Director, New York Water Science Center
U.S. Geological Survey
425 Jordan Rd
Troy, NY 12180
(518) 285-5695
http://ny.water.usgs.gov/
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).
","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":50396,"text":"ofr01140 - 2001 - Lead-rich sediments, Coeur d'Alene River Valley, Idaho: area, volume, tonnage, and lead content","interactions":[],"lastModifiedDate":"2012-02-02T00:11:15","indexId":"ofr01140","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":"2001-140","title":"Lead-rich sediments, Coeur d'Alene River Valley, Idaho: area, volume, tonnage, and lead content","docAbstract":"In north Idaho, downstream from the Coeur d?Alene (CdA) silver-lead-zinc\r\nmining district, lead-rich sediments, containing at least 1,000 ppm of lead, cover\r\napproximately 61 km2 (or 73 percent) of the 84-km2 floor of the CdA River valley, from\r\nthe confluence of its North and South Forks to the top of its delta-front slope, in CdA\r\nLake. Concentrations of lead (Pb) in surface sediments range from 15 to about 38,500\r\nppm, and average 3,370 ppm, which is 112 times the mean background concentration (30\r\nppm) of Pb in uncontaminated sediments of the CdA and St. Joe River valleys.\r\nMost of the highest concentrations of Pb are in sediments within or near the river\r\nchannel, or near the base of the stratigraphic section of Pb-rich sediments. Ranges of Pb\r\nconcentration in Pb-rich sediments gradually decrease with increasing distance from the\r\nriver and its distributaries. Ranges of thickness of Pb-rich sediments generally decrease\r\nabruptly with increasing distance from the river, from about 3 + 3 m in the river channel\r\nto about 1 + 1m on upland riverbanks, levees and sand splays, to about 0.3 + 0.3 m in\r\nback-levee marshes and lateral lakes. Thickness of Pb-rich dredge spoils (removed from\r\nthe river and deposited on Cataldo-Mission Flats) is mostly in the range 4 + 4 m, thinning\r\naway from an outfall zone north and west of the river, near the formerly dredged channel\r\nreach near Cataldo Landing. We attribute lateral variation in ranges of thickness and Pb\r\ncontent of Pb-rich sediments to the dynamic balance between decreasing floodwater flow\r\nvelocity with increasing distance from the river and the quantity, size, density, and Pb\r\ncontent of particles mobilized, transported, and deposited.\r\nWe present alternative median- and mean-based estimates of the volume of Pbrich\r\nsediments, their wet and dry tonnage, and their tonnage of contained Pb. We\r\ncalculate separate pairs of estimates for 23 Estimation Units, each of which corresponds\r\nto a major depositional environment, divided into down-valley segments. We favor\r\nmedian-based estimates of the thickness and thickness-interval weighted-average Pb\r\nconcentration, because uncommonly thick and Pb-rich sections may excessively\r\ninfluence mean estimates. Nevertheless, data from partial sections of Pb-rich sediments\r\nare included in most estimates, and these tend to reduce both median- and mean-based\r\nestimates.\r\nMedian-based estimates indicate a volume of 32 M m3 of Pb-rich sediments in the\r\nCdA River valley, with a dry tonnage of 47 + 4 M t, containing 250 + 75 kt of Pb\r\n(considering analytical uncertainties only). An equivalent tonnage of dry CdA River\r\nvalley sediments of the pre-mining era, with the mean background concentration of 30\r\nppm of Pb, would contain about 1.4 kt of Pb. Thus, the amount of Pb added to CdA River\r\nvalley sediments deposited since the onset of mining is estimated as 249 + 75 kt of Pb, or\r\nabout 99.5 percent of the estimated Pb contained. Of an estimated 850 + 10 kt of Pb lost\r\nto streams as a result of mining-related activities, an estimated total of 739 + 319 kt of Pb\r\nhas been deposited in sediments of the South Fork drainage basin, the CdA River valley,\r\nand the bottom of CdA Lake (combined). Based on mid-range values from a set of\r\npreferred estimates with uncertainty ranges up to + 50 percent, roughly 24 percent of the\r\n850 + 10 kt of mining-derived Pb lost to streams has been added to sediments of the\r\nSouth Fork drainage basin, 29 percent to sediments of the CdA River valley floor, and 34\r\npercent to sediments on the bottom of CdA Lake. This amounts to roughly 87 percent of\r\nthe Pb lost to streams, not including Pb contained in sediments of the North Fork drainage basin and the Spokane River valley, the tonnages of which have not yet\r\nestimated.","language":"ENGLISH","doi":"10.3133/ofr01140","usgsCitation":"Bookstrom, A.A., Box, S.E., Campbell, J.K., Foster, K.I., and Jackson, B.L., 2001, Lead-rich sediments, Coeur d'Alene River Valley, Idaho: area, volume, tonnage, and lead content: U.S. Geological Survey Open-File Report 2001-140, 79 p., https://doi.org/10.3133/ofr01140.","productDescription":"79 p.","costCenters":[],"links":[{"id":175596,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":4192,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/of/2001/of01-140/","linkFileType":{"id":5,"text":"html"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4b1ae4b07f02db6a8636","contributors":{"authors":[{"text":"Bookstrom, Arthur A. 0000-0003-1336-3364 abookstrom@usgs.gov","orcid":"https://orcid.org/0000-0003-1336-3364","contributorId":1542,"corporation":false,"usgs":true,"family":"Bookstrom","given":"Arthur","email":"abookstrom@usgs.gov","middleInitial":"A.","affiliations":[{"id":5056,"text":"Office of the AD Energy and Minerals, and Environmental Health","active":true,"usgs":true},{"id":312,"text":"Geology, Minerals, Energy, and Geophysics Science Center","active":true,"usgs":true}],"preferred":true,"id":241357,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Box, Stephen E. 0000-0002-5268-8375 sbox@usgs.gov","orcid":"https://orcid.org/0000-0002-5268-8375","contributorId":1843,"corporation":false,"usgs":true,"family":"Box","given":"Stephen","email":"sbox@usgs.gov","middleInitial":"E.","affiliations":[{"id":312,"text":"Geology, Minerals, Energy, and Geophysics Science Center","active":true,"usgs":true}],"preferred":true,"id":241358,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Campbell, Julie K.","contributorId":43026,"corporation":false,"usgs":true,"family":"Campbell","given":"Julie","email":"","middleInitial":"K.","affiliations":[],"preferred":false,"id":241360,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Foster, Kathryn I.","contributorId":35388,"corporation":false,"usgs":true,"family":"Foster","given":"Kathryn","email":"","middleInitial":"I.","affiliations":[],"preferred":false,"id":241359,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Jackson, Berne L.","contributorId":80719,"corporation":false,"usgs":true,"family":"Jackson","given":"Berne","email":"","middleInitial":"L.","affiliations":[],"preferred":false,"id":241361,"contributorType":{"id":1,"text":"Authors"},"rank":5}]}} ,{"id":45033,"text":"wri014199 - 2001 - Occurrence of phosphorus, nitrate, and suspended solids in streams of the Cheney Reservoir Watershed, south-central Kansas, 1997–2000","interactions":[],"lastModifiedDate":"2019-05-21T14:48:32","indexId":"wri014199","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":"2001-4199","displayTitle":"Occurrence of Phosphorus, Nitrate, and Suspended Solids in Streams of the Cheney Reservoir Watershed, South-Central Kansas, 1997–2000","title":"Occurrence of phosphorus, nitrate, and suspended solids in streams of the Cheney Reservoir Watershed, south-central Kansas, 1997–2000","docAbstract":"Improving water quality of Cheney Reservoir in south-central Kansas is an important objective of State and local water managers. The reservoir serves as a water supply for about 350,00 people in the Wichita area and an important recreational resource for the area. In 1992, a task force was formed to study and prepare a plan to identify and mitigate potential sources of stream contamination in the Cheney Reservoir watershed. This task force was established to develop stream-water-quality goals to aid in the development and implementation of best-management practices in the watershed. In 1996, the U.S. Geological Survey entered into a cooperative study with the city of Wichita to assess the water quality in the Cheney Reservoir watershed. Water-quality constituents of particular concern in the Cheney Reservoir watershed are phosphorus, nitrate, and total suspended solids. Water-quality samples were collected at five streamflow-gaging sites upstream from the reservoir and at the outflow of the reservoir. The purpose of this report is to present the results of a 4-year (1997-2000) data-collection effort to quantify the occurrence of phosphorus, nitrate, and suspended solids during base-flow, runoff, and long-term streamflow conditions (all available data for 1997-2000) and to compare these results to stream-water-quality goals established by the Cheney Reservoir Task Force.
Mean concentrations of each of the constituents examined during this study exceeded the Cheney Reservoir Task Force stream-water-quality goal for at least one of the streamflow conditions evaluated. Most notably, mean base-flow and mean long-term concentrations of total phosphorus and mean base-flow concentrations of dissolved nitrate exceeded the goals of 0.05, 0.10, and 0.25 milligram per liter, respectively, at all five sampling sites upstream from the reservoir. Additionally, the long-term stream-water-quality goal for dissolved nitrate was exceeded by the mean concentration at one upstream sampling site, and the base-flow total suspended solids goal (20 milligrams per liter) and long-term total suspended solids goal (100 milligrams per liter) were each exceeded by mean concentrations at three upstream sampling sites. Generally, it seems unlikely that water-quality goals for streams in the Cheney Reservoir watershed will be attainable for mean base-flow and mean long-term total phosphorus and total suspended solids concentrations and for mean base-flow dissolved nitrate concentrations as long as current (2001) watershed conditions and practices persist. However, future changes in these conditions and practices that mitigate the transport of these consitutents may modify this conclusion.
