{"pageNumber":"752","pageRowStart":"18775","pageSize":"25","recordCount":46677,"records":[{"id":70042088,"text":"70042088 - 2009 - TerraLook: A GIS-ready time-series of satellite imagery","interactions":[],"lastModifiedDate":"2021-11-08T15:30:34.388972","indexId":"70042088","displayToPublicDate":"2009-12-31T09:28:15","publicationYear":"2009","noYear":false,"publicationType":{"id":24,"text":"Conference Paper"},"publicationSubtype":{"id":19,"text":"Conference Paper"},"title":"TerraLook: A GIS-ready time-series of satellite imagery","docAbstract":"<p>The goal of TerraLook is to provide satellite images that anyone can use to see changes in the Earth's surface over time. Landsat and other satellites have been collecting images of the Earth from Space for more than 35 years. TerraLook allows users to create their own collections of georeferenced simulated natural-color JPEG images from Landsat (circa 1975, 1990, 2005) and ASTER (2000 to present) at no charge. The simulated natural colors in TerraLook images are consistently processed so that images from these time periods can be easily compared. TerraLook images are bundled with stands- compliant metadata, a world file, and an outline of each image's ground footprint, enabling their use in Geographic Information Systems and Web mapping applications. Different ArcGIS solutions were developed to use with TerraLook Collections. For ArcGIS and ArcGIS Explorer users, project files are available to permit TerraLook Collections to be easily integrated into GIS projects of educational curricula for visual analysis. A Pythion Script is available to extract vector data, such as country boundaries, protected areas, hydrography, and populated places, from global datasets to create extended TerraLook collections. Users can add local data, included ground photography, to the TerraLook Collections, These localized collections can be easily shared. An ArcGIS Publisher tool is provided with the ArcMap project file for publishing documents for use with the free ArcReader application.</p>","largerWorkType":{"id":4,"text":"Book"},"largerWorkTitle":"GIS—Designing our future","largerWorkSubtype":{"id":12,"text":"Conference publication"},"conferenceTitle":"ESRI International User Conference","conferenceDate":"Jul 13-17, 2009","conferenceLocation":"San Diego, CA","language":"English","publisher":"ESRI","publisherLocation":"Reston, VA","usgsCitation":"Young, C., Geller, G., and Fosnight, E.A., 2009, TerraLook: A GIS-ready time-series of satellite imagery, <i>in</i> GIS—Designing our future, San Diego, CA, Jul 13-17, 2009, 14 p.","productDescription":"14 p.","ipdsId":"IP-013788","costCenters":[{"id":222,"text":"Earth Resources Observation and Science (EROS) Center","active":true,"usgs":true}],"links":[{"id":391470,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":391469,"rank":1,"type":{"id":15,"text":"Index Page"},"url":"https://proceedings.esri.com/library/userconf/proc09/uc/abstracts/a1455.html"}],"country":"UNITED STATES","noUsgsAuthors":false,"publicationStatus":"PW","contributors":{"authors":[{"text":"Young, Claudia 0000-0002-0859-7206 claudia.young.ctr@usgs.gov","orcid":"https://orcid.org/0000-0002-0859-7206","contributorId":192363,"corporation":false,"usgs":true,"family":"Young","given":"Claudia","email":"claudia.young.ctr@usgs.gov","affiliations":[{"id":223,"text":"Earth Resources Observation and Science (EROS) Center (Geography)","active":false,"usgs":true}],"preferred":true,"id":826442,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Geller, Gary","contributorId":81395,"corporation":false,"usgs":true,"family":"Geller","given":"Gary","affiliations":[],"preferred":false,"id":826443,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Fosnight, Eugene A. 0000-0002-8557-3697 fosnight@usgs.gov","orcid":"https://orcid.org/0000-0002-8557-3697","contributorId":2961,"corporation":false,"usgs":true,"family":"Fosnight","given":"Eugene","email":"fosnight@usgs.gov","middleInitial":"A.","affiliations":[{"id":223,"text":"Earth Resources Observation and Science (EROS) Center (Geography)","active":false,"usgs":true}],"preferred":true,"id":826444,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
,{"id":98084,"text":"ofr20091249 - 2009 - Evansville Area Earthquake Hazards Mapping Project (EAEHMP)— Progress report, 2008","interactions":[],"lastModifiedDate":"2021-09-24T13:50:00.537569","indexId":"ofr20091249","displayToPublicDate":"2009-12-31T00:00:00","publicationYear":"2009","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":"2009-1249","title":"Evansville Area Earthquake Hazards Mapping Project (EAEHMP)— Progress report, 2008","docAbstract":"Maps of surficial geology, deterministic and probabilistic seismic hazard, and liquefaction potential index have been prepared by various members of the Evansville Area Earthquake Hazard Mapping Project for seven quadrangles in the Evansville, Indiana, and Henderson, Kentucky, metropolitan areas. The surficial geologic maps feature 23 types of surficial geologic deposits, artificial fill, and undifferentiated bedrock outcrop and include alluvial and lake deposits of the Ohio River valley. Probabilistic and deterministic seismic hazard and liquefaction hazard mapping is made possible by drawing on a wealth of information including surficial geologic maps, water well logs, and in-situ testing profiles using the cone penetration test, standard penetration test, down-hole shear wave velocity tests, and seismic refraction tests. These data were compiled and collected with contributions from the Indiana Geological Survey, Kentucky Geological Survey, Illinois State Geological Survey, United States Geological Survey, and Purdue University. Hazard map products are in progress and are expected to be completed by the end of 2009, with a public roll out in early 2010. Preliminary results suggest that there is a 2 percent probability that peak ground accelerations of about 0.3 g will be exceeded in much of the study area within 50 years, which is similar to the 2002 USGS National Seismic Hazard Maps for a firm rock site value. Accelerations as high as 0.4-0.5 g may be exceeded along the edge of the Ohio River basin. Most of the region outside of the river basin has a low liquefaction potential index (LPI), where the probability that LPI is greater than 5 (that is, there is a high potential for liquefaction) for a M7.7 New Madrid type event is only 20-30 percent. Within the river basin, most of the region has high LPI, where the probability that LPI is greater than 5 for a New Madrid type event is 80-100 percent.","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/ofr20091249","usgsCitation":"Boyd, O.S., Haase, J.L., and Moore, D., 2009, Evansville Area Earthquake Hazards Mapping Project (EAEHMP)— Progress report, 2008: U.S. Geological Survey Open-File Report 2009-1249, iv, 16 p., https://doi.org/10.3133/ofr20091249.","productDescription":"iv, 16 p.","onlineOnly":"Y","temporalStart":"2008-01-01","temporalEnd":"2008-12-31","costCenters":[{"id":415,"text":"National Earthquake Information Center","active":false,"usgs":true}],"links":[{"id":125867,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/ofr_2009_1249.jpg"},{"id":389710,"rank":3,"type":{"id":36,"text":"NGMDB Index Page"},"url":"https://ngmdb.usgs.gov/Prodesc/proddesc_89351.htm"},{"id":13318,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/of/2009/1249/","linkFileType":{"id":5,"text":"html"}}],"country":"United States","state":"Indiana, Kentucky","city":"Evansville","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -87.64137268066406,\n              37.82876846980744\n            ],\n            [\n              -87.44911193847656,\n              37.82876846980744\n            ],\n            [\n              -87.44911193847656,\n              38.07133872299575\n            ],\n            [\n              -87.64137268066406,\n              38.07133872299575\n            ],\n            [\n              -87.64137268066406,\n              37.82876846980744\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a08e4b07f02db5f9d2b","contributors":{"authors":[{"text":"Boyd, Oliver S. olboyd@usgs.gov","contributorId":956,"corporation":false,"usgs":true,"family":"Boyd","given":"Oliver","email":"olboyd@usgs.gov","middleInitial":"S.","affiliations":[{"id":300,"text":"Geologic Hazards Science Center","active":true,"usgs":true}],"preferred":false,"id":304096,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Haase, Jennifer L.","contributorId":50992,"corporation":false,"usgs":true,"family":"Haase","given":"Jennifer","email":"","middleInitial":"L.","affiliations":[],"preferred":false,"id":304097,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Moore, David W.","contributorId":63835,"corporation":false,"usgs":true,"family":"Moore","given":"David W.","affiliations":[],"preferred":false,"id":304098,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
,{"id":98083,"text":"sir20095246 - 2009 - Water-Quality Characterization of Surface Water in the Onondaga Lake Basin, Onondaga County, New York, 2005-08","interactions":[],"lastModifiedDate":"2012-03-08T17:16:29","indexId":"sir20095246","displayToPublicDate":"2009-12-31T00:00:00","publicationYear":"2009","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":334,"text":"Scientific Investigations Report","code":"SIR","onlineIssn":"2328-0328","printIssn":"2328-031X","active":true,"publicationSubtype":{"id":5}},"seriesNumber":"2009-5246","title":"Water-Quality Characterization of Surface Water in the Onondaga Lake Basin, Onondaga County, New York, 2005-08","docAbstract":"Water-resources managers in Onondaga County, N.Y., have been faced with the challenge of improving the water-quality of Onondaga Lake. To assist in this endeavor, the U.S. Geological Survey undertook a 3-year basinwide study to assess the water quality of surface water in the Onondaga Lake Basin. The study quantified the relative contributions of nonpoint sources associated with the major land uses in the basin and also focused on known sources (streams with large sediment loads) and presumed sinks (Onondaga Reservoir and Otisco Lake) of sediment and nutrient loads, which previously had not been evaluated.\r\n\r\nWater samples were collected and analyzed for nutrients and suspended sediment at 26 surface-water sites and 4 springs in the 285-square-mile Onondaga Lake Basin from October 2005 through December 2008. More than 1,060 base-flow, stormflow, snowmelt, spring-water, and quality-assurance samples collected during the study were analyzed for ammonia, nitrite, nitrate-plus-nitrite, ammonia-plus-organic nitrogen, orthophosphate, phosphorus, and suspended sediment. The concentration of total suspended solids was measured in selected samples. Ninety-one additional samples were collected, including 80 samples from 4 county-operated sites, which were analyzed for suspended sediment or total suspended solids, and 8 precipitation and 3 snowpack samples, which were analyzed for nutrients. Specific conductance, salinity, dissolved oxygen, and water temperature were periodically measured in the field.\r\n\r\nThe mean concentrations of selected constituents in base-flow, stormflow, and snowmelt samples were related to the land use or land cover that either dominated the basin or had a substantial effect on the water quality of the basin. Almost 40 percent of the Onondaga Lake Basin is forested, 30 percent is in agricultural uses, and almost 21 percent, including the city of Syracuse, is in developed uses. The data indicated expected relative differences among the land types for concentrations of nitrate, ammonia-plus-organic nitrogen, and orthophosphate. The data departed from the expected relations for concentrations of phosphorus and suspended sediment, and plausible explanations for these departures were posited. Snowmelt concentrations of dissolved constituents generally were greater and those of particulate constituents were less than concentrations of these constituents in storm runoff. Presumably, the snowpack acted as a short-term sink for dissolved constituents that had accumulated from atmospheric deposition, and streambed erosion and resuspension of previously deposited material, rather than land-surface erosion, were the primary sources of particulate constituents in snowmelt flows.\r\n\r\nLongitudinal assessments documented the changes in the median concentrations of constituents in base flows and event flows (combined stormflow and snowmelt) from upstream to downstream monitoring sites along the two major tributaries to Onondaga Lake - Onondaga Creek and Ninemile Creek. Median base-flow concentrations of ammonia and phosphorus and event concentrations of ammonia increased in the downstream direction in both streams. Whereas median event concentrations of other constituents in Onondaga Creek displayed no consistent trends, concentrations of ammonia-plus-organic nitrogen, orthophosphate, phosphorus, and suspended sediment in Ninemile Creek decreased from upstream to downstream sites. Springs discharging from the Onondaga and Bertie Limestone had measureable effects on water temperatures in the receiving streams and increased salinity and values of specific conductance in base flows.\r\n\r\nLoads of selected nutrients and suspended sediment transported in three tributaries of Otisco Lake were compared with loads from 1981-83. Loads of ammonia-plus-organic nitrogen and orthophosphate decreased from 1981-83 to 2005-08, but those of nitrate-plus-nitrite, phosphorus, and suspended sediment increased. The largest load increase was for suspende","language":"ENGLISH","publisher":"U.S. Geological Survey","doi":"10.3133/sir20095246","collaboration":"Prepared in cooperation with the Onondaga Lake Partnership","usgsCitation":"Coon, W.F., Hayhurst, B.A., Kappel, W.M., Eckhardt, D., and Szabo, C.O., 2009, Water-Quality Characterization of Surface Water in the Onondaga Lake Basin, Onondaga County, New York, 2005-08: U.S. Geological Survey Scientific Investigations Report 2009-5246, vi, 68 p., https://doi.org/10.3133/sir20095246.","productDescription":"vi, 68 p.","additionalOnlineFiles":"N","temporalStart":"2005-10-01","temporalEnd":"2008-12-31","costCenters":[{"id":474,"text":"New York Water Science Center","active":true,"usgs":true}],"links":[{"id":125943,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/sir_2009_5246.jpg"},{"id":13317,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/sir/2009/5246/","linkFileType":{"id":5,"text":"html"}}],"geographicExtents":"{ \"type\": \"FeatureCollection\", \"features\": [ { \"type\": \"Feature\", \"properties\": {}, \"geometry\": { \"type\": \"Polygon\", \"coordinates\": [ [ [ -76.4,42.784166666666664 ], [ -76.4,43.1175 ], [ -76.05,43.1175 ], [ -76.05,42.784166666666664 ], [ -76.4,42.784166666666664 ] ] ] } } ] }","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e49efe4b07f02db5edd91","contributors":{"authors":[{"text":"Coon, William F. 0000-0002-7007-7797 wcoon@usgs.gov","orcid":"https://orcid.org/0000-0002-7007-7797","contributorId":1765,"corporation":false,"usgs":true,"family":"Coon","given":"William","email":"wcoon@usgs.gov","middleInitial":"F.","affiliations":[{"id":474,"text":"New York Water Science Center","active":true,"usgs":true}],"preferred":true,"id":304092,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Hayhurst, Brett A. 0000-0002-1717-2015 bhayhurs@usgs.gov","orcid":"https://orcid.org/0000-0002-1717-2015","contributorId":3398,"corporation":false,"usgs":true,"family":"Hayhurst","given":"Brett","email":"bhayhurs@usgs.gov","middleInitial":"A.","affiliations":[{"id":474,"text":"New York Water Science Center","active":true,"usgs":true}],"preferred":true,"id":304094,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Kappel, William M. 0000-0002-2382-9757 wkappel@usgs.gov","orcid":"https://orcid.org/0000-0002-2382-9757","contributorId":1074,"corporation":false,"usgs":true,"family":"Kappel","given":"William","email":"wkappel@usgs.gov","middleInitial":"M.","affiliations":[{"id":474,"text":"New York Water Science Center","active":true,"usgs":true}],"preferred":true,"id":304091,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Eckhardt, David A.V.","contributorId":80233,"corporation":false,"usgs":true,"family":"Eckhardt","given":"David A.V.","affiliations":[],"preferred":false,"id":304095,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Szabo, Carolyn O. cszabo@usgs.gov","contributorId":2840,"corporation":false,"usgs":true,"family":"Szabo","given":"Carolyn","email":"cszabo@usgs.gov","middleInitial":"O.","affiliations":[],"preferred":true,"id":304093,"contributorType":{"id":1,"text":"Authors"},"rank":5}]}}
,{"id":70188856,"text":"70188856 - 2009 - Nocturnal movements of desert bighorn sheep in the Muddy Mountains, Nevada","interactions":[],"lastModifiedDate":"2017-06-27T11:06:07","indexId":"70188856","displayToPublicDate":"2009-12-31T00:00:00","publicationYear":"2009","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1379,"text":"Desert Bighorn Council Transactions","active":true,"publicationSubtype":{"id":10}},"title":"Nocturnal movements of desert bighorn sheep in the Muddy Mountains, Nevada","docAbstract":"Adequate management of a species requires complete knowledge of its ecology, including both nocturnal and diurnal behavior. Knowledge of the movement behavior of bighorn sheep can provide insight for understanding spatial population processes as the combined result of individual behavior, physiological constraints, and fine-scale environmental influences. However, because of past difficulties in tracking radio-collared animals in the dark, little is known about nocturnal movements of many ungulates, including desert bighorn sheep (Ovis canadensis nelsoni). The use of GPS collars that supply sequential location records over a 24-hour period has provided new opportunities for recording movements of animals. We report findings from a preliminary analysis of data on nocturnal movements of desert bighorn sheep wearing GPS collars in the Muddy Mountains, Nevada. The study is part of a larger research project on movement patterns aimed at assessing the connectivity of bighorn sheep populations that comprise the metapopulation in southern Nevada. We recorded nighttime locations at 2100 and 0400 PST and calculated a total of 8,758 nocturnal movement distances for 12 ewes and 16 rams. Nocturnal movements were characteristic of all individuals. Bighorn sheep varied in the magnitude of movement from night to night and there were significant differences among individuals in the mean distance moved. Females had a greater proportion of short movement distances when compared to males; males had the greatest proportion of long distance movements. Movement distances were affected by sex, season, and percent of the moon’s surface illumination. Mean movement distances of males were greater than those of females. For both males and females, mean movement distances were shortest during the late spring months (April-June) and greatest during summer (July–September). Mean movement distances were greatest when the moon was brightest for all seasons except late spring, when movement distances for both sexes were shortest. We also describe movement distances >1 km (19% ewes, 81% rams) relative to movements within or between 50% core use areas, and nighttime intermountain and intra-mountain travel.","language":"English","publisher":"Desert Bighorn Council","usgsCitation":"Longshore, K.M., Lowrey, C.E., Jeffress, M., and Thompson, D.B., 2009, Nocturnal movements of desert bighorn sheep in the Muddy Mountains, Nevada: Desert Bighorn Council Transactions, v. 50, p. 18-31.","productDescription":"14 p.","startPage":"18","endPage":"31","ipdsId":"IP-017019","costCenters":[{"id":651,"text":"Western Ecological Research Center","active":true,"usgs":true}],"links":[{"id":342906,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States ","otherGeospatial":" Black Mountain,  Muddy