{"pageNumber":"1007","pageRowStart":"25150","pageSize":"25","recordCount":68937,"records":[{"id":76784,"text":"sir20055285 - 2006 - Channel morphology and bed-sediment characteristics before and after riparian vegetation clearing in the Cottonwood Ranch, Platte River, Nebraska, water years 2001-2004","interactions":[],"lastModifiedDate":"2012-03-08T17:16:20","indexId":"sir20055285","displayToPublicDate":"2006-06-07T00:00:00","publicationYear":"2006","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":"2005-5285","title":"Channel morphology and bed-sediment characteristics before and after riparian vegetation clearing in the Cottonwood Ranch, Platte River, Nebraska, water years 2001-2004","docAbstract":"Riparian areas along a reach of Platte River passing through Nebraska Public Power District's Cottonwood Ranch Property were modified during 2002 to 2004 to enhance in-channel habitats for endangered and threatened avian species. A component of this alteration involved the removal of riparian vegetation from riverbanks and islands to provide roosting habitat for the endangered whooping crane and to provide nesting and foraging habitat for the endangered least tern and threatened piping plover. It was hypothesized that the removal of riparian vegetation could have the effect of stimulating channel widening in this reach by increasing the potential of these surfaces to erode under natural fluvial action. It also was hypothesized that as a direct or indirect consequence of the alterations, a local increase in sediment supply also might occur, potentially resulting in geomorphic change downstream and possibly initiating negative third-party effects. The cumulative effects of the management activities on the channel morphology and sediment transport in this reach were monitored during water years 2001-2004 by measuring transect elevation profiles and bed-sediment-size gradations upstream, within, and downstream from the managed area before and after the development activities.\r\n\r\nAn analysis of variance (ANOVA) was performed to determine if the geomorphic variables measured before and after the development activities were significantly different. Although statistically significant differences were detected in some of the variables, increases in mean bed elevation did not occur in a greater percentage of the monitoring sections measured downstream compared to upstream from the management activities. This result suggests that the management activities did not have a substantial effect on the downstream river channel morphology and sediment transport. However, it is important to place these short-term and site-specific results in the context that river flows following the management activities were at historical low rates, and therefore the potential to affect and the opportunity to detect possible geomorphic change within and downstream from the managed reach were limited.","language":"ENGLISH","doi":"10.3133/sir20055285","usgsCitation":"Kinzel, P.J., Nelson, J.M., and Heckman, A.K., 2006, Channel morphology and bed-sediment characteristics before and after riparian vegetation clearing in the Cottonwood Ranch, Platte River, Nebraska, water years 2001-2004: U.S. Geological Survey Scientific Investigations Report 2005-5285, v, 25 p., https://doi.org/10.3133/sir20055285.","productDescription":"v, 25 p.","numberOfPages":"30","onlineOnly":"Y","temporalStart":"2000-10-01","temporalEnd":"2004-09-30","costCenters":[{"id":464,"text":"Nebraska Water Science Center","active":true,"usgs":true}],"links":[{"id":192344,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":7929,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/sir/2005/5285/","linkFileType":{"id":5,"text":"html"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e49e4e4b07f02db5e637d","contributors":{"authors":[{"text":"Kinzel, Paul J. 0000-0002-6076-9730 pjkinzel@usgs.gov","orcid":"https://orcid.org/0000-0002-6076-9730","contributorId":743,"corporation":false,"usgs":true,"family":"Kinzel","given":"Paul","email":"pjkinzel@usgs.gov","middleInitial":"J.","affiliations":[{"id":37778,"text":"WMA - Integrated Modeling and Prediction Division","active":true,"usgs":true},{"id":191,"text":"Colorado Water Science Center","active":true,"usgs":true},{"id":438,"text":"National Research Program - Western Branch","active":true,"usgs":true},{"id":5044,"text":"National Research Program - Central Branch","active":true,"usgs":true}],"preferred":true,"id":287893,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Nelson, Jonathan M. 0000-0002-7632-8526 jmn@usgs.gov","orcid":"https://orcid.org/0000-0002-7632-8526","contributorId":2812,"corporation":false,"usgs":true,"family":"Nelson","given":"Jonathan","email":"jmn@usgs.gov","middleInitial":"M.","affiliations":[{"id":5044,"text":"National Research Program - Central Branch","active":true,"usgs":true},{"id":37778,"text":"WMA - Integrated Modeling and Prediction Division","active":true,"usgs":true}],"preferred":true,"id":287894,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Heckman, Ashley K.","contributorId":103748,"corporation":false,"usgs":true,"family":"Heckman","given":"Ashley","email":"","middleInitial":"K.","affiliations":[],"preferred":false,"id":287895,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
,{"id":76764,"text":"sir20065086 - 2006 - Science to support adaptive habitat management: Overton Bottoms North Unit, Big Muddy National Fish and Wildlife Refuge, Missouri","interactions":[],"lastModifiedDate":"2021-10-15T19:56:04.075053","indexId":"sir20065086","displayToPublicDate":"2006-06-06T00:00:00","publicationYear":"2006","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":"2006-5086","title":"Science to support adaptive habitat management: Overton Bottoms North Unit, Big Muddy National Fish and Wildlife Refuge, Missouri","docAbstract":"Extensive efforts are underway along the Lower Missouri River to rehabilitate ecosystem functions in the channel and flood plain. Considerable uncertainty inevitably accompanies ecosystem restoration efforts, indicating the benefits of an adaptive management approach in which management actions are treated as experiments, and results provide information to feed back into the management process. The Overton Bottoms North Unit of the Big Muddy National Fish and Wildlife Refuge is a part of the Missouri River Fish and Wildlife Habitat Mitigation Project. The dominant management action at the Overton Bottoms North Unit has been excavation of a side-channel chute to increase hydrologic connectivity and to enhance shallow, slow current-velocity habitat. The side-channel chute also promises to increase hydrologic gradients, and may serve to alter patterns of wetland inundation and vegetation community growth in undesired ways. The U.S. Geological Survey's Central Region Integrated Studies Program (CRISP) undertook interdisciplinary research at the Overton Bottoms North Unit in 2003 to address key areas of scientific uncertainty that were highly relevant to ongoing adaptive management of the site, and to the design of similar rehabilitation projects on the Lower Missouri River. This volume presents chapters documenting the surficial geologic, topographic, surface-water, and ground-water framework of the Overton Bottoms North Unit. Retrospective analysis of vegetation community trends over the last 10 years is used to evaluate vegetation responses to reconnection of the Overton Bottoms North Unit to the river channel. Quasi-experimental analysis of cottonwood growth rate variation along hydrologic gradients is used to evaluate sensitivity of terrestrial vegetation to development of aquatic habitats. The integrated, landscape-specific understanding derived from these studies illustrates the value of scientific information in design and management of rehabilitation projects.","language":"English","publisher":"U.S. Geological Survey","publisherLocation":"Reston, VA","doi":"10.3133/sir20065086","usgsCitation":"2006, Science to support adaptive habitat management: Overton Bottoms North Unit, Big Muddy National Fish and Wildlife Refuge, Missouri: U.S. Geological Survey Scientific Investigations Report 2006-5086, iv, 116 p., https://doi.org/10.3133/sir20065086.","productDescription":"iv, 116 p.","numberOfPages":"120","costCenters":[{"id":192,"text":"Columbia Environmental Research Center","active":true,"usgs":true}],"links":[{"id":192262,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":390579,"rank":3,"type":{"id":36,"text":"NGMDB Index Page"},"url":"https://ngmdb.usgs.gov/Prodesc/proddesc_76606.htm"},{"id":7904,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/sir/2006/5086/","linkFileType":{"id":5,"text":"html"}}],"country":"United States","state":"Missouri","otherGeospatial":"Big Muddy National Fish and Wildlife Refuge, Overton Bottoms North Unit","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -92.6,\n              38.95\n            ],\n            [\n              -92.5167,\n              38.95\n            ],\n            [\n              -92.5167,\n              38.97\n            ],\n            [\n              -92.6,\n              38.97\n            ],\n            [\n              -92.6,\n              38.95\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a0de4b07f02db5fd275","contributors":{"editors":[{"text":"Jacobson, Robert B. 0000-0002-8368-2064 rjacobson@usgs.gov","orcid":"https://orcid.org/0000-0002-8368-2064","contributorId":1289,"corporation":false,"usgs":true,"family":"Jacobson","given":"Robert","email":"rjacobson@usgs.gov","middleInitial":"B.","affiliations":[{"id":192,"text":"Columbia Environmental Research Center","active":true,"usgs":true}],"preferred":true,"id":695738,"contributorType":{"id":2,"text":"Editors"},"rank":1}]}}
,{"id":76776,"text":"sir20065094 - 2006 - Proceedings of the U.S. Geological Survey Sixth Biennial Geographic Information Science Workshop, Denver, Colorado, April 24-28, 2006","interactions":[],"lastModifiedDate":"2012-03-08T17:16:24","indexId":"sir20065094","displayToPublicDate":"2006-06-06T00:00:00","publicationYear":"2006","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":"2006-5094","title":"Proceedings of the U.S. Geological Survey Sixth Biennial Geographic Information Science Workshop, Denver, Colorado, April 24-28, 2006","docAbstract":"The U.S. Geological Survey's (USGS) Sixth Biennial Geographic Information Science Workshop April 24 - 28, 2006, at the Denver Federal Center in Denver, Colorado, provides a unique opportunity for multi-disciplinary Geographic Information Systems (GIS) and associated scientific professionals to share, learn, present, and discuss a wide variety of geospatial-related topics. Information is exchanged through a series of plenary sessions, hands-on technical workshops, user and commercial vendor demonstrations, lecture and poster sessions, and specialty meetings. Workshop attendance is limited to Department of Interior (DOI) and USGS employees and contractors; however, plenary, hands-on, and lecture sessions have presenters from other Federal agencies, numerous commercial vendors, universities, and several consortia. Over 175 participants are expected to attend the Workshop.\n\nSeveral prominent speakers are featured at this Workshop. Monday evening Star Guest Speaker and National Aeronautics and Space Administration (NASA) Astronaut Captain Dominic Gorie will talk about his experiences as a veteran of three space flights and over 32 days in space, including the NASA Space Shuttle Radar Topography Mission that mapped more than 47 million miles of the Earth's land surface. Selected as an astronaut candidate by NASA in December 1994, Captain Gorie is currently Chief of the Astronaut Shuttle Branch. Monday evening also features a town hall meeting with Geographic Information Office (GIO) leaders Karen Siderelis, Kevin Gallagher, Bob Pierce, Steve Guptill, Mark DeMulder, John Mahoney, and Mark Negri, who will discuss changes and activities within the GIO in an open discussion format.\n\nTuesday plenary sessions feature keynote speaker Dr. P. Patrick Leahy, Acting USGS Director. Dr. Leahy holds undergraduate and graduate degrees in geology (1968) and geophysics (1970) from Boston College. In 1979, he received his doctorate in geology from Rensselaer Polytechnic Institute, where he specialized in regional ground-water studies and hydraulics. Dr. Leahy has been with the USGS since 1974, and has held various technical and managerial positions, including Associate Director for Geology and Chief of the National Water-Quality Assessment (NAWQA) Program. Dr. Leahy will be discussing a broad range of topics including Bureau accomplishments, initiatives, and budgets. \n\nThe purpose of this proceedings volume is to serve as an activity reference for Workshop attendees as well as an archive of technical abstracts submitted, presented, and discussed at the Workshop. Author, co-author, and presenter names, affiliations, and contact information are listed with presentation titles along with submitted abstracts. Some hands-on sessions are offered twice. In these instances, abstracts submitted for publication are presented in the proceedings on both days they are offered. All acronyms used in these proceedings are explained in the text of each abstract. The term 'ArcGIS' refers to an integrated collection of GIS software products produced by Environmental Systems Research Institute, Inc. (ESRI).","language":"ENGLISH","doi":"10.3133/sir20065094","usgsCitation":"Brakebill, J.W., Sieverling, J.B., and Chirico, P., 2006, Proceedings of the U.S. Geological Survey Sixth Biennial Geographic Information Science Workshop, Denver, Colorado, April 24-28, 2006: U.S. Geological Survey Scientific Investigations Report 2006-5094, 68 p., https://doi.org/10.3133/sir20065094.","productDescription":"68 p.","numberOfPages":"68","onlineOnly":"Y","costCenters":[{"id":374,"text":"Maryland Water Science Center","active":true,"usgs":true}],"links":[{"id":195447,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":7919,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://md.water.usgs.gov/publications/sir-2006-5094/index.html","linkFileType":{"id":5,"text":"html"}},{"id":24446,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/sir/2006/5094/pdf/sir-2006-5094.pdf","linkFileType":{"id":1,"text":"pdf"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a9ee4b07f02db66041a","contributors":{"authors":[{"text":"Brakebill, John W. 0000-0001-9235-6810 jwbrakeb@usgs.gov","orcid":"https://orcid.org/0000-0001-9235-6810","contributorId":1061,"corporation":false,"usgs":true,"family":"Brakebill","given":"John","email":"jwbrakeb@usgs.gov","middleInitial":"W.","affiliations":[{"id":374,"text":"Maryland Water Science Center","active":true,"usgs":true}],"preferred":true,"id":287871,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Sieverling, Jennifer B. jbsiever@usgs.gov","contributorId":4806,"corporation":false,"usgs":true,"family":"Sieverling","given":"Jennifer","email":"jbsiever@usgs.gov","middleInitial":"B.","affiliations":[],"preferred":true,"id":287872,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Chirico, Peter G.","contributorId":27086,"corporation":false,"usgs":true,"family":"Chirico","given":"Peter G.","affiliations":[],"preferred":false,"id":287873,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