","language":"English","publisher":"U.S. Geological Survey","publisherLocation":"Reston, VA","doi":"10.3133/wri014199","collaboration":"Prepared in cooperation with the City of Wichita, Kansas","usgsCitation":"Milligan, C.R., and Pope, L.M., 2001, Occurrence of phosphorus, nitrate, and suspended solids in streams of the Cheney Reservoir Watershed, south-central Kansas, 1997–2000: U.S. Geological Survey Water-Resources Investigations Report 2001-4199, Report: iv, 18 p.; Additional Report Piece, https://doi.org/10.3133/wri014199.","productDescription":"Report: iv, 18 p.; Additional Report Piece","costCenters":[{"id":353,"text":"Kansas Water Science Center","active":false,"usgs":true}],"links":[{"id":135772,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":360170,"rank":4,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/wri/2001/4199/wrir20014199.pdf","text":"Report","size":"101 kB","linkFileType":{"id":1,"text":"pdf"},"description":"WRIR 2001–4199"},{"id":362197,"rank":5,"type":{"id":2,"text":"Additional Report Piece"},"url":"https://pubs.usgs.gov/wri/2001/4199/figures/","text":"Figures","description":"WRIR 2001–4199 Figures"}],"country":"United States","state":"Kansas","geographicExtents":"{\"type\":\"FeatureCollection\",\"features\":[{\"type\":\"Feature\",\"geometry\":{\"type\":\"Polygon\",\"coordinates\":[[[-99.541116,36.999573],[-99.648652,36.999604],[-99.657658,37.000197],[-99.875409,37.001659],[-99.995201,37.001631],[-100.115722,37.002206],[-100.193754,37.002133],[-100.552683,37.000735],[-100.734517,36.999059],[-100.756894,36.999357],[-100.855634,36.998626],[-100.904274,36.998745],[-100.945469,36.998153],[-101.012641,36.998176],[-101.359674,36.996232],[-102.04224,36.993083],[-102.041749,37.034397],[-102.041809,37.111973],[-102.042092,37.125021],[-102.041963,37.258164],[-102.041664,37.29765],[-102.042089,37.352819],[-102.041524,37.375018],[-102.042016,37.535261],[-102.041574,37.680436],[-102.042158,37.760164],[-102.042953,37.803535],[-102.044644,38.045532],[-102.044255,38.113011],[-102.044589,38.125013],[-102.044251,38.141778],[-102.044944,38.384419],[-102.044442,38.415802],[-102.044936,38.41968],[-102.045324,38.453647],[-102.045074,38.669617],[-102.045334,38.799463],[-102.046571,39.047038],[-102.04937,39.41821],[-102.049554,39.538932],[-102.050422,39.646048],[-102.050099,39.653812],[-102.050594,39.675594],[-102.051569,39.849805],[-102.051744,40.003078],[-101.904176,40.003162],[-101.841025,40.002784],[-101.409953,40.002354],[-101.324036,40.002696],[-100.937427,40.002145],[-100.75883,40.002302],[-100.66023,40.002162],[-100.645445,40.001883],[-100.196959,40.001494],[-99.990926,40.001503],[-99.948167,40.001813],[-99.930433,40.001516],[-99.813401,40.0014],[-99.772121,40.001804],[-99.756835,40.001342],[-99.746628,40.00182],[-99.49766,40.001912],[-99.423565,40.00227],[-99.412645,40.001868],[-99.282967,40.001879],[-99.018701,40.002333],[-98.710404,40.00218],[-98.690287,40.002548],[-98.652494,40.002245],[-98.64071,40.002493],[-98.560578,40.002274],[-98.274017,40.002516],[-98.250008,40.002307],[-98.193483,40.002614],[-98.099659,40.002227],[-97.838379,40.00191],[-97.777155,40.002167],[-97.510264,40.001835],[-97.369199,40.00206],[-97.20231,40.001442],[-97.142448,40.001495],[-97.137866,40.001814],[-97.049663,40.001323],[-96.916093,40.001506],[-96.622401,40.001158],[-96.610349,40.000881],[-96.467536,40.001035],[-96.125937,40.000432],[-96.02409,40.000719],[-95.30829,39.999998],[-95.308404,39.993758],[-95.30778,39.990618],[-95.307111,39.989114],[-95.302507,39.984357],[-95.289715,39.977706],[-95.274757,39.972115],[-95.269886,39.969396],[-95.261854,39.960618],[-95.257652,39.954886],[-95.250254,39.948644],[-95.241383,39.944949],[-95.236761,39.943931],[-95.231114,39.943784],[-95.220212,39.944433],[-95.21644,39.943953],[-95.213737,39.943206],[-95.204428,39.938949],[-95.201277,39.934194],[-95.20069,39.928155],[-95.20201,39.922438],[-95.205745,39.915169],[-95.206326,39.912121],[-95.206196,39.909557],[-95.205733,39.908275],[-95.201935,39.904053],[-95.199347,39.902709],[-95.193816,39.90069],[-95.189565,39.899959],[-95.179453,39.900062],[-95.172296,39.902026],[-95.159834,39.906984],[-95.156024,39.907243],[-95.149657,39.905948],[-95.146055,39.904183],[-95.143802,39.901918],[-95.142563,39.897992],[-95.142445,39.89542],[-95.143403,39.889356],[-95.142718,39.885889],[-95.140601,39.881688],[-95.137092,39.878351],[-95.134747,39.876852],[-95.128166,39.874165],[-95.105912,39.869164],[-95.090158,39.86314],[-95.085003,39.861883],[-95.081534,39.861718],[-95.052535,39.864374],[-95.042142,39.864805],[-95.037767,39.865542],[-95.032053,39.868337],[-95.027931,39.871522],[-95.025422,39.876711],[-95.025119,39.878833],[-95.025947,39.886747],[-95.02524,39.8897],[-95.024389,39.891202],[-95.018743,39.897372],[-95.013152,39.899953],[-95.00844,39.900596],[-95.003819,39.900401],[-94.990284,39.89701],[-94.986975,39.89667],[-94.977749,39.897472],[-94.963345,39.901136],[-94.959276,39.901671],[-94.95154,39.900533],[-94.943867,39.89813],[-94.934493,39.893366],[-94.929574,39.888754],[-94.927897,39.886112],[-94.927359,39.883966],[-94.927252,39.880258],[-94.928466,39.876344],[-94.931463,39.872602],[-94.938791,39.866954],[-94.940743,39.86441],[-94.942407,39.861066],[-94.942567,39.856602],[-94.939767,39.85193],[-94.937655,39.849786],[-94.92615,39.841322],[-94.916918,39.836138],[-94.909942,39.834426],[-94.903157,39.83385],[-94.892677,39.834378],[-94.889493,39.834026],[-94.886933,39.833098],[-94.881013,39.828922],[-94.878677,39.826522],[-94.877044,39.823754],[-94.876544,39.820594],[-94.875944,39.813294],[-94.876344,39.806894],[-94.880932,39.797338],[-94.884084,39.794234],[-94.890292,39.791626],[-94.892965,39.791098],[-94.925605,39.789754],[-94.929654,39.788282],[-94.932726,39.786282],[-94.935206,39.78313],[-94.935782,39.778906],[-94.935302,39.77561],[-94.934262,39.773642],[-94.929653,39.769098],[-94.926229,39.76649],[-94.916789,39.760938],[-94.912293,39.759338],[-94.906244,39.759418],[-94.899156,39.761258],[-94.895268,39.76321],[-94.883924,39.770186],[-94.88146,39.771258],[-94.871144,39.772994],[-94.869644,39.772894],[-94.867143,39.771694],[-94.865243,39.770094],[-94.863143,39.767294],[-94.860743,39.763094],[-94.859443,39.753694],[-94.860371,39.74953],[-94.862943,39.742994],[-94.870143,39.734594],[-94.875643,39.730494],[-94.884143,39.726794],[-94.891744,39.724894],[-94.899316,39.724042],[-94.902612,39.724202],[-94.910068,39.725786],[-94.918324,39.728794],[-94.930005,39.73537],[-94.939221,39.741578],[-94.944741,39.744377],[-94.948726,39.745593],[-94.95263,39.745961],[-94.955286,39.745689],[-94.960086,39.743065],[-94.965318,39.739065],[-94.970422,39.732121],[-94.971206,39.729305],[-94.971078,39.723146],[-94.968453,39.707402],[-94.968981,39.692954],[-94.969909,39.68905],[-94.971317,39.68641],[-94.976325,39.68137],[-94.981557,39.678634],[-94.984149,39.67785],[-94.993557,39.67657],[-95.001379,39.676479],[-95.009023,39.675765],[-95.01531,39.674262],[-95.018318,39.672869],[-95.024595,39.668485],[-95.027644,39.665454],[-95.037464,39.652905],[-95.039049,39.649639],[-95.044554,39.64437],[-95.049518,39.637876],[-95.053367,39.630347],[-95.054925,39.624995],[-95.055152,39.621657],[-95.053012,39.613965],[-95.047911,39.606288],[-95.046445,39.601606],[-95.046361,39.599557],[-95.047165,39.595117],[-95.049277,39.589583],[-95.054804,39.582488],[-95.056897,39.580567],[-95.059519,39.579132],[-95.064519,39.577115],[-95.069315,39.576218],[-95.07216,39.576122],[-95.076688,39.576764],[-95.089515,39.581028],[-95.095736,39.580618],[-95.099095,39.579691],[-95.103228,39.577783],[-95.106406,39.575252],[-95.107454,39.573843],[-95.113077,39.559133],[-95.113557,39.553941],[-95.109304,39.542285],[-95.106596,39.537657],[-95.102888,39.533347],[-95.092704,39.524241],[-95.082714,39.516712],[-95.077441,39.513552],[-95.059461,39.506143],[-95.05638,39.503972],[-95.052177,39.499996],[-95.050552,39.497514],[-95.049845,39.494415],[-95.04837,39.48042],[-95.047133,39.474971],[-95.045716,39.472459],[-95.04078,39.466387],[-95.0375,39.463689],[-95.033408,39.460876],[-95.028498,39.458287],[-95.015825,39.452809],[-94.995768,39.448174],[-94.990172,39.446192],[-94.982144,39.440552],[-94.978798,39.436241],[-94.976606,39.426701],[-94.972952,39.421705],[-94.966066,39.417288],[-94.954817,39.413844],[-94.951209,39.411707],[-94.947864,39.408604],[-94.946293,39.405646],[-94.946662,39.399717],[-94.946227,39.395648],[-94.945577,39.393851],[-94.942039,39.389499],[-94.937158,39.386531],[-94.933652,39.385546],[-94.92311,39.384492],[-94.919225,39.385174],[-94.915859,39.386348],[-94.909581,39.388865],[-94.901823,39.392798],[-94.894979,39.393565],[-94.891845,39.393313],[-94.888972,39.392432],[-94.885026,39.389801],[-94.880979,39.383899],[-94.879281,39.37978],[-94.879088,39.375703],[-94.88136,39.370383],[-94.885216,39.366911],[-94.890928,39.364031],[-94.896832,39.363135],[-94.899024,39.362431],[-94.902497,39.360383],[-94.907297,39.356735],[-94.909409,39.354255],[-94.910017,39.352543],[-94.910641,39.348335],[-94.908065,39.323663],[-94.905329,39.311952],[-94.903137,39.306272],[-94.900049,39.300192],[-94.895217,39.294208],[-94.887056,39.28648],[-94.882576,39.283328],[-94.87832,39.281136],[-94.867568,39.277841],[-94.857072,39.273825],[-94.84632,39.268481],[-94.837855,39.262417],[-94.831471,39.256273],[-94.827487,39.249889],[-94.825663,39.241729],[-94.826111,39.238289],[-94.827791,39.234001],[-94.834896,39.223842],[-94.835056,39.220658],[-94.833552,39.217794],[-94.831679,39.215938],[-94.823791,39.209874],[-94.820687,39.208626],[-94.811663,39.206594],[-94.799663,39.206018],[-94.787343,39.207666],[-94.783838,39.207154],[-94.781518,39.206146],[-94.777838,39.203522],[-94.775543,39.200609],[-94.770338,39.190002],[-94.763138,39.179903],[-94.752338,39.173203],[-94.741938,39.170203],[-94.736537,39.169203],[-94.723637,39.169003],[-94.714137,39.170403],[-94.696332,39.178563],[-94.687236,39.183503],[-94.680336,39.184303],[-94.669135,39.182003],[-94.663835,39.179103],[-94.660315,39.168051],[-94.662435,39.157603],[-94.650735,39.154103],[-94.640035,39.153103],[-94.623934,39.156603],[-94.615834,39.160003],[-94.608834,39.160503],[-94.601733,39.159603],[-94.596033,39.157703],[-94.591933,39.155003],[-94.589933,39.140403],[-94.592533,39.135903],[-94.600434,39.128503],[-94.605734,39.122204],[-94.607034,39.119404],[-94.607354,39.113444],[-94.607234,39.065704],[-94.608334,38.981806],[-94.608134,38.940006],[-94.607866,38.937398],[-94.608033,38.847207],[-94.607625,38.82756],[-94.611602,38.635384],[-94.611465,38.625011],[-94.611858,38.620485],[-94.611887,38.580139],[-94.612176,38.576546],[-94.612157,38.549817],[-94.613365,38.403422],[-94.613312,38.364407],[-94.612673,38.314832],[-94.612658,38.217649],[-94.613856,38.149769],[-94.614212,37.992462],[-94.614465,37.987799],[-94.614612,37.944362],[-94.617721,37.77297],[-94.617975,37.722176],[-94.617651,37.687671],[-94.617885,37.682214],[-94.616789,37.52151],[-94.618505,37.181184],[-94.617875,37.056798],[-94.61808,36.998135],[-94.625224,36.998672],[-94.83128,36.998812],[-95.049499,36.99958],[-95.80798,36.999124],[-95.91018,36.999336],[-96.00081,36.99886],[-96.394272,36.999221],[-96.500288,36.998643],[-96.73659,36.999286],[-96.749838,36.998988],[-96.79206,36.99918],[-96.795199,36.99886],[-96.822791,36.999182],[-96.87629,36.999233],[-97.46228,36.998685],[-97.606549,36.998682],[-97.637137,36.99909],[-98.219499,36.997824],[-98.354073,36.997961],[-98.408991,36.998513],[-98.544872,36.998997],[-98.714512,36.99906],[-98.761597,36.999425],[-98.880009,36.999263],[-99.029337,36.999595],[-99.049695,36.999221],[-99.277506,36.999579],[-99.375391,37.000177],[-99.407015,36.999579],[-99.541116,36.999573]]]},\"properties\":{\"name\":\"Kansas\",\"nation\":\"USA \"}}]}","contact":"Director, Kansas Water Science Center
U.S. Geological Survey
1217 Biltmore Drive
Lawrence, KS 66049
No abstract available.
