33.34159],[-81.919137,33.334442],[-81.909285,33.324181],[-81.898187,33.329664],[-81.884137,33.310443],[-81.875836,33.307443],[-81.870436,33.312943],[-81.847296,33.306783],[-81.849636,33.299544],[-81.861536,33.297944],[-81.863236,33.288844],[-81.838257,33.272975],[-81.838337,33.269098],[-81.847336,33.266345],[-81.852136,33.247544],[-81.827936,33.228746],[-81.811736,33.223847],[-81.805236,33.211447],[-81.784535,33.208147],[-81.778935,33.209847],[-81.778435,33.221847],[-81.768935,33.217447],[-81.758235,33.200248],[-81.760635,33.189248],[-81.772435,33.181249],[-81.763135,33.159449],[-81.743835,33.14145],[-81.704634,33.116451],[-81.683533,33.112651],[-81.646433,33.094552],[-81.614298,33.094661],[-81.609476,33.089862],[-81.610078,33.082883],[-81.600211,33.083966],[-81.600091,33.073497],[-81.583804,33.067021],[-81.57288,33.05418],[-81.562066,33.055568],[-81.558336,33.046183],[-81.54251,33.045254],[-81.540081,33.040613],[-81.513231,33.028546],[-81.492253,33.009342],[-81.494736,32.978998],[-81.499471,32.96478],[-81.506449,32.962423],[-81.508436,32.955765],[-81.499446,32.944988],[-81.502427,32.935353],[-81.483198,32.921802],[-81.479184,32.905638],[-81.464069,32.897814],[-81.479445,32.881082],[-81.45392,32.874074],[-81.453949,32.849761],[-81.444866,32.850967],[-81.426475,32.840773],[-81.417984,32.818196],[-81.423772,32.810514],[-81.428313,32.78311],[-81.421128,32.778039],[-81.426481,32.770291],[-81.417606,32.762684],[-81.410845,32.741694],[-81.418542,32.732586],[-81.421194,32.711978],[-81.427517,32.701896],[-81.4131,32.692648],[-81.41075,32.694772],[-81.401256,32.680156],[-81.405273,32.656517],[-81.393818,32.653491],[-81.403582,32.643398],[-81.407271,32.631737],[-81.413411,32.637368],[-81.41866,32.629392],[-81.389338,32.595436],[-81.380999,32.589652],[-81.369757,32.591231],[-81.366964,32.577059],[-81.328753,32.561228],[-81.29676,32.562648],[-81.281324,32.556464],[-81.275213,32.545202],[-81.277131,32.535417],[-81.252882,32.51833],[-81.237095,32.517314],[-81.234023,32.513778],[-81.238281,32.505988],[-81.233585,32.498488],[-81.200029,32.467985],[-81.186829,32.464086],[-81.203046,32.448844],[-81.201595,32.44136],[-81.207246,32.437542],[-81.20513,32.423788],[-81.177231,32.39169],[-81.181072,32.380398],[-81.169332,32.369436],[-81.170858,32.362722],[-81.155136,32.34717],[-81.144032,32.351093],[-81.133632,32.341293],[-81.135733,32.324594],[-81.122933,32.307295],[-81.121433,32.284496],[-81.145834,32.263397],[-81.155995,32.241478],[-81.136727,32.213669],[-81.128283,32.208634],[-81.118234,32.189201],[-81.119361,32.177142],[-81.129634,32.165602],[-81.123134,32.162902],[-81.120034,32.153303],[-81.117234,32.117605],[-81.113334,32.113205],[-81.093386,32.11123],[-81.066906,32.090351],[-81.050234,32.085308],[-81.032674,32.08545],[-81.011961,32.100176],[-81.002297,32.100048],[-80.983133,32.079609],[-80.954482,32.068622],[-80.922794,32.039151],[-80.885517,32.0346],[-80.859111,32.023693],[-80.852276,32.026676],[-80.84313,32.024226],[-80.840549,32.011306],[-80.848441,31.988279],[-80.862814,31.969346],[-80.897687,31.949065],[-80.911207,31.943769],[-80.929101,31.944964],[-80.930279,31.956705],[-80.948491,31.95723],[-80.972392,31.94127],[-80.975714,31.923602],[-80.968494,31.915822],[-80.934508,31.90918],[-80.99269,31.857641],[-81.000317,31.856744],[-81.014478,31.867474],[-81.041548,31.876198],[-81.065255,31.877095],[-81.05907,31.850106],[-81.076178,31.836132],[-81.075812,31.829031],[-81.057181,31.822687],[-81.039808,31.823],[-81.036873,31.812721],[-81.077057,31.761256],[-81.097402,31.753126],[-81.130634,31.722692],[-81.138448,31.720934],[-81.192784,31.733245],[-81.203572,31.719448],[-81.186303,31.701509],[-81.161084,31.691401],[-81.151888,31.698411],[-81.139394,31.699917],[-81.131137,31.695774],[-81.136408,31.674832],[-81.131728,31.654484],[-81.133493,31.623348],[-81.160364,31.570436],[-81.173079,31.555908],[-81.178822,31.55553],[-81.186114,31.568032],[-81.204315,31.568183],[-81.214536,31.557601],[-81.240699,31.552313],[-81.254218,31.55594],[-81.260076,31.54828],[-81.263905,31.532579],[-81.258809,31.52906],[-81.217948,31.527284],[-81.199518,31.537596],[-81.181592,31.527697],[-81.177254,31.517074],[-81.189643,31.503588],[-81.204883,31.473124],[-81.246911,31.422784],[-81.278798,31.367214],[-81.282923,31.326491],[-81.268027,31.324218],[-81.25482,31.315452],[-81.274688,31.289454],[-81.276862,31.254734],[-81.289136,31.225487],[-81.288403,31.211065],[-81.293359,31.206332],[-81.314183,31.207938],[-81.339028,31.186918],[-81.35488,31.167204],[-81.360791,31.155903],[-81.359349,31.149166],[-81.368241,31.136534],[-81.399677,31.134113],[-81.403732,31.107115],[-81.401267,31.072781],[-81.420474,31.016703],[-81.432475,31.012991],[-81.434923,31.017804],[-81.451444,31.015515],[-81.469298,30.996028],[-81.490586,30.984952],[-81.493651,30.977528],[-81.486966,30.969602],[-81.475789,30.965976],[-81.466814,30.97091],[-81.453568,30.965573],[-81.447388,30.956732],[-81.426929,30.956615],[-81.420108,30.974076],[-81.408484,30.977718],[-81.403409,30.957914],[-81.405153,30.908203],[-81.428577,30.836336],[-81.446927,30.81039],[-81.460061,30.769912],[-81.45947,30.741979],[-81.444124,30.709714],[-81.472597,30.713312],[-81.487332,30.726081],[-81.528278,30.723359],[-81.540923,30.713343],[-81.561706,30.715597],[-81.571419,30.721636],[-81.601206,30.728141],[-81.607667,30.721924],[-81.617663,30.722046],[-81.625098,