,{"id":76783,"text":"sir20065017 - 2006 - Frequency of annual maximum precipitation in the City of Charlotte and Mecklenburg County, North Carolina, through 2004","interactions":[],"lastModifiedDate":"2017-01-12T09:46:16","indexId":"sir20065017","displayToPublicDate":"2006-06-06T00:00:00","publicationYear":"2006","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":"2006-5017","title":"Frequency of annual maximum precipitation in the City of Charlotte and Mecklenburg County, North Carolina, through 2004","docAbstract":"A study of annual maximum precipitation frequency in Mecklenburg County, North Carolina, was conducted to characterize the frequency of precipitation at sites having at least 10 years of precipitation record. Precipitation-frequency studies provide information about the occurrence of precipitation amounts for given durations (for example, 1 hour or 24 hours) that can be expected to occur within a specified recurrence interval (expressed in years). In this study, annual maximum precipitation totals were determined for durations of 15 and 30 minutes; 1, 2, 3, 6, 12, and 24 hours; and for recurrence intervals of 2, 5, 10, 25, 50, 100, and 500 years.\r\n\r\nPrecipitation data collected by the U.S. Geological Survey network of raingages in the city of Charlotte and Mecklenburg County were analyzed for this study. In September 2004, more than 70 precipitation sites were in operation; 27 of these sites had at least 10 years of record, which is the minimum record typically required in frequency studies. Missing record at one site, however, resulted in its removal from the dataset. Two datasets--the Charlotte Raingage Network (CRN) initial and CRN modified datasets--were developed from the U.S. Geological Survey data, which represented relatively short periods of record (10 and 11 years). The CRN initial dataset included very high precipitation totals from two storms that caused severe flooding in areas of the city and county in August 1995 and July 1997, which could significantly influence the statistical results. The CRN modified dataset excluded the highest precipitation totals from these two storms but included the second highest totals.\r\n\r\n\r\nMore...","language":"ENGLISH","doi":"10.3133/sir20065017","usgsCitation":"Weaver, J., 2006, Frequency of annual maximum precipitation in the City of Charlotte and Mecklenburg County, North Carolina, through 2004: U.S. Geological Survey Scientific Investigations Report 2006-5017, v, 53 p., https://doi.org/10.3133/sir20065017.","productDescription":"v, 53 p.","numberOfPages":"58","temporalStart":"1988-01-01","temporalEnd":"2004-12-31","costCenters":[{"id":13634,"text":"South Atlantic Water Science Center","active":true,"usgs":true}],"links":[{"id":192082,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":7928,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/sir/2006/5017/","linkFileType":{"id":5,"text":"html"}}],"country":"United States","state":"North Carolina","county":"Mecklenburg County","city":"Charlotte","geographicExtents":"{\"type\":\"FeatureCollection\",\"features\":[{\"type\":\"Feature\",\"geometry\":{\"type\":\"Polygon\",\"coordinates\":[[[-80.7823,35.5113],[-80.7867,35.5031],[-80.7889,35.4949],[-80.7831,35.4836],[-80.7819,35.475],[-80.7779,35.4668],[-80.7778,35.4614],[-80.7744,35.4578],[-80.7549,35.423],[-80.7525,35.4148],[-80.7553,35.4125],[-80.7638,35.4134],[-80.7693,35.402],[-80.7551,35.3944],[-80.7364,35.3786],[-80.7187,35.3624],[-80.704,35.3552],[-80.6983,35.3507],[-80.6822,35.3131],[-80.6677,35.2705],[-80.6214,35.2499],[-80.5954,35.2369],[-80.5485,35.2108],[-80.6245,35.1487],[-80.7328,35.0627],[-80.7645,35.0375],[-80.7684,35.0348],[-80.7746,35.0329],[-80.7858,35.0315],[-80.7892,35.0314],[-80.8009,35.0286],[-80.8155,35.0204],[-80.8194,35.019],[-80.8216,35.018],[-80.8216,35.0167],[-80.8288,35.0098],[-80.835,35.0061],[-80.8405,35.0016],[-80.8604,35.0246],[-80.8854,35.0535],[-80.9016,35.0716],[-80.9312,35.1049],[-80.9373,35.1018],[-81.0383,35.0452],[-81.0419,35.0432],[-81.0447,35.0468],[-81.0464,35.0482],[-81.0483,35.0507],[-81.0503,35.0527],[-81.0528,35.0557],[-81.0548,35.0582],[-81.0568,35.0611],[-81.0577,35.0636],[-81.0586,35.067],[-81.0582,35.0722],[-81.0577,35.0788],[-81.0566,35.0834],[-81.0554,35.0868],[-81.0541,35.0904],[-81.0533,35.0927],[-81.0523,35.0956],[-81.0503,35.0975],[-81.0487,35.099],[-81.0462,35.1003],[-81.0437,35.1014],[-81.042,35.1022],[-81.0391,35.1027],[-81.0369,35.1036],[-81.0352,35.1054],[-81.0344,35.1072],[-81.0341,35.1095],[-81.0341,35.1136],[-81.0358,35.1186],[-81.0363,35.1213],[-81.038,35.124],[-81.0408,35.1267],[-81.0425,35.1281],[-81.0454,35.1289],[-81.0476,35.1295],[-81.0499,35.1302],[-81.051,35.1313],[-81.0521,35.1335],[-81.0523,35.1365],[-81.0517,35.1392],[-81.0501,35.142],[-81.0476,35.1463],[-81.0448,35.1494],[-81.0238,35.1486],[-81.0176,35.1536],[-81.0109,35.1532],[-81.0076,35.1569],[-81.0088,35.165],[-81.0049,35.1728],[-81.0045,35.1814],[-81.0046,35.1864],[-81.0063,35.1923],[-81.0064,35.1973],[-81.0054,35.2055],[-81.0071,35.2109],[-81.0129,35.2231],[-81.0113,35.2309],[-81.012,35.2349],[-81.0082,35.2509],[-81.0139,35.2585],[-81.0152,35.2685],[-81.0143,35.2876],[-81.0133,35.293],[-81.0105,35.2944],[-81.0033,35.3017],[-81.0022,35.3045],[-80.9961,35.3113],[-80.9938,35.3132],[-80.9894,35.3205],[-80.9844,35.3237],[-80.9805,35.3287],[-80.9823,35.3341],[-80.984,35.3373],[-80.9818,35.3446],[-80.9706,35.3501],[-80.9656,35.3506],[-80.9593,35.3489],[-80.9537,35.3521],[-80.9442,35.3521],[-80.9374,35.3572],[-80.9285,35.3614],[-80.9268,35.3627],[-80.9296,35.3636],[-80.9432,35.3658],[-80.9505,35.3675],[-80.9563,35.3738],[-80.9597,35.3756],[-80.9625,35.3756],[-80.9647,35.3738],[-80.9669,35.3688],[-80.9697,35.3669],[-80.9742,35.3642],[-80.9776,35.3646],[-80.9844,35.3695],[-80.9868,35.38],[-80.9846,35.3822],[-80.9806,35.3823],[-80.9761,35.3828],[-80.9632,35.3901],[-80.9554,35.3925],[-80.9549,35.4006],[-80.959,35.4133],[-80.9569,35.4288],[-80.9587,35.436],[-80.9527,35.446],[-80.9465,35.4524],[-80.9421,35.457],[-80.9432,35.4602],[-80.9506,35.4656],[-80.9518,35.4701],[-80.948,35.481],[-80.947,35.486],[-80.951,35.4942],[-80.9612,35.4986],[-80.9664,35.509],[-80.9637,35.5131],[-80.9586,35.5163],[-80.9569,35.5177],[-80.7823,35.5113]]]},\"properties\":{\"name\":\"Mecklenburg\",\"state\":\"NC\"}}]}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4b1ae4b07f02db6a86a3","contributors":{"authors":[{"text":"Weaver, J. 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,{"id":76781,"text":"ofr20061088 - 2006 - Ground-water quality in the Lake Champlain basin, New York, 2004","interactions":[],"lastModifiedDate":"2012-03-08T17:16:18","indexId":"ofr20061088","displayToPublicDate":"2006-06-06T00:00:00","publicationYear":"2006","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":"2006-1088","title":"Ground-water quality in the Lake Champlain basin, New York, 2004","docAbstract":"Water samples were collected from 11 public-supply wells and 11 private domestic wells in the Lake Champlain basin in New York during the fall of 2004 to characterize the chemical quality of ground water. Wells were selected for sampling based on location and focused on areas of greatest ground-water use. Samples were analyzed for 219 physical properties and constituents, including inorganic compounds, nutrients, metals, radionuclides, pesticides and pesticide degradates, volatile organic compounds, and bacteria. \r\n\r\nSixty-eight constituents were detected at concentrations above laboratory reporting levels. The cation and anion with the highest median concentration were calcium (34.8 mg/L) bicarbonate (134 mg/L), respectively. The predominant nutrient was nitrate, which was detected in 14 (64 percent) of the 22 samples. The two metals with the highest median concentrations were iron (175 ?g/L) and strontium (124 ?g/L); concentrations of iron, manganese, aluminum, and zinc exceeded U.S. Environmental Protection Agency secondary drinking-water standards in one or more samples. Radon concentrations were less than 1,000 picocuries per liter (pCi/L) in most samples, but concentrations as high as 6,900 pCi/L were detected and, in eight samples, exceeded the U.S. Environmental Protection Agency proposed maximum contaminant level (300 pCi/L) for radon. The most frequently detected pesticides were degradates of the broadleaf herbicides metolachlor, alachlor, and atrazine. Volatile organic compounds were detected in only three samples; those that were detected typically were fuel oxygenates, such as methyl tert-butyl ether. Coliform bacteria were detected in four samples, two of which also tested positive for E. coli. ","language":"ENGLISH","doi":"10.3133/ofr20061088","usgsCitation":"Nystrom, E.A., 2006, Ground-water quality in the Lake Champlain basin, New York, 2004: U.S. Geological Survey Open-File Report 2006-1088, iv, 21 p., https://doi.org/10.3133/ofr20061088.","productDescription":"iv, 21 p.","numberOfPages":"25","onlineOnly":"Y","temporalStart":"2004-01-01","temporalEnd":"2004-12-31","costCenters":[{"id":474,"text":"New York Water Science Center","active":true,"usgs":true}],"links":[{"id":191570,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":8494,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/of/2006/1088/","linkFileType":{"id":5,"text":"html"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4aa7e4b07f02db6671f1","contributors":{"authors":[{"text":"Nystrom, Elizabeth A. 0000-0002-0886-3439 nystrom@usgs.gov","orcid":"https://orcid.org/0000-0002-0886-3439","contributorId":1072,"corporation":false,"usgs":true,"family":"Nystrom","given":"Elizabeth","email":"nystrom@usgs.gov","middleInitial":"A.","affiliations":[{"id":474,"text":"New York Water Science Center","active":true,"usgs":true}],"preferred":true,"id":287888,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":76769,"text":"fs20063085 - 2006 - Flooding and streamflow in Utah during water year 2005","interactions":[],"lastModifiedDate":"2017-02-03T09:48:56","indexId":"fs20063085","displayToPublicDate":"2006-06-06T00:00:00","publicationYear":"2006","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":313,"text":"Fact Sheet","code":"FS","onlineIssn":"2327-6932","printIssn":"2327-6916","active":true,"publicationSubtype":{"id":5}},"seriesNumber":"2006-3085","title":"Flooding and streamflow in Utah during water year 2005","docAbstract":"<p>The 2004 and 2005 water years illustrate why water managers in Utah generally describe the water supply as 'feast or famine.' In September 2004, Utah was finishing its sixth year of drought. Most reservoirs were substantially drained and the soil was parched. In contrast, in September 2005 Utah was finishing a water year that set new records for peak discharge and total annual streamflow.</p><p>The 2004 water year ended on September 30, 2004. The 2005 water year brought with it a significant change in the weather, beginning with intense rainfall in the Virgin River basin of southwestern Utah. Only minor flooding resulted from this storm; however, it provided soil moisture that would contribute to severe flooding during January 2005.</p>","language":"English","publisher":"U.S. Geological Survey","publisherLocation":"Salt Lake City, UT","doi":"10.3133/fs20063085","usgsCitation":"Wilkowske, C., Kenney, T., and McKinney, T., 2006, Flooding and streamflow in Utah during water year 2005: U.S. Geological Survey Fact Sheet 2006-3085, 6 p., https://doi.org/10.3133/fs20063085.","productDescription":"6 p.","numberOfPages":"6","temporalStart":"2004-10-01","temporalEnd":"2005-09-30","costCenters":[{"id":610,"text":"Utah Water Science Center","active":true,"usgs":true}],"links":[{"id":124799,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/fs_2006_3085.jpg"},{"id":7912,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/fs/2006/3085/","linkFileType":{"id":5,"text":"html"}},{"id":334647,"rank":3,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/fs/2006/3085/PDF/FS2006-3085.pdf","size":"1.1 MB","linkFileType":{"id":1,"text":"pdf"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e49e6e4b07f02db5e73a1","contributors":{"authors":[{"text":"Wilkowske, C.D.","contributorId":63050,"corporation":false,"usgs":true,"family":"Wilkowske","given":"C.D.","email":"","affiliations":[],"preferred":false,"id":287863,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Kenney, T.A.","contributorId":44628,"corporation":false,"usgs":true,"family":"Kenney","given":"T.A.","email":"","affiliations":[],"preferred":false,"id":287862,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"McKinney, T.S.","contributorId":79184,"corporation":false,"usgs":true,"family":"McKinney","given":"T.S.","email":"","affiliations":[],"preferred":false,"id":287864,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
,{"id":76767,"text":"ds166 - 2006 - Major and trace elements in 35 lake and reservoir sediment cores from across the United States, 1994-2001","interactions":[],"lastModifiedDate":"2016-08-24T17:16:36","indexId":"ds166","displayToPublicDate":"2006-06-06T00:00:00","publicationYear":"2006","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":"166","title":"Major and trace elements in 35 lake and reservoir sediment cores from across the United States, 1994-2001","docAbstract":"<p>This report presents data on major and trace element concentrations in sediment cores collected from 35 lakes and reservoirs during 1994-2001. The lakes and reservoirs are located in or near 18 major urban areas across the United States and provide a geographically diverse coverage of urban land use for the country as well as some reference settings. Vertical intervals of the cores were analyzed for eight major elements and eight trace elements.</p>","language":"English","publisher":"U.S. Geological Survey","publisherLocation":"Reston, VA","doi":"10.3133/ds166","usgsCitation":"Van Metre, P., Mahler, B., Wilson, J.T., and Callender, E., 2006, Major and trace elements in 35 lake and reservoir sediment cores from across the United States, 1994-2001: U.S. Geological Survey Data Series 166, 36 p., https://doi.org/10.3133/ds166.","productDescription":"36 p.","numberOfPages":"36","onlineOnly":"Y","additionalOnlineFiles":"N","temporalStart":"1994-01-01","temporalEnd":"2001-12-31","costCenters":[{"id":583,"text":"Texas Water Science Center","active":true,"usgs":true}],"links":[{"id":192324,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/ds166.PNG"},{"id":7910,"rank":100,"type":{"id":15,"text":"Index 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jenwilso@usgs.gov","orcid":"https://orcid.org/0000-0003-4481-6354","contributorId":1782,"corporation":false,"usgs":true,"family":"Wilson","given":"Jennifer","email":"jenwilso@usgs.gov","middleInitial":"T.","affiliations":[{"id":583,"text":"Texas Water Science Center","active":true,"usgs":true}],"preferred":true,"id":287858,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Callender, Edward","contributorId":69535,"corporation":false,"usgs":true,"family":"Callender","given":"Edward","affiliations":[],"preferred":false,"id":287860,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}}