Mountain","geographicExtents":"{\"type\":\"FeatureCollection\",\"features\":[{\"type\":\"Feature\",\"geometry\":{\"type\":\"Polygon\",\"coordinates\":[[[-114.042145,40.999926],[-114.043176,40.771675],[-114.043803,40.759205],[-114.043831,40.758666],[-114.043505,40.726292],[-114.045281,40.506586],[-114.045577,40.495801],[-114.045518,40.494474],[-114.045218,40.430282],[-114.045826,40.424823],[-114.046178,40.398313],[-114.046153,40.231971],[-114.046683,40.116931],[-114.046741,40.104231],[-114.046386,40.097896],[-114.046835,40.030131],[-114.046555,39.996899],[-114.047134,39.906037],[-114.047214,39.821024],[-114.047783,39.79416],[-114.047273,39.759413],[-114.047728,39.542742],[-114.047079,39.499943],[-114.049104,39.005509],[-114.048054,38.878693],[-114.048521,38.876197],[-114.049465,38.874949],[-114.049168,38.749951],[-114.049749,38.72921],[-114.049883,38.677365],[-114.050154,38.57292],[-114.049862,38.547764],[-114.049834,38.543784],[-114.050485,38.499955],[-114.050091,38.404673],[-114.05012,38.404536],[-114.049417,38.2647],[-114.050138,38.24996],[-114.049903,38.148601],[-114.050423,37.999961],[-114.049658,37.881368],[-114.049928,37.852508],[-114.049677,37.823645],[-114.048473,37.809861],[-114.049919,37.765586],[-114.051109,37.756276],[-114.05167,37.746958],[-114.051785,37.746249],[-114.051728,37.745997],[-114.052472,37.604776],[-114.052962,37.592783],[-114.052689,37.517859],[-114.052718,37.517264],[-114.052685,37.502513],[-114.052701,37.492014],[-114.052448,37.43144],[-114.051765,37.418083],[-114.051927,37.370734],[-114.051927,37.370459],[-114.0518,37.293548],[-114.0518,37.293044],[-114.051974,37.284511],[-114.051974,37.283848],[-114.051405,37.233854],[-114.051673,37.172368],[-114.052179,37.14711],[-114.051867,37.134292],[-114.052827,37.103961],[-114.051822,37.090976],[-114.051749,37.088434],[-114.0506,37.000396],[-114.049995,36.957769],[-114.050619,36.843141],[-114.050619,36.843128],[-114.050606,36.800184],[-114.050562,36.656259],[-114.050167,36.624978],[-114.04966,36.621113],[-114.048476,36.49998],[-114.046488,36.473449],[-114.045829,36.442973],[-114.045806,36.391071],[-114.047584,36.325573],[-114.046935,36.315449],[-114.048515,36.289598],[-114.048226,36.268874],[-114.047106,36.250591],[-114.046743,36.245246],[-114.046838,36.194069],[-114.060302,36.189363],[-114.068027,36.180663],[-114.088954,36.144381],[-114.09987,36.121654],[-114.103222,36.120176],[-114.111011,36.119875],[-114.120862,36.114596],[-114.123144,36.111576],[-114.123975,36.106515],[-114.123221,36.104746],[-114.117459,36.100893],[-114.114165,36.096982],[-114.114531,36.095217],[-114.136896,36.059467],[-114.138203,36.053161],[-114.137188,36.046785],[-114.138202,36.041284],[-114.148191,36.028013],[-114.151725,36.024563],[-114.15413,36.023862],[-114.166465,36.027738],[-114.176824,36.027651],[-114.19238,36.020993],[-114.21369,36.015613],[-114.233289,36.014289],[-114.238799,36.014561],[-114.252651,36.020193],[-114.263146,36.025937],[-114.266721,36.029238],[-114.270645,36.03572],[-114.280202,36.046362],[-114.314028,36.058165],[-114.315557,36.059494],[-114.316109,36.063109],[-114.314206,36.066619],[-114.307879,36.071291],[-114.305738,36.074882],[-114.30843,36.082443],[-114.328777,36.105501],[-114.337273,36.10802],[-114.363109,36.130246],[-114.372106,36.143114],[-114.405475,36.147371],[-114.412373,36.147254],[-114.41695,36.145761],[-114.427169,36.136305],[-114.446605,36.12597],[-114.448654,36.12641],[-114.453325,36.130726],[-114.458369,36.138586],[-114.463637,36.139695],[-114.470152,36.138801],[-114.487034,36.129396],[-114.49612,36.12785],[-114.502172,36.128796],[-114.504442,36.129741],[-114.505766,36.131444],[-114.506144,36.134659],[-114.505387,36.137496],[-114.50482,36.142414],[-114.504631,36.145629],[-114.506711,36.148277],[-114.511721,36.150956],[-114.545789,36.152248],[-114.572031,36.15161],[-114.597212,36.142103],[-114.608264,36.133949],[-114.616694,36.130101],[-114.621883,36.13213],[-114.627855,36.141012],[-114.631716,36.142306],[-114.65995,36.124145],[-114.66289,36.119932],[-114.666538,36.117343],[-114.709771,36.107742],[-114.717293,36.107686],[-114.736165,36.104367],[-114.747079,36.097005],[-114.753638,36.090705],[-114.755618,36.087166],[-114.755491,36.081601],[-114.754099,36.07944],[-114.743342,36.070535],[-114.736253,36.05847],[-114.736738,36.054349],[-114.740375,36.049258],[-114.740375,36.043682],[-114.740617,36.041015],[-114.739405,36.037863],[-114.734314,36.035681],[-114.730435,36.031317],[-114.729707,36.028166],[-114.731162,36.021862],[-114.740522,36.013336],[-114.742779,36.009963],[-114.743243,36.00653],[-114.743756,35.985095],[-114.740595,35.975656],[-114.729941,35.962183],[-114.728318,35.95629],[-114.731159,35.943916],[-114.729356,35.941413],[-114.715692,35.934709],[-114.707526,35.92806],[-114.708516,35.912313],[-114.700271,35.901772],[-114.68112,35.885364],[-114.679039,35.880046],[-114.677883,35.876346],[-114.67742,35.874728],[-114.678114,35.871953],[-114.679501,35.868023],[-114.68201,35.863284],[-114.697767,35.854844],[-114.699848,35.84837],[-114.699848,35.843283],[-114.69641,35.833784],[-114.69571,35.830601],[-114.70371,35.814585],[-114.70991,35.810185],[-114.71211,35.806185],[-114.69891,35.790185],[-114.701409,35.769086],[-114.695709,35.755986],[-114.697309,35.733686],[-114.705309,35.711587],[-114.705409,35.708287],[-114.701208,35.701187],[-114.694108,35.695187],[-114.683208,35.689387],[-114.680607,35.685488],[-114.682207,35.678188],[-114.690008,35.664688],[-114.689407,35.651412],[-114.677107,35.641489],[-114.658206,35.619089],[-114.653406,35.610789],[-114.654306,35.59759],[-114.659606,35.58749],[-114.665649,35.580428],[-114.666184,35.577576],[-114.663005,35.56369],[-114.662005,35.545491],[-114.660205,35.539291],[-114.657405,35.536391],[-114.656905,35.534391],[-114.658005,35.530491],[-114.663105,35.524491],[-114.673805,35.517891],[-114.677205,35.513491],[-114.679205,35.499992],[-114.677643,35.489742],[-114.672901,35.481708],[-114.666377,35.466856],[-114.6645,35.449497],[-114.662125,35.444241],[-114.652005,35.429165],[-114.627137,35.409504],[-114.611435,35.369056],[-114.604314,35.353584],[-114.595931,35.325234],[-114.597503,35.296954],[-114.587129,35.262376],[-114.583111,35.23809],[-114.583559,35.22993],[-114.579963,35.20964],[-114.574835,35.205898],[-114.572119,35.200591],[-114.569238,35.18348],[-114.569569,35.163053],[-114.572747,35.138725],[-114.578524,35.12875],[-114.58774,35.123729],[-114.59912,35.12105],[-114.619905,35.121632],[-114.629934,35.118272],[-114.644352,35.105904],[-114.646759,35.101872],[-114.642831,35.096503],[-114.622517,35.088703],[-114.613132,35.083097],[-114.604736,35.07483],[-114.602908,35.068588],[-114.603619,35.064226],[-114.606694,35.058941],[-114.627124,35.044721],[-114.632429,35.037586],[-114.636893,35.028367],[-114.638023,35.020556],[-114.636674,35.008807],[-114.633013,35.002085],[-114.804249,35.139689],[-114.80503,35.140284],[-114.925381,35.237039],[-114.92548,35.237054],[-114.942216,35.249994],[-115.043812,35.332012],[-115.098018,35.37499],[-115.102881,35.379371],[-115.125816,35.39694],[-115.145813,35.413182],[-115.146788,35.413662],[-115.160068,35.424129],[-115.160599,35.424313],[-115.225273,35.475907],[-115.271342,35.51266],[-115.303743,35.538207],[-115.388866,35.605171],[-115.391535,35.607271],[-115.393996,35.609344],[-115.404537,35.617605],[-115.406079,35.618613],[-115.412908,35.624981],[-115.500832,35.693382],[-115.625838,35.792013],[-115.627386,35.793846],[-115.647202,35.808995],[-115.647683,35.809358],[-115.64802,35.809629],[-115.669005,35.826515],[-115.689302,35.842003],[-115.750844,35.889287],[-115.845984,35.964207],[-115.852908,35.96966],[-115.892975,35.999967],[-115.912858,36.015359],[-116.093601,36.155805],[-116.097216,36.158346],[-116.250869,36.276979],[-116.375875,36.372562],[-116.38034,36.374955],[-116.488233,36.459097],[-116.500882,36.468223],[-116.541983,36.499952],[-117.000895,36.847694],[-117.066728,36.896354],[-117.131975,36.945777],[-117.166,36.971224],[-117.244917,37.030244],[-117.266046,37.04491],[-117.375905,37.126843],[-117.500117,37.22038],[-117.500909,37.220282],[-117.540885,37.249931],[-117.581418,37.278936],[-117.68061,37.353399],[-117.712358,37.374931],[-117.832726,37.464929],[-117.875927,37.497267],[-117.904625,37.515836],[-117.975776,37.569293],[-118.039849,37.615245],[-118.039798,37.615273],[-118.052189,37.62493],[-118.250947,37.768616],[-118.4278,37.89623],[-118.500958,37.949019],[-118.571958,37.99993],[-118.62159,38.034389],[-118.714312,38.102185],[-118.746598,38.124926],[-118.771867,38.141871],[-118.859087,38.204808],[-118.922518,38.249919],[-118.949673,38.26894],[-119.000975,38.303675],[-119.030078,38.325181],[-119.082358,38.361267],[-119.097161,38.372853],[-119.125982,38.39317],[-119.156983,38.414739],[-119.234966,38.468997],[-119.250988,38.48078],[-119.279262,38.499914],[-119.328411,38.534773],[-119.333423,38.538328],[-119.370117,38.563281],[-119.375994,38.566793],[-119.450623,38.619965],[-119.450612,38.619964],[-119.494022,38.649734],[-119.494183,38.649852],[-119.585437,38.713212],[-119.587066,38.714345],[-119.587679,38.714734],[-119.904315,38.933324],[-120.001014,38.999574],[-120.002461,39.067489],[-120.003402,39.112687],[-120.004504,39.165599],[-120.005746,39.22521],[-120.005743,39.228664],[-120.005142,39.291258],[-120.005414,39.313345],[-120.005413,39.313848],[-120.00532,39.31635],[-120.005316,39.316453],[-120.00471,39.330488],[-120.00443,39.374908],[-120.003117,39.445044],[-120.003116,39.445113],[-120.00174,39.538852],[-120.001319,39.722416],[-120.001319,39.72242],[-120.000502,39.779956],[-120.000607,39.780779],[-119.999733,39.851406],[-119.997634,39.956505],[-119.997291,40.071803],[-119.997175,40.077245],[-119.997234,40.091591],[-119.997124,40.126363],[-119.996183,40.262461],[-119.996182,40.263532],[-119.996155,40.32125],[-119.996155,40.321838],[-119.995926,40.499901],[-119.997533,40.720992],[-119.998479,40.749899],[-119.999231,40.865899],[-119.999232,40.867454],[-119.999358,40.873101],[-119.999866,41.183974],[-119.999471,41.499894],[-119.99828,41.618765],[-119.998855,41.624893],[-119.998287,41.749892],[-119.999276,41.874891],[-119.999168,41.99454],[-119.986678,41.995842],[-119.876054,41.997199],[-119.872929,41.997641],[-119.848907,41.997281],[-119.790087,41.997544],[-119.72573,41.996296],[-119.444598,41.995478],[-119.360177,41.994384],[-119.324181,41.994206],[-119.251033,41.993843],[-119.231876,41.994212],[-119.20828,41.993177],[-119.001022,41.993793],[-118.795612,41.992394],[-118.777228,41.992671],[-118.775869,41.992692],[-118.696409,41.991794],[-118.601806,41.993895],[-118.501002,41.995446],[-118.197189,41.996995],[-117.873467,41.998335],[-117.625973,41.998102],[-117.623731,41.998467],[-117.443062,41.999659],[-117.403613,41.99929],[-117.217551,41.999887],[-117.197798,42.00038],[-117.068613,42.000035],[-117.055402,41.99989],[-117.04891,41.998983],[-117.040906,41.99989],[-117.026222,42.000252],[-117.018294,41.999358],[-117.009255,41.998127],[-116.969156,41.998991],[-116.62677,41.99775],[-116.625947,41.997379],[-116.586937,41.99737],[-116.582217,41.997834],[-116.525319,41.997558],[-116.510452,41.997096],[-116.501741,41.997334],[-116.499777,41.99674],[-116.485823,41.996861],[-116.483094,41.996885],[-116.463528,41.996547],[-116.368478,41.996281],[-116.332763,41.997283],[-116.163931,41.997555],[-116.160833,41.997508],[-116.038602,41.99746],[-116.03857,41.997413],[-116.030754,41.997399],[-116.030758,41.997383],[-116.01896,41.997762],[-116.018945,41.997722],[-116.012219,41.998048],[-116.012212,41.998035],[-115.98688,41.998534],[-115.887612,41.998048],[-115.879596,41.997891],[-115.870181,41.996766],[-115.625914,41.997415],[-115.586849,41.996884],[-115.313877,41.996103],[-115.254333,41.996721],[-115.250795,41.996156],[-115.038256,41.996012],[-115.031783,41.996008],[-114.914187,41.999909],[-114.89921,41.999909],[-114.875877,42.001319],[-114.831077,42.002207],[-114.806384,42.001822],[-114.720715,41.998231],[-114.598267,41.994511],[-114.498259,41.994599],[-114.498243,41.994636],[-114.467581,41.995492],[-114.281855,41.994214],[-114.107428,41.993965],[-114.107259,41.993831],[-114.061763,41.993939],[-114.061774,41.993797],[-114.048257,41.993814],[-114.048246,41.993721],[-114.041723,41.99372],[-114.039648,41.884816],[-114.041107,41.850573],[-114.041152,41.850595],[-114.039901,41.753781],[-114.039968,41.62492],[-114.040437,41.615377],[-114.040942,41.499921],[-114.040231,41.49169],[-114.041396,41.219958],[-114.042553,41.210923],[-114.041447,41.207752],[-114.042145,40.999926]]]},\"properties\":{\"name\":\"Nevada\",\"nation\":\"USA  \"}}]}","volume":"50","publishingServiceCenter":{"id":1,"text":"Sacramento PSC"},"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"59521d29e4b062508e3c36e7","contributors":{"authors":[{"text":"Longshore, Kathleen M. 0000-0001-6621-1271 longshore@usgs.gov","orcid":"https://orcid.org/0000-0001-6621-1271","contributorId":2677,"corporation":false,"usgs":true,"family":"Longshore","given":"Kathleen","email":"longshore@usgs.gov","middleInitial":"M.","affiliations":[{"id":651,"text":"Western Ecological Research Center","active":true,"usgs":true}],"preferred":false,"id":700709,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Lowrey, Chris E. 0000-0001-5084-7275 clowrey@usgs.gov","orcid":"https://orcid.org/0000-0001-5084-7275","contributorId":3225,"corporation":false,"usgs":true,"family":"Lowrey","given":"Chris","email":"clowrey@usgs.gov","middleInitial":"E.","affiliations":[{"id":651,"text":"Western Ecological Research Center","active":true,"usgs":true}],"preferred":true,"id":700710,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Jeffress, Matthew","contributorId":193517,"corporation":false,"usgs":false,"family":"Jeffress","given":"Matthew","email":"","affiliations":[],"preferred":false,"id":700711,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Thompson, Daniel B.","contributorId":193518,"corporation":false,"usgs":false,"family":"Thompson","given":"Daniel","email":"","middleInitial":"B.","affiliations":[],"preferred":false,"id":700712,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}}
,{"id":70193855,"text":"70193855 - 2009 - Compositional variation in the chevkinite group: new data from igneous and metamorphic rocks","interactions":[],"lastModifiedDate":"2017-11-07T12:06:49","indexId":"70193855","displayToPublicDate":"2009-12-31T00:00:00","publicationYear":"2009","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2748,"text":"Mineralogical Magazine","active":true,"publicationSubtype":{"id":10}},"title":"Compositional variation in the chevkinite group: new data from igneous and metamorphic rocks","docAbstract":"Electron microprobe analyses are presented of chevkinite-group minerals from Canada, USA,  Guatemala, Norway, Scotland, Italy and India. The host rocks are metacarbonates, alkaline and subalkaline granitoids, quartz-bearing pegmatites, carbonatite and an inferred K-rich tuff. The analyses extend slightly the range of compositions in the chevkinite group, e.g. the most MgO-rich phases yet recorded, and we report two further examples where La is the dominant cation in the A site. Patchily- zoned crystals from Virginia and Guatemala contain both perrierite and chevkinite compositions. The new and published analyses are used to review compositional variation in minerals of the perrierite subgroup, which can form in a wide range of host rock compositions and over a substantial pressure- temperature range. The dominant substitutions in the various cation sites and a generalized substitution scheme  are described.","language":"English","publisher":"The Mineralogical Society","doi":"10.1180/minmag.2009.073.5.777","usgsCitation":"Belkin, H.E., MacDonald, R., Wall, F., and Baginski, B., 2009, Compositional variation in the chevkinite group: new data from igneous and metamorphic rocks: Mineralogical Magazine, v. 73, no. 5, p. 777-796, https://doi.org/10.1180/minmag.2009.073.5.777.","productDescription":"20 p.","startPage":"777","endPage":"796","ipdsId":"IP-011575","costCenters":[{"id":241,"text":"Eastern Energy Resources Science Center","active":true,"usgs":true}],"links":[{"id":348366,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"Canada, Guatemala, India, Italy, Norway, United Kingdom, United States","geographicExtents":"{\"type\":\"FeatureCollection\",\"features\":[{\"type\":\"Feature\",\"geometry\":{\"type\":\"MultiPolygon\",\"coordinates\":[[[[-63.6645,46.55001],[-62.01208,46.44314],[-62.87433,45.96818],[-64.39261,46.72747],[-64.01486,47.03601],[-63.6645,46.55001]]],[[[-61.8063,49.10506],[-64.51912,49.87304],[-62.85829,49.70641],[-61.8063,49.10506]]],[[[-123.51,48.51001],[-124.01289,48.37085],[-125.65501,48.825],[-127.02999,49.815],[-128.05934,49.99496],[-128.35841,50.77065],[-125.75501,50.29502],[-123.51,48.51001]]],[[[-56.13404,50.68701],[-56.79588,49.81231],[-56.14311,50.15012],[-55.47149,49.93582],[-55.8224,49.58713],[-53.47655,49.24914],[-53.78601,48.51678],[-53.08613,48.6878],[-52.6481,47.53555],[-53.06916,46.6555],[-54.17894,46.80707],[-53.96187,47.62521],[-54.24048,47.75228],[-55.40077,46.88499],[-55.99748,46.91972],[-55.29122,47.38956],[-56.2508,47.63255],[-59.26602,47.60335],[-59.41949,47.89945],[-58.79659,48.25153],[-59.23162,48.52319],[-58.3918,49.12558],[-57.35869,50.71827],[-56.73865,51.28744],[-55.40697,51.58827],[-56.13404,50.68701]]],[[[-133.18,54.16998],[-131.74999,54.12],[-132.04948,52.98462],[-131.17904,52.18043],[-131.57783,52.18237],[-133.05461,53.41147],[-133.18,54.16998]]],[[[-79.26582,62.15868],[-79.65752,61.63308],[-80.36215,62.01649],[-79.92939,62.3856],[-79.26582,62.15868]]],[[[-81.89825,62.7108],[-83.06857,62.15922],[-83.99367,62.4528],[-83.25048,62.91409],[-81.89825,62.7108]]],[[[-85.16131,65.65728],[-84.97576,65.21752],[-84.46401,65.37177],[-81.64201,64.45514],[-81.55344,63.97961],[-80.10345,63.72598],[-80.99102,63.41125],[-82.54718,63.65172],[-83.1088,64.10188],[-85.5234,63.05238],[-85.86677,63.63725],[-87.22198,63.54124],[-86.35276,64.03583],[-85.88385,65.73878],[-85.16131,65.65728]]],[[[-75.86588,67.14886],[-76.98687,67.09873],[-77.2364,67.58809],[-76.81166,68.14856],[-75.89521,68.28721],[-75.1145,68.01036],[-75.21597,67.44425],[-75.86588,67.14886]]],[[[-95.64768,69.10769],[-96.26952,68.75704],[-99.7974,69.40003],[-98.21826,70.14354],[-95.64768,69.10769]]],[[[-90.5471,69.49766],[-90.55151,68.47499],[-89.21515,69.25873],[-88.01966,68.61508],[-88.31749,67.87338],[-87.35017,67.19872],[-85.57664,68.78456],[-85.52197,69.88211],[-82.62258,69.65826],[-81.28043,69.16202],[-81.2202,68.66567],[-81.96436,68.13253],[-81.25928,67.59716],[-81.38653,67.11078],[-83.34456,66.41154],[-84.73542,66.2573],[-85.76943,66.55833],[-87.32324,64.77563],[-88.48296,64.09897],[-89.91444,64.03273],[-90.70398,63.61017],[-90.77004,62.96021],[-91.93342,62.83508],[-94.24153,60.89865],[-94.6846,58.94882],[-93.21502,58.78212],[-92.29703,57.08709],[-90.89769,57.28468],[-85.01181,55.3026],[-82.27285,55.14832],[-82.4362,54.28227],[-82.12502,53.27703],[-81.40075,52.15788],[-79.91289,51.20842],[-79.14301,51.53393],[-78.60191,52.56208],[-79.12421,54.14145],[-79.82958,54.66772],[-78.22874,55.13645],[-76.54137,56.53423],[-76.62319,57.20263],[-77.30226,58.05209],[-78.51688,58.80458],[-77.33676,59.85261],[-78.10687,62.31964],[-77.41067,62.55053],[-74.6682,62.18111],[-73.83988,62.4438],[-71.37369,61.13717],[-69.59042,61.06141],[-69.2879,58.95736],[-68.37455,58.80106],[-67.64976,58.21206],[-66.20178,58.76731],[-64.58352,60.33558],[-61.39655,56.96745],[-61.79866,56.33945],[-59.56962,55.20407],[-57.3332,54.6265],[-56.93689,53.78032],[-55.75632,53.27036],[-55.68338,52.14664],[-57.12691,51.41972],[-58.77482,51.0643],[-60.03309,50.24277],[-66.39905,50.22897],[-67.23631,49.51156],[-68.51114,49.06836],[-71.10458,46.82171],[-70.25522,46.98606],[-68.65,48.3],[-66.55243,49.1331],[-65.05626,49.23278],[-64.17099,48.74248],[-65.11545,48.07085],[-64.47219,46.23849],[-63.17329,45.73902],[-61.52072,45.88377],[-60.51815,47.00793],[-60.4486,46.28264],[-59.80287,45.9204],[-64.24656,44.26553],[-65.36406,43.54523],[-66.1234,43.61867],[-66.16173,44.46512],[-64.42549,45.29204],[-67.13741,45.13753],[-66.96466,44.8097],[-70.11617,43.68405],