","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/wri014128","usgsCitation":"Lovelace, J.K., Frederick, C.P., Fontenot, J.W., and Naanes, M.S., 2001, Louisiana ground-water map no. 12: Potentiometric surface of the Chicot aquifer system in southwestern Louisiana, June 2000: U.S. Geological Survey Water-Resources Investigations Report 2001-4128, 1 Plate: 17.99 × 11.99 inches, https://doi.org/10.3133/wri014128.","productDescription":"1 Plate: 17.99 × 11.99 inches","costCenters":[],"links":[{"id":94351,"rank":3,"type":{"id":17,"text":"Plate"},"url":"https://wise.er.usgs.gov/dp/pdfs/WRI_01-4128.pdf","text":"Plate 1","linkFileType":{"id":1,"text":"pdf"}},{"id":396271,"rank":2,"type":{"id":36,"text":"NGMDB Index Page"},"url":"https://ngmdb.usgs.gov/Prodesc/proddesc_44701.htm"},{"id":167896,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"}],"country":"United States","state":"Louisiana","otherGeospatial":"Chicot aquifer system","geographicExtents":"{\n \"type\": \"FeatureCollection\",\n \"features\": [\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"type\": \"Polygon\",\n \"coordinates\": [\n [\n [\n -93.636474609375,\n 29.554345125748267\n ],\n [\n -91.53259277343749,\n 29.554345125748267\n ],\n [\n -91.53259277343749,\n 31.067050772707812\n ],\n [\n -93.636474609375,\n 31.067050772707812\n ],\n [\n -93.636474609375,\n 29.554345125748267\n ]\n ]\n ]\n }\n }\n ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a73e4b07f02db64395e","contributors":{"authors":[{"text":"Lovelace, John K. 0000-0002-8532-2599 jlovelac@usgs.gov","orcid":"https://orcid.org/0000-0002-8532-2599","contributorId":999,"corporation":false,"usgs":true,"family":"Lovelace","given":"John","email":"jlovelac@usgs.gov","middleInitial":"K.","affiliations":[{"id":24708,"text":"Lower Mississippi-Gulf Water Science Center","active":true,"usgs":true},{"id":369,"text":"Louisiana Water Science Center","active":true,"usgs":true}],"preferred":true,"id":230921,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Frederick, C. P. 0000-0003-1762-519X pfreder@usgs.gov","orcid":"https://orcid.org/0000-0003-1762-519X","contributorId":6515,"corporation":false,"usgs":true,"family":"Frederick","given":"C.","email":"pfreder@usgs.gov","middleInitial":"P.","affiliations":[],"preferred":false,"id":230922,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Fontenot, J. W.","contributorId":43836,"corporation":false,"usgs":true,"family":"Fontenot","given":"J.","email":"","middleInitial":"W.","affiliations":[],"preferred":false,"id":230924,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Naanes, M. S.","contributorId":13678,"corporation":false,"usgs":true,"family":"Naanes","given":"M.","email":"","middleInitial":"S.","affiliations":[],"preferred":false,"id":230923,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}} ,{"id":45065,"text":"wri004254 - 2001 - Historical water-quality data for the High Plains Regional Ground-Water Study Area in Colorado, Kansas, Nebraska, New Mexico, Oklahoma, South Dakota, Texas, and Wyoming, 1930-98","interactions":[],"lastModifiedDate":"2025-02-28T16:46:13.797645","indexId":"wri004254","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":"2000-4254","title":"Historical water-quality data for the High Plains Regional Ground-Water Study Area in Colorado, Kansas, Nebraska, New Mexico, Oklahoma, South Dakota, Texas, and Wyoming, 1930-98","docAbstract":"The High Plains aquifer underlies 174,000 square miles in parts of eight States and includes eight primary hydrogeologic units, including the well-known Ogallala Formation. The High Plains aquifer is an important resource, providing water for 27 percent of the Nation?s irrigated agricultural lands in an otherwise dry landscape. Since the 1980?s there has been concern over the sustainability of the aquifer due to water-level declines caused by substantial pumping. Water quality of the aquifer is a more recent concern. As part of the U.S. Geological Survey?s National Water-Quality Assessment Program, historical water-quality data have been gathered for the High Plains Regional Ground-Water Study Area into a retrospective data base, which can be used to evaluate the occurrence and distribution of water-quality constituents of concern.Data from the retrospective data base verify that nitrate, pesticides, and dissolved solids (salinity) are important water-quality concerns in the High Plains study area. Sixteen percent of all measured nitrate concentrations were larger than the U.S. Environmental Protection Agency drinking-water standard of 10 milligrams per liter. In about 70 percent of the counties within the High Plains study area, nitrate concentrations for 1980-98 were significantly larger than for 1930-69. While nitrate concentrations are largest where depth to water is shallow, concentrations also have increased in the Ogallala Formation where depth to water is large. Pesticide data primarily are available only in the northern half of the study area. About 50 pesticides were detected in the High Plains study area, but only four pesticides (atrazine, alachlor, cyanazine, and simazine) had concentrations exceeding a drinking-water standard. The occasional detection of pesticides in deeper parts of the Ogallala Formation indicates that contamination pathways exist. Dissolved solids, which are a direct measure of salinity, had 29 percent of measured concentrations in excess of the secondary drinking-water standard of 500 milligrams per liter. Comparison of dissolved-solids concentrations prior to 1980 to concentrations after 1980 indicates dissolved-solids concentrations have increased in the alluvial valleys of the Platte, the Republican, and the Arkansas Rivers, as well as in the Ogallala Formation?South hydrogeologic unit.Water-quality results indicate that human activities are affecting the water of the High Plains aquifer. Because there is a potential for water quality to become impaired relative to the historical uses of the aquifer, water quality needs to be considered when evaluating the sustainability of the High Plains aquifer. Data collected as part of the High Plains Regional Ground-Water Study will help to fill in gaps in water-quality information and provide additional information for understanding the factors that govern ambient water quality.","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/wri004254","usgsCitation":"Litke, D.W., 2001, Historical water-quality data for the High Plains Regional Ground-Water Study Area in Colorado, Kansas, Nebraska, New Mexico, Oklahoma, South Dakota, Texas, and Wyoming, 1930-98: U.S. Geological Survey Water-Resources Investigations Report 2000-4254, Report: vi, 65 p. ; 1 CD-ROM, https://doi.org/10.3133/wri004254.","productDescription":"Report: vi, 65 p. ; 1 CD-ROM","costCenters":[],"links":[{"id":168016,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.er.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":482654,"rank":3,"type":{"id":7,"text":"Companion Files"},"url":"https://pubs.usgs.gov/wri/2000/4254/wri004254.zip","text":"Disc (Appendix C)"},{"id":3918,"rank":2,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.water.usgs.gov/wri00-4254","linkFileType":{"id":5,"text":"html"}}],"country":"United States","state":"Colorado, Kansas, Nebraska, New Mexico, Oklahoma, South Dakota, Texas, and Wyoming","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a54e4b07f02db62c0b9","contributors":{"authors":[{"text":"Litke, David W.","contributorId":19145,"corporation":false,"usgs":true,"family":"Litke","given":"David","email":"","middleInitial":"W.","affiliations":[],"preferred":false,"id":231032,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}} ,{"id":45041,"text":"wri014060 - 2001 - User's guide for polyethylene-based passive diffusion bag samplers to obtain volatile organic compound concentrations in wells. Part I, Deployment, recovery, data interpretation, and quality control and assurance","interactions":[],"lastModifiedDate":"2012-02-02T00:10:43","indexId":"wri014060","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":"2001-4060","title":"User's guide for polyethylene-based passive diffusion bag samplers to obtain volatile organic compound concentrations in wells. Part I, Deployment, recovery, data interpretation, and quality control and assurance","docAbstract":"Diffusion samplers installed in observation wells were found to be capable of yielding representative water samples for chlorinated volatile organic compounds. The samplers consisted of polyethylene bags containing deionized water and relied on diffusion of chlorinated volatile organic compounds through the polyethylene membrane. The known ability of polyethylene to transmit other volatile compounds, such as benzene and toluene, indicates that the samplers can be used for a variety of volatile organic compounds. In wells at the study area, the volatile organic compound concentrations in water samples obtained using the samplers without prior purging were similar to concentrations in water samples obtained from the respective wells using traditional purging and sampling approaches. The low cost associated with this approach makes it a viable option for monitoring large observation-well networks for volatile organic compounds.","language":"ENGLISH","doi":"10.3133/wri014060","usgsCitation":"Vroblesky, D.A., 2001, User's guide for polyethylene-based passive diffusion bag samplers to obtain volatile organic compound concentrations in wells. Part I, Deployment, recovery, data interpretation, and quality control and assurance: U.S. Geological Survey Water-Resources Investigations Report 2001-4060, iv, 18 p. : ill. (some col.) ; 28 cm., https://doi.org/10.3133/wri014060.","productDescription":"iv, 18 p. : ill. (some col.) ; 28 cm.","costCenters":[],"links":[{"id":3902,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.water.usgs.gov/wri014060","linkFileType":{"id":5,"text":"html"}},{"id":171260,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a16e4b07f02db603eaa","contributors":{"authors":[{"text":"Vroblesky, Don A. vroblesk@usgs.gov","contributorId":413,"corporation":false,"usgs":true,"family":"Vroblesky","given":"Don","email":"vroblesk@usgs.gov","middleInitial":"A.","affiliations":[],"preferred":true,"id":230979,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}} ,{"id":50739,"text":"fs13401 - 2001 - Map Indexes Available from the U.S. Geological Survey","interactions":[],"lastModifiedDate":"2012-02-29T17:02:31","indexId":"fs13401","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":"134-01","title":"Map Indexes Available from the U.S. Geological Survey","docAbstract":"Each year the U.S. Geological Survey (USGS) produces thousands of new and revised topographic and geologic maps, as well as other types of cartographic products. To provide easy access to these maps, the USGS publishes indexes that are updated periodically.","language":"ENGLISH","publisher":"Geological Survey (U.S.)","doi":"10.3133/fs13401","usgsCitation":"Water Resources Division, U.S. Geological Survey, 2001, Map Indexes Available from the U.S. Geological Survey: U.S. Geological Survey Fact Sheet 134-01, 1 p., https://doi.org/10.3133/fs13401.","productDescription":"1 p.","costCenters":[{"id":595,"text":"U.S. Geological Survey","active":false,"usgs":true}],"links":[{"id":4232,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/fs/2001/0134/","linkFileType":{"id":5,"text":"html"}},{"id":126519,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/fs/2001/0134/report-thumb.jpg"},{"id":86339,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/fs/2001/0134/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a82e4b07f02db64af23","contributors":{"authors":[{"text":"Water Resources Division, U.S. Geological Survey","contributorId":128075,"corporation":true,"usgs":false,"organization":"Water Resources Division, U.S. Geological Survey","id":532067,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}} ,{"id":50445,"text":"ofr01378 - 2001 - Water quality data for selected wells in the Coastal Plain of New Jersey, 1996-98","interactions":[],"lastModifiedDate":"2012-02-02T00:11:20","indexId":"ofr01378","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":"2001-378","title":"Water quality data for selected wells in the Coastal Plain of New Jersey, 1996-98","docAbstract":"Water-quality data were collected during 1996-98 for 217 wells in New Jersey and 3 wells in New York as part of the U. S. Geological Survey's National Water Quality Assessment Program. Samples were collected for five ground-water surveys that were designed to assess water quality in major aquifer systems, with an emphasis on recently recharged (shallow) ground water associated with present and recent human activities. This report (1) summarizes the hydrogeologic framework in the areas of data collection; (2) describes the objectives and procedures for designing each ground-water survey; (3) summarizes the procedures and protocols for data collec-tion, analysis, and quality control; and (4) lists the concentrations of inorganic constituents, volatile organic compounds, pesticides, nutrients, and trace elements present in the ground-water samples.","language":"ENGLISH","doi":"10.3133/ofr01378","usgsCitation":"Hibbs, K.L., Stackelberg, P.E., Kauffman, L.J., and Ayers, M.A., 2001, Water quality data for selected wells in the Coastal Plain of New Jersey, 1996-98: U.S. Geological Survey Open-File Report 2001-378, 203 p., https://doi.org/10.3133/ofr01378.","productDescription":"203 