,{"id":76765,"text":"ds179 - 2006 - Channel gains and losses in the Opequon Creek watershed of West Virginia, July 25-28, 2005","interactions":[],"lastModifiedDate":"2012-03-08T17:16:21","indexId":"ds179","displayToPublicDate":"2006-06-06T00:00:00","publicationYear":"2006","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":"179","title":"Channel gains and losses in the Opequon Creek watershed of West Virginia, July 25-28, 2005","docAbstract":"Discharge measurements were made during July 25-28, 2005, in streams and springs and at a wastewater-treatmentplant outfall in the Opequon Creek watershed of West Virginia to describe surface-water resources during low-flow. The greatest spring discharge measured was 6,460 gallons per minute, but 11 of 31 springs inspected were not flowing. Stream discharge measurements obtained at 69 sites defined gaining (influent) and losing (effluent) channel reaches. Drainage areas were determined for the channel measurement sites, and gains and losses of flow along the channels were expressed in terms of flow per unit drainage area to the reach. The greatest gain measured for a channel reach was approximately 11,100 gallons per day per acre, and the greatest loss was approximately 8,420 gallons per day per acre.","language":"ENGLISH","doi":"10.3133/ds179","usgsCitation":"Evaldi, R.D., and Paybins, K.S., 2006, Channel gains and losses in the Opequon Creek watershed of West Virginia, July 25-28, 2005: U.S. Geological Survey Data Series 179, iv, 7 p., https://doi.org/10.3133/ds179.","productDescription":"iv, 7 p.","numberOfPages":"11","onlineOnly":"Y","additionalOnlineFiles":"Y","temporalStart":"2005-07-25","temporalEnd":"2005-07-28","costCenters":[{"id":642,"text":"West Virginia Water Science Center","active":true,"usgs":true}],"links":[{"id":190650,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":7905,"rank":400,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/ds/ds179/pdf/Figure-1.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":7906,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/ds/ds179/","linkFileType":{"id":5,"text":"html"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e49e4e4b07f02db5e62aa","contributors":{"authors":[{"text":"Evaldi, Ronald D.","contributorId":103329,"corporation":false,"usgs":true,"family":"Evaldi","given":"Ronald","email":"","middleInitial":"D.","affiliations":[],"preferred":false,"id":287851,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Paybins, Katherine S. 0000-0002-3967-5043 kpaybins@usgs.gov","orcid":"https://orcid.org/0000-0002-3967-5043","contributorId":2805,"corporation":false,"usgs":true,"family":"Paybins","given":"Katherine","email":"kpaybins@usgs.gov","middleInitial":"S.","affiliations":[{"id":642,"text":"West Virginia Water Science Center","active":true,"usgs":true}],"preferred":true,"id":287850,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":76770,"text":"fs20063074 - 2006 - Potential effects of elevated atmospheric carbon dioxide (CO<sub>2</sub>) on coastal wetlands","interactions":[],"lastModifiedDate":"2016-09-15T11:10:52","indexId":"fs20063074","displayToPublicDate":"2006-06-06T00:00:00","publicationYear":"2006","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":313,"text":"Fact Sheet","code":"FS","onlineIssn":"2327-6932","printIssn":"2327-6916","active":true,"publicationSubtype":{"id":5}},"seriesNumber":"2006-3074","title":"Potential effects of elevated atmospheric carbon dioxide (CO<sub>2</sub>) on coastal wetlands","docAbstract":"<p><span>Carbon dioxide (CO</span><span size=\"-2\">2</span><span>) concentration in the atmosphere has steadily increased from 280 parts per million (ppm) in preindustrial times to 381 ppm today and is predicted by some models to double within the next century. Some of the important pathways whereby changes in atmospheric CO</span><span size=\"-2\">2</span><span> may impact coastal wetlands include changes in temperature, rainfall, and hurricane intensity (</span><a href=\"https://archive.usgs.gov/archive/sites/www.nwrc.usgs.gov/factshts/2006-3074/2006-3074.htm#figure1\" data-mce-href=\"https://archive.usgs.gov/archive/sites/www.nwrc.usgs.gov/factshts/2006-3074/2006-3074.htm#figure1\">fig. 1</a><span>). Increases in CO</span><span size=\"-2\">2</span><span> can contribute to global warming, which may (1) accelerate sea-level rise through melting of polar ice fields and steric expansion of oceans, (2) alter rainfall patterns and salinity regimes, and (3) change the intensity and frequency of tropical storms and hurricanes. Sea-level rise combined with changes in storm activity may affect erosion and sedimentation rates and patterns in coastal wetlands and maintenance of soil elevations.</span></p><p><span>Feedback loops between plant growth and hydroedaphic conditions also contribute to maintenance of marsh elevations through accumulation of organic matter. Although increasing CO<span size=\"-2\">2</span><span> concentration may contribute to global warming and climate changes, it may also have a direct impact on plant growth and development by stimulating photosynthesis or improving water use efficiency. Scientists with the U.S. Geological Survey are examining responses of wetland plants to elevated CO</span><span size=\"-2\">2</span><span> concentration and other factors. This research will lead to a better understanding of future changes in marsh species composition, successional rates and patterns, ecological functioning, and vulnerability to sea-level rise and other global change factors.</span></span></p>","language":"English","publisher":"U.S. Geological Survey","publisherLocation":"Reston, VA","doi":"10.3133/fs20063074","usgsCitation":"McKee, K., 2006, Potential effects of elevated atmospheric carbon dioxide (CO<sub>2</sub>) on coastal wetlands: U.S. Geological Survey Fact Sheet 2006-3074, 3 p., https://doi.org/10.3133/fs20063074.","productDescription":"3 p.","numberOfPages":"3","onlineOnly":"Y","costCenters":[{"id":455,"text":"National Wetlands Research Center","active":true,"usgs":true}],"links":[{"id":124888,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/fs_2006_3074.jpg"},{"id":7913,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://archive.usgs.gov/archive/sites/www.nwrc.usgs.gov/factshts/2006-3074/2006-3074.htm#figure1","linkFileType":{"id":5,"text":"html"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4ad5e4b07f02db683961","contributors":{"authors":[{"text":"McKee, Karen 0000-0001-7042-670X","orcid":"https://orcid.org/0000-0001-7042-670X","contributorId":89592,"corporation":false,"usgs":true,"family":"McKee","given":"Karen","affiliations":[],"preferred":false,"id":287865,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":70158915,"text":"70158915 - 2006 - Sediment supply and demand for salt pond restoration","interactions":[],"lastModifiedDate":"2021-11-05T15:49:31.297301","indexId":"70158915","displayToPublicDate":"2006-06-06T00:00:00","publicationYear":"2006","noYear":false,"publicationType":{"id":24,"text":"Conference Paper"},"publicationSubtype":{"id":19,"text":"Conference Paper"},"title":"Sediment supply and demand for salt pond restoration","docAbstract":"<p>No abstract available.</p>","largerWorkType":{"id":4,"text":"Book"},"largerWorkTitle":"2006 South Bay science symposium for the South Bay Salt Pond Restoration Project presentation synopses","largerWorkSubtype":{"id":12,"text":"Conference publication"},"conferenceTitle":"2006 South Bay Science Symposium for the South Bay Salt Pond Restoration Project","conferenceDate":"June 6, 2006","conferenceLocation":"San Jose, California","language":"English","publisher":"South Bay Salt Pond Restoration Project","usgsCitation":"Schoellhamer, D., Orlando, J., Wright, S., and Freeman, L.A., 2006, Sediment supply and demand for salt pond restoration, <i>in</i> 2006 South Bay science symposium for the South Bay Salt Pond Restoration Project presentation synopses, San Jose, California, June 6, 2006, p. 20-22.","productDescription":"3 p.","startPage":"20","endPage":"22","onlineOnly":"N","additionalOnlineFiles":"N","ipdsId":"IP-002279","costCenters":[{"id":154,"text":"California Water Science Center","active":true,"usgs":true},{"id":552,"text":"San Francisco Bay-Delta","active":false,"usgs":true},{"id":5079,"text":"Pacific Regional Director's Office","active":true,"usgs":true}],"links":[{"id":309708,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"5614f0d4e4b0ba4884c611d9","contributors":{"editors":[{"text":"Trulio, Lynne","contributorId":149081,"corporation":false,"usgs":false,"family":"Trulio","given":"Lynne","email":"","affiliations":[],"preferred":false,"id":576828,"contributorType":{"id":2,"text":"Editors"},"rank":1}],"authors":[{"text":"Schoellhamer, David H. 0000-0001-9488-7340 dschoell@usgs.gov","orcid":"https://orcid.org/0000-0001-9488-7340","contributorId":631,"corporation":false,"usgs":true,"family":"Schoellhamer","given":"David H.","email":"dschoell@usgs.gov","affiliations":[{"id":154,"text":"California Water Science Center","active":true,"usgs":true}],"preferred":true,"id":576824,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Orlando, James L. 0000-0002-0099-7221","orcid":"https://orcid.org/0000-0002-0099-7221","contributorId":95954,"corporation":false,"usgs":true,"family":"Orlando","given":"James L.","affiliations":[],"preferred":false,"id":576825,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Wright, Scott 0000-0002-0387-5713 sawright@usgs.gov","orcid":"https://orcid.org/0000-0002-0387-5713","contributorId":1536,"corporation":false,"usgs":true,"family":"Wright","given":"Scott","email":"sawright@usgs.gov","affiliations":[{"id":154,"text":"California Water Science Center","active":true,"usgs":true}],"preferred":true,"id":576826,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Freeman, Larry A.","contributorId":149080,"corporation":false,"usgs":false,"family":"Freeman","given":"Larry","email":"","middleInitial":"A.","affiliations":[],"preferred":false,"id":576827,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}}
,{"id":70175098,"text":"70175098 - 2006 - A tool for assessing mercury loadings from restored tidal systems","interactions":[],"lastModifiedDate":"2016-07-28T15:45:51","indexId":"70175098","displayToPublicDate":"2006-06-06T00:00:00","publicationYear":"2006","noYear":false,"publicationType":{"id":24,"text":"Conference Paper"},"publicationSubtype":{"id":19,"text":"Conference Paper"},"title":"A tool for assessing mercury loadings from restored tidal systems","docAbstract":"<p>Accurately quantifying net loads in tidal systems is difficult owing to the high variability in constituent concentrations over the vastly different time scales present in these systems. Perhaps most difficult is the measurement of fluxed over the tidal time scale. On this scale, the net export of the constituent is orders of magnitude less than the bulk exchange in either direction because of the vast quantities of water that are exchanged. Therefore, numerous measurements are required in a brief amount of time to accurately quantify constituent fluxes between a tidal wetland and its surrounding waters. These complications with sampling are exacerbated for mercury species because of the difficulties is to develop surrogates that may be measured <i>in situ&nbsp;</i>and which may be used for interpolating and extrapolating from discrete measurements over a number of tidal cycles and a range of conditions.&nbsp;&nbsp;</p>","largerWorkType":{"id":24,"text":"Conference Paper"},"largerWorkTitle":"Proceedings of the south bay science symposium","conferenceTitle":"South bay science symposium","conferenceDate":"June 6, 2006","conferenceLocation":"San Jose, California","language":"English","usgsCitation":"Fleck, J., Bergamaschi, B., Downing, B., Lionberger, M.A., Schoellhamer, D., Boss, E., and Stephenson, M., 2006, A tool for assessing mercury loadings from restored tidal systems, <i>in</i> Proceedings of the south bay science symposium, San Jose, California, June 6, 2006, p. 9-10.","productDescription":"2 p.","startPage":"9","endPage":"10","onlineOnly":"N","additionalOnlineFiles":"N","costCenters":[{"id":552,"text":"San Francisco Bay-Delta","active":false,"usgs":true},{"id":5079,"text":"Pacific Regional Director's Office","active":true,"usgs":true}],"links":[{"id":325804,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"579b2cace4b0589fa1c9808c","contributors":{"authors":[{"text":"Fleck, J.A. 0000-0002-3217-3972","orcid":"https://orcid.org/0000-0002-3217-3972","contributorId":35864,"corporation":false,"usgs":true,"family":"Fleck","given":"J.A.","affiliations":[],"preferred":false,"id":643908,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Bergamaschi, B.A. 0000-0002-9610-5581","orcid":"https://orcid.org/0000-0002-9610-5581","contributorId":22401,"corporation":false,"usgs":true,"family":"Bergamaschi","given":"B.A.","affiliations":[],"preferred":false,"id":643909,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Downing, B.D. 0000-0002-2007-5304","orcid":"https://orcid.org/0000-0002-2007-5304","contributorId":71681,"corporation":false,"usgs":true,"family":"Downing","given":"B.D.","affiliations":[],"preferred":false,"id":643910,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Lionberger, M. A.","contributorId":96494,"corporation":false,"usgs":true,"family":"Lionberger","given":"M.","email":"","middleInitial":"A.","affiliations":[],"preferred":false,"id":643911,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Schoellhamer, D. H. 0000-0001-9488-7340","orcid":"https://orcid.org/0000-0001-9488-7340","contributorId":85624,"corporation":false,"usgs":true,"family":"Schoellhamer","given":"D. H.","affiliations":[],"preferred":false,"id":643912,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"Boss, E.","contributorId":59544,"corporation":false,"usgs":true,"family":"Boss","given":"E.","email":"","affiliations":[],"preferred":false,"id":643913,"contributorType":{"id":1,"text":"Authors"},"rank":6},{"text":"Stephenson, M.","contributorId":77487,"corporation":false,"usgs":true,"family":"Stephenson","given":"M.","email":"","affiliations":[],"preferred":false,"id":643914,"contributorType":{"id":1,"text":"Authors"},"rank":7}]}}