[-70.64548,43.09024],[-70.825,42.335],[-70.495,41.805],[-70.08,41.78],[-70.185,42.145],[-69.88497,41.92283],[-69.96503,41.63717],[-73.71,40.9311],[-71.945,40.93],[-74.25671,40.47351],[-73.96244,40.42763],[-74.17838,39.70926],[-74.90604,38.93954],[-75.52805,39.4985],[-75.05673,38.40412],[-75.94023,37.21689],[-75.72205,37.93705],[-76.23287,38.31921],[-76.35,39.15],[-76.32933,38.08326],[-76.99,38.23999],[-76.30162,37.91794],[-75.72749,35.55074],[-76.36318,34.80854],[-79.06067,33.49395],[-81.33629,31.44049],[-81.31371,30.03552],[-80.05654,26.88],[-80.13156,25.81677],[-80.68,25.08],[-81.17213,25.20126],[-82.70515,27.49504],[-82.93,29.1],[-84.1,30.09],[-85.10882,29.63615],[-86.4,30.4],[-89.18049,30.31598],[-89.59383,30.15999],[-89.21767,29.29108],[-89.40823,29.15961],[-90.88022,29.14854],[-91.62678,29.677],[-93.22637,29.78375],[-94.69,29.48],[-97.14,27.83],[-97.38,26.69],[-97.14,25.87],[-97.53,25.84],[-99.02,26.37],[-99.52,27.54],[-100.9576,29.38071],[-101.6624,29.7793],[-102.48,29.76],[-103.11,28.97],[-103.94,29.27],[-104.45697,29.57196],[-105.03737,30.64402],[-106.50759,31.75452],[-108.24,31.75485],[-108.24194,31.34222],[-111.02361,31.33472],[-114.815,32.52528],[-114.72139,32.72083],[-117.12776,32.53534],[-117.29594,33.04622],[-118.51989,34.02778],[-120.36778,34.44711],[-122.51201,37.78339],[-123.7272,38.95166],[-123.86517,39.76699],[-124.39807,40.3132],[-124.2137,41.99964],[-124.53284,42.76599],[-123.89893,45.52341],[-124.68721,48.18443],[-123.12,48.04],[-122.58736,47.096],[-122.34,47.36],[-122.84,49],[-125.62461,50.41656],[-127.43561,50.83061],[-127.99276,51.71583],[-127.85032,52.32961],[-129.12979,52.75538],[-129.30523,53.56159],[-130.51497,54.28757],[-130.53610881133997,54.802751030769095],[-131.96721,55.49778],[-132.25001,56.37],[-133.53918,57.17889],[-134.07806,58.12307],[-136.62806,58.21221],[-139.86779,59.53776],[-142.57444,60.08445],[-143.95888,59.99918],[-147.11437,60.88466],[-148.22431,60.67299],[-148.01807,59.97833],[-151.71639,59.15582],[-151.85943,59.74498],[-151.40972,60.7258],[-150.34694,61.03359],[-150.62111,61.28442],[-154.01917,59.35028],[-153.28751,58.86473],[-154.23249,58.14637],[-156.30833,57.42277],[-156.5561,56.97998],[-158.11722,56.46361],[-158.43332,55.99415],[-164.78557,54.40417],[-164.94223,54.57222],[-161.80417,55.89499],[-160.5636,56.00805],[-157.72277,57.57],[-157.04167,58.91888],[-158.51722,58.78778],[-159.05861,58.42419],[-159.71167,58.93139],[-159.98129,58.57255],[-160.35527,59.07112],[-161.96889,58.67166],[-161.87417,59.63362],[-162.51806,59.98972],[-163.81834,59.79806],[-165.34639,60.5075],[-165.35083,61.0739],[-166.12138,61.50002],[-164.56251,63.14638],[-163.06722,63.05946],[-162.26056,63.54194],[-160.77251,63.76611],[-160.95834,64.2228],[-161.51807,64.40279],[-160.77778,64.7886],[-162.75779,64.33861],[-164.96083,64.44695],[-166.42529,64.68667],[-168.11056,65.67],[-164.47471,66.57666],[-163.65251,66.57666],[-163.7886,66.07721],[-161.67777,66.11612],[-165.39029,68.04277],[-166.76444,68.35888],[-166.20471,68.88303],[-164.43081,68.91554],[-163.16861,69.37111],[-162.93057,69.85806],[-161.9089,70.33333],[-158.11972,70.82472],[-156.58082,71.35776],[-155.06779,71.14778],[-154.34417,70.69641],[-152.21001,70.82999],[-152.27,70.60001],[-150.73999,70.43002],[-144.92001,69.98999],[-143.58945,70.15251],[-136.50358,68.89804],[-134.41464,69.62743],[-132.92925,69.50534],[-129.79471,70.19369],[-129.10773,69.77927],[-128.36156,70.01286],[-128.13817,70.48384],[-125.75632,69.48058],[-124.42483,70.1584],[-124.28968,69.39969],[-122.6835,69.85553],[-121.47226,69.79778],[-117.60268,69.01128],[-115.2469,68.90591],[-113.89794,68.3989],[-115.30489,67.90261],[-113.49727,67.68815],[-109.94619,67.98104],[-108.8802,67.38144],[-107.79239,67.88736],[-108.81299,68.31164],[-108.16721,68.65392],[-106.15,68.8],[-104.33791,68.018],[-103.22115,68.09775],[-101.45433,67.64689],[-98.4432,67.78165],[-98.5586,68.40394],[-97.66948,68.57864],[-96.11991,68.23939],[-96.12588,67.29338],[-95.48943,68.0907],[-94.685,68.06383],[-94.23282,69.06903],[-96.47131,70.08976],[-96.39115,71.19482],[-95.2088,71.92053],[-92.87818,71.31869],[-91.51964,70.19129],[-92.40692,69.69997],[-90.5471,69.49766]]],[[[-114.16717,73.12145],[-114.66634,72.65277],[-112.44102,72.9554],[-111.05039,72.4504],[-109.92035,72.96113],[-109.00654,72.63335],[-108.18835,71.65089],[-107.68599,72.06548],[-108.39639,73.08953],[-106.52259,73.07601],[-105.40246,72.67259],[-104.46476,70.99297],[-100.98078,70.02432],[-101.08929,69.58447],[-102.73116,69.50402],[-102.09329,69.11962],[-102.43024,68.75282],[-105.96,69.18],[-113.3132,68.53554],[-113.85496,69.00744],[-116.10794,69.16821],[-117.34,69.96],[-112.4161,70.36638],[-117.9048,70.54056],[-118.43238,70.9092],[-116.11311,71.30918],[-119.40199,71.55859],[-117.86642,72.70594],[-115.18909,73.31459],[-114.16717,73.12145]]],[[[-104.5,73.42],[-105.38,72.76],[-106.94,73.46],[-104.5,73.42]]],[[[-76.34,73.10268],[-76.2514,72.82639],[-79.48625,72.7422],[-80.8761,73.33318],[-80.83389,73.69318],[-80.35306,73.75972],[-78.06444,73.65193],[-76.34,73.10268]]],[[[-86.56218,73.15745],[-85.77437,72.53413],[-84.85011,73.34028],[-82.31559,73.75095],[-80.60009,72.71654],[-80.74894,72.06191],[-77.82462,72.74962],[-74.22862,71.76714],[-74.09914,71.33084],[-72.24223,71.55692],[-71.20002,70.92001],[-68.78605,70.52502],[-66.96903,69.18609],[-68.80512,68.7202],[-64.86231,67.84754],[-63.42493,66.92847],[-61.85198,66.86212],[-62.16318,66.16025],[-63.91844,64.99867],[-66.72122,66.38804],[-68.01502,66.26273],[-68.14129,65.68979],[-65.32017,64.38274],[-64.66941,63.39293],[-65.0138,62.67419],[-68.78319,63.74567],[-66.16557,61.9309],[-71.02344,62.91071],[-72.23538,63.39784],[-71.88628,63.67999],[-74.83442,64.67908],[-74.8185,64.38909],[-77.70998,64.22954],[-78.55595,64.57291],[-77.89728,65.30919],[-73.9598,65.45476],[-74.29388,65.81177],[-72.65117,67.28458],[-72.92606,67.72693],[-74.84331,68.55463],[-76.8691,68.89474],[-76.22865,69.14777],[-77.28737,69.76954],[-78.95724,70.16688],[-81.30547,69.74319],[-84.94471,69.96663],[-88.68171,70.41074],[-89.51342,70.76204],[-88.46772,71.21819],[-89.88815,71.22255],[-90.20516,72.23507],[-89.43658,73.12946],[-88.40824,73.53789],[-85.82615,73.80382],[-86.56218,73.15745]]],[[[-100.35642,73.84389],[-97.38,73.76],[-97.12,73.47],[-98.05359,72.99052],[-96.54,72.56],[-96.72,71.66],[-99.32286,71.35639],[-102.5,72.51],[-102.48,72.83],[-100.43836,72.70588],[-101.54,73.36],[-100.35642,73.84389]]],[[[-93.1963,72.77199],[-94.26905,72.0246],[-95.40986,72.06188],[-96.03375,72.94028],[-96.01827,73.43743],[-94.50366,74.13491],[-90.50979,73.85673],[-92.00397,72.96624],[-93.1963,72.77199]]],[[[-120.46,71.3836],[-123.09219,70.90164],[-123.62,71.34],[-125.92895,71.86869],[-123.94,73.68],[-124.91775,74.29275],[-117.55564,74.18577],[-115.51081,73.47519],[-119.22,72.52],[-120.46,71.82],[-120.46,71.3836]]],[[[-93.61276,74.98],[-94.15691,74.59235],[-96.82093,74.92762],[-96.28859,75.37783],[-94.85082,75.64722],[-93.61276,74.98]]],[[[-98.5,76.72],[-97.73558,76.25656],[-98.16,75],[-99.80874,74.89744],[-100.88366,75.05736],[-100.86292,75.64075],[-102.50209,75.5638],[-102.56552,76.3366],[-98.5,76.72]]],[[[-108.21141,76.20168],[-107.81943,75.84552],[-105.881,75.9694],[-105.70498,75.47951],[-106.31347,75.00527],[-112.22307,74.41696],[-113.74381,74.39427],[-113.87135,74.72029],[-111.79421,75.1625],[-117.7104,75.2222],[-115.40487,76.47887],[-109.0671,75.47321],[-110.49726,76.42982],[-109.5811,76.79417],[-108.54859,76.67832],[-108.21141,76.20168]]],[[[-94.68409,77.09788],[-91.60502,76.77852],[-90.74185,76.4496],[-90.96966,76.07401],[-89.18708,75.61017],[-81.12853,75.71398],[-80.05751,75.33685],[-79.83393,74.92313],[-81.94884,74.44246],[-89.76472,74.51556],[-92.42244,74.83776],[-92.88991,75.88266],[-93.89382,76.31924],[-97.12138,76.75108],[-96.74512,77.16139],[-94.68409,77.09788]]],[[[-116.19859,77.64529],[-116.33581,76.87696],[-117.10605,76.53003],[-121.5,75.90002],[-122.85492,76.11654],[-119.10394,77.51222],[-116.19859,77.64529]]],[[[-93.84,77.52],[-96.16965,77.55511],[-96.4363,77.83463],[-94.42258,77.82],[-93.84,77.52]]],[[[-110.18694,77.69701],[-112.05119,77.40923],[-113.53428,77.73221],[-112.72459,78.05105],[-109.85445,77.99632],[-110.18694,77.69701]]],[[[-109.66315,78.60197],[-112.54209,78.4079],[-111.50001,78.84999],[-109.66315,78.60197]]],[[[-95.83029,78.05694],[-97.30984,77.8506],[-98.12429,78.08286],[-98.63198,78.87193],[-95.55928,78.41831],[-95.83029,78.05694]]],[[[-100.06019,78.32475],[-99.67094,77.90754],[-105.17613,78.38033],[-104.21043,78.67742],[-105.41958,78.91834],[-105.49229,79.30159],[-100.82516,78.80046],[-100.06019,78.32475]]],[[[-87.02,79.66],[-85.81435,79.3369],[-89.03535,78.28723],[-90.80436,78.21533],[-92.87669,78.34333],[-93.95116,78.75099],[-93.93574,79.11373],[-93.14524,79.3801],[-94.974,79.37248],[-96.70972,80.15777],[-95.32345,80.90729],[-94.29843,80.97727],[-94.73542,81.20646],[-92.40984,81.25739],[-91.13289,80.72345],[-87.81,80.32],[-87.02,79.66]]],[[[-68.5,83.10632],[-61.85,82.6286],[-61.89388,82.36165],[-67.65755,81.50141],[-65.48031,81.50657],[-69.4697,80.61683],[-71.18,79.8],[-76.90773,79.32309],[-75.52924,79.19766],[-76.22046,79.01907],[-75.39345,78.52581],[-79.75951,77.20968],[-79.61965,76.98336],[-77.91089,77.02205],[-77.88911,76.77796],[-80.56125,76.17812],[-89.49068,76.47239],[-89.6161,76.95213],[-87.76739,77.17833],[-88.26,77.9],[-84.97634,77.53873],[-86.34,78.18],[-87.96192,78.37181],[-85.37868,78.9969],[-85.09495,79.34543],[-86.50734,79.73624],[-86.93179,80.25145],[-83.4087,80.1],[-81.84823,80.46442],[-87.59895,80.51627],[-89.36663,80.85569],[-91.36786,81.5531],[-91.58702,81.89429],[-85.5,82.65227],[-83.18,82.32],[-82.42,82.86],[-79.30664,83.13056],[-68.5,83.10632]]],[[[77.83745,35.49401],[78.91227,34.32194],[78.81109,33.5062],[79.20889,32.99439],[79.17613,32.48378],[78.45845,32.61816],[78.73889,31.51591],[81.11126,30.18348],[80.47672,29.72987],[80.08842,28.79447],[83.30425,27.36451],[84.67502,27.2349],[85.25178,26.7262],[88.06024,26.41462],[88.12044,27.87654],[88.73033,28.08686],[88.83564,27.09897],[89.74453,26.7194],[92.03348,26.83831],[92.10371,27.45261],[91.69666,27.77174],[92.50312,27.89688],[94.56599,29.27744],[95.4048,29.03172],[96.11768,29.4528],[96.58659,28.83098],[96.24883,28.41103],[97.32711,28.26158],[97.40256,27.88254],[97.05199,27.69906],[97.134,27.08377],[96.41937,27.26459],[95.12477,26.57357],[95.15515,26.00131],[94.10674,23.85074],[93.32519,24.07856],[93.16613,22.27846],[92.67272,22.04124],[92.14603,23.6275],[91.86993,23.62435],[91.70648,22.98526],[91.15896,23.50353],[92.3762,24.97669],[89.92069,25.26975],[89.83248,25.96508],[88.56305,26.44653],[88.20979,25.76807],[88.93155,25.23869],[88.08442,24.50166],[88.69994,24.23371],[88.52977,23.63114],[88.88877,21.69059],[86.9757,21.49556],[87.03317,20.74331],[86.49935,20.15164],[85.06027,19.47858],[82.19279,17.01664],[82.19124,16.55666],[80.3249,15.89918],[80.02507,15.13641],[80.28629,13.00626],[79.86255,12.05622],[79.858,10.35728],[79.34051,10.30885],[78.88535,9.54614],[79.18972,9.21654],[78.27794,8.93305],[77.5399,7.96553],[76.59298,8.89928],[75.74647,11.30825],[74.86482,12.74194],[74.44386,14.61722],[73.5342,15.99065],[72.63053,21.35601],[71.17527,20.75744],[70.47046,20.87733],[69.16413,22.0893],[69.64493,22.45077],[69.3496,22.84318],[68.17665,23.69197],[68.8426,24.35913],[71.04324,24.35652],[70.16893,26.49187],[69.51439,26.94097],[70.6165,27.9892],[71.77767,27.91318],[74.42138,30.97981],[74.40593,31.69264],[75.25864,32.27111],[74.45156,32.7649],[73.74995,34.3177],[74.2402,34.74889],[76.87172,34.65354],[77.83745,35.49401]]],[[[-61.2,-51.85],[-60,-51.25],[-59.15,-51.5],[-58.55,-51.1],[-57.75,-51.55],[-58.05,-51.9],[-59.4,-52.2],[-59.85,-51.85],[-60.7,-52.3],[-61.2,-51.85]]],[[[-5.66195,54.5546],[-6.19788,53.86757],[-7.57217,54.05996],[-7.57217,55.13162],[-6.73385,55.17286],[-5.66195,54.5546]]],[[[-3.005,58.635],[-4.07383,57.55302],[-1.95928,57.6848],[-2.21999,56.87002],[-3.119,55.97379],[-2.08501,55.91],[-1.11499,54.62499],[-0.43048,54.46438],[0.46998,52.93],[1.68153,52.73952],[1.55999,52.1],[1.05056,51.80676],[1.44987,51.28943],[0.55033,50.76574],[-2.95627,50.69688],[-3.61745,50.22836],[-4.54251,50.34184],[-5.24502,49.96],[-5.77657,50.15968],[-4.30999,51.21],[-3.41485,51.42601],[-4.98437,51.59347],[-5.2673,51.9914],[-4.22235,52.30136],[-4.77001,52.84],[-4.58,53.495],[-3.09208,53.40444],[-2.94501,53.985],[-3.63001,54.61501],[-4.84417,54.79097],[-5.08253,55.0616],[-4.71911,55.50847],[-5.04798,55.78399],[-5.5864,55.31115],[-5.645,56.27501],[-6.14998,56.78501],[-5.78682,57.81885],[-5.01,58.63001],[-3.005,58.635]]],[[[-66.28243,18.51476],[-65.591,18.22803],[-67.18416,17.94655],[-67.10068,18.5206],[-66.28243,18.51476]]],[[[-155.54211,19.08348],[-155.93665,19.05939],[-155.86108,20.26721],[-154.80741,19.50871],[-155.54211,19.08348]]],[[[-157.65283,21.32217],[-158.29265,21.57912],[-158.0252,21.71696],[-157.65283,21.32217]]],[[[-159.34512,21.982],[-159.80051,22.06533],[-159.36569,22.21494],[-159.34512,21.982]]],[[[-153.00631,57.11584],[-154.00509,56.73468],[-154.67099,57.4612],[-153.22873,57.96897],[-152.14115,57.59106],[-153.00631,57.11584]]],[[[-165.57916,59.90999],[-166.19277,59.75444],[-167.45528,60.21307],[-165.67443,60.29361],[-165.57916,59.90999]]],[[[-171.73166,63.78252],[-168.68944,63.29751],[-169.52944,62.97693],[-171.55306,63.31779],[-171.73166,63.78252]]],[[[-90.09555,13.73534],[-91.68975,14.12622],[-92.22775,14.53883],[-92.22925,15.25145],[-91.74796,16.06656],[-90.46447,16.06956],[-90.43887,16.41011],[-91.45392,17.25218],[-91.00227,17.25466],[-91.00152,17.81759],[-89.14308,17.80832],[-89.22912,15.88694],[-88.22502,15.72772],[-89.15481,15.06642],[-89.14554,14.67802],[-90.09555,13.73534]]],[[[15.52038,38.23116],[15.09999,36.61999],[12.431,37.61295],[12.57094,38.12638],[15.52038,38.23116]]],[[[9.21001,41.20999],[9.80998,40.50001],[9.66952,39.17738],[8.80694,38.90662],[8.4283,39.17185],[8.16,40.95001],[9.21001,41.20999]]],[[[12.37649,46.76756],[13.80648,46.50931],[13.93763,45.59102],[13.14161,45.73669],[12.32858,45.38178],[12.26145,44.60048],[12.58924,44.09137],[13.52691,43.58773],[14.02982,42.76101],[15.14257,41.95514],[15.92619,41.96132],[16.1699,41.74029],[15.88935,41.54108],[18.48025,40.16887],[18.29339,39.81077],[16.8696,40.44223],[16.44874,39.7954],[17.17149,39.4247],[17.05284,38.90287],[16.63509,38.84357],[16.10096,37.9859],[15.68409,37.90885],[16.10933,38.96455],[15.41361,40.04836],[11.19191,42.35543],[10.51195,42.93146],[10.20003,43.92001],[8.88895,44.36634],[7.43518,43.69384],[7.5496,44.1279],[7.00756,44.25477],[6.84359,45.99115],[7.27385,45.77695],[8.31663,46.16364],[8.96631,46.03693],[9.18288,46.44021],[10.36338,46.48357],[10.4427,46.89355],[11.04856,46.75136],[12.15309,47.11539],[12.37649,46.76756]]],[[[28.16555,71.18547],[31.29342,70.45379],[30.00544,70.18626],[31.10108,69.55808],[28.59193,69.06478],[29.01557,69.76649],[27.73229,70.16419],[26.17962,69.8253],[25.68921,69.09211],[24.73568,68.64956],[22.35624,68.84174],[21.24494,69.37044],[20.02527,69.06514],[19.87856,68.40719],[17.99387,68.56739],[17.72918,68.01055],[16.76888,68.01394],[13.55569,64.78703],[13.91991,64.44542],[13.57192,64.04911],[12.57994,64.06622],[11.93057,63.12832],[11.99206,61.80036],[12.63115,61.29357],[12.30037,60.11793],[11.02737,58.85615],[10.35656,59.46981],[8.382,58.31329],[7.04875,58.07888],[5.66584,58.58816],[4.99208,61.971],[10.52771,64.48604],[14.76115,67.81064],[19.18403,69.81744],[21.37842,70.25517],[23.02374,70.20207],[24.54654,71.0305],[28.16555,71.18547]]],[[[24.72412,77.85385],[22.49032,77.44493],[20.72601,77.67704],[21.41611,77.93504],[20.8119,78.25463],[22.88426,78.45494],[23.28134,78.07954],[24.72412,77.85385]]],[[[18.25183,79.70175],[21.54383,78.95611],[19.02737,78.5626],[18.47172,77.82669],[17.59441,77.63796],[17.1182,76.80941],[15.91315,76.77045],[13.76259,77.38035],[14.66956,77.73565],[11.22231,78.8693],[10.44453,79.65239],[13.17077,80.01046],[13.71852,79.66039],[15.14282,79.67431],[15.52255,80.01608],[16.99085,80.05086],[18.25183,79.70175]]],[[[25.44763,80.40734],[27.40751,80.05641],[25.92465,79.51783],[23.02447,79.40001],[20.07519,79.56682],[19.89727,79.84236],[18.46226,79.85988],[17.36802,80.3189],[20.45599,80.59816],[21.90794,80.35768],[22.91925,80.65714],[25.44763,80.40734]]]]},\"properties\":{\"name\":\"Canada\"}}]}","volume":"73","issue":"5","publishingServiceCenter":{"id":9,"text":"Reston PSC"},"noUsgsAuthors":false,"publicationDate":"2018-07-05","publicationStatus":"PW","scienceBaseUri":"5a07f827e4b09af898c8ce07","contributors":{"authors":[{"text":"Belkin, Harvey E. 0000-0001-7879-6529 hbelkin@usgs.gov","orcid":"https://orcid.org/0000-0001-7879-6529","contributorId":581,"corporation":false,"usgs":true,"family":"Belkin","given":"Harvey","email":"hbelkin@usgs.gov","middleInitial":"E.","affiliations":[{"id":241,"text":"Eastern Energy Resources Science Center","active":true,"usgs":true}],"preferred":true,"id":720687,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"MacDonald, R.","contributorId":200066,"corporation":false,"usgs":false,"family":"MacDonald","given":"R.","email":"","affiliations":[],"preferred":false,"id":720889,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Wall, F.","contributorId":91336,"corporation":false,"usgs":true,"family":"Wall","given":"F.","email":"","affiliations":[],"preferred":false,"id":720890,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Baginski, B.","contributorId":80516,"corporation":false,"usgs":true,"family":"Baginski","given":"B.","email":"","affiliations":[],"preferred":false,"id":720891,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}}