30.733017],[-81.646137,30.727591],[-81.65177,30.732284],[-81.651723,30.740235],[-81.662173,30.746521],[-81.672824,30.738935],[-81.688925,30.741434],[-81.692815,30.7471],[-81.719927,30.744634],[-81.732227,30.749634],[-81.747572,30.766455],[-81.763372,30.77382],[-81.779171,30.768062],[-81.792769,30.784432],[-81.806652,30.789683],[-81.840375,30.786384],[-81.852626,30.794439],[-81.868608,30.792754],[-81.89572,30.821098],[-81.910926,30.815889],[-81.949787,30.827493],[-81.962175,30.818001],[-81.962534,30.796526],[-81.973856,30.778487],[-81.988605,30.780056],[-82.007865,30.792937],[-82.022866,30.787991],[-82.024035,30.783156],[-82.011597,30.763122],[-82.017917,30.755263],[-82.038967,30.749262],[-82.043795,30.729641],[-82.036426,30.706585],[-82.050432,30.676266],[-82.049507,30.655548],[-82.042271,30.649452],[-82.039941,30.637144],[-82.028499,30.621829],[-82.027338,30.606726],[-82.016503,30.602484],[-82.012109,30.593773],[-82.005477,30.563495],[-82.018361,30.531184],[-82.01477,30.513009],[-82.017779,30.475081],[-82.037209,30.434518],[-82.034005,30.422357],[-82.04199,30.403266],[-82.036825,30.377884],[-82.047917,30.363265],[-82.060034,30.360328],[-82.094687,30.360781],[-82.104834,30.368319],[-82.161757,30.357851],[-82.170054,30.358929],[-82.19294,30.378779],[-82.210291,30.42459],[-82.203975,30.444507],[-82.207708,30.460503],[-82.200938,30.474438],[-82.201416,30.485164],[-82.226933,30.510281],[-82.23582,30.537187],[-82.231916,30.55627],[-82.214385,30.566958],[-83.499876,30.645671],[-84.86346,30.711506],[-84.896122,30.750591],[-84.914322,30.753591],[-84.920123,30.76599],[-84.917423,30.77589],[-84.928323,30.79309],[-84.927923,30.80279],[-84.936042,30.820671],[-84.928335,30.844263],[-84.935256,30.854328],[-84.935413,30.882481],[-84.966726,30.917287],[-84.971026,30.928187],[-84.983127,30.934786],[-84.979627,30.954686],[-84.982527,30.965586],[-85.005931,30.97704],[-84.999428,31.013843],[-85.009409,31.032378],[-85.011392,31.053546],[-85.028573,31.074583],[-85.026068,31.08418],[-85.029736,31.096163],[-85.035615,31.108192],[-85.054677,31.120818],[-85.064028,31.142495],[-85.076628,31.156927],[-85.100207,31.16549],[-85.098426,31.17777],[-85.106503,31.185305],[-85.106963,31.202693],[-85.09977,31.209751],[-85.096763,31.225651],[-85.111711,31.258022],[-85.114548,31.276302],[-85.110309,31.281733],[-85.099107,31.284165],[-85.089774,31.295026],[-85.084152,31.328313],[-85.088983,31.334292],[-85.085918,31.353146],[-85.09099,31.354428],[-85.092487,31.362881],[-85.078641,31.39636],[-85.079978,31.410472],[-85.074762,31.424879],[-85.06697,31.428594],[-85.071621,31.468384],[-85.045642,31.516813],[-85.047196,31.528671],[-85.041305,31.540987],[-85.05796,31.57084],[-85.055976,31.605178],[-85.060418,31.611271],[-85.057473,31.618624],[-85.082829,31.637967],[-85.083545,31.656071],[-85.092429,31.659966],[-85.12553,31.694965],[-85.12653,31.716764],[-85.11913,31.730964],[-85.129231,31.758663],[-85.12523,31.767063],[-85.140431,31.779663],[-85.132231,31.795162],[-85.131331,31.817562],[-85.141831,31.839261],[-85.138331,31.844161],[-85.140131,31.858761],[-85.128831,31.87636],[-85.132931,31.89306],[-85.114031,31.89336],[-85.10803,31.90516],[-85.112731,31.909859],[-85.07893,31.940159],[-85.08683,31.957758],[-85.067829,31.967358],[-85.07093,31.981658],[-85.068098,31.991857],[-85.064544,32.002489],[-85.053815,32.013502],[-85.05883,32.046656],[-85.055491,32.072657],[-85.047063,32.090433],[-85.06206,32.132486],[-85.045593,32.143758],[-85.011267,32.180493],[-84.966828,32.193952],[-84.966346,32.208034],[-84.957057,32.21671],[-84.925427,32.221551],[-84.912488,32.247463],[-84.890894,32.261504],[-84.9338,32.29826],[-85.001874,32.322015],[-85.007103,32.328362],[-85.004582,32.345196],[-84.983466,32.363186],[-84.976767,32.392648],[-84.981098,32.402833],[-84.979431,32.412244],[-84.96343,32.422544],[-84.967031,32.435343],[-84.971831,32.442843],[-84.995331,32.453243],[-84.998231,32.469842],[-84.994831,32.486042],[-85.0071,32.523868],[-85.015805,32.528428],[-85.022509,32.542923],[-85.067535,32.579546],[-85.076399,32.594665],[-85.08224,32.616264],[-85.088319,32.623032],[-85.087294,32.634407],[-85.098259,32.642708],[-85.089736,32.655635],[-85.093536,32.669734],[-85.114737,32.685634],[-85.122738,32.715727],[-85.1202,32.737647],[-85.138101,32.753836],[-85.133275,32.780609],[-85.167939,32.811612],[-85.168342,32.828516],[-85.159309,32.841382],[-85.160792,32.848466],[-85.177127,32.853895],[-85.1844,32.861317],[-85.42947,34.125096],[-85.561416,34.750079],[-85.605165,34.984678],[-84.810477,34.987607]]]},\"properties\":{\"name\":\"Georgia\",\"nation\":\"USA  \"}}]}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e478ee4b07f02db489fb8","contributors":{"authors":[{"text":"McCallum, Brian E. 0000-0002-8935-0343 bemccall@usgs.gov","orcid":"https://orcid.org/0000-0002-8935-0343","contributorId":1591,"corporation":false,"usgs":true,"family":"McCallum","given":"Brian","email":"bemccall@usgs.gov","middleInitial":"E.","affiliations":[{"id":13634,"text":"South Atlantic Water Science Center","active":true,"usgs":true}],"preferred":true,"id":249411,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Kerestes, John F.","contributorId":72061,"corporation":false,"usgs":true,"family":"Kerestes","given":"John","email":"","middleInitial":"F.","affiliations":[],"preferred":false,"id":249413,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Hickey, Andrew C.","contributorId":60713,"corporation":false,"usgs":true,"family":"Hickey","given":"Andrew","email":"","middleInitial":"C.","affiliations":[],"preferred":false,"id":249412,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