,{"id":76763,"text":"wdrNJ052 - 2006 - Water resources data, New Jersey, water year 2005.Volume 2 - ground-water data","interactions":[],"lastModifiedDate":"2012-03-08T17:16:18","indexId":"wdrNJ052","displayToPublicDate":"2006-06-05T00:00:00","publicationYear":"2006","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":340,"text":"Water Data Report","code":"WDR","active":false,"publicationSubtype":{"id":5}},"seriesNumber":"NJ-05-2","title":"Water resources data, New Jersey, water year 2005.Volume 2 - ground-water data","docAbstract":"Water-resources data for the 2005 water year for New Jersey are presented in three volumes, and consists of records of stage, discharge, and water quality of streams: stage, contents, and water quality of lakes and reservoirs; and water levels and water quality of ground water. Volume 2 contains a summary of the hydrologic conditions for 2005 water year; a listing of current water resource projects in New Jersey; a bibliography of water-related reports, articles, and fact sheets completed by the Geological Survey in recent years; records of ground-water levels from 214 wells; and a table of discontinued observation wells for which ground-water-level data are available. The locations of the ground-water level sites are shown on figure 4. These data represent that part of the National Water Data System operated by the U.S. Geological Survey and cooperating Federal, State, and local agencies in New Jersey.","language":"ENGLISH","doi":"10.3133/wdrNJ052","usgsCitation":"Jones, W.D., 2006, Water resources data, New Jersey, water year 2005.Volume 2 - ground-water data: U.S. Geological Survey Water Data Report NJ-05-2, 269 p., https://doi.org/10.3133/wdrNJ052.","productDescription":"269 p.","numberOfPages":"269","temporalStart":"2004-10-01","temporalEnd":"2005-09-30","costCenters":[{"id":470,"text":"New Jersey Water Science Center","active":true,"usgs":true}],"links":[{"id":193151,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":7891,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/wdr/2005/wdr-nj-05-2/","linkFileType":{"id":5,"text":"html"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e49f5e4b07f02db5f0f9c","contributors":{"authors":[{"text":"Jones, Walter D.","contributorId":106460,"corporation":false,"usgs":true,"family":"Jones","given":"Walter","email":"","middleInitial":"D.","affiliations":[],"preferred":false,"id":287848,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":76762,"text":"wdrNJ051 - 2006 - Water resources data, New Jersey, water year 2005. Volume 1 - surface-water data","interactions":[],"lastModifiedDate":"2012-03-08T17:16:25","indexId":"wdrNJ051","displayToPublicDate":"2006-06-05T00:00:00","publicationYear":"2006","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":340,"text":"Water Data Report","code":"WDR","active":false,"publicationSubtype":{"id":5}},"seriesNumber":"NJ-05-1","title":"Water resources data, New Jersey, water year 2005. Volume 1 - surface-water data","docAbstract":"Water-resources data for the 2005 water year for New Jersey are presented in three volumes, and consists of records of stage, discharge, and water-quality of streams; stage and contents of lakes and reservoirs; and water levels and water-quality of ground water. Volume 1 contains discharge records for 103 gaging stations; tide summaries at 28 tidal gaging stations; stage and contents at 34 lakes and reservoirs; and diversions from 50 surface-water sources. Also included are stage and discharge for 116 crest-stage partial-record stations, stage-only at 33 tidal crest-stage gages, and discharge for 155 low-flow partial-record stations. Locations of these sites are shown in figures 8-11. Additional discharge measurements were made at 222 miscellaneous sites that are not part of the systematic data-collection program. Discontinued station tables for gaging stations, crest-stage gages, tidal crest-stage and tidal gaging stations show historical coverage. The data in this report represent that part of the National Water Information System (NWIS) data collected by the United States Geological Survey (USGS). Hydrologic conditions are also described for this water year, including stream-flow, precipitation, reservoir conditions, and air temperatures.","language":"ENGLISH","doi":"10.3133/wdrNJ051","usgsCitation":"White, B., Hoppe, H., Centinaro, G., Dudek, J., Painter, B., Protz, A., Reed, T., Shvanda, J., and Watson, A., 2006, Water resources data, New Jersey, water year 2005. Volume 1 - surface-water data: U.S. Geological Survey Water Data Report NJ-05-1, 408 p., https://doi.org/10.3133/wdrNJ051.","productDescription":"408 p.","numberOfPages":"408","temporalStart":"2004-10-01","temporalEnd":"2005-09-30","costCenters":[{"id":470,"text":"New Jersey Water Science Center","active":true,"usgs":true}],"links":[{"id":195672,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":7890,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/wdr/2005/wdr-nj-05-1/","linkFileType":{"id":5,"text":"html"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e49f5e4b07f02db5f0f2b","contributors":{"authors":[{"text":"White, B.T.","contributorId":9710,"corporation":false,"usgs":true,"family":"White","given":"B.T.","email":"","affiliations":[],"preferred":false,"id":287839,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Hoppe, H.L.","contributorId":36994,"corporation":false,"usgs":true,"family":"Hoppe","given":"H.L.","email":"","affiliations":[],"preferred":false,"id":287843,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Centinaro, G.L.","contributorId":61892,"corporation":false,"usgs":true,"family":"Centinaro","given":"G.L.","email":"","affiliations":[],"preferred":false,"id":287845,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Dudek, J.F.","contributorId":31818,"corporation":false,"usgs":true,"family":"Dudek","given":"J.F.","email":"","affiliations":[],"preferred":false,"id":287841,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Painter, B.S.","contributorId":50987,"corporation":false,"usgs":true,"family":"Painter","given":"B.S.","email":"","affiliations":[],"preferred":false,"id":287844,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"Protz, A.R.","contributorId":97976,"corporation":false,"usgs":true,"family":"Protz","given":"A.R.","affiliations":[],"preferred":false,"id":287847,"contributorType":{"id":1,"text":"Authors"},"rank":6},{"text":"Reed, T.J. 0000-0002-9943-4081","orcid":"https://orcid.org/0000-0002-9943-4081","contributorId":15224,"corporation":false,"usgs":true,"family":"Reed","given":"T.J.","email":"","affiliations":[],"preferred":false,"id":287840,"contributorType":{"id":1,"text":"Authors"},"rank":7},{"text":"Shvanda, J.C.","contributorId":34999,"corporation":false,"usgs":true,"family":"Shvanda","given":"J.C.","email":"","affiliations":[],"preferred":false,"id":287842,"contributorType":{"id":1,"text":"Authors"},"rank":8},{"text":"Watson, A.F.","contributorId":85653,"corporation":false,"usgs":true,"family":"Watson","given":"A.F.","email":"","affiliations":[],"preferred":false,"id":287846,"contributorType":{"id":1,"text":"Authors"},"rank":9}]}}
,{"id":76755,"text":"ofr20061092 - 2006 - Identification and extraction of the seaward edge of terrestrial vegetation using digital aerial photography","interactions":[],"lastModifiedDate":"2012-02-02T00:14:24","indexId":"ofr20061092","displayToPublicDate":"2006-06-01T00:00:00","publicationYear":"2006","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":"2006-1092","title":"Identification and extraction of the seaward edge of terrestrial vegetation using digital aerial photography","docAbstract":"This report is created as part of the Aerial Data Collection and Creation of Products for Park Vital Signs Monitoring within the Northeast Region Coastal and Barrier Network project, which is a joint project between the National Park Service Inventory and Monitoring Program (NPS-IM), the National Aeronautics and Space Administration (NASA) Observational Sciences Branch, and the U.S. Geological Survey (USGS) Center for Coastal and Watershed Studies (CCWS). This report is one of a series that discusses methods for extracting topographic features from aerial survey data. It details step-by-step methods used to extract a spatially referenced digital line from aerial photography that represents the seaward edge\r\nof terrestrial vegetation along the coast of Assateague Island National Seashore (ASIS). One component of the NPS-IM/USGS/NASA project includes the collection of\r\nNASA aerial surveys over various NPS barrier islands and coastal parks throughout the National Park Service's Northeast Region. These aerial surveys consist of collecting optical remote sensing data from a variety of sensors, including the NASA Airborne Topographic Mapper (ATM), the NASA Experimental Advanced Airborne\r\nResearch Lidar (EAARL), and down-looking digital mapping cameras.","language":"ENGLISH","doi":"10.3133/ofr20061092","usgsCitation":"Harris, M., Brock, J., Nayegandhi, A., Duffy, M., and Wright, C.W., 2006, Identification and extraction of the seaward edge of terrestrial vegetation using digital aerial photography: U.S. Geological Survey Open-File Report 2006-1092, ii, 26 p., https://doi.org/10.3133/ofr20061092.","productDescription":"ii, 26 p.","onlineOnly":"Y","costCenters":[{"id":159,"text":"Center for Coastal and Watershed Studies","active":false,"usgs":true}],"links":[{"id":195644,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":7879,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/of/2006/1092/","linkFileType":{"id":5,"text":"html"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4ae2e4b07f02db688b03","contributors":{"authors":[{"text":"Harris, Melanie","contributorId":45798,"corporation":false,"usgs":true,"family":"Harris","given":"Melanie","affiliations":[],"preferred":false,"id":287822,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Brock, John 0000-0002-5289-9332 jbrock@usgs.gov","orcid":"https://orcid.org/0000-0002-5289-9332","contributorId":2261,"corporation":false,"usgs":true,"family":"Brock","given":"John","email":"jbrock@usgs.gov","affiliations":[{"id":5061,"text":"National Cooperative Geologic Mapping and Landslide Hazards","active":true,"usgs":true}],"preferred":true,"id":287821,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Nayegandhi, A.","contributorId":95578,"corporation":false,"usgs":true,"family":"Nayegandhi","given":"A.","affiliations":[],"preferred":false,"id":287825,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Duffy, M.","contributorId":62702,"corporation":false,"usgs":true,"family":"Duffy","given":"M.","affiliations":[],"preferred":false,"id":287824,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Wright, C. W. wwright@usgs.gov","contributorId":49758,"corporation":false,"usgs":true,"family":"Wright","given":"C.","email":"wwright@usgs.gov","middleInitial":"W.","affiliations":[],"preferred":false,"id":287823,"contributorType":{"id":1,"text":"Authors"},"rank":5}]}}
,{"id":76758,"text":"wdrNHVT051 - 2006 - Water resources data for New Hampshire and Vermont, water year 2005","interactions":[],"lastModifiedDate":"2012-03-08T17:16:25","indexId":"wdrNHVT051","displayToPublicDate":"2006-06-01T00:00:00","publicationYear":"2006","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":340,"text":"Water Data Report","code":"WDR","active":false,"publicationSubtype":{"id":5}},"seriesNumber":"NH-VT-05-1","title":"Water resources data for New Hampshire and Vermont, water year 2005","docAbstract":"Water-resources data for the 2005 water year for New Hampshire and Vermont consists of stage, discharge, and water quality of streams; contents of lakes and reservoirs; and ground-water levels. This report contains discharge records for 78 gaging stations, stage records for 5 lakes, monthend contents for 2 lakes and reservoirs, water levels for 37 observation wells. Also included are data for 37 crest-stage partial-record stations. Additional water data were collected at various sites, which are not part of the systematic data-collection program and are published as miscellaneous measurements for gaging stations in New Hampshire and Vermont. These data represent that portion of the National Water Data System operated by the U.S. Geological Survey and cooperating State and Federal agencies in New Hampshire and Vermont.\r\n","language":"ENGLISH","doi":"10.3133/wdrNHVT051","usgsCitation":"Kiah, R.G., Keirstead, C., Brown, R.O., and Hilgendorf, G.S., 2006, Water resources data for New Hampshire and Vermont, water year 2005: U.S. Geological Survey Water Data Report NH-VT-05-1, xv, 299 p., https://doi.org/10.3133/wdrNHVT051.","productDescription":"xv, 299 p.","numberOfPages":"214","onlineOnly":"Y","temporalStart":"2004-10-01","temporalEnd":"2005-09-30","costCenters":[{"id":468,"text":"New Hampshire-Vermont Water Science Center","active":false,"usgs":true}],"links":[{"id":195646,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":7882,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/wdr/2005/wdr-nh-05-1/","linkFileType":{"id":5,"text":"html"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e49f8e4b07f02db5f2996","contributors":{"authors":[{"text":"Kiah, Richard G. 0000-0001-6236-2507 rkiah@usgs.gov","orcid":"https://orcid.org/0000-0001-6236-2507","contributorId":2637,"corporation":false,"usgs":true,"family":"Kiah","given":"Richard","email":"rkiah@usgs.gov","middleInitial":"G.","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":287828,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Keirstead, Chandlee","contributorId":10862,"corporation":false,"usgs":true,"family":"Keirstead","given":"Chandlee","email":"","affiliations":[],"preferred":false,"id":287831,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Brown, Robert O. robrown@usgs.gov","contributorId":3942,"corporation":false,"usgs":true,"family":"Brown","given":"Robert","email":"robrown@usgs.gov","middleInitial":"O.","affiliations":[],"preferred":true,"id":287829,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Hilgendorf, Gregory S. gshilgen@usgs.gov","contributorId":5144,"corporation":false,"usgs":true,"family":"Hilgendorf","given":"Gregory","email":"gshilgen@usgs.gov","middleInitial":"S.","affiliations":[],"preferred":true,"id":287830,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}}