,{"id":98078,"text":"ofr20091280 - 2009 - Land-cover change in the Lower Mississippi Valley, 1973-2000","interactions":[],"lastModifiedDate":"2017-03-29T13:28:24","indexId":"ofr20091280","displayToPublicDate":"2009-12-30T00:00:00","publicationYear":"2009","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":"2009-1280","title":"Land-cover change in the Lower Mississippi Valley, 1973-2000","docAbstract":"<p>The Land Cover Trends is a research project focused on understanding the rates, trends, causes, and consequences of contemporary United States land-use and land-cover change. The project is coordinated by the Geographic Analysis and Monitoring Program of the U.S. Geological Survey (USGS) in conjunction with the U.S. Environmental Protection Agency (EPA) and the National Aeronautics and Space Administration (NASA). Using the EPA Level III ecoregions as the geographic framework, scientists process geospatial data collected between 1973 and 2000 were processed to characterize ecosystem responses to land-use changes. The 27-year study period was divided into four temporal periods: 1973 to1980, 1980 to 1986, 1986 to 1992, 1992 to 2000 and overall from 1973 to 2000. General land-cover classes for these periods were interpreted from Landsat Multispectral Scanner, Thematic Mapper, and Enhanced Thematic Mapper Plus imagery to categorize and evaluate land-cover change using a modified Anderson Land Use Land Cover Classification System (Anderson and others, 1976) for image interpretation.</p><p>The rates of land-cover change were estimated using a stratified, random sampling of 10-kilometer (km) by 10-km blocks allocated within each ecoregion. For each sample block, satellite images were used to interpret land-cover change. The sample block data then were incorporated into statistical analyses to generate an overall change matrix for the ecoregion. These change statistics are applicable for different levels of scale, including total change for the individual sample blocks and change estimates for the entire ecoregion.</p>","language":"English","publisher":"U.S. Geological Survey","publisherLocation":"Reston, VA","doi":"10.3133/ofr20091280","usgsCitation":"Karstensen, K.A., and Sayler, K., 2009, Land-cover change in the Lower Mississippi Valley, 1973-2000: U.S. Geological Survey Open-File Report 2009-1280, iv, 13 p., https://doi.org/10.3133/ofr20091280.","productDescription":"iv, 13 p.","temporalStart":"1973-01-01","temporalEnd":"2000-12-31","costCenters":[{"id":222,"text":"Earth Resources Observation and Science (EROS) Center","active":true,"usgs":true},{"id":383,"text":"Mid-Continent Geographic Science Center","active":true,"usgs":true}],"links":[{"id":338631,"rank":3,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/2009/1280/pdf/of2009-1280.pdf"},{"id":125869,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/ofr_2009_1280.jpg"},{"id":13312,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/of/2009/1280/","linkFileType":{"id":5,"text":"html"}}],"geographicExtents":"{ \"type\": \"FeatureCollection\", \"features\": [ { \"type\": \"Feature\", \"properties\": {}, \"geometry\": { \"type\": \"Polygon\", \"coordinates\": [ [ [ -95,29 ], [ -95,38 ], [ -87,38 ], [ -87,29 ], [ -95,29 ] ] ] } } ] }","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4b23e4b07f02db6ae344","contributors":{"authors":[{"text":"Karstensen, Krista A. kkarstensen@usgs.gov","contributorId":286,"corporation":false,"usgs":true,"family":"Karstensen","given":"Krista","email":"kkarstensen@usgs.gov","middleInitial":"A.","affiliations":[{"id":223,"text":"Earth Resources Observation and Science (EROS) Center (Geography)","active":false,"usgs":true}],"preferred":true,"id":304081,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Sayler, Kristi L. 0000-0003-2514-242X sayler@usgs.gov","orcid":"https://orcid.org/0000-0003-2514-242X","contributorId":2988,"corporation":false,"usgs":true,"family":"Sayler","given":"Kristi","email":"sayler@usgs.gov","middleInitial":"L.","affiliations":[{"id":223,"text":"Earth Resources Observation and Science (EROS) Center (Geography)","active":false,"usgs":true}],"preferred":true,"id":304082,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":98080,"text":"sir20095260 - 2009 - Evaluation of LiDAR-Acquired Bathymetric and Topographic Data Accuracy in Various Hydrogeomorphic Settings in the Lower Boise River, Southwestern Idaho, 2007","interactions":[],"lastModifiedDate":"2012-03-08T17:16:29","indexId":"sir20095260","displayToPublicDate":"2009-12-30T00:00:00","publicationYear":"2009","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":334,"text":"Scientific Investigations Report","code":"SIR","onlineIssn":"2328-0328","printIssn":"2328-031X","active":true,"publicationSubtype":{"id":5}},"seriesNumber":"2009-5260","title":"Evaluation of LiDAR-Acquired Bathymetric and Topographic Data Accuracy in Various Hydrogeomorphic Settings in the Lower Boise River, Southwestern Idaho, 2007","docAbstract":"Elevation data in riverine environments can be used in various applications for which different levels of accuracy are required. The Experimental Advanced Airborne Research LiDAR (Light Detection and Ranging) - or EAARL - system was used to obtain topographic and bathymetric data along the lower Boise River, southwestern Idaho, for use in hydraulic and habitat modeling. The EAARL data were post-processed into bare earth and bathymetric raster and point datasets.\r\n\r\nConcurrently with the EAARL data collection, real-time kinetic global positioning system and total station ground-survey data were collected in three areas within the lower Boise River basin to assess the accuracy of the EAARL elevation data in different hydrogeomorphic settings. The accuracies of the EAARL-derived elevation data, determined in open, flat terrain, to provide an optimal vertical comparison surface, had root mean square errors ranging from 0.082 to 0.138 m. Accuracies for bank, floodplain, and in-stream bathymetric data had root mean square errors ranging from 0.090 to 0.583 m. The greater root mean square errors for the latter data are the result of high levels of turbidity in the downstream ground-survey area, dense tree canopy, and horizontal location discrepancies between the EAARL and ground-survey data in steeply sloping areas such as riverbanks.\r\n\r\nThe EAARL point to ground-survey comparisons produced results similar to those for the EAARL raster to ground-survey comparisons, indicating that the interpolation of the EAARL points to rasters did not introduce significant additional error. The mean percent error for the wetted cross-sectional areas of the two upstream ground-survey areas was 1 percent. The mean percent error increases to -18 percent if the downstream ground-survey area is included, reflecting the influence of turbidity in that area.","language":"ENGLISH","publisher":"U.S. Geological Survey","doi":"10.3133/sir20095260","collaboration":"Prepared in cooperation with the Bureau of Reclamation","usgsCitation":"Skinner, K.D., 2009, Evaluation of LiDAR-Acquired Bathymetric and Topographic Data Accuracy in Various Hydrogeomorphic Settings in the Lower Boise River, Southwestern Idaho, 2007: U.S. Geological Survey Scientific Investigations Report 2009-5260, iv, 13 p., https://doi.org/10.3133/sir20095260.","productDescription":"iv, 13 p.","temporalStart":"2007-01-01","temporalEnd":"2007-12-31","costCenters":[{"id":343,"text":"Idaho Water Science Center","active":true,"usgs":true}],"links":[{"id":125866,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/sir_2009_5260.jpg"},{"id":13314,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/sir/2009/5260/","linkFileType":{"id":5,"text":"html"}}],"geographicExtents":"{ \"type\": \"FeatureCollection\", \"features\": [ { \"type\": \"Feature\", \"properties\": {}, \"geometry\": { \"type\": \"Polygon\", \"coordinates\": [ [ [ -117.25,43.416666666666664 ], [ -117.25,44 ], [ -116,44 ], [ -116,43.416666666666664 ], [ -117.25,43.416666666666664 ] ] ] } } ] }","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a09e4b07f02db5fafeb","contributors":{"authors":[{"text":"Skinner, Kenneth D. 0000-0003-1774-6565 kskinner@usgs.gov","orcid":"https://orcid.org/0000-0003-1774-6565","contributorId":1836,"corporation":false,"usgs":true,"family":"Skinner","given":"Kenneth","email":"kskinner@usgs.gov","middleInitial":"D.","affiliations":[{"id":343,"text":"Idaho Water Science Center","active":true,"usgs":true}],"preferred":true,"id":304084,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":98077,"text":"ofr20091269 - 2009 - Predictive Models of the Hydrological Regime of Unregulated Streams in Arizona","interactions":[],"lastModifiedDate":"2012-02-10T00:11:52","indexId":"ofr20091269","displayToPublicDate":"2009-12-30T00:00:00","publicationYear":"2009","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":"2009-1269","title":"Predictive Models of the Hydrological Regime of Unregulated Streams in Arizona","docAbstract":"Three statistical models were developed by the U.S. Geological Survey in cooperation with the Arizona Department of Environmental Quality to improve the predictability of flow occurrence in unregulated streams throughout Arizona. The models can be used to predict the probabilities of the hydrological regime being one of four categories developed by this investigation: perennial, which has streamflow year-round; nearly perennial, which has streamflow 90 to 99.9 percent of the year; weakly perennial, which has streamflow 80 to 90 percent of the year; or nonperennial, which has streamflow less than 80 percent of the year. The models were developed to assist the Arizona Department of Environmental Quality in selecting sites for participation in the U.S. Environmental Protection Agency's Environmental Monitoring and Assessment Program. \r\n\r\nOne model was developed for each of the three hydrologic provinces in Arizona - the Plateau Uplands, the Central Highlands, and the Basin and Range Lowlands. The models for predicting the hydrological regime were calibrated using statistical methods and explanatory variables of discharge, drainage-area, altitude, and location data for selected U.S. Geological Survey streamflow-gaging stations and a climate index derived from annual precipitation data. Models were calibrated on the basis of streamflow data from 46 stations for the Plateau Uplands province, 82 stations for the Central Highlands province, and 90 stations for the Basin and Range Lowlands province. \r\n\r\nThe models were developed using classification trees that facilitated the analysis of mixed numeric and factor variables. In all three models, a threshold stream discharge was the initial variable to be considered within the classification tree and was the single most important explanatory variable. If a stream discharge value at a station was below the threshold, then the station record was determined as being nonperennial. If, however, the stream discharge was above the threshold, subsequent decisions were made according to the classification tree and explanatory variables to determine the hydrological regime of the reach as being perennial, nearly perennial, weakly perennial, or nonperennial. Using model calibration data, misclassification rates for each model were 17 percent for the Plateau Uplands, 15 percent for the Central Highlands, and 14 percent for the Basin and Range Lowlands models. The actual misclassification rate may be higher; however, the model has not been field verified for a full error assessment. \r\n\r\nThe calibrated models were used to classify stream reaches for which the Arizona Department of Environmental Quality had collected miscellaneous discharge measurements. A total of 5,080 measurements at 696 sites were routed through the appropriate classification tree to predict the hydrological regime of the reaches in which the measurements were made. The predictions resulted in classification of all stream reaches as perennial or nonperennial; no reaches were predicted as nearly perennial or weakly perennial. The percentages of sites predicted as being perennial and nonperennial, respectively, were 77 and 23 for the Plateau Uplands, 87 and 13 for the Central Highlands, and 76 and 24 for the Basin and Range Lowlands. \r\n","language":"ENGLISH","publisher":"U.S. Geological Survey","doi":"10.3133/ofr20091269","collaboration":"Prepared in cooperation with the Arizona Department of Environmental Quality","usgsCitation":"Anning, D.W., and Parker, J.T., 2009, Predictive Models of the Hydrological Regime of Unregulated Streams in Arizona: U.S. Geological Survey Open-File Report 2009-1269, Report: iv, 33 p.; 4 Appendixes, https://doi.org/10.3133/ofr20091269.","productDescription":"Report: iv, 33 p.; 4 Appendixes","onlineOnly":"Y","additionalOnlineFiles":"Y","costCenters":[{"id":128,"text":"Arizona Water Science Center","active":true,"usgs":true}],"links":[{"id":125775,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/ofr_2009_1269.jpg"},{"id":13311,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/of/2009/1269/","linkFileType":{"id":5,"text":"html"}}],"geographicExtents":"{ \"type\": \"FeatureCollection\", \"features\": [ { \"type\": \"Feature\", \"properties\": {}, \"geometry\": { \"type\": \"Polygon\", \"coordinates\": [ [ [ -115.5,31 ], [ -115.5,38 ], [ -109,38 ], [ -109,31 ], [ -115.5,31 ] ] ] } } ] }","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a0ae4b07f02db5fb89c","contributors":{"authors":[{"text":"Anning, David W. dwanning@usgs.gov","contributorId":432,"corporation":false,"usgs":true,"family":"Anning","given":"David","email":"dwanning@usgs.gov","middleInitial":"W.","affiliations":[{"id":128,"text":"Arizona Water Science Center","active":true,"usgs":true}],"preferred":true,"id":304079,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Parker, John T.C.","contributorId":18766,"corporation":false,"usgs":true,"family":"Parker","given":"John","email":"","middleInitial":"T.C.","affiliations":[],"preferred":false,"id":304080,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":98082,"text":"sir20095159 - 2009 - Streamflow-Characteristic Estimation Methods for Unregulated Streams of Tennessee","interactions":[],"lastModifiedDate":"2012-03-08T17:16:29","indexId":"sir20095159","displayToPublicDate":"2009-12-30T00:00:00","publicationYear":"2009","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":334,"text":"Scientific Investigations Report","code":"SIR","onlineIssn":"2328-0328","printIssn":"2328-031X","active":true,"publicationSubtype":{"id":5}},"seriesNumber":"2009-5159","title":"Streamflow-Characteristic Estimation Methods for Unregulated Streams of Tennessee","docAbstract":"Streamflow-characteristic estimation methods for unregulated rivers and streams of Tennessee were developed by the U.S. Geological Survey in cooperation with the Tennessee Department of Environment and Conservation. Streamflow estimates are provided for 1,224 stream sites. Streamflow characteristics include the 7-consecutive-day, 10-year recurrence-interval low flow, the 30-consecutive-day, 5-year recurrence-interval low flow, the mean annual and mean summer flows, and the 99.5-, 99-, 98-, 95-, 90-, 80-, 70-, 60-, 50-, 40-, 30-, 20-, and 10-percent flow durations. Estimation methods include regional regression (RRE) equations and the region-of-influence (ROI) method. Both methods use zero-flow probability screening to estimate zero-flow quantiles. A low flow and flow duration (LFFD) computer program (TDECv301) performs zero-flow screening and calculation of nonzero-streamflow characteristics using the RRE equations and ROI method and provides quality measures including the 90-percent prediction interval and equivalent years of record. The U.S. Geological Survey StreamStats geographic information system automates the calculation of basin characteristics and streamflow characteristics. In addition, basin characteristics can be manually input to the stand-alone version of the computer program (TDECv301) to calculate streamflow characteristics in Tennessee.\r\n\r\nThe RRE equations were computed using multivariable regression analysis. The two regions used for this study, the western part of the State (West) and the central and eastern part of the State (Central+East), are separated by the Tennessee River as it flows south to north from Hardin County to Stewart County. The West region uses data from 124 of the 1,224 streamflow sites, and the Central+East region uses data from 893 of the 1,224 streamflow sites. The study area also includes parts of the adjacent States of Georgia, North Carolina, Virginia, Alabama, Kentucky, and Mississippi. Total drainage area, a geology factor, a climate factor, and two soil factors were used as explanatory variables in the RRE equations. Average deleted-residual prediction errors for the West-region RRE equations were 18 and 123 percent for the 10-percent flow duration and 7-consecutive-day, 10-year recurrence-interval low flow, respectively. Average deleted-residual prediction errors for RRE equations were 21 and 89 percent for the same respective flow quantiles in the Central+East region. \r\n\r\nThe ROI method calculates unique multivariable regression equations for a site of interest using the flow and basin characteristics of 45 similar streamflow-data sites selected from the same region. These 45 sites are selected using a metric that measures similarity between the site of interest and the streamflow-data sites based on total drainage area, geology factor, and climate factor. The ROI method estimates streamflow characteristics using total drainage area, geology factor, and a soil factor as explanatory variables. \r\n\r\nAverage deleted-residual prediction errors for the West-region ROI equations were 18 and 125 percent for the 10-percent duration and 7-consecutive-day, 10-year recurrence-interval low flow, respectively. Average deleted-residual prediction errors for ROI equations were 20 and 85 percent for the same respective flow quantiles in the Central+East region. In general, when compared to the RRE equations, the ROI method performs similarly in the West region and reduces streamflow-characteristic prediction errors by an average of about 7 percent in the Central+East region of Tennessee.","language":"ENGLISH","publisher":"U.S. Geological Survey","doi":"10.3133/sir20095159","isbn":"9781411325968","collaboration":"Prepared in cooperation with the Tennessee Department of Environment and Conservation","usgsCitation":"Law, G.S., Tasker, G.D., and Ladd, D.E., 2009, Streamflow-Characteristic Estimation Methods for Unregulated Streams of Tennessee: U.S. Geological Survey Scientific Investigations Report 2009-5159, Report: viii, 212 p.; Plate: 60 x 36 inches, https://doi.org/10.3133/sir20095159.","productDescription":"Report: viii, 212 p.; Plate: 60 x 36 inches","onlineOnly":"N","additionalOnlineFiles":"Y","costCenters":[{"id":581,"text":"Tennessee Water Science Center","active":true,"usgs":true}],"links":[{"id":125777,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/sir_2009_5159.jpg"},{"id":13316,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/sir/2009/5159/","linkFileType":{"id":5,"text":"html"}}],"geographicExtents":"{ \"type\": \"FeatureCollection\", \"features\": [ { \"type\": \"Feature\", \"properties\": {}, \"geometry\": { \"type\": \"Polygon\", \"coordinates\": [ [ [ -91,35 ], [ -91,37 ], [ -81.5,37 ], [ -81.5,35 ], [ -91,35 ] ] ] } } ] }","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a5fe4b07f02db6346ae","contributors":{"authors":[{"text":"Law, George S. gslaw@usgs.gov","contributorId":2731,"corporation":false,"usgs":true,"family":"Law","given":"George","email":"gslaw@usgs.gov","middleInitial":"S.","affiliations":[],"preferred":true,"id":304089,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Tasker, Gary D.","contributorId":95035,"corporation":false,"usgs":true,"family":"Tasker","given":"Gary","email":"","middleInitial":"D.","affiliations":[],"preferred":false,"id":304090,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Ladd, David E. 0000-0002-9247-7839 deladd@usgs.gov","orcid":"https://orcid.org/0000-0002-9247-7839","contributorId":1646,"corporation":false,"usgs":true,"family":"Ladd","given":"David","email":"deladd@usgs.gov","middleInitial":"E.","affiliations":[{"id":581,"text":"Tennessee Water Science Center","active":true,"usgs":true}],"preferred":true,"id":304088,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