,{"id":24550,"text":"ofr00240 - 2000 - Airborne geophysical surveys in the Boulder Watershed, Jefferson and Lewis and Clark Counties, Montana","interactions":[],"lastModifiedDate":"2019-04-08T13:16:49","indexId":"ofr00240","displayToPublicDate":"2018-09-03T14:00:00","publicationYear":"2000","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":330,"text":"Open-File Report","code":"OFR","onlineIssn":"2331-1258","printIssn":"0196-1497","active":true,"publicationSubtype":{"id":5}},"seriesNumber":"2000-240","title":"Airborne geophysical surveys in the Boulder Watershed, Jefferson and Lewis and Clark Counties, Montana","docAbstract":"<h1>INTRODUCTION</h1><p>Three airborne geophysical surveys have been made in the Boulder watershed and adjacent areas (fig. 1).&nbsp;The objectives of the geophysical studies in the&nbsp;watershed is to map subsurface lithologic, structural and&nbsp;hydrologic features important in controlling possible&nbsp;ground water contamination from mining activities and to&nbsp;design remediation efforts. These studies are part of an&nbsp;abandoned mine land study&nbsp;of the Boulder Basin mining district and watershed.</p>","language":"English","publisher":"U.S. Geological Survey","publisherLocation":"Reston, VA","doi":"10.3133/ofr00240","usgsCitation":"Smith, B.D., Labson, V.F., and  Hill, P.L., 2000, Airborne geophysical surveys in the Boulder Watershed, Jefferson and Lewis and Clark Counties, Montana; U.S. Geological Survey Open-File Report 00-240, 4 p.","productDescription":"Report: 5 p.; Data","onlineOnly":"Y","costCenters":[{"id":35995,"text":"Geology, Geophysics, and Geochemistry Science Center","active":true,"usgs":true}],"links":[{"id":356825,"rank":4,"type":{"id":19,"text":"Raw Data"},"url":"https://pubs.usgs.gov/of/2000/0240/TUNNELS_HEM.zip","text":"TUNNELS HEM DATA","size":"34.4 MB","linkFileType":{"id":6,"text":"zip"},"description":"OFR 00-240 TUNNELS HEM DATA"},{"id":155074,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/2000/0240/coverthb.jpg"},{"id":356824,"rank":3,"type":{"id":19,"text":"Raw Data"},"url":"https://pubs.usgs.gov/of/2000/0240/BOULDER_HEM.zip","text":"BOULDER HEM DATA","size":"89.6 MB","linkFileType":{"id":6,"text":"zip"},"description":"OFR 00-240 BOULDER HEM DATA"},{"id":356822,"rank":2,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/2000/0240/ofr00240.pdf","text":"Report","size":"99.0 kB","linkFileType":{"id":1,"text":"pdf"},"description":"OFR 00-240"}],"country":"United States","state":"Montana","county":"Clark County, Jefferson County, Lewis County","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -112.4395751953125,\n              46.151297121751725\n            ],\n            [\n              -111.7529296875,\n              46.151297121751725\n            ],\n            [\n              -111.7529296875,\n              46.36398839132818\n            ],\n            [\n              -112.4395751953125,\n              46.36398839132818\n            ],\n            [\n              -112.4395751953125,\n              46.151297121751725\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","contact":"<p>Director, <a href=\"https://www.usgs.gov/centers/gggsc/\" data-mce-href=\"https://www.usgs.gov/centers/gggsc/\">Geology, Geophysics, and Geochemistry Science Center</a><br>U.S. Geological Survey<br>Box 25046, MS 973<br>Denver, CO 80225</p>","tableOfContents":"<ul><li>Introduction</li><li>Geologic Setting</li><li>Airborne Geophysical Surveys</li><li>Method</li><li>References</li></ul>","publishedDate":"2000-06-08","noUsgsAuthors":false,"publicationDate":"2000-06-08","publicationStatus":"PW","scienceBaseUri":"4f4e4ae3e4b07f02db688fff","contributors":{"authors":[{"text":"Smith, Bruce D. 0000-0002-1643-2997 bsmith@usgs.gov","orcid":"https://orcid.org/0000-0002-1643-2997","contributorId":845,"corporation":false,"usgs":true,"family":"Smith","given":"Bruce","email":"bsmith@usgs.gov","middleInitial":"D.","affiliations":[{"id":211,"text":"Crustal Geophysics and Geochemistry Science Center","active":true,"usgs":true}],"preferred":true,"id":192134,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Labson, Victor Franklin","contributorId":62629,"corporation":false,"usgs":true,"family":"Labson","given":"Victor","email":"","middleInitial":"Franklin","affiliations":[],"preferred":false,"id":192136,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Hill, Patricia L. pathill@usgs.gov","contributorId":1327,"corporation":false,"usgs":true,"family":"Hill","given":"Patricia","email":"pathill@usgs.gov","middleInitial":"L.","affiliations":[],"preferred":true,"id":192135,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