,{"id":76754,"text":"sir20065063 - 2006 - Spatial variations in fish-tissue mercury concentrations in the St. Croix River basin, Minnesota and Wisconsin, 2004","interactions":[],"lastModifiedDate":"2016-04-01T15:18:07","indexId":"sir20065063","displayToPublicDate":"2006-06-01T00:00:00","publicationYear":"2006","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":"2006-5063","title":"Spatial variations in fish-tissue mercury concentrations in the St. Croix River basin, Minnesota and Wisconsin, 2004","docAbstract":"<p>Parts of the St. Croix River in Minnesota and Wisconsin are under fish-consumption advisories because of elevated mercury concentrations that have been measured in fish from this river. The U.S. Geological Survey, National Park Service, and the University of Wisconsin, LaCrosse, cooperated in a study to determine the spatial variation of mercury in fish in the St. Croix River and selected tributaries.</p>\n<p>Game and nongame fish were collected at 14 sites during summer 2004 and identified to species. One hundred ninety-three (193) composite tissue samples were analyzed for total mercury as whole fish, skin-on fillet, or skin-off fillet. A model of mercury in fish was used to standardize fish-tissue mercury concentrations to a common species, tissues sampled, and length of fish allowing for more consistent comparisons among sites.</p>\n<p>Rush Creek near Rush City, Minnesota, was identified as having high median standardized fish-tissue mercury concentrations compared to other tributaries sampled. Previous studies identified Rush Creek as having high concentrations of methylmercury in water and high concentrations of total mercury in sediment when compared to other sites in the St. Croix River Basin.</p>\n<p>Sites in the St. Croix River Basin that drained forest/wetland&nbsp;watersheds had significantly higher median fish-tissue&nbsp;mercury concentrations than sites draining agricultural/forested watersheds (p=0.0003). There also was a significant relation between fish-tissue mercury concentration and methylmercury concentration in water (rho=0.580, p=0.02) and between fish-tissue mercury and total mercury in sediment (rho=0.569, p=0.03). Observed fish-tissue mercury concentrations exceeding the U.S. Environmental Protection Agency&rsquo;s (USEPA) human-health criterion of 300 micrograms per kilogram occurred at 7 of the 14 sampling sites. The model predicted concentrations exceeding USEPA&rsquo;s criterion at all of the seven sites where exceedances were observed and four of the seven sites where exceedances were not observed. The implication is that fish-consumption advisories that are based on observed concentrations (of a subset of the species that occur at the site or smaller fish) could underestimate the threat to human health.</p>\n<p>Using the model to predict fish-tissue mercury concentrations allows site-specific fish-consumption advisories to be developed for multiple species and different lengths of fish. Potential mercury exposure to fish consumers may be reduced because an individual can choose to consume sizes and species of fish that are expected to have lower fish-tissue mercury concentrations. The National Park Service can use these results to more reliably monitor fish-tissue mercury concentrations in the St. Croix River Basin and better assess potential health effects of fish consumption to humans and wildlife.</p>","language":"English","publisher":"U.S. Geological Survey","publisherLocation":"Reston, VA","doi":"10.3133/sir20065063","collaboration":"Prepared in cooperation with the National Park Service","usgsCitation":"Christensen, V.G., Wente, S.P., Sandheinrich, M.B., and Brigham, M.E., 2006, Spatial variations in fish-tissue mercury concentrations in the St. Croix River basin, Minnesota and Wisconsin, 2004: U.S. Geological Survey Scientific Investigations Report 2006-5063, v, 26 p., https://doi.org/10.3133/sir20065063.","productDescription":"v, 26 p.","numberOfPages":"35","onlineOnly":"N","additionalOnlineFiles":"N","temporalStart":"2004-01-01","temporalEnd":"2004-12-31","costCenters":[{"id":392,"text":"Minnesota Water Science 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,{"id":76756,"text":"cir1196Q - 2006 - Antimony recycling in the United States in 2000","interactions":[{"subject":{"id":71080,"text":"ofr20051079 - 2005 - Antimony recycling in the United States in 2000","indexId":"ofr20051079","publicationYear":"2005","noYear":false,"title":"Antimony recycling in the United States in 2000"},"predicate":"SUPERSEDED_BY","object":{"id":76756,"text":"cir1196Q - 2006 - Antimony recycling in the United States in 2000","indexId":"cir1196Q","publicationYear":"2006","noYear":false,"chapter":"Q","title":"Antimony recycling in the United States in 2000"},"id":1}],"lastModifiedDate":"2012-02-02T00:14:09","indexId":"cir1196Q","displayToPublicDate":"2006-06-01T00:00:00","publicationYear":"2006","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":307,"text":"Circular","code":"CIR","onlineIssn":"2330-5703","printIssn":"1067-084X","active":true,"publicationSubtype":{"id":5}},"seriesNumber":"1196","chapter":"Q","title":"Antimony recycling in the United States in 2000","docAbstract":"The importance of recycling has become more obvious as concerns about the environment and import dependence have grown in recent years. When materials are recycled, fewer natural resources are consumed, and less waste products go to landfills or pollute the water and air. This study, one of a series of reports on metals recycling in 2000, discusses the flow of antimony from mining through its uses and disposal with emphasis on recycling. In 2000, the recycling efficiency for antimony was estimated to be 89 percent, and the recycling rate was about 20 percent.","largerWorkType":{"id":18,"text":"Report"},"largerWorkTitle":"Flow Studies for Recycling Metal Commodities in the United States","largerWorkSubtype":{"id":5,"text":"USGS Numbered Series"},"language":"ENGLISH","doi":"10.3133/cir1196Q","collaboration":"Supersedes OFR 2005-1079","usgsCitation":"Carlin, J.F., 2006, Antimony recycling in the United States in 2000 (Version 1.0): U.S. Geological Survey Circular 1196, v, 8 p. [Q1-Q8], https://doi.org/10.3133/cir1196Q.","productDescription":"v, 8 p. [Q1-Q8]","onlineOnly":"Y","temporalStart":"2000-01-01","temporalEnd":"2000-12-31","costCenters":[],"links":[{"id":192121,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":7880,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/circ/c1196q/","linkFileType":{"id":5,"text":"html"}}],"edition":"Version 1.0","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4ac7e4b07f02db67af28","contributors":{"authors":[{"text":"Carlin, James F. Jr. jcarlin@usgs.gov","contributorId":2685,"corporation":false,"usgs":true,"family":"Carlin","given":"James","suffix":"Jr.","email":"jcarlin@usgs.gov","middleInitial":"F.","affiliations":[{"id":432,"text":"National Minerals Information Center","active":true,"usgs":true}],"preferred":false,"id":287826,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":76759,"text":"sir20065034 - 2006 - Ground-water/surface-water interaction in nearshore areas of Three Lakes on the Grand Portage Reservation, northeastern Minnesota, 2003-04","interactions":[],"lastModifiedDate":"2016-04-01T16:02:51","indexId":"sir20065034","displayToPublicDate":"2006-06-01T00:00:00","publicationYear":"2006","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":"2006-5034","title":"Ground-water/surface-water interaction in nearshore areas of Three Lakes on the Grand Portage Reservation, northeastern Minnesota, 2003-04","docAbstract":"<p>The U.S. Geological Survey (USGS), in cooperation with the Grand Portage Band of Chippewa Indians, applied three techniques to assess ground-water/surface-water interaction in nearshore areas of three lakes (North, Teal, and Taylor) on the Grand Portage Reservation in northeastern Minnesota. At each lake, analyses of existing aerial photographs, in-situ temperature measurements of shoreline lake sediment, and chemical analyses of surface water and pore water were conducted. Surface-water and pore-water samples were analyzed for major constituents, nutrients, and stable isotopes of oxygen and hydrogen. Bulk precipitation samples were collected and analyzed (1) for nutrient concentrations to determine nutrient input to the lakes through atmospheric deposition and (2)&nbsp;for stable isotope ratios of oxygen and hydrogen to determine a meteoric waterline that was needed for the stable isotope analyses of surface-water and pore-water samples.</p>\n<p>Total nitrogen concentrations in the precipitation samples ranged from 0.51 to 8.4 mg/L (milligrams per liter) as nitrogen at the North Lake precipitation station and from 0.42 to 2.3&nbsp;mg/L as nitrogen at the Grand Portage precipitation station. Oxygen-18/oxygen-16 and deuterium/protium isotope ratios for the bulk precipitation samples lie relatively close to a meteoric waterline for northern Wisconsin, except for the ratios for samples collected on May 20, 2004.</p>\n<p>Analyses of existing aerial photographs, nearshore lake-sediment temperatures, and seasonal isotope ratios of surface-water and pore-water samples were the most valuable data for identifying locations of ground-water inflow and surface-water outseepage. Analyses of existing aerial photographs of the three lakes indicated the location of potential inflow channels and lineaments identifying potential ground-water inflow locations for pore-water sampling. Lake-sediment temperatures at potential ground-water inflow locations ranged from 4 to 16&nbsp;&ordm;C, varying between lakes, seasons, and climatic conditions. Major constituent chemistry was valuable at Taylor Lake, and to a limited extent at North and Teal Lakes, in confirming&nbsp;results from the isotope and lake-sediment temperature&nbsp;data.</p>\n<p>Ground-water inflow to North Lake likely occurs along the southwest and south shores, and along portions of the west, southeast, north, and northeast shores. Relatively cool lake-sediment temperatures along the southwest, south, west, and southeast shores, and in isolated beaver channels along the north and northeast shores of North Lake indicate potential ground-water inflow at these locations. Both localized ground-water inflow and surface-water outseepage occurs along portions of the north, northeast, southeast, and south shores, varying seasonally. Conflicting evidence for ground-water flow conditions exist for the northwest and north-northwest&nbsp;pore-water samples. Only minor differences in the major constituent concentrations were seen between the surface-water and pore-water samples from the North Lake area with the exception of iron and manganese concentrations.<br />Ground-water inflow likely takes place along the south-southwest and north shores of Teal Lake, with a mixture of ground-water inflow and surface-water outseepage occurring in other areas of the lake. Cooler lake-sediment temperatures occurred along the south-southwest, west, and northwest shores, portions of the north shore, and in channels identified in aerial photographs throughout the lake, indicating potential ground-water inflow at those locations. Warmer lake-sediment temperatures along the northeast and portions of the southwest and northwest shores of Teal Lake indicate potential locations where surface-water outseepage or little ground- and surface-water interaction occurs. The major constituent concentrations were higher in the pore-water samples collected from the south-southwest and northeast shores of Teal Lake, indicating ground-water inflow. Cation adsorption, cation exchanges with hydrogen ions, and chelation with organic materials occurring in the fen surrounding the lake likely resulted in the low dissolved calcium, magnesium, and sodium concentrations in north, northwest, and west pore-water samples from the Teal Lake area. Pore-water samples from the south-southwest, north, and southwest shores of Teal Lake had isotopic compositions that plotted closest to the meteoric waterline, indicating that little evaporation or transpiration occurred in these samples and that ground-water inflow may be occurring at these locations. Surface-water outseepage from Teal Lake likely occurs along the northeast shore even though major constituent&nbsp;concentrations were high. Major constituent concentrations may be high because of a nearby beaver dam.</p>\n<p>Ground-water inflow to Taylor Lake likely occurs at the north and south pore-water sampling sites. Higher major constituent concentrations and the least evaporative isotope ratios were found in pore-water samples along the south, north, and west shores of Taylor Lake, indicating potential locations of ground-water inflow. However, a combination of warmer and cooler lake-sediment temperatures along the west lowland indicated that ground-water inflow and surface-water outseepage may occur at that location. Surface-water outseepage likely occurs from Taylor Lake along the south shore through a surface-water drainage channel to a downgradient bog. Warmer lake-sediment temperatures along portions of the south and southeast shores indicate that surface-water outseepage may occur at those locations. Both ground-water inflow and surface-water outseepage may occur along the west, southeast, and east shores of Taylor Lake, varying seasonally and with local precipitation.</p>\n<p>Knowledge of general water-flow directions in lake watersheds and how they may change seasonally can help water-quality specialists and lake managers address a variety of water-quality and aquatic habitat protection issues for lakes. Results from this study indicate that ground-water and surface-water interactions at the study lakes are complex, and&nbsp;the ability of the applied techniques to identify ground-water inflow and surface-water outseepage locations varied among the lakes. Measurement of lake-sediment temperatures proved to be a reliable and relatively inexpensive reconnaissance technique that lake managers may apply in complex settings to identify general areas of ground-water inflow and surface-water outseepage.