,{"id":98079,"text":"ofr20091281 - 2009 - Land Cover Change in the Boston Mountains, 1973-2000","interactions":[],"lastModifiedDate":"2012-02-10T00:11:52","indexId":"ofr20091281","displayToPublicDate":"2009-12-30T00:00:00","publicationYear":"2009","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":"2009-1281","title":"Land Cover Change in the Boston Mountains, 1973-2000","docAbstract":"The U.S. Geological Survey (USGS) Land Cover Trends project is focused on understanding the rates, trends, causes, and consequences of contemporary U.S. land-cover change. The objectives of the study are to: (1) to develop a comprehensive methodology for using sampling and change analysis techniques and Landsat Multispectral Scanner (MSS), Thematic Mapper (TM), and Enhanced Thematic Mapper Plus (ETM+) data to measure regional land-cover change across the United States; (2) to characterize the types, rates, and temporal variability of change for a 30-year period; (3) to document regional driving forces and consequences of change; and (4) to prepare a national synthesis of land-cover change (Loveland and others, 1999).\r\n\r\nThe 1999 Environmental Protection Agency (EPA) Level III ecoregions derived from Omernik (1987) provide the geographic framework for the geospatial data collected between 1973 and 2000. The 27-year study period was divided into five temporal periods: 1973-1980, 1980-1986, 1986-1992, 1992-2000, and 1973-2000, and the data are evaluated using a modified Anderson Land Use Land Cover Classification System (Anderson and others, 1976) for image interpretation.\r\n\r\nThe rates of land-cover change are estimated using a stratified, random sampling of 10-kilometer (km) by 10-km blocks allocated within each ecoregion. For each sample block, satellite images are used to interpret land-cover change for the five time periods previously mentioned. Additionally, historic aerial photographs from similar time frames and other ancillary data, such as census statistics and published literature, are used. The sample block data are then incorporated into statistical analyses to generate an overall change matrix for the ecoregion.\r\n\r\nField data of the sample blocks include direct measurements of land cover, particularly ground-survey data collected for training and validation of image classifications (Loveland and others, 2002). The field experience allows for additional observations of the character and condition of the landscape, assistance in sample block interpretation, ground truthing of Landsat imagery, and determination of the driving forces of change identified in an ecoregion.","language":"ENGLISH","publisher":"U.S. Geological Survey","doi":"10.3133/ofr20091281","usgsCitation":"Karstensen, K.A., 2009, Land Cover Change in the Boston Mountains, 1973-2000: U.S. Geological Survey Open-File Report 2009-1281, iv, 11 p., https://doi.org/10.3133/ofr20091281.","productDescription":"iv, 11 p.","temporalStart":"1973-01-01","temporalEnd":"2000-12-31","costCenters":[{"id":383,"text":"Mid-Continent Geographic Science Center","active":true,"usgs":true}],"links":[{"id":125781,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/ofr_2009_1281.jpg"},{"id":13313,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/of/2009/1281/","linkFileType":{"id":5,"text":"html"}}],"geographicExtents":"{ \"type\": \"FeatureCollection\", \"features\": [ { \"type\": \"Feature\", \"properties\": {}, \"geometry\": { \"type\": \"Polygon\", \"coordinates\": [ [ [ -96,34 ], [ -96,37.5 ], [ -90.5,37.5 ], [ -90.5,34 ], [ -96,34 ] ] ] } } ] }","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4b32e4b07f02db6b43ed","contributors":{"authors":[{"text":"Karstensen, Krista A. kkarstensen@usgs.gov","contributorId":286,"corporation":false,"usgs":true,"family":"Karstensen","given":"Krista","email":"kkarstensen@usgs.gov","middleInitial":"A.","affiliations":[{"id":223,"text":"Earth Resources Observation and Science (EROS) Center (Geography)","active":false,"usgs":true}],"preferred":true,"id":304083,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":98076,"text":"ofr20081198 - 2009 - Development of a Watershed Boundary Dataset for Mississippi","interactions":[],"lastModifiedDate":"2012-03-08T17:16:29","indexId":"ofr20081198","displayToPublicDate":"2009-12-29T00:00:00","publicationYear":"2009","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":"2008-1198","title":"Development of a Watershed Boundary Dataset for Mississippi","docAbstract":"The U.S. Geological Survey, in cooperation with the Mississippi Department of Environmental Quality, U.S. Department of Agriculture-Natural Resources Conservation Service, Mississippi Department of Transportation, U.S. Department of Agriculture-Forest Service, and the Mississippi Automated Resource Information System, developed a 1:24,000-scale Watershed Boundary Dataset for Mississippi including watershed and subwatershed boundaries, codes, names, and drainage areas. The Watershed Boundary Dataset for Mississippi provides a standard geographical framework for water-resources and selected land-resources planning. The original 8-digit subbasins (hydrologic unit codes) were further subdivided into 10-digit watersheds and 12-digit subwatersheds - the exceptions are the Lower Mississippi River Alluvial Plain (known locally as the Delta) and the Mississippi River inside levees, which were only subdivided into 10-digit watersheds. Also, large water bodies in the Mississippi Sound along the coast were not delineated as small as a typical 12-digit subwatershed. All of the data - including watershed and subwatershed boundaries, hydrologic unit codes and names, and drainage-area data - are stored in a Geographic Information System database.","language":"ENGLISH","publisher":"U.S. Geological Survey","doi":"10.3133/ofr20081198","collaboration":"Prepared in cooperation with the Mississippi Department of Environmental Quality, U.S. Department of Agriculture-Natural Resources Conservation Service, Mississippi Department of Transportation, U.S. Department of Agriculture-U.S. Forest Service, and Mississippi Automated Resource Information System","usgsCitation":"Van Wilson, K., Clair, M.G., Turnipseed, D.P., and Rebich, R.A., 2009, Development of a Watershed Boundary Dataset for Mississippi: U.S. Geological Survey Open-File Report 2008-1198, Report: iv, 9 p.; Table (xls), https://doi.org/10.3133/ofr20081198.","productDescription":"Report: iv, 9 p.; Table (xls)","onlineOnly":"N","additionalOnlineFiles":"Y","costCenters":[{"id":394,"text":"Mississippi Water Science Center","active":true,"usgs":true}],"links":[{"id":125790,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/ofr_2008_1198.jpg"},{"id":13310,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/of/2008/1198/","linkFileType":{"id":5,"text":"html"}}],"geographicExtents":"{ \"type\": \"FeatureCollection\", \"features\": [ { \"type\": \"Feature\", \"properties\": {}, \"geometry\": { \"type\": \"Polygon\", \"coordinates\": [ [ [ -91.63333333333334,30 ], [ -91.63333333333334,35 ], [ -88.11666666666666,35 ], [ -88.11666666666666,30 ], [ -91.63333333333334,30 ] ] ] } } ] }","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4aa7e4b07f02db666f80","contributors":{"authors":[{"text":"Van Wilson, K. Jr.","contributorId":58369,"corporation":false,"usgs":true,"family":"Van Wilson","given":"K.","suffix":"Jr.","affiliations":[],"preferred":false,"id":304078,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Clair, Michael G. II","contributorId":27578,"corporation":false,"usgs":true,"family":"Clair","given":"Michael","suffix":"II","email":"","middleInitial":"G.","affiliations":[],"preferred":false,"id":304077,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Turnipseed, D. Phil 0000-0002-9737-3203 pturnip@usgs.gov","orcid":"https://orcid.org/0000-0002-9737-3203","contributorId":298,"corporation":false,"usgs":true,"family":"Turnipseed","given":"D.","email":"pturnip@usgs.gov","middleInitial":"Phil","affiliations":[{"id":455,"text":"National Wetlands Research Center","active":true,"usgs":true}],"preferred":true,"id":304075,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Rebich, Richard A. 0000-0003-4256-7171 rarebich@usgs.gov","orcid":"https://orcid.org/0000-0003-4256-7171","contributorId":2315,"corporation":false,"usgs":true,"family":"Rebich","given":"Richard","email":"rarebich@usgs.gov","middleInitial":"A.","affiliations":[],"preferred":true,"id":304076,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}}
,{"id":98075,"text":"sir20095215 - 2009 - Water-Quality and Biological Characteristics and Responses to Agricultural Land Retirement in Three Streams of the Minnesota River Basin, Water Years 2006-08","interactions":[],"lastModifiedDate":"2012-03-08T17:16:29","indexId":"sir20095215","displayToPublicDate":"2009-12-25T00:00:00","publicationYear":"2009","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":334,"text":"Scientific Investigations Report","code":"SIR","onlineIssn":"2328-0328","printIssn":"2328-031X","active":true,"publicationSubtype":{"id":5}},"seriesNumber":"2009-5215","title":"Water-Quality and Biological Characteristics and Responses to Agricultural Land Retirement in Three Streams of the Minnesota River Basin, Water Years 2006-08","docAbstract":"Water-quality and biological characteristics in three streams in the Minnesota River Basin were assessed using data collected during water years 2006-08. The responses of nutrient concentrations, suspended-sediment concentrations, and biological characteristics to agricultural land retirement also were assessed. In general, total nitrogen, suspended-sediment, and chlorophyll-a concentrations, and fish resource quality improved with increasing land retirement.\r\n\r\nThe Chetomba Creek, West Fork Beaver Creek, and South Branch Rush River subbasins, which range in size from about 200 to 400 square kilometers, have similar geologic and hydrologic settings but differ with respect to the amount, type, and location of retired agricultural land. Total nitrogen concentrations were largest, with a mean of 15.0 milligrams per liter (mg/L), in water samples from the South Branch Rush River, a subbasin with little to no agricultural land retirement; total nitrogen concentrations were smaller in samples from Chetomba Creek (mean of 10.6 mg/L) and West Fork Beaver Creek (mean of 7.9 mg/L), which are subbasins with more riparian or upland land retirement at the basin scale. Total phosphorus concentrations were not related directly to differing land-retirement percentages with mean concentrations at primary data-collection sites of 0.259 mg/L in the West Fork Beaver Creek subbasin, 0.164 mg/L in the Chetomba Creek subbasin, and 0.180 mg/L in the South Branch Rush River subbasin. Temporal variation in water quality was characterized using data from in-stream water-quality monitors and storm-sediment data.\r\n\r\nFish data indicate better resource quality for the West Fork Beaver Creek subbasin than for other subbasins likely due to a combination of factors, including habitat quality, food resources, and dissolved oxygen characteristics. Index of biotic integrity (IBI) scores increased as local land-retirement percentages (within 50 and 100 meters of the streams) increased. Data and analysis from this study can be used to evaluate the success of agricultural management practices and land-retirement programs for improving stream quality.","language":"ENGLISH","publisher":"U.S. Geological Survey","doi":"10.3133/sir20095215","collaboration":"Prepared in cooperation with the Minnesota Board of Water and Soil Resources","usgsCitation":"Christensen, V.G., Lee, K., Sanocki, C.A., Mohring, E., and Kiesling, R.L., 2009, Water-Quality and Biological Characteristics and Responses to Agricultural Land Retirement in Three Streams of the Minnesota River Basin, Water Years 2006-08: U.S. Geological Survey Scientific Investigations Report 2009-5215, Report: 102 p. - report and 3 various paged appendixes, https://doi.org/10.3133/sir20095215.","productDescription":"Report: 102 p. - report and 3 various paged appendixes","temporalStart":"2005-10-01","temporalEnd":"2008-09-30","costCenters":[{"id":392,"text":"Minnesota Water Science Center","active":true,"usgs":true}],"links":[{"id":125772,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/sir_2009_5215.jpg"},{"id":13309,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/sir/2009/5215/","linkFileType":{"id":5,"text":"html"}}],"geographicExtents":"{ \"type\": \"FeatureCollection\", \"features\": [ { \"type\": \"Feature\", \"properties\": {}, \"geometry\": { \"type\": \"Polygon\", \"coordinates\": [ [ [ -96,44 ], [ -96,45.5 ], [ -93.5,45.5 ], [ -93.5,44 ], [ -96,44 ] ] ] } } ] }","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e49f6e4b07f02db5f1a11","contributors":{"authors":[{"text":"Christensen, Victoria G. 0000-0003-4166-7461 vglenn@usgs.gov","orcid":"https://orcid.org/0000-0003-4166-7461","contributorId":2354,"corporation":false,"usgs":true,"family":"Christensen","given":"Victoria","email":"vglenn@usgs.gov","middleInitial":"G.","affiliations":[{"id":37947,"text":"Upper Midwest Water Science Center","active":true,"usgs":true}],"preferred":true,"id":304071,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Lee, Kathy 0000-0002-7683-1367 klee@usgs.gov","orcid":"https://orcid.org/0000-0002-7683-1367","contributorId":2538,"corporation":false,"usgs":true,"family":"Lee","given":"Kathy","email":"klee@usgs.gov","affiliations":[{"id":589,"text":"Toxic Substances Hydrology Program","active":true,"usgs":true},{"id":392,"text":"Minnesota Water Science Center","active":true,"usgs":true}],"preferred":true,"id":304072,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Sanocki, Christopher A.","contributorId":100432,"corporation":false,"usgs":true,"family":"Sanocki","given":"Christopher","email":"","middleInitial":"A.","affiliations":[],"preferred":false,"id":304074,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Mohring, Eric H.","contributorId":20443,"corporation":false,"usgs":true,"family":"Mohring","given":"Eric H.","affiliations":[],"preferred":false,"id":304073,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Kiesling, Richard L. 0000-0002-3017-1826 kiesling@usgs.gov","orcid":"https://orcid.org/0000-0002-3017-1826","contributorId":1837,"corporation":false,"usgs":true,"family":"Kiesling","given":"Richard","email":"kiesling@usgs.gov","middleInitial":"L.","affiliations":[{"id":392,"text":"Minnesota Water Science Center","active":true,"usgs":true},{"id":37947,"text":"Upper Midwest Water Science Center","active":true,"usgs":true}],"preferred":true,"id":304070,"contributorType":{"id":1,"text":"Authors"},"rank":5}]}}
,{"id":98074,"text":"ofr20091031 - 2009 - Vibracore, radiocarbon, microfossil, and grain-size data from Apalachicola Bay, Florida","interactions":[],"lastModifiedDate":"2025-04-10T15:37:24.394777","indexId":"ofr20091031","displayToPublicDate":"2009-12-24T00:00:00","publicationYear":"2009","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":"2009-1031","title":"Vibracore, radiocarbon, microfossil, and grain-size data from Apalachicola Bay, Florida","docAbstract":"In 2007, the U.S. Geological Survey collected 24 vibracores within Apalachicola Bay, Florida. The vibracores were collected by using a Rossfelder electric percussive (P-3) vibracore system during a cruise on the Research Vessel (R/V) G.K. Gilbert. Selection of the core sites was based on a geophysical survey that was conducted during 2005 and 2006 in collaboration with the National Oceanic and Atmospheric Administration's (NOAA) Coastal Services Center (CSC) and the Apalachicola Bay National Estuarine Research Reserve. This report contains the vibracore data logs, photographs, and core-derived data including grain-size analyses, radiocarbon ages, microfossil counts, and sedimentological interpretations. The long-term goal of this study is to provide maps, data, and assistance to the Apalachicola Bay National Estuarine Research Reserve in their effort to monitor and understand the geology and ecology of Apalachicola Bay Estuary. These data will inform coastal managers charged with the responsibility for resource preservation.","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/ofr20091031","usgsCitation":"Twichell, D., Pendleton, E., Poore, R., Osterman, L., and Kelso, K., 2009, Vibracore, radiocarbon, microfossil, and grain-size data from Apalachicola Bay, Florida: U.S. Geological Survey Open-File Report 2009-1031, HTML Document: DVD-ROM, https://doi.org/10.3133/ofr20091031.","productDescription":"HTML Document: DVD-ROM","onlineOnly":"N","additionalOnlineFiles":"Y","ipdsId":"IP-012029","costCenters":[{"id":468,"text":"New Hampshire-Vermont Water Science Center","active":false,"usgs":true}],"links":[{"id":125857,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/ofr_2009_1031.jpg"},{"id":13308,"rank":2,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/of/2009/1031/","linkFileType":{"id":5,"text":"html"}}],"country":"United States","state":"Florida","otherGeospatial":"Apalachicola Bay","geographicExtents":"{ \"type\": \"FeatureCollection\", \"features\": [ { \"type\": \"Feature\", \"properties\": {}, \"geometry\": { \"type\": \"Polygon\", \"coordinates\": [ [ [ -85.33333333333333,29.5 ], [ -85.33333333333333,29.833333333333332 ], [ -84.58333333333333,29.833333333333332 ], [ -84.58333333333333,29.5 ], [ -85.33333333333333,29.5 ] ] ] } } ] }","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a13e4b07f02db601ff1","contributors":{"authors":[{"text":"Twichell, D.C.","contributorId":84304,"corporation":false,"usgs":true,"family":"Twichell","given":"D.C.","affiliations":[],"preferred":false,"id":304068,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Pendleton, E.A.","contributorId":9742,"corporation":false,"usgs":true,"family":"Pendleton","given":"E.A.","email":"","affiliations":[],"preferred":false,"id":304065,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Poore, R.Z.","contributorId":35314,"corporation":false,"usgs":true,"family":"Poore","given":"R.Z.","email":"","affiliations":[],"preferred":false,"id":304066,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Osterman, L.E.","contributorId":53836,"corporation":false,"usgs":true,"family":"Osterman","given":"L.E.","email":"","affiliations":[],"preferred":false,"id":304067,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Kelso, K.W.","contributorId":92381,"corporation":false,"usgs":true,"family":"Kelso","given":"K.W.","email":"","affiliations":[],"preferred":false,"id":304069,"contributorType":{"id":1,"text":"Authors"},"rank":5}]}}
,{"id":98071,"text":"ofr20081362 - 2009 - Computer programs for obtaining and analyzing daily mean streamflow data from the U.S. Geological Survey National Water Information System web site","interactions":[],"lastModifiedDate":"2021-12-06T19:01:49.160563","indexId":"ofr20081362","displayToPublicDate":"2009-12-23T00:00:00","publicationYear":"2009","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":"2008-1362","displayTitle":"Computer Programs for Obtaining and Analyzing Daily Mean Streamflow Data from the U.S. Geological Survey National Water Information System Web Site","title":"Computer programs for obtaining and analyzing daily mean streamflow data from the U.S. Geological Survey National Water Information System web site","docAbstract":"<p>Five computer programs were developed for obtaining and analyzing streamflow from the National Water Information System (NWISWeb). The programs were developed as part of a study by the U.S. Geological Survey, in cooperation with the Federal Highway Administration, to develop a stochastic empirical loading and dilution model. The programs were developed because reliable, efficient, and repeatable methods are needed to access and process streamflow information and data. The first program is designed to facilitate the downloading and reformatting of NWISWeb streamflow data. The second program is designed to facilitate graphical analysis of streamflow data. The third program is designed to facilitate streamflow-record extension and augmentation to help develop long-term statistical estimates for sites with limited data. The fourth program is designed to facilitate statistical analysis of streamflow data. The fifth program is a preprocessor to create batch input files for the U.S. Environmental Protection Agency DFLOW3 program for calculating low-flow statistics. These computer programs were developed to facilitate the analysis of daily mean streamflow data for planning-level water-quality analyses but also are useful for many other applications pertaining to streamflow data and statistics.</p><p>These programs and the associated documentation are included on the CD-ROM accompanying this report. This report and the appendixes on the CD-ROM describe the implementation and use of the programs and the interpretation of results from the programs. The body of this report provides an overview of the five programs included on this CD-ROM. The appendixes are the software manuals for each program. These manuals describe statistical and numerical methods used to implement each program, input-file formats, output-file formats, installation of the programs, and use of the programs. Each appendix is written as a self-contained manual because each program may have many uses alone or in tandem with other programs on the CD-ROM. Each of these programs uses graphical user interface that follows standard Microsoft Windows interface conventions.