,{"id":70182118,"text":"70182118 - 2000 - Measurement of 1999 drought conditions in Mississippi","interactions":[],"lastModifiedDate":"2018-03-02T15:55:15","indexId":"70182118","displayToPublicDate":"2017-02-16T00:00:00","publicationYear":"2000","noYear":false,"publicationType":{"id":24,"text":"Conference Paper"},"publicationSubtype":{"id":19,"text":"Conference Paper"},"title":"Measurement of 1999 drought conditions in Mississippi","docAbstract":"<p><span>Accurate and reliable water-resources data collected during drought conditions are critical to regulatory agencies such as the Mississippi Department of Environmental Quality (MDEQ). Droughts have affected Mississippi during 1940-44, 1951-57, 1962-71, 1980-82 and 1983-88. In late summer and early autumn 1999, many areas of Mississippi experienced near record drought conditions causing concern to many private and public interests. Personnel from the U.S. Geological Survey (USGS), in cooperation with the MDEQ Office of Land and Water Resources (MDEQ-OLWR) measured water levels and streamflows throughout the State of Mississippi during drought conditions in August through October 1999. Droughts are normal, recurring hydrological events caused by deficiency of precipitation over an extended period of time that can have adverse effects on anthropogenic use of water. Much of the State of Mississippi has continued to experience drought conditions through late winter of 2000. Data on minimum streamflows are an important factor for determining the regulation of flow control structures, effluent discharge, and surface water withdrawals and other water-management decisions during droughts. Data on minimum streamflows become paramount during drought conditions. This report presents information related to the legal aspects of drought conditions and includes selected data collected at streamgages affected by severe drought conditions in Mississippi during the late summer and early autumn of 1999. Comparisons of low-flow characteristics at selected streamgages to other period-of-record low-flows at selected gages in the State are also presented.</span></p>","largerWorkType":{"id":4,"text":"Book"},"largerWorkTitle":"Proceedings of the thirtieth Mississippi Water Resources Conference","largerWorkSubtype":{"id":12,"text":"Conference publication"},"conferenceTitle":"30th Annual Mississippi Water Resources Conference","conferenceDate":"April 18-19, 2000","conferenceLocation":"Raymond, MS","language":"English","publisher":"Mississippi Water Resources Research Institute, Mississippi State University","doi":"10.13140/2.1.3215.4246","usgsCitation":"Turnipseed, D.P., and Long, L.G., 2000, Measurement of 1999 drought conditions in Mississippi, <i>in</i> Proceedings of the thirtieth Mississippi Water Resources Conference, Raymond, MS, April 18-19, 2000, https://doi.org/10.13140/2.1.3215.4246.","costCenters":[],"links":[{"id":335719,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"Mississippi","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"58a6c83de4b025c4642862f0","contributors":{"editors":[{"text":"Ballweber, Jeffery A.","contributorId":181569,"corporation":false,"usgs":false,"family":"Ballweber","given":"Jeffery","email":"","middleInitial":"A.","affiliations":[],"preferred":false,"id":730127,"contributorType":{"id":2,"text":"Editors"},"rank":1}],"authors":[{"text":"Turnipseed, D. Phil 0000-0002-9737-3203 pturnip@usgs.gov","orcid":"https://orcid.org/0000-0002-9737-3203","contributorId":298,"corporation":false,"usgs":true,"family":"Turnipseed","given":"D.","email":"pturnip@usgs.gov","middleInitial":"Phil","affiliations":[{"id":455,"text":"National Wetlands Research Center","active":true,"usgs":true}],"preferred":true,"id":669661,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Long, Loyd G.","contributorId":181820,"corporation":false,"usgs":false,"family":"Long","given":"Loyd","email":"","middleInitial":"G.","affiliations":[],"preferred":false,"id":669662,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":70176057,"text":"ofr00065 - 2000 - Creating a standardized watersheds database for the Lower Rio Grande/Río Bravo, Texas","interactions":[],"lastModifiedDate":"2016-08-24T12:06:18","indexId":"ofr00065","displayToPublicDate":"2016-02-17T00:00:00","publicationYear":"2000","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":330,"text":"Open-File Report","code":"OFR","onlineIssn":"2331-1258","printIssn":"0196-1497","active":true,"publicationSubtype":{"id":5}},"seriesNumber":"00-065","title":"Creating a standardized watersheds database for the Lower Rio Grande/Río Bravo, Texas","docAbstract":"<p><span size=\"3\" data-mce-style=\"font-size: medium;\" style=\"font-size: medium;\">This report describes the creation of a large-scale watershed database for the lower Rio Grande/Río Bravo Basin in Texas. The watershed database includes watersheds delineated to all 1:24,000-scale mapped stream confluences and other hydrologically significant points, selected watershed characteristics, and hydrologic derivative datasets.</span></p><p><span size=\"3\" data-mce-style=\"font-size: medium;\" style=\"font-size: medium;\">Computer technology allows generation of preliminary watershed boundaries in a fraction of the time needed for manual methods. This automated process reduces development time and results in quality improvements in watershed boundaries and characteristics. These data can then be compiled in a permanent database, eliminating the time-consuming step of data creation at the beginning of a project and providing a stable base dataset that can give users greater confidence when further subdividing watersheds.