</p>","language":"English","publisher":"U.S. Geological Survey","publisherLocation":"Reston, VA","doi":"10.3133/sir20065034","collaboration":"Prepared in cooperation with the Grand Portage Band of Chippewa Indians","usgsCitation":"Jones, P.M., 2006, Ground-water/surface-water interaction in nearshore areas of Three Lakes on the Grand Portage Reservation, northeastern Minnesota, 2003-04: U.S. Geological Survey Scientific Investigations Report 2006-5034, vi, 49 p., https://doi.org/10.3133/sir20065034.","productDescription":"vi, 49 p.","numberOfPages":"56","onlineOnly":"N","additionalOnlineFiles":"N","temporalStart":"2003-01-01","temporalEnd":"2004-12-31","costCenters":[{"id":392,"text":"Minnesota Water Science 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,{"id":76753,"text":"ofr20061079 - 2006 - Water-level altitudes 2006 and water-level changes in the Chicot, Evangeline, and Jasper aquifers and compaction 1973-2005 in the Chicot and Evangeline aquifers, Houston-Galveston region, Texas","interactions":[],"lastModifiedDate":"2017-03-29T16:55:18","indexId":"ofr20061079","displayToPublicDate":"2006-05-31T00:00:00","publicationYear":"2006","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":"2006-1079","title":"Water-level altitudes 2006 and water-level changes in the Chicot, Evangeline, and Jasper aquifers and compaction 1973-2005 in the Chicot and Evangeline aquifers, Houston-Galveston region, Texas","docAbstract":"<p>This report is one in an annual series of reports that depicts water-level altitudes and water-level changes in the Chicot, Evangeline, and Jasper aquifers, and compaction in the Chicot and Evangeline aquifers in the Houston-Galveston region. The Houston-Galveston region comprises Harris, Galveston, Fort Bend, Waller, and Montgomery Counties and adjacent parts of Brazoria, Grimes, Walker, San Jacinto, Liberty, and Chambers Counties. The report was prepared in cooperation with the Harris-Galveston Coastal Subsidence District, the City of Houston, the Fort Bend Subsidence District, and the Lone Star Groundwater Conservation District. For the Chicot and Evangeline aquifers, maps show approximate water-level altitudes in 2006, water-level changes from 2005 to 2006, and approximate water-level changes from 2001 to 2006, from 1990 to 2006, and from 1977 to 2006 (figs. <a href=\"http://pubs.usgs.gov/of/2006/1079/fig1.htm\" data-mce-href=\"http://pubs.usgs.gov/of/2006/1079/fig1.htm\">1</a>, <a href=\"http://pubs.usgs.gov/of/2006/1079/fig2.htm\" data-mce-href=\"http://pubs.usgs.gov/of/2006/1079/fig2.htm\">2</a>, <a href=\"http://pubs.usgs.gov/of/2006/1079/fig3.htm\" data-mce-href=\"http://pubs.usgs.gov/of/2006/1079/fig3.htm\">3</a>, <a href=\"http://pubs.usgs.gov/of/2006/1079/fig4.htm\" data-mce-href=\"http://pubs.usgs.gov/of/2006/1079/fig4.htm\">4</a>, <a href=\"http://pubs.usgs.gov/of/2006/1079/fig5.htm\" data-mce-href=\"http://pubs.usgs.gov/of/2006/1079/fig5.htm\">5</a>, <a href=\"http://pubs.usgs.gov/of/2006/1079/fig6.htm\" data-mce-href=\"http://pubs.usgs.gov/of/2006/1079/fig6.htm\">6</a>, <a href=\"http://pubs.usgs.gov/of/2006/1079/fig7.htm\" data-mce-href=\"http://pubs.usgs.gov/of/2006/1079/fig7.htm\">7</a>, <a href=\"http://pubs.usgs.gov/of/2006/1079/fig8.htm\" data-mce-href=\"http://pubs.usgs.gov/of/2006/1079/fig8.htm\">8</a>, <a href=\"http://pubs.usgs.gov/of/2006/1079/fig9.htm\" data-mce-href=\"http://pubs.usgs.gov/of/2006/1079/fig9.htm\">9</a>, <a href=\"http://pubs.usgs.gov/of/2006/1079/fig10.htm\" data-mce-href=\"http://pubs.usgs.gov/of/2006/1079/fig10.htm\">10</a>). For the Jasper aquifer, maps show approximate water-level altitudes in 2006 and water-level changes from 2005 to 2006 and 2000 to 2006 (figs. <a href=\"http://pubs.usgs.gov/of/2006/1079/fig11.htm\" data-mce-href=\"http://pubs.usgs.gov/of/2006/1079/fig11.htm\">11</a>, <a href=\"http://pubs.usgs.gov/of/2006/1079/fig12.htm\" data-mce-href=\"http://pubs.usgs.gov/of/2006/1079/fig12.htm\">12</a>, <a href=\"http://pubs.usgs.gov/of/2006/1079/fig13.htm\" data-mce-href=\"http://pubs.usgs.gov/of/2006/1079/fig13.htm\">13</a>). The report also contains a map showing borehole extensometer (well equipped with compaction monitor) site locations (<a href=\"http://pubs.usgs.gov/of/2006/1079/fig14.htm\" data-mce-href=\"http://pubs.usgs.gov/of/2006/1079/fig14.htm\">fig. 14</a>) and graphs showing measured compaction of subsurface material at these sites from 1973 or later to 2005 (<a href=\"http://pubs.usgs.gov/of/2006/1079/fig15.htm\" data-mce-href=\"http://pubs.usgs.gov/of/2006/1079/fig15.htm\">fig. 15</a>).</p><p>The U.S. Geological Survey (USGS) has published annual reports of water-level altitudes and water-level changes for the Chicot and Evangeline aquifers in the Houston-Galveston region since 1979; and annual reports of same for the Fort Bend subregion (Fort Bend County and adjacent areas) since 1990. The USGS published its first water-level-altitude map for the Jasper aquifer in the greater Houston area (primarily Montgomery County) in 2001. The 2006 water-level-altitude and water-level-change maps for the three aquifers are included in this report.</p>","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/ofr20061079","collaboration":"Prepared in cooperation with the Harris-Galveston Coastal Subsidence District, City of Houston, Fort Bend Subsidence District, and Lone Star Groundwater Conservation District","usgsCitation":"Kasmarek, M.C., Houston, N.A., and Brown, D.W., 2006, Water-level altitudes 2006 and water-level changes in the Chicot, Evangeline, and Jasper aquifers and compaction 1973-2005 in the Chicot and Evangeline aquifers, Houston-Galveston region, Texas: U.S. Geological Survey Open-File Report 2006-1079, HTML Document; 15 plates: 17 x 22 inches, https://doi.org/10.3133/ofr20061079.","productDescription":"HTML Document; 15 plates: 17 x 22 inches","onlineOnly":"Y","additionalOnlineFiles":"Y","temporalStart":"1973-01-01","temporalEnd":"2006-03-31","costCenters":[{"id":583,"text":"Texas Water Science Center","active":true,"usgs":true}],"links":[{"id":7877,"rank":900,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/2006/1079/pdf/fig.zip","text":"15 Plates","size":"39.0 MB","linkFileType":{"id":6,"text":"zip"},"description":"15 Plates"},{"id":7876,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.water.usgs.gov/ofr2006-1079/","linkFileType":{"id":5,"text":"html"}},{"id":190512,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/ofr20061079.PNG"}],"country":"United States","state":"Texas","city":"Galveston, Houston","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -94.3505859375,\n              29.554345125748267\n            ],\n            [\n              -94.52636718749999,\n              30.031055426540206\n            ],\n            [\n              -94.7021484375,\n              30.29701788337205\n            ],\n            [\n              -94.976806640625,\n              30.675715404167743\n            ],\n            [\n              -95.07568359375,\n              30.829139422013956\n            ],\n            [\n              -95.25970458984374,\n              30.954057859276126\n            ],\n            [\n              -95.614013671875,\n              30.95876857077987\n            ],\n            [\n              -96.064453125,\n              30.798474179567823\n            ],\n            [\n              -96.2841796875,\n              30.64027517241868\n            ],\n            [\n              -96.3446044921875,\n              30.462879341709886\n            ],\n            [\n              -96.2237548828125,\n              30.073847754270204\n            ],\n            [\n              -96.03149414062499,\n              29.410890376109\n            ],\n            [\n              -95.82275390625,\n              29.080175989623203\n            ],\n            [\n              -95.6304931640625,\n              28.9072060763367\n            ],\n            [\n              -95.3558349609375,\n              28.8831596093235\n            ],\n            [\n              -94.7515869140625,\n              29.291189838184863\n            ],\n            [\n              -94.3505859375,\n              29.554345125748267\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a0ce4b07f02db5fc9a4","contributors":{"authors":[{"text":"Kasmarek, Mark C. 0000-0003-2808-2506 mckasmar@usgs.gov","orcid":"https://orcid.org/0000-0003-2808-2506","contributorId":1968,"corporation":false,"usgs":true,"family":"Kasmarek","given":"Mark","email":"mckasmar@usgs.gov","middleInitial":"C.","affiliations":[{"id":583,"text":"Texas Water Science Center","active":true,"usgs":true}],"preferred":true,"id":287815,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Houston, Natalie A. 0000-0002-6071-4545 nhouston@usgs.gov","orcid":"https://orcid.org/0000-0002-6071-4545","contributorId":1682,"corporation":false,"usgs":true,"family":"Houston","given":"Natalie","email":"nhouston@usgs.gov","middleInitial":"A.","affiliations":[{"id":583,"text":"Texas Water Science Center","active":true,"usgs":true}],"preferred":true,"id":287814,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Brown, Dexter W. dwbrown@usgs.gov","contributorId":3062,"corporation":false,"usgs":true,"family":"Brown","given":"Dexter","email":"dwbrown@usgs.gov","middleInitial":"W.","affiliations":[],"preferred":true,"id":287816,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
,{"id":76751,"text":"sir20065106 - 2006 - Freshwater and saline loads of dissolved inorganic nitrogen to Hood Canal and Lynch Cove, western Washington","interactions":[],"lastModifiedDate":"2020-01-26T11:10:41","indexId":"sir20065106","displayToPublicDate":"2006-05-30T00:00:00","publicationYear":"2006","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":"2006-5106","title":"Freshwater and saline loads of dissolved inorganic nitrogen to Hood Canal and Lynch Cove, western Washington","docAbstract":"Hood Canal is a long (110 kilometers), deep (175 meters) and narrow (2 to 4 kilometers wide) fjord of Puget Sound in western Washington. The stratification of a less dense, fresh upper layer of the water column causes the cold, saltier lower layer of the water column to be isolated from the atmosphere in the late summer and autumn, which limits reaeration of the lower layer. In the upper layer of Hood Canal, the production of organic matter that settles and consumes dissolved oxygen in the lower layer appears to be limited by the load of dissolved inorganic nitrogen (DIN): nitrate, nitrite, and ammonia. Freshwater and saline loads of DIN to Hood Canal were estimated from available historical data. The freshwater load of DIN to the upper layer of Hood Canal, which could be taken up by phytoplankton, came mostly from surface and ground water from subbasins, which accounts for 92 percent of total load of DIN to the upper layer of Hood Canal. Although DIN in rain falling on land surfaces amounts to about one-half of the DIN entering Hood Canal from subbasins, rain falling directly on the surface of marine waters contributed only 4 percent of the load to the upper layer. Point-source discharges and subsurface flow from shallow shoreline septic systems contributed less than 4 percent of the DIN load to the upper layer. DIN in saline water flowing over the sill into Hood Canal from Admiralty Inlet was at least 17 times the total load to the upper layer of Hood Canal.\r\n\r\nIn September and October 2004, field data were collected to estimate DIN loads to Lynch Cove - the most inland marine waters of Hood Canal that routinely contain low dissolved-oxygen waters. Based on measured streamflow and DIN concentrations, surface discharge was estimated to have contributed about one-fourth of DIN loads to the upper layer of Lynch Cove. Ground-water flow from subbasins was estimated to have contributed about one-half of total DIN loads to the upper layer. In autumn 2004, the relative contribution of DIN from shallow shoreline septic systems to the upper layer was higher in Lynch Cove (23 percent) than in the entire Hood Canal. Net transport of DIN into Lynch Cove by marine currents was measured during August and October 2004-a time of high biological productivity. The net transport of lower-layer water into Lynch Cove was significantly diminished relative to the flow entering Hood Canal at its entrance. Even though the net transport of saline water into the lower layer of Lynch Cove was only 119 cubic meters per second, estuarine currents between 33 and 47 m were estimated to have carried more than 35 times the total freshwater load of DIN to the upper layer from surface and ground water, shallow shoreline septic systems, and direct atmospheric rainfall.\r\n\r\nThe subsurface maximums in measured turbidity, chlorophyll a, particulate organic carbon, and particulate organic nitrogen strongly suggest that the upward mixing of nitrate-rich deeper water is a limiting factor in supplying DIN to the upper layer that enhances marine productivity in Lynch Cove. The presence of phosphate in the upper layer in the absence of dissolved inorganic nitrogen also suggests that the biological productivity that leads to low dissolved-oxygen concentrations in the lower layer of Lynch Cove is limited by the supply of nitrogen rather than by phosphate loads. Although the near-shore zones of the shallow parts of Lynch Cove were sampled, a biogeochemical signal from terrestrial nitrogen was not found. Reversals in the normal estuarine circulation suggest that if the relative importance of the DIN load of freshwater terrestrial and atmospheric sources and the DIN load from transport of saline water by the estuarine circulation in controlling dissolved-oxygen concentrations in Lynch Cove is to be better understood, then the physical forces driving Hood Canal circulation must be better defined. ","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/sir20065106","collaboration":"Prepared in cooperation with the Hood Canal Dissolved Oxygen Program","usgsCitation":"Paulson, A.J., Konrad, C.P., Frans, L.M., Noble, M., Kendall, C., Josberger, E.G., Huffman, R.L., and Olsen, T.D., 2006, Freshwater and saline loads of dissolved inorganic nitrogen to Hood Canal and Lynch Cove, western Washington (Version 1.1, Revised Aug 2007): U.S. Geological Survey Scientific Investigations Report 2006-5106, viii, 93 p., https://doi.org/10.3133/sir20065106.","productDescription":"viii, 93 p.","numberOfPages":"104","costCenters":[{"id":589,"text":"Toxic Substances Hydrology Program","active":true,"usgs":true},{"id":622,"text":"Washington Water Science Center","active":true,"usgs":true}],"links":[{"id":194962,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":7875,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/sir/2006/5106/","linkFileType":{"id":5,"text":"html"}}],"geographicExtents":"{ \"type\": \"FeatureCollection\", \"features\": [ { \"type\": \"Feature\", \"properties\": {}, \"geometry\": { \"type\": \"Polygon\", \"coordinates\": [ [ [ -124.5,46 ], [ -124.5,49 ], [ -121,49 ], [ -121,46 ], [ -124.5,46 ] ] ] } } ] }","edition":"Version 1.1, Revised Aug 2007","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4b20e4b07f02db6aba1d","contributors":{"authors":[{"text":"Paulson, Anthony J. 0000-0002-2358-8834 apaulson@usgs.gov","orcid":"https://orcid.org/0000-0002-2358-8834","contributorId":5236,"corporation":false,"usgs":true,"family":"Paulson","given":"Anthony","email":"apaulson@usgs.gov","middleInitial":"J.","affiliations":[],"preferred":true,"id":287810,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Konrad, Christopher P. 0000-0002-7354-547X cpkonrad@usgs.gov","orcid":"https://orcid.org/0000-0002-7354-547X","contributorId":1716,"corporation":false,"usgs":true,"family":"Konrad","given":"Christopher","email":"cpkonrad@usgs.gov","middleInitial":"P.","affiliations":[{"id":622,"text":"Washington