p.","costCenters":[],"links":[{"id":4247,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.water.usgs.gov/ofr01378/","linkFileType":{"id":5,"text":"html"}},{"id":176278,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4adae4b07f02db68583b","contributors":{"authors":[{"text":"Hibbs, Kathleen L. khibbs@usgs.gov","contributorId":1856,"corporation":false,"usgs":true,"family":"Hibbs","given":"Kathleen","email":"khibbs@usgs.gov","middleInitial":"L.","affiliations":[],"preferred":true,"id":241471,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Stackelberg, Paul E. 0000-0002-1818-355X pestack@usgs.gov","orcid":"https://orcid.org/0000-0002-1818-355X","contributorId":1069,"corporation":false,"usgs":true,"family":"Stackelberg","given":"Paul","email":"pestack@usgs.gov","middleInitial":"E.","affiliations":[{"id":474,"text":"New York Water Science Center","active":true,"usgs":true}],"preferred":true,"id":241469,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Kauffman, Leon J. 0000-0003-4564-0362 lkauff@usgs.gov","orcid":"https://orcid.org/0000-0003-4564-0362","contributorId":1094,"corporation":false,"usgs":true,"family":"Kauffman","given":"Leon","email":"lkauff@usgs.gov","middleInitial":"J.","affiliations":[{"id":470,"text":"New Jersey Water Science Center","active":true,"usgs":true}],"preferred":true,"id":241470,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Ayers, Mark A.","contributorId":84730,"corporation":false,"usgs":true,"family":"Ayers","given":"Mark","email":"","middleInitial":"A.","affiliations":[],"preferred":false,"id":241472,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}} ,{"id":45039,"text":"wri20014049 - 2001 - Ages and Origins of Calcite and Opal in the Exploratory Studies Facility Tunnel, Yucca Mountain, Nevada","interactions":[],"lastModifiedDate":"2012-02-10T00:10:06","indexId":"wri20014049","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":"2001-4049","title":"Ages and Origins of Calcite and Opal in the Exploratory Studies Facility Tunnel, Yucca Mountain, Nevada","docAbstract":"Deposits of calcite and opal are present as coatings on open fractures and lithophysal cavities in unsaturated-zone tuffs at Yucca Mountain, Nevada, site of a potential high-level radioactive waste repository. Outermost layers of calcite and opal have radiocarbon ages of 16,000 to 44,000 years before present and thorium-230/uranium ages of 28,000 to more than 500,000 years before present. These ages are young relative to the 13-million-year age of the host rocks. Multiple subsamples from the same outer layer typically show a range of ages with youngest ages from the thinnest subsamples. Initial uranium-234/uranium-238 activity ratios between 1 and 9.5 show a distinct negative correlation with thorium-230/uranium age and are greater than 4 for all but one sample younger than 100,000 years before present. These data, along with micrometer-scale layering and distinctive crystal morphologies, are interpreted to indicate that deposits formed very slowly from water films migrating through open cavities. Exchanges of carbon dioxide and water vapor probably took place between downward-migrating liquids and upward-migrating gases at low rates, resulting in oversaturation of mineral constituents at crystal extremities and more or less continuous deposition of very thin layers. Therefore, subsamples represent mixtures of older and younger layers on a scale finer than sampling techniques can resolve. Slow, long-term rates of deposition (less than about 5 millimeters of mineral per million years) are inferred from subsamples of outermost calcite and opal. These growth rates are similar to those calculated assuming that total coating thicknesses of 10 to 40 millimeters accumulated over 12 million years.\r\n\r\nCalcite has a wide range of delta carbon-13 values from about -8.2 to 8.5 per mil and delta oxygen-18 values from about 10 to 21 per mil. Systematic microsampling across individual mineral coatings indicates basal (older) calcite tends to have the largest delta carbon-13 values and smallest delta oxygen-18 values compared to calcite from intermediate and outer positions. Basal calcite has relatively small strontium-87/strontium-86 ratios, between 0.7105 and 0.7120, that are similar to the initial isotopic compositions of the strontium-rich tuff units, whereas outer calcite has more radiogenic strontium-87/strontium-86 ratios between 0.7115 and 0.7127. Isotopic compositions of strontium, oxygen, and carbon in the outer (youngest) unsaturated-zone calcite are coincident with those measured in Yucca Mountain calcrete, which formed by pedogenic processes.\r\n\r\nThe physical and isotopic data from calcite and opal indicate that they formed from solutions of meteoric origin percolating through a limited network of connected fracture pathways in the unsaturated zone rather than by inundation from ascending ground water originating in the saturated zone. Mineral assemblages, textures, and distributions within the unsaturated zone are distinctly different from those deposited below the water table at Yucca Mountain. The calcite and opal typically are present only on footwall surfaces of a small fraction of fractures and only on floors of a small fraction of lithophysal cavities. The similarities in the carbon, oxygen, and strontium isotopic compositions between fracture calcite and soil-zone calcite, as well as the gradation of textures from detritus-rich micrite in the soil to detritus-free spar 10 to 30 meters below the surface, also support a genetic link between the two depositional environments. Older deposits contain oxygen isotope compositions that indicate elevated temperatures of mineral formation during the early stages of deposition; however, in the youngest deposits these values are consistent with deposition under geothermal gradients similar to modern conditions. Correlations between mineral ages and varying Pleistocene climate conditions are not apparent from the current data. Cumulative evidence from calcite and opal deposits indicate","language":"ENGLISH","publisher":"U.S. Geological Survey","doi":"10.3133/wri20014049","collaboration":"Prepared in cooperation with the Nevada Operations Office, U.S. Department of Energy, under Interagency Agreement DE?AI08?97NV12033","usgsCitation":"Paces, J.B., Neymark, L.A., Marshall, B.D., Whelan, J.F., and Peterman, Z., 2001, Ages and Origins of Calcite and Opal in the Exploratory Studies Facility Tunnel, Yucca Mountain, Nevada: U.S. Geological Survey Water-Resources Investigations Report 2001-4049, vi, 95 p., https://doi.org/10.3133/wri20014049.","productDescription":"vi, 95 p.","costCenters":[{"id":687,"text":"Yucca Mountain Project Branch","active":false,"usgs":true}],"links":[{"id":120642,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/wri_2001_4049.jpg"},{"id":13245,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/wri/2001/wri01-4049/","linkFileType":{"id":5,"text":"html"}}],"geographicExtents":"{ \"type\": \"FeatureCollection\", \"features\": [ { \"type\": \"Feature\", \"properties\": {}, \"geometry\": { \"type\": \"Polygon\", \"coordinates\": [ [ [ -116.58333333333333,36.666666666666664 ], [ -116.58333333333333,36.916666666666664 ], [ -116.33333333333333,36.916666666666664 ], [ -116.33333333333333,36.666666666666664 ], [ -116.58333333333333,36.666666666666664 ] ] ] } } ] }","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4ae3e4b07f02db689277","contributors":{"authors":[{"text":"Paces, James B. 0000-0002-9809-8493 jbpaces@usgs.gov","orcid":"https://orcid.org/0000-0002-9809-8493","contributorId":2514,"corporation":false,"usgs":true,"family":"Paces","given":"James","email":"jbpaces@usgs.gov","middleInitial":"B.","affiliations":[{"id":318,"text":"Geosciences and Environmental Change Science Center","active":true,"usgs":true}],"preferred":true,"id":230976,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Neymark, Leonid A. lneymark@usgs.gov","contributorId":532,"corporation":false,"usgs":true,"family":"Neymark","given":"Leonid","email":"lneymark@usgs.gov","middleInitial":"A.","affiliations":[{"id":218,"text":"Denver Federal Center","active":false,"usgs":true}],"preferred":false,"id":230974,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Marshall, Brian D. 0000-0002-8093-0093 bdmarsha@usgs.gov","orcid":"https://orcid.org/0000-0002-8093-0093","contributorId":520,"corporation":false,"usgs":true,"family":"Marshall","given":"Brian","email":"bdmarsha@usgs.gov","middleInitial":"D.","affiliations":[{"id":35995,"text":"Geology, Geophysics, and Geochemistry Science Center","active":true,"usgs":true}],"preferred":true,"id":230973,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Whelan, Joseph F.","contributorId":29792,"corporation":false,"usgs":true,"family":"Whelan","given":"Joseph","email":"","middleInitial":"F.","affiliations":[],"preferred":false,"id":230977,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Peterman, Zell E. 0000-0002-5694-8082 peterman@usgs.gov","orcid":"https://orcid.org/0000-0002-5694-8082","contributorId":620,"corporation":false,"usgs":true,"family":"Peterman","given":"Zell E.","email":"peterman@usgs.gov","affiliations":[{"id":218,"text":"Denver Federal Center","active":false,"usgs":true}],"preferred":false,"id":230975,"contributorType":{"id":1,"text":"Authors"},"rank":5}]}} ,{"id":45035,"text":"wri014027 - 2001 - Relations among rainstorm runoff, streamflow, pH, and metal concentrations, Summitville Mine area, upper Alamosa River basin, southwest Colorado, 1995-97","interactions":[],"lastModifiedDate":"2012-02-02T00:04:58","indexId":"wri014027","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":"2001-4027","title":"Relations among rainstorm runoff, streamflow, pH, and metal concentrations, Summitville Mine area, upper Alamosa River basin, southwest Colorado, 1995-97","docAbstract":"The upper Alamosa River Basin contains areas that are geochemically altered and have associated secondary sulfide mineralization. Occurring with this sulfide mineralization are copper, gold, and silver deposits that have been mined since the 1870's. Weathering of areas with sulfide mineralization produces runoff with anomalously low pH and high metal concentrations; mining activities exacerbate the condition. Summer rainstorms in the upper Alamosa River Basin produce a characteristic relation between streamflow and pH; streamflow suddenly increases and pH suddenly decreases (commonly by more than 1 pH unit). This report evaluates changes in pH in the upper Alamosa River Basin during July, August, and September 1995, 1996, and 1997 to examine possible adverse environmental effects due to rainstorm runoff. Ninety-three percent of the rainstorms occurring during 1995?97 produced runoff throughout the entire basin. Out of 54 storms, only 3 storms were isolated to the river reach upstream from the streamflow-gaging station Alamosa River above Wightman Fork, and only 1 storm was isolated to the river reach between the streamflow-gaging stations Alamosa River below Jasper and Alamosa River above Terrace Reservoir. Although most rainstorm runoff events occurred throughout the entire basin, pH changes were highest in parts of the basin that receive runoff from hydrothermally altered areas. The three principal altered areas within the basin are the Jasper, Stunner, and Summitville areas. Only limited mining occurred in the Stunner altered area, and yet significant decreases in pH values occur due to runoff from this area. Even after environmental restoration activities are completed at the Summitville Mine, the main stem of the Alamosa River may continue to be adversely affected by runoff from the Stunner and Jasper altered areas. A comparison of measured pH with Federal and State of Colorado water-quality standards and Toxicological Reference Values indicates pH was too low to support aquatic life in many parts of the basin for extended periods of time. Added stresses from sudden decreases in pH due to rainstorm runoff compound the adverse effects. Discharge of effluent from the Summitville Mine impoundment can significantly decrease pH in the Alamosa River downstream to Terrace Reservoir. A release of only 3 cubic feet per second from the impoundment decreased pH by at least 1 standard unit at all downstream sites. Low-flow years may pose a substantial risk to aquatic organisms within and downstream from Terrace Reservoir. During 1996, the basin had a low-flow year, and water storage and pool size of Terrace Reservoir were significantly reduced. The pH of water discharging from Terrace Reservoir was anomalously low during late August and September 1996, possibly due to geochemical interactions between sediment and the water column within the reservoir. In general, an inverse log-log relation exists between pH and the logarithm of dissolved metal concentrations, but the relations generally are not significant enough to confidently predict metal concentrations based upon measured pH values.","language":"ENGLISH","doi":"10.3133/wri014027","usgsCitation":"Rupert, M.G., 2001, Relations among rainstorm runoff, streamflow, pH, and metal concentrations, Summitville Mine area, upper Alamosa River basin, southwest Colorado, 1995-97: U.S. Geological Survey Water-Resources Investigations Report 2001-4027, v, 33 p. : ill. (some col.), col. map ; 28 cm., https://doi.org/10.3133/wri014027.","productDescription":"v, 33 p. : ill. (some col.), col. map ; 28 cm.","costCenters":[],"links":[{"id":3898,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.water.usgs.gov/wri014027","linkFileType":{"id":5,"text":"html"}},{"id":135804,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4ac8e4b07f02db67c1d8","contributors":{"authors":[{"text":"Rupert, Michael