</span></p><p><span size=\"3\" data-mce-style=\"font-size: medium;\" style=\"font-size: medium;\">A standardized dataset of watershed characteristics is a valuable contribution to the understanding and management of natural resources. Vertical integration of the input datasets used to automatically generate watershed boundaries is crucial to the success of such an effort. The optimum situation would be to use the digital orthophoto quadrangles as the source of all the input datasets. While the hydrographic data from the digital line graphs can be revised to match the digital orthophoto quadrangles, hypsography data cannot be revised to match the digital orthophoto quadrangles. Revised hydrography from the digital orthophoto quadrangle should be used to create an updated digital elevation model that incorporates the stream channels as revised from the digital orthophoto quadrangle. Computer-generated, standardized watersheds that are vertically integrated with existing digital line graph hydrographic data will continue to be difficult to create until revisions can be made to existing source datasets. Until such time, manual editing will be necessary to make adjustments for man-made features and changes in the natural landscape that are not reflected in the digital elevation model data.</span></p>","language":"English","publisher":"U.S. Geological Survey","publisherLocation":"Reston, VA","doi":"10.3133/ofr00065","collaboration":"In cooperation with the Texas Natural Resource Conservation Commission","usgsCitation":"Brown, J., Ulery, R.L., and Parcher, J.W., 2000, Creating a standardized watersheds database for the Lower Rio Grande/Río Bravo, Texas: U.S. Geological Survey Open-File Report 00-065, iii, 17 p., https://doi.org/10.3133/ofr00065.","productDescription":"iii, 17 p.","numberOfPages":"21","costCenters":[{"id":583,"text":"Texas Water Science Center","active":true,"usgs":true}],"links":[{"id":327800,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":327796,"rank":1,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/2000/ofr00-065/00-065.pdf","text":"Creating a Standardized Watersheds Database for the Lower Rio Grande/ Río Bravo, Texas","size":"528 KB","linkFileType":{"id":1,"text":"pdf"},"description":"Creating a Standardized Watersheds Database for the Lower Rio Grande/ Río Bravo, Texas"}],"country":"United States","state":"Texas","county":"Webb","city":"Rio Bravo","otherGeospatial":"Lower Rio Grande","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -99.50325965881348,\n              27.362391688477363\n            ],\n            [\n              -99.50325965881348,\n              27.366889032381295\n            ],\n            [\n              -99.45948600769043,\n              27.366889032381295\n            ],\n            [\n              -99.45948600769043,\n              27.362391688477363\n            ],\n            [\n              -99.50325965881348,\n              27.362391688477363\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","tableOfContents":"<p><span face=\"Arial\" data-mce-style=\"font-family: Arial;\" style=\"font-family: Arial;\">CONTENTS</span></p><blockquote><p>Abstract</p><p>Introduction</p><blockquote><p>Purpose and Scope</p><p>Acknowledgments</p><p>Background</p><blockquote><blockquote><p>Watershed-Boundary Delineation</p><p>Standardized Watershed Classification</p><p>Watershed Characteristics</p><p>Topographic Datasets</p></blockquote></blockquote></blockquote><p>Methods Used to Create a Standardized Watersheds Database</p><blockquote><p>Source Datasets</p><p>DEM Processing—Creation of Hydrologic Derivatives&nbsp;</p><p>Watershed Delineation</p><blockquote><blockquote><p>Revision of the Hydrography</p><p>Computer-Generated Watershed Delineations</p><p>Review of Computer-Generated Watershed Delineations and&nbsp;<br>&nbsp;&nbsp;&nbsp;&nbsp; Manual Delineations</p><p>Watershed Region Coverage</p></blockquote></blockquote><p>Watershed Characteristics</p><p>Conflation of RF3 Attributes</p><p>Extending Hydrologic Unit Code (HUC) to 12 Digits</p></blockquote><p>Conclusions</p><p>Selected References</p><p>Appendix - Watershed Characteristic Computations</p></blockquote>","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"57c6af00e4b0f2f0cebe46f2","contributors":{"authors":[{"text":"Brown, J.R.","contributorId":56872,"corporation":false,"usgs":true,"family":"Brown","given":"J.R.","email":"","affiliations":[],"preferred":false,"id":646963,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Ulery, Randy L. rlulery@usgs.gov","contributorId":4679,"corporation":false,"usgs":true,"family":"Ulery","given":"Randy","email":"rlulery@usgs.gov","middleInitial":"L.","affiliations":[],"preferred":true,"id":646964,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Parcher, Jean W. jwparcher@usgs.gov","contributorId":2209,"corporation":false,"usgs":true,"family":"Parcher","given":"Jean","email":"jwparcher@usgs.gov","middleInitial":"W.","affiliations":[],"preferred":true,"id":646965,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