Water Science Center","active":true,"usgs":true}],"preferred":true,"id":287809,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Frans, Lonna M. 0000-0002-3217-1862 lmfrans@usgs.gov","orcid":"https://orcid.org/0000-0002-3217-1862","contributorId":1493,"corporation":false,"usgs":true,"family":"Frans","given":"Lonna","email":"lmfrans@usgs.gov","middleInitial":"M.","affiliations":[{"id":622,"text":"Washington Water Science Center","active":true,"usgs":true}],"preferred":true,"id":287805,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Noble, Marlene","contributorId":29463,"corporation":false,"usgs":true,"family":"Noble","given":"Marlene","affiliations":[],"preferred":false,"id":287811,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Kendall, Carol 0000-0002-0247-3405 ckendall@usgs.gov","orcid":"https://orcid.org/0000-0002-0247-3405","contributorId":1462,"corporation":false,"usgs":true,"family":"Kendall","given":"Carol","email":"ckendall@usgs.gov","affiliations":[{"id":438,"text":"National Research Program - Western Branch","active":true,"usgs":true}],"preferred":true,"id":287804,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"Josberger, Edward G. ejosberg@usgs.gov","contributorId":1710,"corporation":false,"usgs":true,"family":"Josberger","given":"Edward","email":"ejosberg@usgs.gov","middleInitial":"G.","affiliations":[],"preferred":true,"id":287808,"contributorType":{"id":1,"text":"Authors"},"rank":6},{"text":"Huffman, Raegan L. 0000-0001-8523-5439 rhuffman@usgs.gov","orcid":"https://orcid.org/0000-0001-8523-5439","contributorId":1638,"corporation":false,"usgs":true,"family":"Huffman","given":"Raegan","email":"rhuffman@usgs.gov","middleInitial":"L.","affiliations":[{"id":622,"text":"Washington Water Science Center","active":true,"usgs":true}],"preferred":true,"id":287806,"contributorType":{"id":1,"text":"Authors"},"rank":7},{"text":"Olsen, Theresa D. 0000-0003-4099-4057 tdolsen@usgs.gov","orcid":"https://orcid.org/0000-0003-4099-4057","contributorId":1644,"corporation":false,"usgs":true,"family":"Olsen","given":"Theresa","email":"tdolsen@usgs.gov","middleInitial":"D.","affiliations":[{"id":622,"text":"Washington Water Science Center","active":true,"usgs":true}],"preferred":true,"id":287807,"contributorType":{"id":1,"text":"Authors"},"rank":8}]}}
,{"id":76750,"text":"sir20065073 - 2006 - Surface-water quality in rivers and drainage basins discharging to the southern part of Hood Canal, Mason and Kitsap Counties, Washington, 2004","interactions":[],"lastModifiedDate":"2012-03-08T17:16:21","indexId":"sir20065073","displayToPublicDate":"2006-05-30T00:00:00","publicationYear":"2006","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":"2006-5073","title":"Surface-water quality in rivers and drainage basins discharging to the southern part of Hood Canal, Mason and Kitsap Counties, Washington, 2004","docAbstract":"Concentrations of nutrients, major ions, organic carbon, suspended sediment, and the nitrogen isotope ratio of nitrate (delta15N) were collected at surface-water sites in rivers and drainage basins discharging to the southern part of Hood Canal, Mason and Kitsap Counties, Washington. Base-flow samples were collected from sites on the Union, Tahuya, and Skokomish Rivers from June to August 2004. \r\nConcentrations of nutrients at all sites were low. Ammonia and orthophosphate were less than the detection limit for most samples, and nitrate plus nitrite concentrations ranged from less than the detection limit of 0.06 to 0.49 milligram per liter (mg/L). Nitrate plus nitrite concentrations were near the detection limit of 0.06 mg/L in the North Fork, South Fork, and mainstem of the Skokomish River. The concentration of nitrate plus nitrite in the Tahuya River system above Lake Tahuya was 0.17 mg/L, but decreased to 0.1 mg/L or less downstream of Lake Tahuya. Overall, the Union River contained the highest nitrate plus nitrite concentrations of the three large river systems, ranging from 0.12 to 0.28 mg/L. \r\ndelta15N generally was within the range that encompasses most sources, providing little information on nitrate sources. Most nitrogen was in the dissolved inorganic form. Dissolved inorganic nitrogen in Lake Tahuya was converted into particulate and dissolved organic nitrogen. Dissolved organic carbon concentrations generally were less than 1 mg/L in the Tahuya and Skokomish Rivers and averaged 1.3 mg/L in the Union River. Dissolved organic carbon concentrations of 2.6 to 2.7 mg/L at sites just downstream of Lake Tahuya were highest for the three large river systems, and decreased to concentrations less than 1 mg/L, which was similar to concentrations in the Skokomish River. \r\nTotal nitrogen concentrations near 0.5 mg/L were measured at two sites: Unnamed Creek at Purdy-Cutoff Road (site S2b) and downstream of Lake Devereaux (site SP5). Concentrations of nitrate plus nitrite were highest at site S2b (0.49 mg/L), and dissolved organic carbon concentrations (3.3 mg/L) were highest at the outlet of Lake Devereaux. However, the overall impact of these sites on the nutrient loading to Hood Canal probably is negligible because of the low streamflow and small loads. \r\nSpringtime samples were collected from the Union River, Tahuya River, Mission Creek, and three smaller drainage basins in March 2004. Samples were collected during spring rain events to determine if increased runoff contributes larger amounts of sediment and nutrients from the land into the surface water. There was little difference in nutrient concentrations between samples collected in the spring and base-flow samples collected in the summer. This is likely due to the fact that the springtime samples were collected during a rain event and not necessarily during a peak in the hydrograph. \r\n","language":"ENGLISH","doi":"10.3133/sir20065073","usgsCitation":"Frans, L., Paulson, A., Huffman, R., and Osbourne, S., 2006, Surface-water quality in rivers and drainage basins discharging to the southern part of Hood Canal, Mason and Kitsap Counties, Washington, 2004: U.S. Geological Survey Scientific Investigations Report 2006-5073, 32 p., https://doi.org/10.3133/sir20065073.","productDescription":"32 p.","numberOfPages":"32","temporalStart":"2004-01-01","temporalEnd":"2004-12-31","costCenters":[{"id":622,"text":"Washington Water Science Center","active":true,"usgs":true}],"links":[{"id":192164,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":7874,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/sir/2006/5073/","linkFileType":{"id":5,"text":"html"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4ae5e4b07f02db68a7f6","contributors":{"authors":[{"text":"Frans, L.M.","contributorId":74803,"corporation":false,"usgs":true,"family":"Frans","given":"L.M.","email":"","affiliations":[],"preferred":false,"id":287801,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Paulson, A.J. apaulson@usgs.gov","contributorId":89617,"corporation":false,"usgs":true,"family":"Paulson","given":"A.J.","email":"apaulson@usgs.gov","affiliations":[],"preferred":false,"id":287802,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Huffman, R.L.","contributorId":44956,"corporation":false,"usgs":true,"family":"Huffman","given":"R.L.","email":"","affiliations":[],"preferred":false,"id":287800,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Osbourne, S.N.","contributorId":95157,"corporation":false,"usgs":true,"family":"Osbourne","given":"S.N.","email":"","affiliations":[],"preferred":false,"id":287803,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}}
,{"id":76749,"text":"sir20055084 - 2006 - Physical and hydrochemical evidence of lake leakage near Jim Woodruff Lock and Dam and of ground-water inflow to Lake Seminole, and an assessment of karst features in and near the lake, southwestern Georgia and northwestern Florida","interactions":[],"lastModifiedDate":"2022-01-20T22:26:29.752709","indexId":"sir20055084","displayToPublicDate":"2006-05-30T00:00:00","publicationYear":"2006","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":"2005-5084","title":"Physical and hydrochemical evidence of lake leakage near Jim Woodruff Lock and Dam and of ground-water inflow to Lake Seminole, and an assessment of karst features in and near the lake, southwestern Georgia and northwestern Florida","docAbstract":"<p>Hydrogeologic data and water-chemistry analyses indicate that Lake Seminole leaks into the Upper Floridan aquifer near Jim Woodruff Lock and Dam, southwestern Georgia and northwestern Florida, and that ground water enters Lake Seminole along upstream reaches of the lake’s four impoundment arms (Chattahoochee and Flint Rivers, Spring Creek, and Fishpond Drain). Written accounts by U.S. Army Corps of Engineers geologists during dam construction in the late 1940s and early 1950s, and construction-era photographs, document karst-solution features in the limestone that comprise the lake bottom and foundation rock to the dam, and confirm the hydraulic connection of the lake and aquifer. More than 250 karst features having the potential to connect the lake and aquifer were identified from preimpoundment aerial photographs taken during construction. An interactive map containing a photomosaic of 53&nbsp;photographic negatives was orthorectfied to digital images of 1:24,000-scale topographic maps to aid in identifying karst features that function or have the potential to function as locations of water exchange between Lake Seminole and the Upper Floridan aquifer. Some identified karst features coincide with locations of mapped springs, spring runs, and depressions that are consistent with sinkholes and sinkhole ponds.</p><p>Hydrographic surveys using a multibeam echosounder (sonar) with sidescan sonar identified sinkholes in the lake bottom along the western lakeshore and in front of the dam. Dye-tracing experiments indicate that lake water enters these sinkholes and is transported through the Upper Floridan aquifer around the west side of the dam at velocities of about 500 feet per hour to locations where water \"boils up\" on land (at Polk Lake Spring) and in the channel bottom of the Apalachicola River (at the \"River Boil\"). Water discharging from Polk Lake Spring joins flow from a spring-fed ground-water discharge zone located downstream of the dam; the combined flow disappears into a sinkhole located on the western floodplain of the river and is transmitted through the Upper Floridan aquifer, eventually discharging to the Apalachicola River at the River Boil. Acoustic Doppler current profiling yielded flow estimates from the River Boil in the range from about 140 to 220 cubic feet per second, which represents from about 1 to 3 percent of the average daily flow in the river. Binary mixing-model analysis using naturally occurring isotopes of oxygen and hydrogen (oxygen-18 and deuterium) indicates that discharge from the River Boil consists of a 13-to-1 ratio of lake water to ground water and that other sources of lake leakage and discharge to the boil probably exist.</p><p>Analyses of major ions, nutrients, radon-222, and stable isotopes of hydrogen and oxygen contained in water samples collected from 29 wells, 7 lake locations, and 5 springs in the Lake Seminole area during 2000 indicate distinct chemical signatures for ground water and surface water. Ground-water samples contained higher concentrations of calcium and magnesium, and higher alkalinity and specific conductance than surface-water samples, which contained relatively high concentrations of total organic carbon and sulfate. Solute and isotopic tracers indicate that, from May to October 2000, springflow exhibited more ground-water qualities (high specific conductance, low dissolved oxygen, and low temperature) than surface water; however, the ratio of ground water to surface water of the springs was difficult to quantify from November to April because of reduced springflow and rapid mixing of springflow and lake water during sampling. The saturation index of calcite in surface-water samples indicates that while surface water is predominately undersaturated with regard to calcite year-round, a higher potential for dissolution of the limestone matrix exists from late fall through early spring than during summer.</p><p>The relatively short residence time (5–7 hours) and rapid flow velocity (nearly 500 feet per hour) of lake water leaking into the Upper Floridan aquifer and exiting at the River Boil in the Apalachicola River implies that calcite-undersaturated water is in constant contact with the limestone, increasing the potential for limestone dissolution and enlargement of flow pathways by erosion. A relatively low potential exists, however, for limestone dissolution to cause sudden sinkhole collapse followed by catastrophic lake drainage because ground-water levels close to the lake, except near the dam, are nearly the same as lake stage, resulting in low vertical and lateral hydraulic gradients and low flow between the lake and aquifer. An increased potential for lake leakage and sinkhole formation and collapse exists near some in-lake springs during colder months of the year, as density differences and the hydraulic potential between lake water and ground water establish the conditions for calcite-undersaturated lake water to enter nonflowing springs and contact limestone.</p>","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/sir20055084","usgsCitation":"Torak, L.J., Crilley, D.M., and Painter, J.A., 2006, Physical and hydrochemical evidence of lake leakage near Jim Woodruff Lock and Dam and of ground-water inflow to Lake Seminole, and an assessment of karst features in and near the lake, southwestern Georgia and northwestern Florida: U.S. Geological Survey Scientific Investigations Report 2005-5084, ix, 80 p., https://doi.org/10.3133/sir20055084.","productDescription":"ix, 80 p.","numberOfPages":"89","additionalOnlineFiles":"Y","costCenters":[{"id":13634,"text":"South Atlantic Water Science Center","active":true,"usgs":true}],"links":[{"id":192353,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":7871,"rank":1000,"type":{"id":22,"text":"Related Work"},"url":"https://ga.water.usgs.gov/download/lakeseminole/lakeseminole.zip"},{"id":7870,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/sir/2005/5084/","linkFileType":{"id":5,"text":"html"}},{"id":394633,"rank":4,"type":{"id":36,"text":"NGMDB Index Page"},"url":"https://ngmdb.usgs.gov/Prodesc/proddesc_76596.htm"}],"country":"United States","state":"Florida, Georgia","otherGeospatial":"Jim Woodruff lock and dam, Lake Seminole","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -85,\n              30.6667\n            ],\n            [\n              -84.5,\n              30.6667\n            ],\n            [\n              -84.5,\n              31\n            ],\n            [\n              -85,\n              31\n            ],\n            [\n              -85,\n              30.6667\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a7fe4b07f02db6486d9","contributors":{"authors":[{"text":"Torak, Lynn J. ljtorak@usgs.gov","contributorId":401,"corporation":false,"usgs":true,"family":"Torak","given":"Lynn","email":"ljtorak@usgs.gov","middleInitial":"J.","affiliations":[{"id":13634,"text":"South Atlantic Water Science Center","active":true,"usgs":true}],"preferred":true,"id":287797,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Crilley, Dianna M. 0000-0003-0432-5948 dcrilley@usgs.gov","orcid":"https://orcid.org/0000-0003-0432-5948","contributorId":3896,"corporation":false,"usgs":true,"family":"Crilley","given":"Dianna","email":"dcrilley@usgs.gov","middleInitial":"M.","affiliations":[{"id":154,"text":"California Water Science Center","active":true,"usgs":true},{"id":472,"text":"New Mexico Water Science Center","active":true,"usgs":true}],"preferred":true,"id":287799,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Painter, Jaime A. 0000-0001-8883-9158 jpainter@usgs.gov","orcid":"https://orcid.org/0000-0001-8883-9158","contributorId":1466,"corporation":false,"usgs":true,"family":"Painter","given":"Jaime","email":"jpainter@usgs.gov","middleInitial":"A.","affiliations":[{"id":13634,"text":"South Atlantic Water Science Center","active":true,"usgs":true},{"id":316,"text":"Georgia Water Science Center","active":true,"usgs":true}],"preferred":true,"id":287798,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