</p>","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/ofr20081362","collaboration":"Prepared in cooperation with the U.S. Department of Transportation, Federal Highway Administration, Office of Natural and Human Environment","usgsCitation":"Granato, G., 2009, Computer programs for obtaining and analyzing daily mean streamflow data from the U.S. Geological Survey National Water Information System web site (Version 1.0): U.S. Geological Survey Open-File Report 2008-1362, Available online and on CD-ROM: Report, Appendixes, ReadMe, Computer Programs, https://doi.org/10.3133/ofr20081362.","productDescription":"Available online and on CD-ROM: Report, Appendixes, ReadMe, Computer Programs","onlineOnly":"N","additionalOnlineFiles":"Y","costCenters":[{"id":377,"text":"Massachusetts-Rhode Island Water Science Center","active":false,"usgs":true}],"links":[{"id":438844,"rank":101,"type":{"id":30,"text":"Data Release"},"url":"https://doi.org/10.5066/F7ZC814B","text":"USGS data release","linkHelpText":"Data mining and analysis software for USGS NWIS Web streamflow data"},{"id":126629,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/ofr_2008_1362.jpg"},{"id":392501,"rank":3,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/2008/1362/ofr2008-1362pdfs/ofr2008-1362_main-508w.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":13305,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/of/2008/1362/","linkFileType":{"id":5,"text":"html"}}],"edition":"Version 1.0","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4b19e4b07f02db6a7b4e","contributors":{"authors":[{"text":"Granato, Gregory E. 0000-0002-2561-9913 ggranato@usgs.gov","orcid":"https://orcid.org/0000-0002-2561-9913","contributorId":1692,"corporation":false,"usgs":true,"family":"Granato","given":"Gregory E.","email":"ggranato@usgs.gov","affiliations":[{"id":466,"text":"New England Water Science Center","active":true,"usgs":true}],"preferred":false,"id":304061,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":98070,"text":"sir20095173 - 2009 - Geohydrology and Water Quality of the Valley-Fill Aquifer System in the Upper Sixmile Creek and West Branch Owego Creek Valleys in the Town of Caroline, Tompkins County, New York","interactions":[],"lastModifiedDate":"2012-03-08T17:16:29","indexId":"sir20095173","displayToPublicDate":"2009-12-23T00:00:00","publicationYear":"2009","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":334,"text":"Scientific Investigations Report","code":"SIR","onlineIssn":"2328-0328","printIssn":"2328-031X","active":true,"publicationSubtype":{"id":5}},"seriesNumber":"2009-5173","title":"Geohydrology and Water Quality of the Valley-Fill Aquifer System in the Upper Sixmile Creek and West Branch Owego Creek Valleys in the Town of Caroline, Tompkins County, New York","docAbstract":"In 2002, the U.S. Geological Survey, in cooperation with the Town of Caroline and Tompkins County Planning Department, began a study of the valley-fill aquifer system in upper Sixmile Creek and headwaters of West Branch Owego Creek valleys in the Town of Caroline, NY. The purpose of the study is to provide geohydrologic data to county and town planners as they develop a strategy to manage and protect their water resources. The first aquifer reach investigated in this series is in the Town of Caroline and includes the upper Sixmile Creek valley and part of West Branch Owego Creek valley. The portions of the valley-fill aquifer system that are comprised of saturated coarse-grained sediments including medium to coarse sand and sandy gravel form the major aquifers. Confined sand and gravel units form the major aquifers in the western and central portions of the upper Sixmile Creek valley, and an unconfined sand and gravel unit forms the major aquifer in the eastern portion of the upper Sixmile Creek valley and in the headwaters of the West Branch Owego Creek valley.\r\n\r\nThe valley-fill deposits are thinnest near the edges of the valley where they pinch out along the till-mantled bedrock valley walls. The thickness of the valley fill in the deepest part of the valley, at the western end of the study area, is about 100 feet (ft); the thickness is greater than 165 ft on top of the Valley Heads Moraine in the central part of the valley.\r\n\r\nAn estimated 750 people live over and rely on groundwater from the valley-fill aquifers in upper Sixmile Creek and West Branch Owego Creek valleys. Most groundwater withdrawn from the valley-fill aquifers is pumped from wells with open-ended 6-inch diameter casings; the remaining withdrawals are from shallow dug wells or cisterns that collect groundwater that discharges to springs (especially in the Brooktondale area). The valley-fill aquifers are the sources of water for about 200 households, several apartment complexes, two mobile home parks, a school, and several farms and small businesses. Most groundwater that is withdrawn from pumped wells is returned to the groundwater system via septic systems.\r\n\r\nGroundwater in the upper and basal confined aquifers in the upper Sixmile Creek valley is under artesian conditions everywhere except where the water discharges to springs along bluffs in the western end of the Sixmile Creek valley. Principal sources of recharge to the confined aquifers are (1) the sides of the valley where the confined aquifers may extend up along the flank of the bedrock valley wall and crop out at land surface or are overlain and in contact with surficial coarse-grained deltaic and fluvial sediments that provide a pathway through which direct precipitation and seepage losses from tributary streams can reach the buried aquifers, or (2) where the buried aquifers are isolated and receive recharge only from adjacent fine-grained sediment and bedrock.\r\n\r\nThe base-flow and runoff components of total streamflow at two streamgages, Sixmile Creek at Brooktondale and Sixmile Creek at Bethel Grove, were calculated using hydrograph-separation techniques from 2003 to 2007 discharge records. Base flow constituted 64 and 56 percent of the total annual flow at the Brooktondale and Bethel Grove streamgages, respectively.\r\n\r\nWater-quality samples were collected from 2003 to 2005, with 10 surface-water samples collected seasonally during base-flow conditions at the Sixmile Creek at Brooktondale streamgage, and 12 samples were collected during base-flow conditions at several selected tributaries from 2004 to 2005. The predominant cation detected in the surface-water samples was calcium, but moderate amounts of magnesium, silica, and sodium were also detected; the major anions were bicarbonate, chloride, and sulfate. Sodium and chloride concentrations were relatively low in all samples but increased downstream from the Sixmile Creek sampling site at Six Hundred Road near Slaterville Springs, NY, to B","language":"ENGLISH","publisher":"U.S. Geological Survey","doi":"10.3133/sir20095173","isbn":"9781411326179","collaboration":"Prepared in cooperation with the Town of Caroline and Tompkins County Planning Department","usgsCitation":"Miller, T.S., 2009, Geohydrology and Water Quality of the Valley-Fill Aquifer System in the Upper Sixmile Creek and West Branch Owego Creek Valleys in the Town of Caroline, Tompkins County, New York: U.S. Geological Survey Scientific Investigations Report 2009-5173, viii, 57 p., https://doi.org/10.3133/sir20095173.","productDescription":"viii, 57 p.","costCenters":[{"id":474,"text":"New York Water Science Center","active":true,"usgs":true}],"links":[{"id":125786,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/sir_2009_5173.jpg"},{"id":13304,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/sir/2009/5173/","linkFileType":{"id":5,"text":"html"}}],"geographicExtents":"{ \"type\": \"FeatureCollection\", \"features\": [ { \"type\": \"Feature\", \"properties\": {}, \"geometry\": { \"type\": \"Polygon\", \"coordinates\": [ [ [ -76.75,42.166666666666664 ], [ -76.75,42.666666666666664 ], [ -76.25,42.666666666666664 ], [ -76.25,42.166666666666664 ], [ -76.75,42.166666666666664 ] ] ] } } ] }","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4b1be4b07f02db6a8d78","contributors":{"authors":[{"text":"Miller, Todd S. tsmiller@usgs.gov","contributorId":1190,"corporation":false,"usgs":true,"family":"Miller","given":"Todd","email":"tsmiller@usgs.gov","middleInitial":"S.","affiliations":[{"id":474,"text":"New York Water Science Center","active":true,"usgs":true}],"preferred":true,"id":304060,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":98069,"text":"ofr20091251 - 2009 - Hawaiian Volcano Observatory seismic data, January to December 2008","interactions":[],"lastModifiedDate":"2019-04-29T10:25:02","indexId":"ofr20091251","displayToPublicDate":"2009-12-23T00:00:00","publicationYear":"2009","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":"2009-1251","title":"Hawaiian Volcano Observatory seismic data, January to December 2008","docAbstract":"The U.S. Geological Survey (USGS), Hawaiian Volcano Observatory (HVO) summary presents seismic data gathered during the year. The seismic summary is offered without interpretation as a source of preliminary data and is complete in that most data for events of M greater than 1.5 are included. All latitude and longitude references in this report are stated in Old Hawaiian Datum. \r\n\r\nThe HVO summaries have been published in various forms since 1956. Summaries prior to 1974 were issued quarterly, but cost, convenience of preparation and distribution, and the large quantities of data necessitated an annual publication, beginning with Summary 74 for the year 1974. Beginning in 2004, summaries are simply identified by the year, rather than by summary number. \r\n\r\nSummaries originally issued as administrative reports were republished in 2007 as Open-File Reports. All the summaries since 1956 are listed at http://geopubs.wr.usgs.gov/ (last accessed 09/21/2009). \r\n\r\nIn January 1986, HVO adopted CUSP (California Institute of Technology USGS Seismic Processing). Summary 86 includes a description of the seismic instrumentation, calibration, and processing used in recent years. The present summary includes background information about the seismic network to provide the end user an understanding of the processing parameters and how the data were gathered. \r\n\r\nA report by Klein and Koyanagi (1980) tabulates instrumentation, calibration, and recording history of each seismic station in the network. It is designed as a reference for users of seismograms and phase data and includes and augments the information in the station table in this summary. \r\n\r\nFigures 11-14 are maps showing computer-located hypocenters. The maps were generated using the Generic Mapping Tools (GMT http://gmt.soest.hawaii.edu/, last accessed 09/21/2009) in place of traditional Qplot maps.","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/ofr20091251","usgsCitation":"Nakata, J.S., and Okubo, P.G., 2009, Hawaiian Volcano Observatory seismic data, January to December 2008: U.S. Geological Survey Open-File Report 2009-1251, iii, 84 p., https://doi.org/10.3133/ofr20091251.","productDescription":"iii, 84 p.","numberOfPages":"87","onlineOnly":"Y","temporalStart":"2008-01-01","temporalEnd":"2008-12-31","costCenters":[{"id":336,"text":"Hawaiian Volcano Observatory","active":false,"usgs":true},{"id":616,"text":"Volcano Hazards Team","active":false,"usgs":true}],"links":[{"id":125939,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/ofr_2009_1251.jpg"},{"id":13303,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/of/2009/1251/","linkFileType":{"id":5,"text":"html"}}],"country":"United States","state":"Hawaii","geographicExtents":"{ \"type\": \"FeatureCollection\", \"features\": [ { \"type\": \"Feature\", \"properties\": {}, \"geometry\": { \"type\": \"Polygon\", \"coordinates\": [ [ [ -160,18.5 ], [ -160,23 ], [ -154.5,23 ], [ -154.5,18.5 ], [ -160,18.5 ] ] ] } } ] }","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a6de4b07f02db63f1e9","contributors":{"authors":[{"text":"Nakata, Jennifer S.","contributorId":18364,"corporation":false,"usgs":true,"family":"Nakata","given":"Jennifer","email":"","middleInitial":"S.","affiliations":[],"preferred":false,"id":304059,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Okubo, Paul G. 0000-0002-0381-6051 pokubo@usgs.gov","orcid":"https://orcid.org/0000-0002-0381-6051","contributorId":2730,"corporation":false,"usgs":true,"family":"Okubo","given":"Paul","email":"pokubo@usgs.gov","middleInitial":"G.","affiliations":[{"id":617,"text":"Volcano Science Center","active":true,"usgs":true}],"preferred":false,"id":304058,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":98068,"text":"ds462 - 2009 - Comparison of 2006-2007 Water Years and Historical Water-Quality Data, Upper Gunnison River Basin, Colorado","interactions":[],"lastModifiedDate":"2012-02-10T00:11:52","indexId":"ds462","displayToPublicDate":"2009-12-23T00:00:00","publicationYear":"2009","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":310,"text":"Data Series","code":"DS","onlineIssn":"2327-638X","printIssn":"2327-0271","active":false,"publicationSubtype":{"id":5}},"seriesNumber":"462","title":"Comparison of 2006-2007 Water Years and Historical Water-Quality Data, Upper Gunnison River Basin, Colorado","docAbstract":"Population growth and changes in land use have the potential to affect water quality and quantity in the upper Gunnison River basin. In 1995, the U.S. Geological Survey (USGS), in cooperation with the Bureau of Land Management, City of Gunnison, Colorado River Water Conservation District, Crested Butte South Metropolitan District, Gunnison County, Hinsdale County, Mount Crested Butte Water and Sanitation District, National Park Service, Town of Crested Butte, Upper Gunnison River Water Conservancy District, and Western State College established a water-quality monitoring program in the upper Gunnison River basin to characterize current water-quality conditions and to assess the effects of increased urban development and other land-use changes on water quality. The monitoring network has evolved into two groups of stations - stations that are considered long term and stations that are considered rotational. The long-term stations are monitored to assist in defining temporal changes in water quality (how conditions may change over time). The rotational stations are monitored to assist in the spatial definition of water-quality conditions (how conditions differ throughout the basin) and to address local and short-term concerns. Some stations in the rotational group were changed beginning in water year 2007. Annual summaries of the water-quality data from the monitoring network provide a point of reference for discussions regarding water-quality monitoring in the upper Gunnison River basin.\r\n\r\nThis summary includes data collected during water years 2006 and 2007. The introduction provides a map of the sampling sites, definitions of terms, and a one-page summary of selected water-quality conditions at the network stations. The remainder of the summary is organized around the data collected at individual stations. Data collected during water years 2006 and 2007 are compared to historical data, State water-quality standards, and Federal water-quality guidelines. Data were collected following USGS protocols (U.S. Geological Survey, variously dated). ","language":"ENGLISH","publisher":"U.S. Geological Survey","doi":"10.3133/ds462","collaboration":"Prepared in cooperation with the Bureau of Land Management, City of Gunnison, Colorado River Water Conservation District, Crested Butte South Metropolitan District, Gunnison County, Hinsdale County, Mount Crested Butte Water and Sanitation District, National Park Service, Town of Crested Butte, U.S. Forest Service, Upper Gunnison River Water Conservancy District, and Western State College","usgsCitation":"Solberg, P., Moore, B., and Smits, D., 2009, Comparison of 2006-2007 Water Years and Historical Water-Quality Data, Upper Gunnison River Basin, Colorado: U.S. Geological Survey Data Series 462, vi, 75 p., https://doi.org/10.3133/ds462.","productDescription":"vi, 75 p.","onlineOnly":"Y","temporalStart":"2005-10-01","temporalEnd":"2007-09-30","costCenters":[{"id":191,"text":"Colorado Water Science Center","active":true,"usgs":true}],"links":[{"id":125789,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/ds_462.jpg"},{"id":13302,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/ds/462/","linkFileType":{"id":5,"text":"html"}}],"geographicExtents":"{ \"type\": \"FeatureCollection\", \"features\": [ { \"type\": \"Feature\", \"properties\": {}, \"geometry\": { \"type\": \"Polygon\", \"coordinates\": [ [ [ -107.75,37.75 ], [ -107.75,39.166666666666664 ], [ -106.25,39.166666666666664 ], [ -106.25,37.75 ], [ -107.75,37.75 ] ] ] } } ] }","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4b25e4b07f02db6aed19","contributors":{"authors":[{"text":"Solberg, P.A.","contributorId":98009,"corporation":false,"usgs":true,"family":"Solberg","given":"P.A.","email":"","affiliations":[],"preferred":false,"id":304057,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Moore, Bryan bmoore@usgs.gov","contributorId":2417,"corporation":false,"usgs":true,"family":"Moore","given":"Bryan","email":"bmoore@usgs.gov","affiliations":[],"preferred":true,"id":304055,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Smits, Dennis","contributorId":92775,"corporation":false,"usgs":true,"family":"Smits","given":"Dennis","affiliations":[],"preferred":false,"id":304056,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