,{"id":70159713,"text":"70159713 - 2000 - Effect of browsing on willow in the Steel Creek grazing allotment","interactions":[],"lastModifiedDate":"2015-11-18T10:43:37","indexId":"70159713","displayToPublicDate":"2015-06-09T09:15:00","publicationYear":"2000","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":2,"text":"State or Local Government Series"},"title":"Effect of browsing on willow in the Steel Creek grazing allotment","docAbstract":"<p>The Steel Creek drainage serves as both wildlife range (primarily moose and elk) and as a livestock grazing allotment. For some years there has been concern about the effect of browsing on willows. Dense clusters of twigs have formed at the end of branches; entire stems of some plants have died. As of 1996, the relative impacts attributable to each of the ungulate species had not been documented.</p>\n<p>In 1997 a study was begun to determine: a) the current level of browsing, b) the history of past browsing pressure, and c) the relative roles of the different ungulate species. All areas surveyed in 1997 were found to be 100% intensely browsed as measured by the methods described in Keigley and Frisina (1998). A reconstructed history of aspen browsing indicated that browsing pressure increased sometime in the mid-1980s (Keigley and Frisina 1998: pp. 122-124). The intense aspen browsing occurred east of the Steel Creek Ranger Station in an area in which all livestock have been excluded for several years, thus indicating that wildlife were responsible. While the 1997 study indicated that wildlife had a significant impact on browse condition, no data were collected that documented the potential impact of livestock within grazed areas, or the combined impact of livestock and wildlife.</p>\n<p>In 1998 we began a study of browsing impacts in the Steel Creek grazing allotment. The objectives of the study were to:</p>\n<p>1. Determine willow growth potential,</p>\n<p>2. Document the effect of browsing,</p>\n<p>3. Document the response of willows to protection from browsing,</p>\n<p>4. Determine the amount consumed each year,</p>\n<p>5. Distinguish between the impacts of livestock and wildlife, and</p>\n<p>6. Evaluate the consistency of the measurement methods.</p>\n<p>View upstream from the study area. Salix geyerriana is the dominant willow species. Salix drummondiana and S. Boothii are less common; older individuals of both species grow to about 2-m tall. Salix bebbiana is much less common, and where present, is browsed close to ground level. The carcass of an old Bebb willow that had attained typical stature is located near the study area. Beaver are absent. The remains of relic beaver dams indicate that beaver were once an important hydrologic influence.</p>","largerWorkType":{"id":18,"text":"Report"},"largerWorkTitle":"Statewide browse evaluation project: Report no. 1","largerWorkSubtype":{"id":2,"text":"State or Local Government Series"},"language":"English","publisher":"Montana Fish Wildlife and Parks","usgsCitation":"Keigley, R., and Gale, G., 2000, Effect of browsing on willow in the Steel Creek grazing allotment, 8 p.","productDescription":"8 p.","startPage":"37","endPage":"44","numberOfPages":"8","onlineOnly":"N","additionalOnlineFiles":"N","costCenters":[],"links":[{"id":311483,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"Montana","otherGeospatial":"Beaverhead/Deerlodge National Forest, Steel Creek","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -113.82110595703125,\n              45.22848059584359\n            ],\n            [\n              -113.82110595703125,\n              46.337447097476925\n            ],\n            [\n              -112.35443115234375,\n              46.337447097476925\n            ],\n            [\n              -112.35443115234375,\n              45.22848059584359\n            ],\n            [\n              -113.82110595703125,\n              45.22848059584359\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"564daf4ae4b0112df6c62e0c","contributors":{"authors":[{"text":"Keigley, R.B.","contributorId":85115,"corporation":false,"usgs":true,"family":"Keigley","given":"R.B.","email":"","affiliations":[],"preferred":false,"id":580165,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Gale, Gil","contributorId":149959,"corporation":false,"usgs":false,"family":"Gale","given":"Gil","email":"","affiliations":[],"preferred":false,"id":580166,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":70005924,"text":"wdrNJ993 - 2000 - Water Resources Data - New Jersey, Water Year 1999, Volume 3, Water-Quality Data","interactions":[],"lastModifiedDate":"2012-03-08T17:16:43","indexId":"wdrNJ993","displayToPublicDate":"2011-11-09T00:00:00","publicationYear":"2000","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":340,"text":"Water Data Report","code":"WDR","active":false,"publicationSubtype":{"id":5}},"seriesNumber":"NJ-99-3","title":"Water Resources Data - New Jersey, Water Year 1999, Volume 3, Water-Quality Data","docAbstract":"Water-resources data for the 1999 water year for New Jersey are presented in three volumes, and consists of records of stage, discharge, and water quality of streams; stage and contents of lakes and reservoirs; and water levels and water quality of ground water. Volume 3 contains a summary of surface and ground water hydrologic conditions for the 1999 water year, a listing of current water-resource projects in New Jersey, a bibliography of water-related reports, articles, and fact sheets for New Jersey completed by the Geological Survey in recent years, water-quality records of chemical analyses from 133 surface-water stations, 46 miscellaneous surface-water sites, 30 ground-water stations, 41 miscellaneous