G. mgrupert@usgs.gov","contributorId":1194,"corporation":false,"usgs":true,"family":"Rupert","given":"Michael","email":"mgrupert@usgs.gov","middleInitial":"G.","affiliations":[{"id":191,"text":"Colorado Water Science Center","active":true,"usgs":true}],"preferred":true,"id":230969,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}} ,{"id":45036,"text":"wri014028 - 2001 - Vertical gradients in water chemistry in the central High Plains aquifer, southwestern Kansas and Oklahoma panhandle, 1999","interactions":[],"lastModifiedDate":"2012-02-02T00:04:58","indexId":"wri014028","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":"2001-4028","title":"Vertical gradients in water chemistry in the central High Plains aquifer, southwestern Kansas and Oklahoma panhandle, 1999","docAbstract":"The central High Plains aquifer is the primary source of water for domestic, industrial, and irrigation uses in parts of Colorado, Kansas, New Mexico, Oklahoma, and Texas. Water-level declines of more than 100 feet in some areas of the aquifer have increased the demand for water deeper in the aquifer. The maximum saturated thickness of the aquifer ranged from 500 to 600 feet in 1999. As the demand for deeper water increases, it becomes increasingly important for resource managers to understand how the quality of water in the aquifer changes with depth. In 1998?99, 18 monitoring wells at nine sites in southwestern Kansas and the Oklahoma Panhandle were completed at various depths in the central High Plains aquifer, and one monitoring well was completed in sediments of Permian age underlying the aquifer. Water samples were collected once from each well in 1999 to measure vertical gradients in water chemistry in the aquifer. Tritium concentrations measured in ground water indicate that water samples collected in the upper 30 feet of the aquifer were generally recharged within the last 50 years, whereas all of the water samples collected at depths more than 30 feet below the water table were recharged more than 50 years ago. Dissolved oxygen was present throughout the aquifer, with concentrations ranging from 1.7 to 8.4 mg/L. Water in the central High Plains aquifer was predominantly a calcium-bicarbonate type that exhibited little variability in concentrations of dissolved solids with depth (290 to 642 mg/L). Exceptions occurred in some areas where there had been upward movement of mineralized water from underlying sediments of Permian age and areas where there had been downward movement of mineralized Arkansas River water to the aquifer. Calcium-sulfate and sodium-chloride waters dominated and concentrations of dissolved solids were elevated (862 to 4,030 mg/L) near the base of the aquifer in the areas of upward leakage. Dissolution of gypsum or anhydrite and halite in sediments of Permian age by ground water was the likely source of calcium, sulfate, sodium, and chloride in those waters. Calcium-sodium-sulfate waters dominated, and concentrations of dissolved solids were as large as 4,916 mg/L near the water table in the area of downward leakage. Dissolution of minerals in sedimentary deposits of marine origin in upstream areas of the Arkansas River drainage were the likely sources of calcium, sodium, and sulfate in those waters. Nitrate was detected throughout the aquifer and the background concentration was estimated to be 2.45 mg/L as N. The largest nitrate concentrations (8.28, 22, and 54.4 mg/L as N) occurred in recently recharged water collected adjacent to irrigated fields. Three pesticides (atrazine, metolachlor, simazine) and five pesticide degradation products (alachlor ethanesulfonic acid, alachlor oxanilic acid, deethylatrazine, metolachlor ethanesulfonic acid, metolachlor oxanilic acid) were detected in recently recharged water from six water-table wells. Five of the six wells were adjacent to irrigated fields. These data indicate that concentrations of nitrate and pesticides increased over time in some areas of the aquifer as a result of agricultural activities. Results from this study indicate that vertical gradients in water chemistry existed in the central High Plains aquifer. The chemical gradients resulted from chemical inputs to the aquifer from underlying sediments of Permian age, from the Arkansas River, and from agricultural activities. In areas where those chemical inputs occurred, water quality in the aquifer was impaired and may not have been suitable for some intended uses. ","language":"ENGLISH","doi":"10.3133/wri014028","usgsCitation":"McMahon, P.B., 2001, Vertical gradients in water chemistry in the central High Plains aquifer, southwestern Kansas and Oklahoma panhandle, 1999: U.S. Geological Survey Water-Resources Investigations Report 2001-4028, vi, 47 p. : ill. (some col.), col. maps ; 28 cm., https://doi.org/10.3133/wri014028.","productDescription":"vi, 47 p. : ill. (some col.), col. maps ; 28 cm.","costCenters":[],"links":[{"id":3899,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.water.usgs.gov/wri014028/","linkFileType":{"id":5,"text":"html"}},{"id":135805,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e49ace4b07f02db5c636b","contributors":{"authors":[{"text":"McMahon, Peter B. 0000-0001-7452-2379 pmcmahon@usgs.gov","orcid":"https://orcid.org/0000-0001-7452-2379","contributorId":724,"corporation":false,"usgs":true,"family":"McMahon","given":"Peter","email":"pmcmahon@usgs.gov","middleInitial":"B.","affiliations":[{"id":191,"text":"Colorado Water Science Center","active":true,"usgs":true}],"preferred":true,"id":230970,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}} ,{"id":45063,"text":"wri20004241 - 2001 - Relation of shallow water quality in the Central Oklahoma Aquifer to geology, soils, and land use","interactions":[],"lastModifiedDate":"2020-02-26T16:31:05","indexId":"wri20004241","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":"2000-4241","displayTitle":"Relation of Shallow Water Quality in the Central Oklahoma Aquifer to Geology, Soils, and Land Use","title":"Relation of shallow water quality in the Central Oklahoma Aquifer to geology, soils, and land use","docAbstract":"The purpose of this report is to identify, describe, and explain relations between natural and land-use factors and ground-water quality in the Central Oklahoma aquifer NAWQA study unit. Natural factors compared to water quality included the geologic unit in which the sampled wells were completed and the properties of soils in the areas surrounding the wells. Land-use factors included types of land use and population densities surrounding sampled wells. Ground-water quality was characterized by concentrations of inorganic constituents, and by frequencies of detection of volatile organic compounds and pesticides. Water-quality data were from samples collected from wells 91 meters (300 feet) or less in depth as part of Permian and Quaternary geologic unit survey networks and from an urban survey network.\r\n\r\nConcentrations of many inorganic constituents were significantly related to geology. In addition, concentrations of many inorganic constituents were greater in water from wells from the Oklahoma City urban sampling network than in water from wells from low-density survey networks designed to evaluate ambient water quality in the Central Oklahoma aquifer study unit. However, sampling bias may have been induced by differences in hydrogeologic factors between sampling networks, limiting the ability to determine land-use effects on concentrations of inorganic constituents.\r\n\r\nFrequencies of detection of pesticide and volatile organic compounds (VOC's) in ground-water samples were related to land use and population density, with these compounds being more frequently detected in densely-populated areas. Geology and soil properties were not significantly correlated to pesticide or VOC occurrence in ground water. Lesser frequencies of detection of pesticides in water from wells in rural areas may be due to low to moderate use of those compounds on agricultural lands in the study unit, with livestock production being the primary agricultural activity. There are many possible sources of pesticides and VOC's in the urban areas of Central Oklahoma. Because only existing water-supply wells were sampled, it is not clear from the data collected whether pesticides and VOC's: (1) occur in low concentrations throughout upper portions of the aquifer in urban areas, or (2) are present in ground water only in the immediate vicinity of the wells due to back-flow of those chemicals into the wells or to inflow around cement seals and through gravel packs surrounding well casings of surface runoff containing those compounds.","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/wri20004241","collaboration":"Contribution from the National Water Quality Assessment Program","usgsCitation":"Rea, A.H., Christenson, S.C., and Andrews, W.J., 2001, Relation of shallow water quality in the Central Oklahoma Aquifer to geology, soils, and land use: U.S. Geological Survey Water-Resources Investigations Report 2000-4241, vi, 31 p., https://doi.org/10.3133/wri20004241.","productDescription":"vi, 31 p.","costCenters":[{"id":595,"text":"U.S. Geological Survey","active":false,"usgs":true}],"links":[{"id":11684,"rank":100,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/wri/2000/wri004241/pdf/wrir00-4241.pdf","linkFileType":{"id":5,"text":"html"}},{"id":167922,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"}],"country":"United States","state":"Oklahoma","geographicExtents":"{ \"type\": \"FeatureCollection\", \"features\": [ { \"type\": \"Feature\", \"properties\": {}, \"geometry\": { \"type\": \"Polygon\", \"coordinates\": [ [ [ -97.75,34.75 ], [ -97.75,36 ], [ -96.75,36 ], [ -96.75,34.75 ], [ -97.75,34.75 ] ] ] } } ] }","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a25e4b07f02db60ec67","contributors":{"authors":[{"text":"Rea, Alan H. ahrea@usgs.gov","contributorId":1813,"corporation":false,"usgs":true,"family":"Rea","given":"Alan","email":"ahrea@usgs.gov","middleInitial":"H.","affiliations":[{"id":423,"text":"National Geospatial Program","active":true,"usgs":true}],"preferred":true,"id":231030,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Christenson, Scott C. schris@usgs.gov","contributorId":980,"corporation":false,"usgs":true,"family":"Christenson","given":"Scott","email":"schris@usgs.gov","middleInitial":"C.","affiliations":[{"id":516,"text":"Oklahoma Water Science Center","active":true,"usgs":true}],"preferred":true,"id":231029,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Andrews, William J. 0000-0003-4780-8835 wandrews@usgs.gov","orcid":"https://orcid.org/0000-0003-4780-8835","contributorId":328,"corporation":false,"usgs":true,"family":"Andrews","given":"William","email":"wandrews@usgs.gov","middleInitial":"J.","affiliations":[{"id":516,"text":"Oklahoma Water Science Center","active":true,"usgs":true}],"preferred":true,"id":231028,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}} ,{"id":45042,"text":"wri014061 - 2001 - User's guide for polyethylene-based passive diffusion bag samplers to obtain volatile organic compound concentrations in wells. Part 2, Field tests","interactions":[],"lastModifiedDate":"2012-02-02T00:10:48","indexId":"wri014061","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":"2001-4061","title":"User's guide for polyethylene-based passive diffusion bag samplers to obtain volatile organic compound concentrations in wells. Part 2, Field tests","docAbstract":"Diffusion samplers installed in observation wells were found to be capable of yielding representative water samples for chlorinated volatile organic compounds. The samplers consisted of polyethylene bags containing deionized water and relied on diffusion of chlorinated volatile organic compounds through the polyethylene membrane. The known ability of polyethylene to transmit other volatile compounds, such as benzene and toluene, indicates that the samplers can be used for a variety of volatile organic compounds. In wells at the study area, the volatile organic compound concentrations in water samples obtained using the samplers without prior purging were similar to concentrations in water samples obtained from the respective wells using traditional purging and sampling approaches. The low cost associated with this approach makes it a viable option for monitoring large observation-well networks for volatile organic compounds.","language":"ENGLISH","doi":"10.3133/wri014061","usgsCitation":"Vroblesky, D.A., 2001, User's guide for polyethylene-based passive diffusion bag samplers to obtain volatile organic compound concentrations in wells. Part 2, Field tests: U.S. Geological Survey Water-Resources Investigations Report 2001-4061, 1 v. (various pagings) : ill. (some col.), maps ; 28 cm., https://doi.org/10.3133/wri014061.","productDescription":"1 v. (various pagings) : ill. (some col.), maps ; 28 cm.","costCenters":[],"links":[{"id":3903,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.water.usgs.gov/wri014061","linkFileType":{"id":5,"text":"html"}},{"id":171956,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a16e4b07f02db603ea4","contributors":{"authors":[{"text":"Vroblesky, Don A. vroblesk@usgs.gov","contributorId":413,"corporation":false,"usgs":true,"family":"Vroblesky","given":"Don","email":"vroblesk@usgs.gov","middleInitial":"A.","affiliations":[],"preferred":true,"id":230980,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}} ,{"id":54975,"text":"wdrSD001 - 2001 - Water resources data, South Dakota, water year 2000","interactions":[],"lastModifiedDate":"2020-10-23T20:16:12.111101","indexId":"wdrSD001","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":"SD-00-1","title":"Water resources data, South Dakota, water year 2000","docAbstract":"No abstract available.