,{"id":98072,"text":"ofr20091168 - 2009 - Methods for Estimating Withdrawal and Return Flow by Census Block for 2005 and 2020 for New Hampshire","interactions":[],"lastModifiedDate":"2012-03-08T17:16:29","indexId":"ofr20091168","displayToPublicDate":"2009-12-23T00:00:00","publicationYear":"2009","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":"2009-1168","title":"Methods for Estimating Withdrawal and Return Flow by Census Block for 2005 and 2020 for New Hampshire","docAbstract":"The U.S. Geological Survey, in cooperation with the New Hampshire Department of Environmental Services, estimated the amount of water demand, consumptive use, withdrawal, and return flow for each U.S. Census block in New Hampshire for the years 2005 (current) and 2020. Estimates of domestic, commercial, industrial, irrigation, and other nondomestic water use were derived through the use and innovative integration of several State and Federal databases, and by use of previously developed techniques.\r\n\r\nThe New Hampshire Water Demand database was created as part of this study to store and integrate State of New Hampshire data central to the project. Within the New Hampshire Water Demand database, a lookup table was created to link the State databases and identify water users common to more than one database. The lookup table also allowed identification of withdrawal and return-flow locations of registered and unregistered commercial, industrial, agricultural, and other nondomestic users. Geographic information system data from the State were used in combination with U.S. Census Bureau spatial data to locate and quantify withdrawals and return flow for domestic users in each census block.\r\n\r\nAnalyzing and processing the most recently available data resulted in census-block estimations of 2005 water use. Applying population projections developed by the State to the data sets enabled projection of water use for the year\r\n2020. The results for each census block are stored in the New Hampshire Water Demand database and may be aggregated to larger political areas or watersheds to assess relative hydrologic stress on the basis of current and potential water availability.","language":"ENGLISH","publisher":"U.S. Geological Survey","doi":"10.3133/ofr20091168","collaboration":"Prepared in cooperation with the New Hampshire Department of Environmental Services","usgsCitation":"Hayes, L., and Horn, M.A., 2009, Methods for Estimating Withdrawal and Return Flow by Census Block for 2005 and 2020 for New Hampshire: U.S. Geological Survey Open-File Report 2009-1168, viii, 33 p., https://doi.org/10.3133/ofr20091168.","productDescription":"viii, 33 p.","costCenters":[{"id":468,"text":"New Hampshire-Vermont Water Science Center","active":false,"usgs":true}],"links":[{"id":125776,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/ofr_2009_1168.jpg"},{"id":13306,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/of/2009/1168/","linkFileType":{"id":5,"text":"html"}}],"geographicExtents":"{ \"type\": \"FeatureCollection\", \"features\": [ { \"type\": \"Feature\", \"properties\": {}, \"geometry\": { \"type\": \"Polygon\", \"coordinates\": [ [ [ -72.58333333333333,42.666666666666664 ], [ -72.58333333333333,45.333333333333336 ], [ -70.58333333333333,45.333333333333336 ], [ -70.58333333333333,42.666666666666664 ], [ -72.58333333333333,42.666666666666664 ] ] ] } } ] }","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a51e4b07f02db62a108","contributors":{"authors":[{"text":"Hayes, Laura 0000-0002-4488-1343 lhayes@usgs.gov","orcid":"https://orcid.org/0000-0002-4488-1343","contributorId":2791,"corporation":false,"usgs":true,"family":"Hayes","given":"Laura","email":"lhayes@usgs.gov","affiliations":[{"id":466,"text":"New England Water Science Center","active":true,"usgs":true},{"id":405,"text":"NH/VT office of New England Water Science Center","active":true,"usgs":true}],"preferred":true,"id":304062,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Horn, Marilee A. mhorn@usgs.gov","contributorId":2792,"corporation":false,"usgs":true,"family":"Horn","given":"Marilee","email":"mhorn@usgs.gov","middleInitial":"A.","affiliations":[{"id":405,"text":"NH/VT office of New England Water Science Center","active":true,"usgs":true}],"preferred":true,"id":304063,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":98066,"text":"ofr20091274 - 2009 - A Collection of Chemical, Mineralogical, and Stable Isotopic Compositional Data for Green River Oil Shale from Depositional Center Cores in Colorado, Utah, and Wyoming","interactions":[],"lastModifiedDate":"2012-02-02T00:14:48","indexId":"ofr20091274","displayToPublicDate":"2009-12-22T00:00:00","publicationYear":"2009","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":"2009-1274","title":"A Collection of Chemical, Mineralogical, and Stable Isotopic Compositional Data for Green River Oil Shale from Depositional Center Cores in Colorado, Utah, and Wyoming","docAbstract":"For over half a century, the U.S. Geological Survey and collaborators have conducted stratigraphic and geochemical studies on the Eocene Green River Formation, which is known to contain large oil shale resources. Many of the studies were undertaken in the 1970s during the last oil shale boom. One such study analyzed the chemistry, mineralogy, and stable isotopy of the Green River Formation in the three major depositional basins: Piceance basin, Colo.; Uinta basin, Utah; and the Green River basin, Wyo. One depositional-center core from each basin was sampled and analyzed for major, minor, and trace chemistry; mineral composition and sulfide-mineral morphology; sulfur, nitrogen, and carbon forms; and stable isotopic composition (delta34S, delta15N, delta13C, and delta18O). Many of these data were published and used to support interpretative papers (see references herein). Some bulk-chemical and carbonate-isotopic data were never published and may be useful to studies that are currently exploring topics such as future oil shale development and the climate, geography, and weathering in the Eocene Epoch. These unpublished data, together with most of the U.S. Geological Survey data already published on these samples, are tabulated in this report.","language":"ENGLISH","publisher":"U.S. Geological Survey","doi":"10.3133/ofr20091274","usgsCitation":"Tuttle, M.L., 2009, A Collection of Chemical, Mineralogical, and Stable Isotopic Compositional Data for Green River Oil Shale from Depositional Center Cores in Colorado, Utah, and Wyoming: U.S. Geological Survey Open-File Report 2009-1274, Report: v, 18 p.; Downloads Directory, https://doi.org/10.3133/ofr20091274.","productDescription":"Report: v, 18 p.; Downloads Directory","onlineOnly":"Y","additionalOnlineFiles":"Y","costCenters":[{"id":212,"text":"Crustal Imaging and Characterization","active":false,"usgs":true}],"links":[{"id":125859,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/ofr_2009_1274.jpg"},{"id":13300,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/of/2009/1274/","linkFileType":{"id":5,"text":"html"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"53cd494ee4b0b290850ef0a1","contributors":{"authors":[{"text":"Tuttle, Michele L.W. mtuttle@usgs.gov","contributorId":47839,"corporation":false,"usgs":true,"family":"Tuttle","given":"Michele","email":"mtuttle@usgs.gov","middleInitial":"L.W.","affiliations":[],"preferred":false,"id":304051,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":70263569,"text":"70263569 - 2009 - The geochemistry of environmentally important trace elements in UK coals, with special reference to the Parkgate coal in the Yorkshire–Nottinghamshire Coalfield, UK","interactions":[],"lastModifiedDate":"2025-02-14T15:14:45.55842","indexId":"70263569","displayToPublicDate":"2009-12-21T00:00:00","publicationYear":"2009","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2033,"text":"International Journal of Coal Geology","active":true,"publicationSubtype":{"id":10}},"title":"The geochemistry of environmentally important trace elements in UK coals, with special reference to the Parkgate coal in the Yorkshire–Nottinghamshire Coalfield, UK","docAbstract":"<p><span>The Parkgate coal of Langsettian age in the Yorkshire–Nottinghamshire coalfield is typical of many coals in the UK in that it has a high sulphur (S) content. Detailed information on the distribution of the forms of S, both laterally and vertically through the seam, was known from previous investigations. In the present work, 38 interval samples from five measured sections of the coal were comprehensively analysed for major, minor and trace elements and the significance of the relationships established using both raw and centered log transformed data. The major elements are used to quantify the variations in the inorganic and organic coal components and determine the trace element associations. Pyrite contains nearly all of the Hg, As, Se, Tl and Pb and is also the major source of the Mo, Ni, Cd and Sb. The clays contain the following elements in decreasing order of association: Rb, Cs, Li, Ga, U, Cr, V, Sc, Y, Bi, Cu, Nb, Sn, Te and Th. Nearly all of the Rb is present in the clay fraction, whereas for elements such as V, Cu and U, a significant amount is thought to be present in the organic matter, based on the K vs trace element regression equations. Only Ge, and possibly Be, would appear to have a dominant organic source. The trace element concentrations are calculated for pyrite, the clay fraction and organic matter. For pyrite it is noted that concentrations agree with published data from the Yorkshire–Nottinghamshire coalfield and also that Tl concentrations (median of 0.33</span><span>&nbsp;</span><span>ppm) in the pyrite are greater than either Hg or Cd. Unlike these elements, Tl has attracted less attention and possibly more information is needed on its anthropogenic distribution and impacts on man and the environment. A seawater source is thought to be responsible for the high concentrations of S, Cl and the non-detrital trace elements in the Parkgate coal. Indicative of the seawater control is the Th/U ratio, which expresses the detrital to non-detrital element contributions. Using other elements, similar ratios can be calculated, which in combination offer greater interpretative value.</span></p>","language":"English","publisher":"Elsevier","doi":"10.1016/j.coal.2009.08.010","usgsCitation":"Spears, D., and Tewalt, S., 2009, The geochemistry of environmentally important trace elements in UK coals, with special reference to the Parkgate coal in the Yorkshire–Nottinghamshire Coalfield, UK: International Journal of Coal Geology, v. 80, no. 3-4, p. 157-166, https://doi.org/10.1016/j.coal.2009.08.010.","productDescription":"10 p.","startPage":"157","endPage":"166","ipdsId":"IP-009221","costCenters":[{"id":241,"text":"Eastern Energy Resources Science Center","active":true,"usgs":true}],"links":[{"id":482101,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United Kingdom","otherGeospatial":"Yorkshire–Nottinghamshire coalfield","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"coordinates\": [\n          [\n            [\n              -1.721359353617089,\n              53.83711517823312\n            ],\n            [\n              -1.721359353617089,\n              53.06417636794134\n            ],\n            [\n              -0.7510744963377647,\n              53.06417636794134\n            ],\n            [\n              -0.7510744963377647,\n              53.83711517823312\n            ],\n            [\n              -1.721359353617089,\n              53.83711517823312\n            ]\n          ]\n        ],\n        \"type\": \"Polygon\"\n      }\n    }\n  ]\n}","volume":"80","issue":"3-4","noUsgsAuthors":false,"publicationStatus":"PW","contributors":{"authors":[{"text":"Spears, D.A.","contributorId":350944,"corporation":false,"usgs":false,"family":"Spears","given":"D.A.","affiliations":[{"id":83888,"text":"Univ Of Sheffield, Sheffield, UK","active":true,"usgs":false}],"preferred":false,"id":927382,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Tewalt, S.J.","contributorId":350943,"corporation":false,"usgs":false,"family":"Tewalt","given":"S.J.","affiliations":[{"id":83887,"text":"USGS (RET)","active":true,"usgs":false}],"preferred":false,"id":927381,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":98061,"text":"sir20095232 - 2009 - Examination of Direct Discharge Measurement Data and Historic Daily Data for Selected Gages on the Middle Mississippi River, 1861-2008","interactions":[],"lastModifiedDate":"2012-03-08T17:16:29","indexId":"sir20095232","displayToPublicDate":"2009-12-19T00:00:00","publicationYear":"2009","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":334,"text":"Scientific Investigations Report","code":"SIR","onlineIssn":"2328-0328","printIssn":"2328-031X","active":true,"publicationSubtype":{"id":5}},"seriesNumber":"2009-5232","title":"Examination of Direct Discharge Measurement Data and Historic Daily Data for Selected Gages on the Middle Mississippi River, 1861-2008","docAbstract":"An examination of data from two continuous stage and discharge streamgages and one continuous stage-only gage on the Middle Mississippi River was made to determine stage-discharge relation changes through time and to investigate cause-and-effect mechanisms through evaluation of hydraulic geometry, channel elevation and water-surface elevation data. Data from discrete, direct measurements at the streamgages at St. Louis, Missouri, and Chester, Illinois, during the period of operation by the U.S. Geological Survey from 1933 to 2008 were examined for changes with time. Daily stage values from the streamgages at St. Louis (1861-2008) and Chester (1891-2008) and the stage-only gage at Cape Girardeau, Missouri (1896-2008), throughout the historic period of record also were examined for changes with time. Stage and discharge from measurements and stage-discharge relations at the streamgages at St. Louis and Chester indicate that stage for a given discharge has changed with time at both locations. An apparent increase in stage for a given discharge at increased flows (greater than flood stage) likely is caused by the raising of levees on the flood plains, and a decrease in stage for a given discharge at low flows (less than one-half flood stage) likely is caused by a combination of dikes in the channel that deepen the channel thalweg at the end of the dikes, and reduced sediment flux into the Middle Mississippi River. Since the 1960s at St. Louis, Missouri, the stage-discharge relations indicated no change or a decrease in stage for a given discharge for all discharges, whereas at Chester, Illinois, the stage-discharge relations indicate increasing stage for a given discharge above bankfull because of sediment infilling of the overflow channel.\r\n\r\nTop width and average velocity from measurements at a given discharge for the streamgage at St. Louis, Missouri, were relatively constant through time, with the only substantial change in top width resulting from the change in measurement location from the Municipal/MacArthur Bridge to the Poplar Street Bridge in 1968. The average bed elevation appeared to be lowering with time at both measurement locations at St. Louis. Flow in the Horse Island Chute overflow channel for the streamgage at Chester, Illinois had an effect on top width and average velocity from measurements, and this effect changed with time as the inflow channel to Horse Island Chute filled with sediment. Top width from measurements at a given discharge was consistent through time at the Chester streamgage when adjusted to remove the part of the flow through Horse Island Chute. Average velocity from measurements at a given discharge appears to be increasing with time, possibly as a result of a series of dikes built or extended in the channel immediately upstream from the Chester streamgage; however, the average bed elevation for all discharges less than bankfull at the Chester streamgage fluctuate around an average value from 1948 to 2000, and the fluctuations appear to be related to the occurrence of moderate and large floods.\r\n\r\nDaily stage and discharge values available for the streamgage at St. Louis, Missouri, from 1861 to 1932 display distinct, fixed relations that change slightly with time before operation by the U.S. Geological Survey, indicating daily discharge was obtained from the daily stage value during this timeframe. A sudden and substantial reduction of about 24 percent at the upper end of the ratings for discharge at a given stage occurred between 1932 and 1933 when the U.S. Geological Survey began operating the streamgage. This change likely is the result of the change to Price AA current meters from other, less-accurate methods used for discharge measurements before 1933. Based on modeling results for the Middle Mississippi River by the U.S. Army Corps of Engineers and the findings of this study, the accuracy of the historic record before 1933 is questionable, and needs to be examined further.\r\n\r\nThe differ","language":"ENGLISH","publisher":"U.S. Geological Survey","doi":"10.3133/sir20095232","collaboration":"Prepared in cooperation with the U.S. Army Corps of Engineers","usgsCitation":"Huizinga, R.J., 2009, Examination of Direct Discharge Measurement Data and Historic Daily Data for Selected Gages on the Middle Mississippi River, 1861-2008: U.S. Geological Survey Scientific Investigations Report 2009-5232, viii, 60 p., https://doi.org/10.3133/sir20095232.","productDescription":"viii, 60 p.","temporalStart":"1861-01-01","temporalEnd":"2008-12-31","costCenters":[{"id":396,"text":"Missouri Water Science Center","active":true,"usgs":true}],"links":[{"id":125863,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/sir_2009_5232.jpg"},{"id":13295,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/sir/2009/5232/","linkFileType":{"id":5,"text":"html"}}],"geographicExtents":"{ \"type\": \"FeatureCollection\", \"features\": [ { \"type\": \"Feature\", \"properties\": {}, \"geometry\": { \"type\": \"Polygon\", \"coordinates\": [ [ [ -90.5,36.5 ], [ -90.5,39 ], [ -88.75,39 ], [ -88.75,36.5 ], [ -90.5,36.5 ] ] ] } } ] }","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e48e4e4b07f02db54f8cc","contributors":{"authors":[{"text":"Huizinga, Richard J. 0000-0002-2940-2324 huizinga@usgs.gov","orcid":"https://orcid.org/0000-0002-2940-2324","contributorId":2089,"corporation":false,"usgs":true,"family":"Huizinga","given":"Richard","email":"huizinga@usgs.gov","middleInitial":"J.","affiliations":[{"id":36532,"text":"Central Midwest Water Science Center","active":true,"usgs":true}],"preferred":true,"id":304043,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":98058,"text":"ofr20091287 - 2009 - Distribution, Health, and Development of Larval and Juvenile Lost River and Shortnose Suckers in the Williamson River Delta Restoration Project and Upper Klamath Lake, Oregon: 2008 Annual Data Summary","interactions":[],"lastModifiedDate":"2012-02-02T00:14:49","indexId":"ofr20091287","displayToPublicDate":"2009-12-19T00:00:00","publicationYear":"2009","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":"2009-1287","title":"Distribution, Health, and Development of Larval and Juvenile Lost River and Shortnose Suckers in the Williamson River Delta Restoration Project and Upper Klamath Lake, Oregon: 2008 Annual Data Summary","docAbstract":"Federally endangered Lost River sucker Deltistes luxatus and shortnose sucker Chasmistes brevirostris were once abundant throughout their range but populations have declined; they have been extirpated from several lakes, and may no longer reproduce in others. Poor recruitment into the adult spawning populations is one of several reasons cited for the decline and lack of recovery of these species, and may be the consequence of high mortality during juvenile life stages. High larval and juvenile sucker mortality may be exacerbated by an insufficient quantity of suitable rearing habitat. Within Upper Klamath Lake, a lack of marshes also may allow larval suckers to be swept from suitable rearing areas downstream into the seasonally anoxic waters of the Keno Reservoir. \r\n\r\nThe Nature Conservancy (TNC) flooded about 3,600 acres to the north of the Williamson River mouth (Tulana Unit) in October 2007, and about 1,400 acres to the south and east of the Williamson River mouth (Goose Bay Unit) a year later, to retain larval suckers in Upper Klamath Lake, create nursery habitat for suckers, and improve water quality. In collaboration with TNC, the Bureau of Reclamation, and Oregon State University, we began a long-term collaborative research and monitoring program in 2008 to assess the effects of the Williamson River Delta restoration on the early life-history stages of Lost River and shortnose suckers. Our approach includes two equally important aspects. One component is to describe habitat use and colonization processes by larval and juvenile suckers and non-sucker fish species. The second is to evaluate the effects of the restored habitat on the health and condition of juvenile suckers. This report contains a summary of the first year of data collected as a part of this monitoring effort.","language":"ENGLISH","publisher":"U.S. Geological Survey","doi":"10.3133/ofr20091287","usgsCitation":"Burdick, S.M., Ottinger, C., Brown, D.T., VanderKooi, S., Robertson, L., and Iwanowicz, D.D., 2009, Distribution, Health, and Development of Larval and Juvenile Lost River and Shortnose Suckers in the Williamson River Delta Restoration Project and Upper Klamath Lake, Oregon: 2008 Annual Data Summary: U.S. Geological Survey Open-File Report 2009-1287, viii, 77 p., https://doi.org/10.3133/ofr20091287.","productDescription":"viii, 77 p.","temporalStart":"2008-01-01","temporalEnd":"2008-12-31","costCenters":[{"id":654,"text":"Western Fisheries Research Center","active":true,"usgs":true}],"links":[{"id":125865,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/ofr_2009_1287.jpg"},{"id":13292,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/of/2009/1287/","linkFileType":{"id":5,"text":"html"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a6ce4b07f02db63e841","contributors":{"authors":[{"text":"Burdick, Summer M. 0000-0002-3480-5793 sburdick@usgs.gov","orcid":"https://orcid.org/0000-0002-3480-5793","contributorId":3448,"corporation":false,"usgs":true,"family":"Burdick","given":"Summer","email":"sburdick@usgs.gov","middleInitial":"M.","affiliations":[{"id":654,"text":"Western Fisheries Research Center","active":true,"usgs":true}],"preferred":true,"id":304032,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Ottinger, Christopher","contributorId":26037,"corporation":false,"usgs":true,"family":"Ottinger","given":"Christopher","email":"","affiliations":[],"preferred":false,"id":304034,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Brown, Daniel T.","contributorId":11303,"corporation":false,"usgs":true,"family":"Brown","given":"Daniel","email":"","middleInitial":"T.","affiliations":[],"preferred":false,"id":304033,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"VanderKooi, Scott P.","contributorId":106584,"corporation":false,"usgs":true,"family":"VanderKooi","given":"Scott P.","affiliations":[],"preferred":false,"id":304036,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Robertson, Laura","contributorId":95580,"corporation":false,"usgs":true,"family":"Robertson","given":"Laura","affiliations":[],"preferred":false,"id":304035,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"Iwanowicz, Deborah D. 0000-0002-9613-8594 diwanowicz@usgs.gov","orcid":"https://orcid.org/0000-0002-9613-8594","contributorId":2253,"corporation":false,"usgs":true,"family":"Iwanowicz","given":"Deborah","email":"diwanowicz@usgs.gov","middleInitial":"D.","affiliations":[{"id":365,"text":"Leetown Science Center","active":true,"usgs":true}],"preferred":true,"id":304031,"contributorType":{"id":1,"text":"Authors"},"rank":6}]}}