ground-water sites, and records of daily statistics of temperature and other physical measurements from 17 continuous-monitoring stations. Locations of water-quality stations are shown in figures 11 and 17-20. Locations of miscellaneous water-quality sites are shown in figures 29-32 and 34. These data represent the part of the National Water Data System operated by the U.S. Geological Survey and cooperating Federal, State, and local agencies in New Jersey.","language":"English","publisher":"U.S. Geological Survey","publisherLocation":"Reston, VA","doi":"10.3133/wdrNJ993","collaboration":"Prepared in cooperation with the New Jersey Department of Environmental Protection and with other agencies","usgsCitation":"DeLuca, M., Romanok, K., Riskin, M., Mattes, G., Thomas, A., and Gray, B., 2000, Water Resources Data - New Jersey, Water Year 1999, Volume 3, Water-Quality Data: U.S. Geological Survey Water Data Report NJ-99-3, xii, 517 p., https://doi.org/10.3133/wdrNJ993.","productDescription":"xii, 517 p.","costCenters":[{"id":470,"text":"New Jersey Water Science Center","active":true,"usgs":true}],"links":[{"id":116483,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/wdr_NJ_99_3.gif"},{"id":101706,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/wdr/1999/nj-99-3/","linkFileType":{"id":5,"text":"html"}}],"state":"New Jersey","geographicExtents":"{ \"type\": \"FeatureCollection\", \"features\": [ { \"type\": \"Feature\", \"properties\": {}, \"geometry\": { \"type\": \"Polygon\", \"coordinates\": [ [ [ -75.5,40.166666666666664 ], [ -75.5,40.666666666666664 ], [ -74.33333333333333,40.666666666666664 ], [ -74.33333333333333,40.166666666666664 ], [ -75.5,40.166666666666664 ] ] ] } } ] }","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a0de4b07f02db5fd351","contributors":{"authors":[{"text":"DeLuca, M.J.","contributorId":7663,"corporation":false,"usgs":true,"family":"DeLuca","given":"M.J.","email":"","affiliations":[],"preferred":false,"id":353471,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Romanok, K.M.","contributorId":55900,"corporation":false,"usgs":true,"family":"Romanok","given":"K.M.","affiliations":[],"preferred":false,"id":353474,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Riskin, M.L.","contributorId":33384,"corporation":false,"usgs":true,"family":"Riskin","given":"M.L.","affiliations":[],"preferred":false,"id":353472,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Mattes, G.L.","contributorId":85544,"corporation":false,"usgs":true,"family":"Mattes","given":"G.L.","email":"","affiliations":[],"preferred":false,"id":353475,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Thomas, A.M.","contributorId":47735,"corporation":false,"usgs":true,"family":"Thomas","given":"A.M.","email":"","affiliations":[],"preferred":false,"id":353473,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"Gray, B.J.","contributorId":100331,"corporation":false,"usgs":true,"family":"Gray","given":"B.J.","email":"","affiliations":[],"preferred":false,"id":353476,"contributorType":{"id":1,"text":"Authors"},"rank":6}]}}
,{"id":5223966,"text":"5223966 - 2000 - Regional effects of hydrologic alterations on riverine macrobiota in the New World:  Tropical-temperate comparisons","interactions":[],"lastModifiedDate":"2022-09-30T15:57:01.393066","indexId":"5223966","displayToPublicDate":"2010-06-16T12:18:43","publicationYear":"2000","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":997,"text":"BioScience","active":true,"publicationSubtype":{"id":10}},"title":"Regional effects of hydrologic alterations on riverine macrobiota in the New World:  Tropical-temperate comparisons","docAbstract":"This article has two main objectives:  to examine what is known about regional effects of hydrologic modifications in temperate and tropical areas of the New World (i.e., North and South America and the Caribbean), with an emphasis on fishes and molluscs; and to discuss research needs regarding regional effects of hydrologic alterations in temperate and tropical regions.  A better understanding of regional effects of cumulative hydrologic alterations could help inform decisions on the nature and location of future hydrologic modifications.","language":"English","publisher":"Oxford University Press","doi":"10.1641/0006-3568(2000)050[0807:REOHAO]2.0.CO;2","usgsCitation":"Pringle, C.M., Freeman, M.C., and Freeman, B.J., 2000, Regional effects of hydrologic alterations on riverine macrobiota in the New World:  Tropical-temperate comparisons: BioScience, v. 50, no. 9, p. 807-823, https://doi.org/10.1641/0006-3568(2000)050[0807:REOHAO]2.0.CO;2.","productDescription":"17 p.","startPage":"807","endPage":"823","costCenters":[{"id":531,"text":"Patuxent Wildlife Research Center","active":true,"usgs":true}],"links":[{"id":200284,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"50","issue":"9","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4ac9e4b07f02db67c6f9","contributors":{"authors":[{"text":"Pringle, C. M.","contributorId":72902,"corporation":false,"usgs":false,"family":"Pringle","given":"C.","email":"","middleInitial":"M.","affiliations":[],"preferred":false,"id":340084,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Freeman, Mary C. 0000-0001-7615-6923","orcid":"https://orcid.org/0000-0001-7615-6923","contributorId":99659,"corporation":false,"usgs":true,"family":"Freeman","given":"Mary","email":"","middleInitial":"C.","affiliations":[{"id":531,"text":"Patuxent Wildlife Research Center","active":true,"usgs":true}],"preferred":false,"id":340085,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Freeman, B. J.","contributorId":8031,"corporation":false,"usgs":true,"family":"Freeman","given":"B.","email":"","middleInitial":"J.","affiliations":[],"preferred":false,"id":340083,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