","language":"English","publisher":"U.S. Geological Survey","publisherLocation":"Reston, VA","doi":"10.3133/wdrSD001","usgsCitation":"Burr, M.J., Teller, R.W., and Neitzert, K.M., 2001, Water resources data, South Dakota, water year 2000: U.S. Geological Survey Water Data Report SD-00-1, xxii, 461 p., https://doi.org/10.3133/wdrSD001.","productDescription":"xxii, 461 p.","costCenters":[],"links":[{"id":182195,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/wdr/2000/sd-00-1/report-thumb.jpg"},{"id":379708,"rank":2,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/wdr/2000/sd-00-1/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"country":"United States","state":"South Dakota","geographicExtents":"{\"type\":\"FeatureCollection\",\"features\":[{\"type\":\"Feature\",\"geometry\":{\"type\":\"Polygon\",\"coordinates\":[[[-104.054487,44.180381],[-104.055914,44.874986],[-104.057698,44.997431],[-104.039681,44.998041],[-104.040114,45.374214],[-104.045443,45.94531],[-100.430597,45.943638],[-99.005754,45.939944],[-98.414518,45.936504],[-96.56328,45.935238],[-96.564002,45.91956],[-96.56703,45.915682],[-96.56442,45.909415],[-96.568315,45.902902],[-96.568772,45.888072],[-96.571354,45.886673],[-96.571871,45.871846],[-96.574667,45.866816],[-96.572984,45.861602],[-96.574517,45.843098],[-96.583085,45.820024],[-96.596704,45.811801],[-96.612512,45.794442],[-96.627778,45.786239],[-96.638726,45.770171],[-96.641941,45.759871],[-96.652226,45.746809],[-96.662595,45.738682],[-96.672665,45.732336],[-96.711157,45.717561],[-96.745086,45.701576],[-96.75035,45.698782],[-96.760866,45.687518],[-96.835769,45.649648],[-96.844211,45.639583],[-96.852392,45.61484],[-96.857751,45.605962],[-96.801987,45.555414],[-96.79384,45.550724],[-96.76528,45.521414],[-96.745487,45.488712],[-96.743486,45.480649],[-96.738446,45.473499],[-96.732739,45.458737],[-96.692541,45.417338],[-96.680454,45.410499],[-96.617726,45.408092],[-96.60118,45.403181],[-96.562142,45.38609],[-96.521787,45.375645],[-96.489065,45.357071],[-96.469246,45.324941],[-96.468027,45.318619],[-96.46191,45.313884],[-96.453067,45.298115],[-96.451232,44.718375],[-96.453049,43.500415],[-96.598928,43.500457],[-96.599182,43.496011],[-96.586274,43.491099],[-96.580997,43.481384],[-96.586364,43.478251],[-96.584603,43.46961],[-96.587929,43.464878],[-96.600039,43.45708],[-96.60286,43.450907],[-96.594254,43.434153],[-96.587884,43.431685],[-96.575181,43.431756],[-96.570224,43.428601],[-96.573579,43.419228],[-96.562728,43.412782],[-96.557586,43.406792],[-96.537116,43.395063],[-96.531159,43.39561],[-96.529152,43.397735],[-96.525453,43.396317],[-96.521572,43.38564],[-96.521323,43.374607],[-96.526467,43.368314],[-96.527223,43.362257],[-96.526635,43.351833],[-96.524289,43.347214],[-96.534913,43.336473],[-96.528817,43.316561],[-96.525564,43.312467],[-96.530392,43.300034],[-96.553087,43.29286],[-96.555246,43.294803],[-96.56911,43.295535],[-96.573556,43.29917],[-96.581052,43.297118],[-96.579094,43.293797],[-96.577588,43.2788],[-96.580904,43.2748],[-96.582876,43.274594],[-96.582939,43.276536],[-96.586317,43.274319],[-96.58522,43.268878],[-96.576804,43.268308],[-96.564165,43.260239],[-96.554968,43.259998],[-96.552591,43.257769],[-96.552963,43.247281],[-96.565253,43.244241],[-96.571194,43.238961],[-96.568505,43.231554],[-96.56044,43.224219],[-96.554937,43.226775],[-96.540088,43.225698],[-96.535741,43.22764],[-96.526865,43.224071],[-96.519273,43.21769],[-96.500759,43.220767],[-96.496454,43.223652],[-96.485264,43.224183],[-96.476697,43.222014],[-96.470626,43.207225],[-96.473777,43.198766],[-96.473834,43.189804],[-96.472395,43.185644],[-96.465146,43.182971],[-96.467292,43.164066],[-96.466537,43.150281],[-96.459978,43.143516],[-96.450361,43.142237],[-96.443431,43.133825],[-96.440801,43.123129],[-96.436589,43.120842],[-96.439335,43.113916],[-96.462855,43.091419],[-96.462636,43.089614],[-96.455337,43.088129],[-96.454088,43.084197],[-96.455209,43.075053],[-96.46085,43.064033],[-96.468207,43.06186],[-96.473165,43.06355],[-96.476905,43.062383],[-96.490365,43.050789],[-96.501748,43.048632],[-96.510256,43.049917],[-96.518431,43.042068],[-96.509145,43.037297],[-96.512916,43.029962],[-96.510995,43.024701],[-96.499187,43.019213],[-96.49167,43.009707],[-96.496699,42.998807],[-96.509986,42.995126],[-96.512886,42.991424],[-96.512237,42.985937],[-96.516724,42.981458],[-96.520773,42.980385],[-96.515922,42.972886],[-96.506148,42.971348],[-96.503132,42.968192],[-96.500308,42.959391],[-96.504857,42.954659],[-96.509472,42.945151],[-96.519994,42.93976],[-96.516419,42.935438],[-96.516888,42.932512],[-96.525536,42.935511],[-96.541689,42.922576],[-96.536564,42.905656],[-96.542847,42.903737],[-96.539397,42.899964],[-96.536007,42.900901],[-96.528886,42.89795],[-96.526357,42.891852],[-96.540116,42.889678],[-96.537851,42.878475],[-96.546394,42.874464],[-96.549659,42.870281],[-96.550469,42.863742],[-96.546556,42.857273],[-96.541708,42.858871],[-96.545502,42.849956],[-96.554709,42.846142],[-96.554203,42.843648],[-96.549976,42.840705],[-96.551285,42.836606],[-96.556162,42.836675],[-96.560572,42.839373],[-96.56284,42.836309],[-96.563058,42.831051],[-96.565605,42.830434],[-96.571353,42.837155],[-96.581604,42.837521],[-96.58238,42.833657],[-96.577813,42.828719],[-96.585699,42.818041],[-96.596008,42.815044],[-96.595664,42.810426],[-96.590913,42.808987],[-96.595283,42.792982],[-96.602575,42.787767],[-96.603784,42.78372],[-96.61949,42.784034],[-96.626406,42.773518],[-96.632142,42.770863],[-96.632212,42.761512],[-96.628741,42.757532],[-96.621235,42.758084],[-96.619494,42.754792],[-96.630485,42.750378],[-96.639704,42.737071],[-96.631931,42.725086],[-96.624704,42.725497],[-96.624446,42.714294],[-96.630617,42.70588],[-96.612555,42.698402],[-96.61017,42.694568],[-96.59908,42.697296],[-96.596625,42.695122],[-96.596405,42.688514],[-96.58562,42.687076],[-96.575299,42.682665],[-96.574064,42.67801],[-96.578148,42.672765],[-96.572261,42.670776],[-96.569194,42.675509],[-96.566684,42.675942],[-96.556244,42.664396],[-96.5599,42.662819],[-96.559962,42.658543],[-96.556214,42.657949],[-96.546827,42.661491],[-96.542366,42.660736],[-96.537877,42.655431],[-96.537881,42.646446],[-96.526766,42.641184],[-96.516338,42.630435],[-96.515918,42.624994],[-96.518542,42.62035],[-96.530896,42.617129],[-96.529894,42.610432],[-96.525671,42.609312],[-96.517048,42.615343],[-96.509468,42.61273],[-96.500183,42.594106],[-96.501037,42.589247],[-96.494777,42.585741],[-96.49545,42.579474],[-96.485796,42.575001],[-96.489328,42.5708],[-96.498709,42.57087],[-96.498041,42.558153],[-96.476952,42.556079],[-96.479909,42.524195],[-96.490802,42.520331],[-96.49297,42.517282],[-96.490089,42.512441],[-96.477454,42.509589],[-96.473339,42.503537],[-96.476909,42.497795],[-96.476509,42.493595],[-96.474409,42.491895],[-96.46255,42.490788],[-96.456348,42.492478],[-96.443408,42.489495],[-96.478792,42.479635],[-96.501321,42.482749],[-96.508587,42.486691],[-96.515891,42.49427],[-96.520683,42.504761],[-96.528753,42.513273],[-96.538036,42.518131],[-96.548791,42.520547],[-96.567896,42.517877],[-96.591121,42.50541],[-96.603468,42.50446],[-96.611489,42.506088],[-96.625958,42.513576],[-96.628179,42.516963],[-96.632882,42.528987],[-96.63533,42.54764],[-96.643589,42.557604],[-96.658754,42.566426],[-96.681369,42.574486],[-96.7093,42.603753],[-96.711546,42.614758],[-96.709485,42.621932],[-96.687788,42.645992],[-96.687082,42.652093],[-96.691269,42.6562],[-96.728024,42.666882],[-96.746949,42.666223],[-96.76406,42.661985],[-96.793238,42.666024],[-96.800986,42.669758],[-96.802178,42.672237],[-96.800485,42.692466],[-96.801652,42.698774],[-96.806219,42.704149],[-96.843419,42.712024],[-96.860436,42.720797],[-96.886845,42.725222],[-96.906797,42.7338],[-96.924156,42.730327],[-96.948902,42.719465],[-96.961576,42.719841],[-96.964776,42.722455],[-96.965833,42.727096],[-96.96123,42.740623],[-96.96888,42.754278],[-96.97912,42.76009],[-96.99282,42.759481],[-97.02485,42.76243],[-97.033229,42.765904],[-97.065592,42.772189],[-97.096128,42.76934],[-97.131331,42.771929],[-97.134461,42.774494],[-97.138216,42.783428],[-97.150763,42.795566],[-97.166978,42.802087],[-97.200431,42.805485],[-97.210126,42.809296],[-97.213084,42.813007],[-97.213957,42.820143],[-97.218269,42.829561],[-97.217411,42.843519],[-97.218825,42.845848],[-97.237868,42.853139],[-97.251764,42.855432],[-97.267946,42.852583],[-97.289859,42.855499],[-97.306677,42.867604],[-97.336156,42.856802],[-97.359569,42.854816],[-97.368643,42.858419],[-97.376695,42.865195],[-97.393966,42.86425],[-97.408315,42.868334],[-97.417066,42.865918],[-97.431951,42.851542],[-97.442279,42.846224],[-97.452177,42.846048],[-97.470529,42.850455],[-97.49149,42.851625],[-97.504847,42.858477],[-97.531867,42.850105],[-97.561928,42.847552],[-97.591916,42.853837],[-97.603762,42.858329],[-97.611811,42.858367],[-97.657846,42.844626],[-97.686506,42.842435],[-97.72045,42.847439],[-97.774456,42.849774],[-97.817075,42.861781],[-97.828496,42.868797],[-97.84527,42.867734],[-97.875345,42.858724],[-97.877003,42.854394],[-97.875849,42.847725],[-97.878976,42.843673],[-97.879878,42.835395],[-97.888562,42.817251],[-97.908983,42.794909],[-97.921434,42.788352],[-97.936716,42.775754],[-97.950147,42.769619],[-97.977588,42.769923],[-98.000348,42.763256],[-98.017228,42.762411],[-98.035034,42.764205],[-98.059838,42.772772],[-98.062913,42.781119],[-98.067388,42.784759],[-98.094574,42.799309],[-98.107688,42.810633],[-98.127489,42.820127],[-98.137912,42.832728],[-98.146933,42.839823],[-98.167523,42.836925],[-98.189765,42.841628],[-98.219826,42.853157],[-98.25181,42.872824],[-98.280007,42.874996],[-98.325864,42.8865],[-98.34623,42.902747],[-98.42074,42.931924],[-98.430934,42.931504],[-98.437285,42.928393],[-98.444145,42.929242],[-98.448309,42.936428],[-98.467356,42.947556],[-98.490483,42.977948],[-98.49855,42.99856],[-100.472742,42.999288],[-101.625424,42.996238],[-101.849982,42.999329],[-104.053127,43.000585],[-104.055488,43.853476],[-104.054487,44.180381]]]},\"properties\":{\"name\":\"South Dakota\",\"nation\":\"USA \"}}]}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a25e4b07f02db60ec69","contributors":{"authors":[{"text":"Burr, Michael J.","contributorId":65840,"corporation":false,"usgs":true,"family":"Burr","given":"Michael","email":"","middleInitial":"J.","affiliations":[],"preferred":false,"id":252194,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Teller, Ralph W.","contributorId":65839,"corporation":false,"usgs":true,"family":"Teller","given":"Ralph","email":"","middleInitial":"W.","affiliations":[],"preferred":false,"id":252193,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Neitzert, Kathleen M. kmneitze@usgs.gov","contributorId":1833,"corporation":false,"usgs":true,"family":"Neitzert","given":"Kathleen","email":"kmneitze@usgs.gov","middleInitial":"M.","affiliations":[{"id":562,"text":"South Dakota Water Science Center","active":true,"usgs":true}],"preferred":true,"id":252192,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}} ,{"id":54708,"text":"wdrMO001 - 2001 - Water resources data, Missouri, water year 2000","interactions":[],"lastModifiedDate":"2020-08-21T18:39:53.600054","indexId":"wdrMO001","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":"MO-00-1","title":"Water resources data, Missouri, water year 2000","docAbstract":"No abstract available.
","language":"English","publisher":"U.S. Geological Survey","publisherLocation":"Reston, VA","doi":"10.3133/wdrMO001","usgsCitation":"Hauck, H., and Nagel, C., 2001, Water resources data, Missouri, water year 2000: U.S. Geological Survey Water Data Report MO-00-1, xvi, 430 p., https://doi.org/10.3133/wdrMO001.","productDescription":"xvi, 430 p.","costCenters":[],"links":[{"id":377760,"rank":2,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/wdr/2000/mo-00-1/report.