,{"id":98059,"text":"sir20095254 - 2009 - Real-Time River Channel-Bed Monitoring at the Chariton and Mississippi Rivers in Missouri, 2007-09","interactions":[],"lastModifiedDate":"2012-03-08T17:16:29","indexId":"sir20095254","displayToPublicDate":"2009-12-19T00:00:00","publicationYear":"2009","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":334,"text":"Scientific Investigations Report","code":"SIR","onlineIssn":"2328-0328","printIssn":"2328-031X","active":true,"publicationSubtype":{"id":5}},"seriesNumber":"2009-5254","title":"Real-Time River Channel-Bed Monitoring at the Chariton and Mississippi Rivers in Missouri, 2007-09","docAbstract":"Scour and depositional responses to hydrologic events have been important to the scientific community studying sediment transport as well as potential effects on bridges and other hydraulic structures within riverine systems. A river channel-bed monitor composed of a single-beam transducer was installed on a bridge crossing the Chariton River near Prairie Hill, Missouri (structure L-344) as a pilot study to evaluate channel-bed change in response to the hydrologic condition disseminated from an existing streamgage. Initial results at this location led to additional installations in cooperation with the Missouri Department of Transportation at an upstream Chariton River streamgage location at Novinger, Missouri (structure L-534) and a Mississippi River streamgage location near Mehlville, Missouri (structures A-1850 and A-4936). In addition to stage, channel-bed elevation was collected at all locations every 15 minutes and transmitted hourly to a U.S. Geological Survey database. Bed elevation data for the Chariton River location at Novinger and the Mississippi River location near Mehlville were provided to the World Wide Web for real-time monitoring. Channel-bed data from the three locations indicated responses to hydrologic events depicted in the stage record; however, notable bedforms apparent during inter-event flows also may have affected the relation of scour and deposition to known hydrologic events. Throughout data collection periods, Chariton River locations near Prairie Hill and Novinger reflected bed changes as much as 13 feet and 5 feet. Nearly all of the bed changes correlated well with the hydrographic record at these locations. The location at the Mississippi River near Mehlville indicated a much more stable channel bed throughout the data collection period. Despite missing data resulting from damage to one of the river channel-bed monitors from ice accumulation at the upstream nose of the bridge pier early in the record, the record from the downstream river channel-bed monitor demonstrated a good correlation (regardless of a 7 percent high bias) between bedform movement and the presence of bedforms surrounding the bridge as indicated by coincident bathymetric surveys using multibeam sonar.","language":"ENGLISH","publisher":"U.S. Geological Survey","doi":"10.3133/sir20095254","isbn":"9781411326347","collaboration":"Prepared in cooperation with the Missouri Department of Transportation","usgsCitation":"Rydlund, P.H., 2009, Real-Time River Channel-Bed Monitoring at the Chariton and Mississippi Rivers in Missouri, 2007-09: U.S. Geological Survey Scientific Investigations Report 2009-5254, vi, 28 p., https://doi.org/10.3133/sir20095254.","productDescription":"vi, 28 p.","temporalStart":"2007-01-01","temporalEnd":"2009-12-31","costCenters":[{"id":396,"text":"Missouri Water Science Center","active":true,"usgs":true}],"links":[{"id":125788,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/sir_2009_5254.jpg"},{"id":13293,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/sir/2009/5254/","linkFileType":{"id":5,"text":"html"}}],"geographicExtents":"{ \"type\": \"FeatureCollection\", \"features\": [ { \"type\": \"Feature\", \"properties\": {}, \"geometry\": { \"type\": \"Polygon\", \"coordinates\": [ [ [ -96,36 ], [ -96,41 ], [ -89,41 ], [ -89,36 ], [ -96,36 ] ] ] } } ] }","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a52e4b07f02db62a905","contributors":{"authors":[{"text":"Rydlund, Paul H. Jr. 0000-0001-9461-9944 prydlund@usgs.gov","orcid":"https://orcid.org/0000-0001-9461-9944","contributorId":3840,"corporation":false,"usgs":true,"family":"Rydlund","given":"Paul","suffix":"Jr.","email":"prydlund@usgs.gov","middleInitial":"H.","affiliations":[{"id":396,"text":"Missouri Water Science Center","active":true,"usgs":true},{"id":36532,"text":"Central Midwest Water Science Center","active":true,"usgs":true},{"id":502,"text":"Office of Surface Water","active":true,"usgs":true}],"preferred":true,"id":304037,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":98055,"text":"sir20095263 - 2009 - Geochemistry, Comparative Analysis, and Physical and Chemical Characteristics of the Thermal Waters East of Hot Springs National Park, Arkansas, 2006-09","interactions":[],"lastModifiedDate":"2012-02-10T00:11:52","indexId":"sir20095263","displayToPublicDate":"2009-12-18T00:00:00","publicationYear":"2009","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":334,"text":"Scientific Investigations Report","code":"SIR","onlineIssn":"2328-0328","printIssn":"2328-031X","active":true,"publicationSubtype":{"id":5}},"seriesNumber":"2009-5263","title":"Geochemistry, Comparative Analysis, and Physical and Chemical Characteristics of the Thermal Waters East of Hot Springs National Park, Arkansas, 2006-09","docAbstract":"A study was conducted by the U.S Geological Survey in cooperation with the Arkansas State Highway and Transportation Department to characterize the source and hydrogeologic conditions responsible for thermal water in a domestic well 5.5 miles east of Hot Springs National Park, Hot Springs, Arkansas, and to determine the degree of hydraulic connectivity between the thermal water in the well and the hot springs in Hot Springs National Park. The water temperature in the well, which was completed in the Stanley Shale, measured 33.9 degrees Celsius, March 1, 2006, and dropped to 21.7 degrees Celsius after 2 hours of pumping - still more than 4 degrees above typical local groundwater temperature. A second domestic well located 3 miles from the hot springs in Hot Springs National Park was discovered to have a thermal water component during a reconnaissance of the area. This second well was completed in the Bigfork Chert and field measurement of well water revealed a maximum temperature of 26.6 degrees Celsius. Mean temperature for shallow groundwater in the area is approximately 17 degrees Celsius. The occurrence of thermal water in these wells raised questions and concerns with regard to the timing for the appearance of the thermal water, which appeared to coincide with construction (including blasting activities) of the Highway 270 bypass-Highway 70 interchange. These concerns were heightened by the planned extension of the Highway 270 bypass to the north - a corridor that takes the highway across a section of the eroded anticlinal complex responsible for recharge to the hot springs of Hot Springs National Park.\r\n\r\nConcerns regarding the possible effects of blasting associated with highway construction near the first thermal well necessitated a technical review on the effects of blasting on shallow groundwater systems. Results from available studies suggested that propagation of new fractures near blasting sites is of limited extent. Vibrations from blasting can result in rock collapse for uncased wells completed in highly fractured rock. However, the propagation of newly formed large fractures that potentially could damage well structures or result in pirating of water from production wells appears to be of limited possibility based on review of relevant studies.\r\n\r\nCharacteristics of hydraulic conductivity, storage, and fracture porosity were interpreted from flow rates observed in individual wells completed in the Bigfork Chert and Stanley Shale; from hydrographs produced from continuous measurements of water levels in wells completed in the Arkansas Novaculite, the Bigfork Chert, and Stanley Shale; and from a potentiometric-surface map constructed using water levels in wells throughout the study area. Data gathered from these three separate exercises showed that fracture porosity is much greater in the Bigfork Chert relative to that in the Stanley Shale, shallow groundwater flows from elevated recharge areas with exposures of Bigfork Chert along and into streams within the valleys formed on exposures of the Stanley Shale, and there was no evidence of interbasin transfer of groundwater within the shallow flow system.\r\n\r\nFifteen shallow wells and two cold-water springs were sampled from the various exposed formations in the study area to characterize the water quality and geochemistry for the shallow groundwater system and for comparison to the geochemistry of the hot springs in Hot Springs National Park. For the quartz formations (novaculite, chert, and sandstone formations), total dissolved solids concentrations were very low with a median concentration of 23 milligrams per liter, whereas the median concentration for groundwater from the shale formations was 184 milligrams per liter. Ten hot springs in Hot Springs National Park were sampled for the study. Several chemical constituents for the hot springs, including pH, total dissolved solids, major cations and anions, and trace metals, show similarity with the shale formations ","language":"ENGLISH","publisher":"U.S. Geological Survey","doi":"10.3133/sir20095263","collaboration":"Prepared in cooperation with the Arkansas State Highway and Transportation Department","usgsCitation":"Kresse, T.M., and Hays, P.D., 2009, Geochemistry, Comparative Analysis, and Physical and Chemical Characteristics of the Thermal Waters East of Hot Springs National Park, Arkansas, 2006-09: U.S. Geological Survey Scientific Investigations Report 2009-5263, v, 49 p., https://doi.org/10.3133/sir20095263.","productDescription":"v, 49 p.","onlineOnly":"Y","temporalStart":"2006-01-01","temporalEnd":"2009-12-31","costCenters":[{"id":129,"text":"Arkansas Water Science Center","active":true,"usgs":true}],"links":[{"id":125868,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/sir_2009_5263.jpg"},{"id":13289,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/sir/2009/5263/","linkFileType":{"id":5,"text":"html"}}],"geographicExtents":"{ \"type\": \"FeatureCollection\", \"features\": [ { \"type\": \"Feature\", \"properties\": {}, \"geometry\": { \"type\": \"Polygon\", \"coordinates\": [ [ [ -93.06666666666666,34.483333333333334 ], [ -93.06666666666666,34.61666666666667 ], [ -92.85,34.61666666666667 ], [ -92.85,34.483333333333334 ], [ -93.06666666666666,34.483333333333334 ] ] ] } } ] }","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4b1de4b07f02db6a9e13","contributors":{"authors":[{"text":"Kresse, Timothy M. 0000-0003-1035-0672 tkresse@usgs.gov","orcid":"https://orcid.org/0000-0003-1035-0672","contributorId":2758,"corporation":false,"usgs":true,"family":"Kresse","given":"Timothy","email":"tkresse@usgs.gov","middleInitial":"M.","affiliations":[{"id":24708,"text":"Lower Mississippi-Gulf Water Science Center","active":true,"usgs":true},{"id":129,"text":"Arkansas Water Science Center","active":true,"usgs":true}],"preferred":true,"id":304020,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Hays, Phillip D. 0000-0001-5491-9272 pdhays@usgs.gov","orcid":"https://orcid.org/0000-0001-5491-9272","contributorId":4145,"corporation":false,"usgs":true,"family":"Hays","given":"Phillip","email":"pdhays@usgs.gov","middleInitial":"D.","affiliations":[{"id":129,"text":"Arkansas Water Science Center","active":true,"usgs":true},{"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":304021,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":98057,"text":"sir20095210 - 2009 - Diel Sampling of Groundwater and Surface Water for Trace Elements and Select Water-Quality Constituents at a Former Zinc Smelter Site near Hegeler, Illinois, August 1-3, 2007","interactions":[],"lastModifiedDate":"2012-03-08T17:16:29","indexId":"sir20095210","displayToPublicDate":"2009-12-18T00:00:00","publicationYear":"2009","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":334,"text":"Scientific Investigations Report","code":"SIR","onlineIssn":"2328-0328","printIssn":"2328-031X","active":true,"publicationSubtype":{"id":5}},"seriesNumber":"2009-5210","title":"Diel Sampling of Groundwater and Surface Water for Trace Elements and Select Water-Quality Constituents at a Former Zinc Smelter Site near Hegeler, Illinois, August 1-3, 2007","docAbstract":"Surface water can exhibit substantial diel variations in the concentration of a number of constituents. Sampling regimens that do not characterize diel variations in water quality can result in an inaccurate understanding of site conditions and of the threat posed by the site to human health and the environment. Surface- and groundwater affected by acid drainage were sampled every 60 to 90 minutes over a 48-hour period at a former zinc smelter known as the Hegeler Zinc Superfund Site, in Hegeler, Ill. Groundwater-quality data from a well at the site indicate stable, low pH, weakly oxidizing geochemical conditions in the aquifer. With the exceptions of temperature and pH, no constituents exhibited diel variations in groundwater. Variations in temperature and pH likely were not representative of conditions in the aquifer.\r\n\r\nSurface water was sampled at a site on Grape Creek. Diel variations were observed in temperature, dissolved oxygen, pH, and specific conductance, and in the concentrations of nitrite, barium, iron, lead, vanadium, and possibly uranium. Concentrations during the diel cycles varied by about an order of magnitude for nitrite and varied by about a factor of two for barium, iron, lead, vanadium, and uranium. Temperature, dissolved oxygen, specific conductance, nitrite, barium, lead, and uranium generally reached maximum values during the afternoon and minimum values during the night. Iron, vanadium, and pH generally reached minimum values during the afternoon and maximum values during the night. These variations would need to be accounted for during sampling of surface-water quality in similar hydrologic settings.\r\n\r\nThe temperature variations in surface water were affected by variations in air temperature. Concentrations of dissolved oxygen were affected by variations in the intensity of photosynthetic activity and respiration. Nitrite likely was formed by the oxidation of ammonium by dissolved oxygen and degraded by its anaerobic oxidation by ammonium or as part of the decomposition of organic matter. Variations in pH were affected by the photoreduction of Fe3+ to Fe2+ and the precipitation of iron oxyhydroxides. Diel variations in concentrations of iron and vanadium were likely caused by variations in the dissolution and precipitation of iron oxyhydroxides, oxyhydroxysulfates, and hydrous sulfates, which may have been affected by in the intensity of insolation, iron photoreduction, and the concentration of dissolved oxygen. The concentrations of lead, uranium, and perhaps barium in Grape Creek may have been affected by competition for sorption sites on iron oxyhydroxides. Competition for sorption sites was likely affected by variations in pH and the concentration of Fe2+. Constituent concentrations likely also were affected by precipitation and dissolution of minerals that are sensitive to changes in pH, temperature, oxidation-reduction conditions, and biologic activity. The chemical and biologic processes that resulted in the diel variations observed in Grape Creek occurred within the surface-water column or in the underlying sediments.","language":"ENGLISH","publisher":"U.S. Geological Survey","doi":"10.3133/sir20095210","collaboration":"Prepared in cooperation with the U.S. Environmental Protection Agency","usgsCitation":"Kay, R.T., Groschen, G.E., Dupre, D.H., Drexler, T.D., Thingvold, K.L., and Rosenfeld, H.J., 2009, Diel Sampling of Groundwater and Surface Water for Trace Elements and Select Water-Quality Constituents at a Former Zinc Smelter Site near Hegeler, Illinois, August 1-3, 2007: U.S. Geological Survey Scientific Investigations Report 2009-5210, vi, 64 p., https://doi.org/10.3133/sir20095210.","productDescription":"vi, 64 p.","temporalStart":"2007-08-01","temporalEnd":"2007-08-03","costCenters":[{"id":344,"text":"Illinois Water Science Center","active":true,"usgs":true}],"links":[{"id":125942,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/sir_2009_5210.jpg"},{"id":13291,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/sir/2009/5210/","linkFileType":{"id":5,"text":"html"}}],"geographicExtents":"{ \"type\": \"FeatureCollection\", \"features\": [ { \"type\": \"Feature\", \"properties\": {}, \"geometry\": { \"type\": \"Polygon\", \"coordinates\": [ [ [ -87.65083333333334,40.066944444444445 ], [ -87.65083333333334,40.06805555555556 ], [ -87.63416666666667,40.06805555555556 ], [ -87.63416666666667,40.066944444444445 ], [ -87.65083333333334,40.066944444444445 ] ] ] } } ] }","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a9ae4b07f02db65d98c","contributors":{"authors":[{"text":"Kay, Robert T. 0000-0002-6281-8997 rtkay@usgs.gov","orcid":"https://orcid.org/0000-0002-6281-8997","contributorId":1122,"corporation":false,"usgs":true,"family":"Kay","given":"Robert","email":"rtkay@usgs.gov","middleInitial":"T.","affiliations":[{"id":344,"text":"Illinois Water Science Center","active":true,"usgs":true}],"preferred":true,"id":304025,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Groschen, George E.","contributorId":99132,"corporation":false,"usgs":true,"family":"Groschen","given":"George","email":"","middleInitial":"E.","affiliations":[],"preferred":false,"id":304030,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Dupre, David H. dhdupre@usgs.gov","contributorId":2782,"corporation":false,"usgs":true,"family":"Dupre","given":"David","email":"dhdupre@usgs.gov","middleInitial":"H.","affiliations":[{"id":344,"text":"Illinois Water Science Center","active":true,"usgs":true}],"preferred":true,"id":304026,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Drexler, Timothy D.","contributorId":77806,"corporation":false,"usgs":true,"family":"Drexler","given":"Timothy","email":"","middleInitial":"D.","affiliations":[],"preferred":false,"id":304029,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Thingvold, Karen L.","contributorId":12331,"corporation":false,"usgs":true,"family":"Thingvold","given":"Karen","email":"","middleInitial":"L.","affiliations":[],"preferred":false,"id":304027,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"Rosenfeld, Heather J.","contributorId":15074,"corporation":false,"usgs":true,"family":"Rosenfeld","given":"Heather","email":"","middleInitial":"J.","affiliations":[],"preferred":false,"id":304028,"contributorType":{"id":1,"text":"Authors"},"rank":6}]}}
]}