,{"id":5223915,"text":"5223915 - 2000 - Contaminant exposure and effects: Terrestrial vertebrates database: Trends and data gaps for Atlantic Coast estuaries","interactions":[],"lastModifiedDate":"2022-10-05T17:06:01.529688","indexId":"5223915","displayToPublicDate":"2010-06-16T12:18:39","publicationYear":"2000","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1552,"text":"Environmental Monitoring and Assessment","onlineIssn":"1573-2959","printIssn":"0167-6369","active":true,"publicationSubtype":{"id":10}},"title":"Contaminant exposure and effects: Terrestrial vertebrates database: Trends and data gaps for Atlantic Coast estuaries","docAbstract":"<p><span>In order to examine the condition of biota in Atlantic coast estuaries, \"Contaminant Exposure and Effects—Terrestrial Vertebrates\" database (CEE-TV) has been compiled through computerized search of published literature, review of existing databases, and solicitation of unpublished reports from conservation agencies, private groups, and universities. Summary information has been entered into the database, including species, collection date (1965–present), site coordinates, estuary name, hydrologic unit code, sample matrix, contaminant concentrations, biomarker and bioindicator responses, and reference source, utilizing a 98-field character and numeric format. Currently, the CEE-TV database contains 3699 geo-referenced records representing 190 vertebrate species and &gt;140,000 individuals residing in estuaries from Maine through Florida. This relational database can be directly queried or imported into a Geographic Information System to examine spatial patterns, identify data gaps and areas of concern, generate hypotheses, and focus ecotoxicological field assessments. Information on birds made up the vast majority (83%) of the database, with only a modicum of data on amphibians (&lt;0.1%). Of the &gt;75,000 chemical compounds in commerce, only 118 commonly measured environmental contaminants were quantified in tissues of terrestrial vertebrates. There were no CEE-TV data records in 15 of the 67 estuaries located along the Atlantic coast and Florida Gulf coast. The CEE-TV database has a number of potential applications including focusing biomonitoring efforts to generate critically needed ecotoxicological data in the numerous \"gaps\" along the coast, reducing uncertainty about contaminant risk, identifying areas for mitigation, restoration or special management, and ranking ecological conditions of estuaries.</span></p>","language":"English","publisher":"Springer","doi":"10.1023/A:1006458811235","usgsCitation":"Rattner, B., Pearson, J., Golden, N.H., Cohen, J., Erwin, R., and Ottinger, M.A., 2000, Contaminant exposure and effects: Terrestrial vertebrates database: Trends and data gaps for Atlantic Coast estuaries: Environmental Monitoring and Assessment, v. 63, no. 1, p. 131-142, https://doi.org/10.1023/A:1006458811235.","productDescription":"12 p.","startPage":"131","endPage":"142","costCenters":[{"id":531,"text":"Patuxent Wildlife Research Center","active":true,"usgs":true}],"links":[{"id":200356,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"63","issue":"1","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4afde4b07f02db696fc7","contributors":{"authors":[{"text":"Rattner, Barnett A. 0000-0003-3676-2843","orcid":"https://orcid.org/0000-0003-3676-2843","contributorId":95843,"corporation":false,"usgs":true,"family":"Rattner","given":"Barnett A.","affiliations":[{"id":50464,"text":"Eastern Ecological Science Center","active":true,"usgs":true}],"preferred":true,"id":339941,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Pearson, J.L.","contributorId":14542,"corporation":false,"usgs":true,"family":"Pearson","given":"J.L.","email":"","affiliations":[],"preferred":false,"id":339937,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Golden, N. H.","contributorId":55541,"corporation":false,"usgs":true,"family":"Golden","given":"N.","email":"","middleInitial":"H.","affiliations":[{"id":531,"text":"Patuxent Wildlife Research Center","active":true,"usgs":true}],"preferred":false,"id":339939,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Cohen, J.B.","contributorId":29914,"corporation":false,"usgs":true,"family":"Cohen","given":"J.B.","email":"","affiliations":[],"preferred":false,"id":339938,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Erwin, R.M.","contributorId":57396,"corporation":false,"usgs":true,"family":"Erwin","given":"R.M.","email":"","affiliations":[],"preferred":false,"id":339940,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"Ottinger, M. A.","contributorId":99078,"corporation":false,"usgs":true,"family":"Ottinger","given":"M.","email":"","middleInitial":"A.","affiliations":[],"preferred":false,"id":339942,"contributorType":{"id":1,"text":"Authors"},"rank":6}]}}
]}