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":174868,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/wdr/2000/mo-00-1/report-thumb.jpg"}],"country":"United States","state":"Missouri","geographicExtents":"{\"type\":\"FeatureCollection\",\"features\":[{\"type\":\"Feature\",\"geometry\":{\"type\":\"Polygon\",\"coordinates\":[[[-89.545006,36.336809],[-89.605668,36.342234],[-89.615841,36.336085],[-89.620255,36.323006],[-89.611819,36.309088],[-89.578492,36.288317],[-89.554289,36.277751],[-89.539487,36.277368],[-89.534507,36.261802],[-89.539229,36.248821],[-89.562206,36.250909],[-89.577544,36.242262],[-89.602374,36.238106],[-89.642182,36.249486],[-89.678046,36.248284],[-89.695235,36.252766],[-89.705328,36.239898],[-89.69263,36.224959],[-89.607004,36.171179],[-89.591605,36.144096],[-89.59307,36.129699],[-89.601936,36.11947],[-89.666598,36.095802],[-89.678821,36.084636],[-89.688577,36.029238],[-89.706932,36.000981],[-90.37789,35.995683],[-90.351732,36.025347],[-90.34909,36.040131],[-90.339343,36.047112],[-90.333261,36.067504],[-90.320746,36.071326],[-90.320662,36.087138],[-90.29991,36.098236],[-90.294492,36.112949],[-90.266256,36.120559],[-90.235585,36.139474],[-90.231386,36.147348],[-90.23537,36.159153],[-90.220425,36.184764],[-90.21128,36.183392],[-90.188189,36.20536],[-90.152497,36.215582],[-90.14224,36.227522],[-90.126366,36.229367],[-90.130114,36.240307],[-90.118219,36.253491],[-90.114922,36.265595],[-90.086471,36.271531],[-90.06398,36.303038],[-90.081961,36.322097],[-90.074074,36.342895],[-90.077695,36.348478],[-90.066297,36.3593],[-90.064514,36.382085],[-90.078671,36.399116],[-90.138512,36.413952],[-90.134231,36.422827],[-90.143743,36.424433],[-90.143798,36.428483],[-90.134136,36.436602],[-90.137323,36.455411],[-90.141101,36.461791],[-90.155804,36.463555],[-90.152888,36.47093],[-90.142222,36.470554],[-90.143683,36.476029],[-90.158838,36.479558],[-90.159305,36.492446],[-90.152481,36.497952],[-94.617919,36.499414],[-94.617975,37.722176],[-94.607354,39.113444],[-94.589933,39.140403],[-94.591933,39.155003],[-94.608834,39.160503],[-94.640035,39.153103],[-94.662435,39.157603],[-94.663835,39.179103],[-94.680336,39.184303],[-94.714137,39.170403],[-94.741938,39.170203],[-94.763138,39.179903],[-94.781518,39.206146],[-94.811663,39.206594],[-94.831679,39.215938],[-94.835056,39.220658],[-94.825663,39.241729],[-94.831471,39.256273],[-94.84632,39.268481],[-94.887056,39.28648],[-94.905329,39.311952],[-94.910017,39.352543],[-94.88136,39.370383],[-94.879281,39.37978],[-94.885026,39.389801],[-94.901823,39.392798],[-94.92311,39.384492],[-94.942039,39.389499],[-94.946293,39.405646],[-94.972952,39.421705],[-94.982144,39.440552],[-95.0375,39.463689],[-95.045716,39.472459],[-95.052177,39.499996],[-95.082714,39.516712],[-95.109304,39.542285],[-95.113077,39.559133],[-95.103228,39.577783],[-95.089515,39.581028],[-95.064519,39.577115],[-95.049277,39.589583],[-95.046361,39.599557],[-95.055152,39.621657],[-95.053367,39.630347],[-95.027644,39.665454],[-95.018318,39.672869],[-94.984149,39.67785],[-94.971317,39.68641],[-94.971206,39.729305],[-94.965318,39.739065],[-94.948726,39.745593],[-94.902612,39.724202],[-94.875643,39.730494],[-94.862943,39.742994],[-94.860743,39.763094],[-94.869644,39.772894],[-94.912293,39.759338],[-94.934262,39.773642],[-94.935206,39.78313],[-94.929654,39.788282],[-94.884084,39.794234],[-94.875944,39.813294],[-94.878677,39.826522],[-94.886933,39.833098],[-94.916918,39.836138],[-94.942567,39.856602],[-94.928466,39.876344],[-94.929574,39.888754],[-94.95154,39.900533],[-94.986975,39.89667],[-95.00844,39.900596],[-95.024389,39.891202],[-95.027931,39.871522],[-95.037767,39.865542],[-95.085003,39.861883],[-95.128166,39.874165],[-95.140601,39.881688],[-95.143802,39.901918],[-95.149657,39.905948],[-95.179453,39.900062],[-95.199347,39.902709],[-95.206326,39.912121],[-95.20069,39.928155],[-95.204428,39.938949],[-95.250254,39.948644],[-95.269886,39.969396],[-95.302507,39.984357],[-95.315271,40.01207],[-95.356876,40.031522],[-95.387195,40.02677],[-95.40726,40.033112],[-95.416824,40.043235],[-95.42164,40.058952],[-95.409856,40.07432],[-95.407591,40.09803],[-95.394216,40.108263],[-95.39284,40.115887],[-95.398667,40.126419],[-95.428749,40.135577],[-95.436348,40.15872],[-95.460746,40.169173],[-95.479193,40.185652],[-95.482757,40.197346],[-95.469718,40.227908],[-95.477501,40.24272],[-95.490333,40.248966],[-95.521925,40.24947],[-95.552473,40.261904],[-95.556325,40.267714],[-95.550966,40.285947],[-95.562157,40.297359],[-95.581787,40.29958],[-95.610439,40.31397],[-95.642262,40.306025],[-95.657328,40.310856],[-95.653729,40.322582],[-95.625204,40.334288],[-95.623728,40.346567],[-95.641027,40.366399],[-95.643934,40.386849],[-95.659134,40.40869],[-95.65819,40.44188],[-95.693133,40.469396],[-95.699969,40.505275],[-95.661687,40.517309],[-95.652262,40.538114],[-95.655848,40.546609],[-95.671754,40.562626],[-95.678718,40.56256],[-95.694147,40.556942],[-95.69505,40.533124],[-95.708591,40.521551],[-95.722444,40.528118],[-95.75711,40.52599],[-95.769281,40.536656],[-95.763366,40.550797],[-95.773549,40.578205],[-95.765645,40.585208],[-94.632035,40.571186],[-94.080463,40.572899],[-92.689854,40.589884],[-91.729115,40.61364],[-91.716769,40.59853],[-91.686357,40.580875],[-91.690804,40.559893],[-91.681714,40.553035],[-91.6219,40.542292],[-91.618028,40.53403],[-91.621353,40.510072],[-91.590817,40.492292],[-91.574746,40.465664],[-91.52509,40.457845],[-91.524053,40.448437],[-91.533623,40.43832],[-91.519935,40.433673],[-91.526555,40.419872],[-91.522333,40.409648],[-91.498093,40.401926],[-91.489816,40.404317],[-91.484507,40.3839],[-91.465116,40.385257],[-91.465009,40.376223],[-91.452458,40.375501],[-91.441243,40.386255],[-91.419422,40.378264],[-91.444833,40.36317],[-91.46214,40.342414],[-91.492727,40.278217],[-91.490524,40.259498],[-91.505828,40.238839],[-91.505495,40.195606],[-91.512974,40.181062],[-91.508224,40.157665],[-91.510322,40.127994],[-91.489606,40.057435],[-91.494878,40.036453],[-91.465315,39.983995],[-91.41936,39.927717],[-91.41988,39.916533],[-91.443513,39.893583],[-91.446922,39.883034],[-91.436051,39.84551],[-91.377971,39.811273],[-91.361571,39.787548],[-91.370009,39.732524],[-91.3453,39.709402],[-91.27614,39.665759],[-91.229317,39.620853],[-91.181936,39.602677],[-91.174651,39.593313],[-91.168419,39.564928],[-91.153628,39.548248],[-91.100307,39.538695],[-91.079769,39.507728],[-91.064305,39.494643],[-91.059439,39.46886],[-91.03827,39.448436],[-90.993789,39.422959],[-90.940766,39.403984],[-90.928745,39.387544],[-90.904862,39.379403],[-90.893777,39.367343],[-90.8475,39.345272],[-90.816851,39.320496],[-90.793461,39.309498],[-90.751599,39.265432],[-90.72996,39.255894],[-90.717113,39.213912],[-90.707902,39.15086],[-90.686051,39.117785],[-90.681086,39.10059],[-90.681994,39.090066],[-90.712541,39.057064],[-90.71158,39.046798],[-90.678193,38.991851],[-90.675949,38.96214],[-90.657254,38.92027],[-90.639917,38.908272],[-90.625122,38.888654],[-90.583388,38.86903],[-90.555693,38.870785],[-90.500117,38.910408],[-90.486974,38.925982],[-90.482419,38.94446],[-90.472122,38.958838],[-90.440078,38.967364],[-90.395816,38.960037],[-90.309454,38.92412],[-90.250248,38.919344],[-90.109407,38.843548],[-90.123107,38.798048],[-90.166409,38.772649],[-90.176309,38.754449],[-90.20991,38.72605],[-90.20921,38.70275],[-90.18641,38.67475],[-90.181325,38.660381],[-90.17801,38.63375],[-90.18451,38.611551],[-90.196011,38.594451],[-90.222112,38.576451],[-90.260314,38.528352],[-90.285215,38.443453],[-90.295316,38.426753],[-90.349743,38.377609],[-90.368219,38.340254],[-90.373929,38.281853],[-90.353902,38.213855],[-90.331554,38.18758],[-90.290765,38.170453],[-90.274928,38.157615],[-90.243116,38.112669],[-90.218708,38.094365],[-90.17222,38.069636],[-90.158533,38.074735],[-90.130788,38.062341],[-90.126612,38.043981],[-90.11052,38.026547],[-90.08826,38.015772],[-90.059367,38.015543],[-90.051357,38.003584],[-90.03241,37.995258],[-90.00011,37.964563],[-89.978919,37.962791],[-89.942099,37.970121],[-89.933797,37.959143],[-89.925085,37.960021],[-89.932467,37.947497],[-89.959646,37.940196],[-89.974918,37.926719],[-89.952499,37.883218],[-89.923185,37.870672],[-89.901832,37.869822],[-89.844786,37.905572],[-89.799333,37.881517],[-89.796087,37.859505],[-89.786369,37.851734],[-89.782035,37.855092],[-89.739873,37.84693],[-89.71748,37.825724],[-89.669644,37.799922],[-89.660227,37.781032],[-89.667993,37.759484],[-89.665546,37.752095],[-89.64953,37.745498],[-89.617278,37.74972],[-89.612478,37.740036],[-89.596566,37.732886],[-89.583316,37.713261],[-89.516685,37.692762],[-89.51204,37.680985],[-89.517718,37.641217],[-89.478399,37.598869],[-89.47603,37.590226],[-89.486062,37.580853],[-89.519808,37.582748],[-89.521925,37.560735],[-89.517051,37.537278],[-89.475525,37.471388],[-89.439769,37.4372],[-89.421054,37.387668],[-89.432836,37.347056],[-89.489005,37.333368],[-89.511842,37.310825],[-89.51834,37.285497],[-89.489915,37.251315],[-89.470525,37.253357],[-89.458827,37.248661],[-89.467631,37.2182],[-89.456105,37.18812],[-89.42558,37.138235],[-89.37871,37.094586],[-89.375712,37.080505],[-89.384681,37.048251],[-89.362397,37.030156],[-89.322982,37.01609],[-89.29213,36.992189],[-89.278628,36.98867],[-89.263527,37.00005],[-89.257608,37.015496],[-89.260003,37.023288],[-89.304752,37.047565],[-89.310819,37.057897],[-89.30829,37.068371],[-89.259936,37.064071],[-89.25493,37.072014],[-89.234053,37.037277],[-89.200793,37.016164],[-89.192097,36.979995],[-89.185491,36.973518],[-89.170008,36.970298],[-89.125069,36.983499],[-89.109498,36.976563],[-89.099594,36.964543],[-89.100762,36.944002],[-89.117567,36.887356],[-89.131944,36.857437],[-89.137969,36.847349],[-89.1704,36.841522],[-89.178888,36.831368],[-89.179229,36.812915],[-89.171069,36.798119],[-89.155891,36.789126],[-89.12353,36.785309],[-89.116563,36.767557],[-89.126134,36.751735],[-89.166888,36.759633],[-89.184523,36.753638],[-89.197808,36.739412],[-89.19948,36.716045],[-89.169522,36.688878],[-89.169467,36.674596],[-89.15908,36.666352],[-89.197654,36.628936],[-89.202607,36.601576],[-89.217447,36.576159],[-89.236542,36.566824],[-89.258318,36.564948],[-89.278935,36.577699],[-89.326731,36.632186],[-89.365548,36.625059],[-89.375453,36.615719],[-89.382762,36.583603],[-89.41977,36.493896],[-89.448468,36.46442],[-89.464153,36.457189],[-89.486215,36.46162],[-89.494248,36.475972],[-89.465888,36.529946],[-89.467761,36.546847],[-89.479093,36.568206],[-89.500076,36.576305],[-89.542459,36.580566],[-89.566817,36.564216],[-89.571241,36.547343],[-89.560344,36.525436],[-89.519501,36.475419],[-89.523427,36.456572],[-89.543406,36.43877],[-89.545255,36.427079],[-89.509722,36.373626],[-89.519,36.3486],[-89.545006,36.336809]]]},\"properties\":{\"name\":\"Missouri\",\"nation\":\"USA \"}}]}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a0de4b07f02db5fd084","contributors":{"authors":[{"text":"Hauck, H.S.","contributorId":73267,"corporation":false,"usgs":true,"family":"Hauck","given":"H.S.","email":"","affiliations":[],"preferred":false,"id":251260,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Nagel, C.D.","contributorId":17297,"corporation":false,"usgs":true,"family":"Nagel","given":"C.D.","email":"","affiliations":[],"preferred":false,"id":251259,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}} ,{"id":54382,"text":"wdrAR001 - 2001 - Water resources data, Arkansas, water year 2000","interactions":[],"lastModifiedDate":"2020-09-15T20:01:02.632572","indexId":"wdrAR001","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":"AR-00-1","title":"Water resources data, Arkansas, water year 2000","docAbstract":"No abstract available.
","language":"English","publisher":"U.S. Geological Survey","publisherLocation":"Reston, VA","doi":"10.3133/wdrAR001","usgsCitation":"Porter, J., Evans, D., and Remsing, L., 2001, Water resources data, Arkansas, water year 2000: U.S. Geological Survey Water Data Report AR-00-1, viii, 403 p., https://doi.org/10.3133/wdrAR001.","productDescription":"viii, 403 p.","costCenters":[],"links":[{"id":378411,"rank":2,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/wdr/2000/ar-00-1/report.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":180890,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/wdr/2000/ar-00-1/report-thumb.jpg"}],"country":"United States","state":"Arkansas","geographicExtents":"{\"type\":\"FeatureCollection\",\"features\":[{\"type\":\"Feature\",\"geometry\":{\"type\":\"Polygon\",\"coordinates\":[[[-94.042964,33.019219],[-94.043428,33.551425],[-94.061896,33.549764],[-94.072156,33.553864],[-94.073744,33.558285],[-94.067985,33.560961],[-94.056442,33.560998],[-94.056096,33.567252],[-94.082641,33.575492],[-94.119902,33.566999],[-94.126898,33.550647],[-94.131382,33.552934],[-94.136046,33.571388],[-94.143402,33.565505],[-94.151456,33.568387],[-94.14216,33.58139],[-94.156782,33.575749],[-94.161277,33.579271],[-94.161082,33.587972],[-94.183913,33.594682],[-94.194465,33.582886],[-94.217198,33.580737],[-94.211329,33.573774],[-94.201106,33.575851],[-94.192483,33.570425],[-94.189884,33.562454],[-94.196395,33.555123],[-94.203594,33.566546],[-94.208078,33.566911],[-94.226392,33.552912],[-94.250197,33.556765],[-94.251108,33.56528],[-94.236836,33.580914],[-94.240179,33.589536],[-94.257801,33.582508],[-94.27909,33.557026],[-94.290901,33.558872],[-94.290372,33.567905],[-94.280849,33.577187],[-94.287025,33.58241],[-94.301023,33.573022],[-94.309582,33.551673],[-94.319492,33.548864],[-94.33059,33.552692],[-94.33438,33.562536],[-94.344023,33.567824],[-94.352433,33.562172],[-94.34729,33.552197],[-94.355945,33.54318],[-94.381667,33.544035],[-94.399393,33.557077],[-94.397398,33.562314],[-94.378561,33.571329],[-94.382887,33.583268],[-94.403342,33.568424],[-94.412175,33.568691],[-94.430039,33.591124],[-94.439518,33.594154],[-94.449112,33.590894],[-94.471152,33.601588],[-94.469451,33.607316],[-94.452325,33.618817],[-94.462736,33.63091],[-94.448451,33.634497],[-94.448637,33.642766],[-94.459198,33.645146],[-94.464186,33.637655],[-94.485875,33.637867],[-94.45753,34.642961],[-94.431215,35.39429],[-94.617919,36.499414],[-90.152481,36.497952],[-90.158568,36.491574],[-90.15946,36.481343],[-90.142269,36.472138],[-90.152888,36.47093],[-90.1557,36.466103],[-90.14153,36.462993],[-90.137323,36.455411],[-90.133993,36.437906],[-90.143798,36.428483],[-90.139499,36.421457],[-90.13559,36.422897],[-90.138653,36.414547],[-90.131038,36.415069],[-90.109495,36.404073],[-90.080426,36.400763],[-90.064514,36.382085],[-90.066297,36.3593],[-90.077695,36.348478],[-90.075572,36.33404],[-90.081961,36.322097],[-90.069266,36.313152],[-90.06398,36.303038],[-90.0778,36.288349],[-90.075934,36.281485],[-90.083731,36.272332],[-90.114922,36.265595],[-90.118219,36.253491],[-90.124476,36.244198],[-90.129716,36.243235],[-90.126366,36.229367],[-90.14224,36.227522],[-90.15614,36.213706],[-90.179695,36.208262],[-90.199905,36.196848],[-90.204449,36.18694],[-90.21128,36.183392],[-90.220425,36.184764],[-90.23537,36.159153],[-90.231386,36.147348],[-90.235585,36.139474],[-90.266256,36.120559],[-90.293109,36.114368],[-90.29991,36.098236],[-90.319168,36.089976],[-90.320746,36.071326],[-90.333261,36.067504],[-90.337146,36.047754],[-90.347908,36.041939],[-90.351732,36.025347],[-90.37789,35.995683],[-89.733095,36.000608],[-89.719168,35.985976],[-89.719679,35.970939],[-89.714565,35.963034],[-89.652279,35.921462],[-89.644838,35.904351],[-89.64727,35.89492],[-89.665672,35.883301],[-89.677012,35.88572],[-89.688141,35.896946],[-89.714934,35.906247],[-89.741241,35.906749],[-89.768743,35.886663],[-89.773564,35.871697],[-89.769413,35.861558],[-89.704351,35.835726],[-89.701045,35.828227],[-89.706085,35.81826],[-89.734044,35.806174],[-89.765442,35.811214],[-89.781793,35.805084],[-89.799331,35.788503],[-89.799249,35.775439],[-89.821216,35.756716],[-89.846343,35.755732],[-89.877256,35.741369],[-89.909996,35.759396],[-89.956254,35.733386],[-89.955753,35.690621],[-89.931036,35.660044],[-89.898916,35.650904],[-89.886979,35.653637],[-89.878534,35.66482],[-89.864782,35.670385],[-89.851176,35.657432],[-89.856619,35.634444],[-89.894346,35.615535],[-89.910687,35.617536],[-89.945405,35.601611],[-89.956749,35.590511],[-89.95669,35.581426],[-89.941393,35.556555],[-89.910789,35.547515],[-89.910885,35.541072],[-89.903882,35.534175],[-89.911931,35.51741],[-89.919331,35.51387],[-89.951248,35.521866],[-89.956347,35.525594],[-89.958498,35.541703],[-89.989363,35.560043],[-90.02862,35.555249],[-90.039744,35.548041],[-90.050277,35.515275],[-90.043517,35.492298],[-90.018842,35.464816],[-90.031584,35.427662],[-90.04057,35.422925],[-90.056644,35.403786],[-90.041563,35.39662],[-90.044856,35.392964],[-90.054451,35.38965],[-90.069283,35.408306],[-90.062018,35.41518],[-90.070549,35.423291],[-90.074082,35.433983],[-90.067138,35.464833],[-90.085009,35.478835],[-90.107723,35.476935],[-90.114412,35.472467],[-90.129448,35.441931],[-90.169002,35.421853],[-90.179265,35.385194],[-90.166246,35.374745],[-90.13551,35.376668],[-90.146191,35.399468],[-90.143448,35.406671],[-90.130475,35.413745],[-90.112504,35.410153],[-90.09665,35.395257],[-90.074992,35.384152],[-90.087903,35.36327],[-90.110293,35.342786],[-90.103862,35.332405],[-90.109093,35.304987],[-90.139504,35.298828],[-90.149794,35.303288],[-90.158913,35.300637],[-90.168794,35.279088],[-90.152094,35.255989],[-90.140394,35.252289],[-90.105093,35.254288],[-90.07875,35.227806],[-90.074155,35.21707],[-90.07682,35.208817],[-90.088597,35.212376],[-90.096466,35.194848],[-90.116182,35.198498],[-90.117542,35.19057],[-90.092944,35.157228],[-90.066958,35.151839],[-90.065392,35.137691],[-90.08342,35.12167],[-90.100593,35.116691],[-90.142794,35.135091],[-90.165328,35.125228],[-90.176843,35.112088],[-90.181387,35.091401],[-90.195133,35.061793],[-90.196095,35.0374],[-90.209397,35.026546],[-90.256495,35.034493],[-90.263796,35.039593],[-90.295596,35.040093],[-90.309877,35.00975],[-90.309297,34.995694],[-90.296422,34.976346],[-90.250056,34.951196],[-90.244476,34.937596],[-90.244725,34.921031],[-90.250095,34.90732],[-90.313476,34.871698],[-90.302523,34.856471],[-90.307384,34.846195],[-90.323067,34.846391],[-90.34038,34.860357],[-90.414864,34.831846],[-90.428754,34.8414],[-90.430096,34.871212],[-90.436561,34.882731],[-90.459819,34.891946],[-90.479872,34.883264],[-90.483969,34.877176],[-90.483876,34.861333],[-90.456935,34.823383],[-90.47459,34.7932],[-90.453038,34.753352],[-90.452479,34.739898],[-90.469897,34.72703],[-90.488865,34.723731],[-90.501667,34.724236],[-90.518317,34.73279],[-90.520556,34.753388],[-90.505494,34.764568],[-90.501523,34.774795],[-90.514706,34.801768],[-90.522892,34.802265],[-90.53651,34.798572],[-90.544067,34.791159],[-90.54817,34.78189],[-90.542631,34.764396],[-90.543811,34.749277],[-90.563544,34.738671],[-90.568172,34.727384],[-90.565646,34.721053],[-90.538974,34.698783],[-90.471185,34.699066],[-90.462552,34.687576],[-90.466041,34.674312],[-90.5081,34.636682],[-90.532188,34.627487],[-90.547614,34.631656],[-90.554129,34.640871],[-90.552642,34.659707],[-90.539409,34.670902],[-90.538856,34.682463],[-90.549856,34.695478],[-90.555627,34.697946],[-90.567334,34.693371],[-90.588419,34.670963],[-90.583088,34.64361],[-90.587224,34.615732],[-90.570133,34.587457],[-90.545891,34.563257],[-90.540736,34.548085],[-90.545728,34.53775],[-90.578493,34.516296],[-90.588942,34.491097],[-90.585477,34.461247],[-90.56733,34.440383],[-90.566505,34.429528],[-90.571145,34.420319],[-90.613944,34.390723],[-90.658542,34.375705],[-90.655346,34.371846],[-90.666788,34.35582],[-90.666862,34.348569],[-90.657488,34.322231],[-90.661395,34.315398],[-90.669343,34.31302],[-90.686003,34.315771],[-90.693129,34.32257],[-90.691551,34.338618],[-90.68162,34.35291],[-90.683222,34.368817],[-90.712088,34.363805],[-90.750107,34.367919],[-90.765764,34.362109],[-90.767732,34.346872],[-90.744713,34.324872],[-90.74061,34.313469],[-90.743082,34.302257],[-90.765165,34.280524],[-90.802928,34.282465],[-90.828267,34.27365],[-90.836972,34.250104],[-90.840009,34.223077],[-90.847808,34.20653],[-90.87912,34.21545],[-90.89456,34.22438],[-90.905934,34.243529],[-90.929015,34.244541],[-90.936404,34.236698],[-90.93522,34.21905],[-90.916048,34.196916],[-90.887884,34.18198],[-90.8556,34.18688],[-90.816572,34.183023],[-90.808685,34.175878],[-90.810884,34.155903],[-90.825708,34.142011],[-90.847168,34.136884],[-90.86458,34.140555],[-90.894385,34.160953],[-90.91001,34.165508],[-90.9543,34.138498],[-90.958467,34.125105],[-90.946323,34.109374],[-90.918395,34.093054],[-90.882628,34.096615],[-90.870461,34.082739],[-90.887837,34.055403],[-90.886991,34.035094],[-90.89242,34.02686],[-90.942662,34.01805],[-90.970726,34.02162],[-90.987948,34.019038],[-90.979945,34.000106],[-90.961548,33.979945],[-90.967632,33.963324],[-90.983359,33.960186],[-91.000108,33.966428],[-91.01889,34.003151],[-91.042751,33.986811],[-91.075378,33.983586],[-91.087921,33.975335],[-91.089787,33.966004],[-91.084095,33.956179],[-91.035961,33.943758],[-91.010318,33.929352],[-91.026382,33.90798],[-91.070883,33.866714],[-91.073011,33.857449],[-91.067511,33.840443],[-91.046849,33.815365],[-91.000107,33.799549],[-90.988466,33.78453],[-91.000106,33.769165],[-91.023285,33.762991],[-91.053886,33.778701],[-91.107318,33.770619],[-91.123466,33.782106],[-91.132185,33.78342],[-91.145112,33.76734],[-91.141304,33.760835],[-91.146618,33.732456],[-91.132338,33.714246],[-91.117733,33.705342],[-91.101101,33.705007],[-91.06829,33.716477],[-91.059891,33.714816],[-91.046778,33.706313],[-91.03612,33.689113],[-91.030402,33.687766],[-91.03146,33.678142],[-91.046412,33.668272],[-91.078507,33.658283],[-91.09404,33.658351],[-91.13045,33.674522],[-91.160866,33.707096],[-91.212077,33.698249],[-91.225279,33.687749],[-91.229015,33.677543],[-91.219048,33.661503],[-91.178311,33.651109],[-91.139209,33.625658],[-91.130445,33.606034],[-91.134043,33.594489],[-91.152148,33.582721],[-91.175979,33.582968],[-91.198285,33.572061],[-91.224121,33.567369],[-91.230858,33.561372],[-91.232295,33.552788],[-91.219297,33.532364],[-91.187367,33.510552],[-91.182901,33.502379],[-91.206753,33.470308],[-91.231661,33.4571],[-91.235928,33.440611],[-91.206807,33.433846],[-91.177293,33.443638],[-91.16936,33.452629],[-91.177148,33.48617],[-91.167403,33.498304],[-91.125109,33.472842],[-91.117975,33.453807],[-91.131885,33.430063],[-91.17628,33.416979],[-91.199354,33.418321],[-91.209032,33.403633],[-91.171968,33.38103],[-91.140938,33.380477],[-91.113764,33.393124],[-91.099277,33.408244],[-91.095211,33.417488],[-91.096723,33.437603],[-91.086498,33.451576],[-91.067623,33.455104],[-91.057621,33.445341],[-91.058152,33.428705],[-91.075293,33.405966],[-91.101456,33.38719],[-91.120409,33.363809],[-91.142219,33.348989],[-91.141615,33.299539],[-91.125539,33.280255],[-91.128078,33.268502],[-91.118208,33.262071],[-91.106142,33.241799],[-91.1001,33.238125],[-91.096931,33.241628],[-91.086137,33.273652],[-91.07853,33.283306],[-91.067035,33.28718],[-91.052369,33.285415],[-91.043624,33.274636],[-91.050407,33.251202],[-91.070697,33.227302],[-91.091711,33.220813],[-91.084366,33.180856],[-91.089862,33.139655],[-91.104317,33.131598],[-91.131659,33.129101],[-91.150362,33.130695],[-91.160298,33.141216],[-91.183662,33.141691],[-91.193174,33.136734],[-91.20178,33.125121],[-91.200167,33.10693],[-91.180836,33.098364],[-91.171514,33.087818],[-91.149823,33.081603],[-91.121195,33.059166],[-91.129088,33.033554],[-91.162363,33.019684],[-91.166073,33.004106],[-93.081428,33.017928],[-94.042964,33.019219]]]},\"properties\":{\"name\":\"Arkansas\",\"nation\":\"USA \"}}]}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a0ce4b07f02db5fc323","contributors":{"authors":[{"text":"Porter, J.E.","contributorId":51779,"corporation":false,"usgs":true,"family":"Porter","given":"J.E.","email":"","affiliations":[],"preferred":false,"id":250148,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Evans, D.A.","contributorId":8551,"corporation":false,"usgs":true,"family":"Evans","given":"D.A.","email":"","affiliations":[],"preferred":false,"id":250147,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Remsing, L.M.","contributorId":106130,"corporation":false,"usgs":true,"family":"Remsing","given":"L.M.","affiliations":[],"preferred":false,"id":250149,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}} ,{"id":31369,"text":"ofr200139 - 2001 - Map Showing Susceptibility to Earthquake-Induced Landsliding, San Juan Metropolitan Area, Puerto Rico","interactions":[],"lastModifiedDate":"2012-02-10T00:10:09","indexId":"ofr200139","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":"2001-39","title":"Map Showing Susceptibility to Earthquake-Induced Landsliding, San Juan Metropolitan Area, Puerto Rico","docAbstract":"Analysis of slope angle and rock type using a geographic information system indicates that about 68 percent of the San Juan metropolitan area has low to no susceptibility to earthquake-induced landslides. This is at least partly due to the fact that 45 percent of the San Juan metropolitan area is constructed on slopes of 3 degrees or less, which are too gentle for landslides to occur. The areas with the highest susceptibility to earthquake-induced landslides account for 6 percent of the surface area. Almost one-quarter (24 percent) of the San Juan metropolitan area is moderately susceptible to earthquake-induced landslides. These areas are mainly in the southern portions of the San Juan metropolitan area, where housing development pressures are currently high because of land availability and the esthetics of greenery and hillside views. The combination of new development and moderate earthquake-induced landslide susceptibility indicate that the southern portions of the San Juan metropolitan area are be at greatest risk.","language":"ENGLISH","publisher":"Geological Survey (U.S.)","doi":"10.3133/ofr200139","collaboration":"In cooperation with the Puerto Rico Planning Board","usgsCitation":"Santiago, M., and Larsen, M.C., 2001, Map Showing Susceptibility to Earthquake-Induced Landsliding, San Juan Metropolitan Area, Puerto Rico: U.S. Geological Survey Open-File Report 2001-39, 2 Plates, https://doi.org/10.3133/ofr200139.","productDescription":"2 Plates","onlineOnly":"Y","costCenters":[{"id":595,"text":"U.S. Geological Survey","active":false,"usgs":true}],"links":[{"id":160852,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":3031,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pr.water.usgs.gov/public/online_pubs/ofr_01-39/","linkFileType":{"id":5,"text":"html"}}],"scale":"20000","projection":"Lambert conformal conic","geographicExtents":"{ \"type\": \"FeatureCollection\", \"features\": [ { \"type\": \"Feature\", \"properties\": {}, \"geometry\": { \"type\": \"Polygon\", \"coordinates\": [ [ [ -66.26666666666667,18.250555555555554 ], [ -66.26666666666667,18.483611111111113 ], [ -65.9,18.483611111111113 ], [ -65.9,18.250555555555554 ], [ -66.26666666666667,18.250555555555554 ] ] ] } } ] }","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a80e4b07f02db64935f","contributors":{"authors":[{"text":"Santiago, Marilyn 0000-0002-2803-6799 msant@usgs.gov","orcid":"https://orcid.org/0000-0002-2803-6799","contributorId":5958,"corporation":false,"usgs":true,"family":"Santiago","given":"Marilyn","email":"msant@usgs.gov","affiliations":[{"id":156,"text":"Caribbean Water Science Center","active":true,"usgs":true}],"preferred":true,"id":205805,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Larsen, Matthew C. mclarsen@usgs.gov","contributorId":1568,"corporation":false,"usgs":true,"family":"Larsen","given":"Matthew","email":"mclarsen@usgs.gov","middleInitial":"C.","affiliations":[],"preferred":true,"id":205804,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}} ,{"id":50064,"text":"fs12901 - 2001 - Understanding Color-Infrared Photographs","interactions":[],"lastModifiedDate":"2012-04-15T17:28:14","indexId":"fs12901","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":"129-01","title":"Understanding Color-Infrared Photographs","language":"ENGLISH","publisher":"Geological Survey (U.S.)","publisherLocation":"Reston, VA","doi":"10.3133/fs12901","usgsCitation":"Water Resources Division, U.S. Geological Survey, 2001, Understanding Color-Infrared Photographs: U.S. Geological Survey Fact Sheet 129-01, 2 p., https://doi.org/10.3133/fs12901.","productDescription":"2 p.","costCenters":[{"id":595,"text":"U.S. Geological Survey","active":false,"usgs":true}],"links":[{"id":122270,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/fs/2001/0129/report-thumb.jpg"},{"id":86285,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/fs/2001/0129/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a26e4b07f02db60f6c3","contributors":{"authors":[{"text":"Water Resources Division, U.S. Geological Survey","contributorId":128075,"corporation":true,"usgs":false,"organization":"Water Resources Division, U.S. Geological Survey","id":532043,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}} ]}