,{"id":76745,"text":"tm6A17 - 2006 - User guide for the farm process (FMP1) for the U.S. Geological Survey's modular three-dimensional finite-difference ground-water flow model, MODFLOW-2000","interactions":[],"lastModifiedDate":"2012-03-08T17:16:19","indexId":"tm6A17","displayToPublicDate":"2006-05-26T00:00:00","publicationYear":"2006","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":335,"text":"Techniques and Methods","code":"TM","onlineIssn":"2328-7055","printIssn":"2328-7047","active":true,"publicationSubtype":{"id":5}},"seriesNumber":"6-A17","title":"User guide for the farm process (FMP1) for the U.S. Geological Survey's modular three-dimensional finite-difference ground-water flow model, MODFLOW-2000","docAbstract":"There is a need to estimate dynamically integrated supply-and-demand components of irrigated agriculture as part of the simulation of surface-water and ground-water flow. To meet this need, a computer program called the Farm Process (FMP1) was developed for the U.S. Geological Survey three-dimensional finite-difference modular ground-water flow model, MODFLOW- 2000 (MF2K). The FMP1 allows MF2K users to simulate conjunctive use of surface- and ground water for irrigated agriculture for historical and future simulations, water-rights issues and operational decisions, nondrought and drought scenarios. By dynamically integrating farm delivery requirement, surface- and ground-water delivery, as well as irrigation-return flow, the FMP1 allows for the estimation of supplemental well pumpage. While farm delivery requirement and irrigation return flow are simulated by the FMP1, the surface-water delivery to the farm can be simulated optionally by coupling the FMP1 with the Streamflow Routing Package (SFR1) and the farm well pumping can be simulated optionally by coupling the FMP1 to the Multi-Node Well (MNW) Package. In addition, semi-routed deliveries can be specified that are associated with points of diversion in the SFR1 stream network. Nonrouted surface-water deliveries can be specified independently of any stream network. The FMP1 maintains a dual mass balance of a farm budget and as part of the ground-water budget.\r\n\r\nIrrigation demand, supply, and return flow are in part subject to head-dependent sources and sinks such as evapotranspiration from ground water and leakage between the conveyance system and the aquifer. Farm well discharge and farm net recharge are source/sink terms in the FMP1, which depend on transpiration uptake from ground water and other head dependent consumptive use components. For heads rising above the bottom of the root zone, the actual transpiration is taken to vary proportionally with the depth of the active root zone, which can be restricted by anoxia or wilting. Depths corresponding to anoxia- or wilting-related pressure heads within the root zone are found using analytical solutions of a vertical pseudo steady-state pressure- head distribution over the depth of the total root zone (Consumptive Use Concept 1). Alternatively, a simpler, conceptual model is available, which defines how consumptive use (CU) components vary with changing head (CU Concept 2).\r\n\r\nSubtracting the ground water and precipitation transpiration components from the total transpiration yields a transpiratory irrigation requirement for each cell. The total farm delivery requirement (TFDR) then is determined as cumulative transpiratory and evaporative irrigation requirements of all farm cells and increased sufficiently to compensate for inefficient use from irrigation with respect to plant consumption. The TFDR subsequently is satisfied with surface- and ground-water delivery, respectively constrained by allotments, water rights, or maximum capacities.\r\n\r\nFive economic and noneconomic drought response policies can be applied optionally, if the potential supply of surface water and ground water is insufficient to meet the crop demand: acreage-optimization with or without a water conservation pool, deficit irrigation with or without water-stacking, and zero policy. ","largerWorkType":{"id":18,"text":"Report"},"largerWorkTitle":"Book 6: Modeling techniques, Section A. Ground-water","largerWorkSubtype":{"id":5,"text":"USGS Numbered Series"},"language":"ENGLISH","doi":"10.3133/tm6A17","usgsCitation":"Schmid, W., Hanson, R.T., Maddock, T., and Leake, S.A., 2006, User guide for the farm process (FMP1) for the U.S. Geological Survey's modular three-dimensional finite-difference ground-water flow model, MODFLOW-2000: U.S. Geological Survey Techniques and Methods 6-A17, xii, 127 p., https://doi.org/10.3133/tm6A17.","productDescription":"xii, 127 p.","numberOfPages":"139","costCenters":[{"id":154,"text":"California Water Science Center","active":true,"usgs":true}],"links":[{"id":193241,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":7843,"rank":9999,"type":{"id":4,"text":"Application Site"},"url":"https://water.usgs.gov/nrp/gwsoftware/modflow.html","linkFileType":{"id":5,"text":"html"}},{"id":7842,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/tm/2006/tm6A17/","linkFileType":{"id":5,"text":"html"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e49cbe4b07f02db5d8725","contributors":{"authors":[{"text":"Schmid, Wolfgang","contributorId":84020,"corporation":false,"usgs":false,"family":"Schmid","given":"Wolfgang","affiliations":[{"id":13040,"text":"Department of Hydrology and Water Resources, University of Arizona","active":true,"usgs":false}],"preferred":false,"id":287789,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Hanson, R. T.","contributorId":91148,"corporation":false,"usgs":true,"family":"Hanson","given":"R.","email":"","middleInitial":"T.","affiliations":[],"preferred":false,"id":287790,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Maddock, Thomas III","contributorId":32983,"corporation":false,"usgs":true,"family":"Maddock","given":"Thomas","suffix":"III","affiliations":[],"preferred":false,"id":287787,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Leake, S. A.","contributorId":52164,"corporation":false,"usgs":true,"family":"Leake","given":"S.","email":"","middleInitial":"A.","affiliations":[],"preferred":false,"id":287788,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}}
,{"id":76746,"text":"sir20065067 - 2006 - External quality-assurance results for the National Atmospheric Deposition Program / National Trends Network and Mercury Deposition Network, 2004","interactions":[],"lastModifiedDate":"2012-02-02T00:14:09","indexId":"sir20065067","displayToPublicDate":"2006-05-26T00:00:00","publicationYear":"2006","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":"2006-5067","title":"External quality-assurance results for the National Atmospheric Deposition Program / National Trends Network and Mercury Deposition Network, 2004","docAbstract":"The U.S. Geological Survey (USGS) used five programs to provide external quality-assurance monitoring for the National Atmospheric Deposition Program/National Trends Network (NADP/NTN) and two programs to provide external quality-assurance monitoring for the NADP/Mercury Deposition Network (NADP/MDN) during 2004. An intersite-comparison program was used to estimate accuracy and precision of field-measured pH and specific-conductance. The variability and bias of NADP/NTN data attributed to field exposure, sample handling and shipping, and laboratory chemical analysis were estimated using the sample-handling evaluation (SHE), field-audit, and interlaboratory-comparison programs. Overall variability of NADP/NTN data was estimated using a collocated-sampler program. Variability and bias of NADP/MDN data attributed to field exposure, sample handling and shipping, and laboratory chemical analysis were estimated using a system-blank program and an interlaboratory-comparison program.\r\n\r\nIn two intersite-comparison studies, approximately 89 percent of NADP/NTN site operators met the pH measurement accuracy goals, and 94.7 to 97.1 percent of NADP/NTN site operators met the accuracy goals for specific conductance. Field chemistry measurements were discontinued by NADP at the end of 2004. As a result, the USGS intersite-comparison program also was discontinued at the end of 2004.\r\n\r\nVariability and bias in NADP/NTN data due to sample handling and shipping were estimated from paired-sample concentration differences and specific conductance differences obtained for the SHE program. Median absolute errors (MAEs) equal to less than 3 percent were indicated for all measured analytes except potassium and hydrogen ion. Positive bias was indicated for most of the measured analytes except for calcium, hydrogen ion and specific conductance. Negative bias for hydrogen ion and specific conductance indicated loss of hydrogen ion and decreased specific conductance from contact of the sample with the collector bucket.\r\n\r\nField-audit results for 2004 indicate dissolved analyte loss in more than one-half of NADP/NTN wet-deposition samples for all analytes except chloride. Concentrations of contaminants also were estimated from field-audit data. On the basis of 2004 field-audit results, at least 25 percent of the 2004 NADP/NTN concentrations for sodium, potassium, and chloride were lower than the maximum sodium, potassium, and chloride contamination likely to be found in 90 percent of the samples with 90-percent confidence.\r\n\r\nVariability and bias in NADP/NTN data attributed to chemical analysis by the NADP Central Analytical Laboratory (CAL) were comparable to the variability and bias estimated for other laboratories participating in the interlaboratory-comparison program for all analytes. Variability in NADP/NTN ammonium data evident in 2002-03 was reduced substantially during 2004. Sulfate, hydrogen-ion, and specific conductance data reported by CAL during 2004 were positively biased. A significant (a = 0.05) bias was identified for CAL sodium, potassium, ammonium, and nitrate data, but the absolute values of the median differences for these analytes were less than the method detection limits. No detections were reported for CAL analyses of deionized-water samples, indicating that contamination was not a problem for CAL.\r\n\r\nControl charts show that CAL data were within statistical control during at least 90 percent of 2004. Most 2004 CAL interlaboratory-comparison results for synthetic wet-deposition solutions were within ?10 percent of the most probable values (MPVs) for solution concentrations except for chloride, nitrate, sulfate, and specific conductance results from one sample in November and one specific conductance result in December.\r\n\r\nOverall variability of NADP/NTN wet-deposition measurements was estimated during water year 2004 by the median absolute errors for weekly wet-deposition sample concentrations and precipitation measurements for tw","language":"ENGLISH","doi":"10.3133/sir20065067","usgsCitation":"Wetherbee, G.A., Latysh, N.E., and Greene, S.M., 2006, External quality-assurance results for the National Atmospheric Deposition Program / National Trends Network and Mercury Deposition Network, 2004: U.S. Geological Survey Scientific Investigations Report 2006-5067, vii, 52 p., https://doi.org/10.3133/sir20065067.","productDescription":"vii, 52 p.","numberOfPages":"59","temporalStart":"2004-01-01","temporalEnd":"2004-12-31","costCenters":[],"links":[{"id":192225,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":7846,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/sir/2006/5067/","linkFileType":{"id":5,"text":"html"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4ae0e4b07f02db68833d","contributors":{"authors":[{"text":"Wetherbee, Gregory A. 0000-0002-6720-2294 wetherbe@usgs.gov","orcid":"https://orcid.org/0000-0002-6720-2294","contributorId":1044,"corporation":false,"usgs":true,"family":"Wetherbee","given":"Gregory","email":"wetherbe@usgs.gov","middleInitial":"A.","affiliations":[{"id":143,"text":"Branch of Quality Systems","active":true,"usgs":true}],"preferred":true,"id":287791,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Latysh, Natalie E.","contributorId":39860,"corporation":false,"usgs":true,"family":"Latysh","given":"Natalie","email":"","middleInitial":"E.","affiliations":[],"preferred":false,"id":287792,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Greene, Shannon M.","contributorId":103751,"corporation":false,"usgs":true,"family":"Greene","given":"Shannon","email":"","middleInitial":"M.","affiliations":[],"preferred":false,"id":287793,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
,{"id":76743,"text":"sim2921 - 2006 - Geologic map of the Western Grove quadrangle, northwestern Arkansas","interactions":[],"lastModifiedDate":"2012-02-10T00:11:37","indexId":"sim2921","displayToPublicDate":"2006-05-25T00:00:00","publicationYear":"2006","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":333,"text":"Scientific Investigations Map","code":"SIM","onlineIssn":"2329-132X","printIssn":"2329-1311","active":true,"publicationSubtype":{"id":5}},"seriesNumber":"2921","title":"Geologic map of the Western Grove quadrangle, northwestern Arkansas","docAbstract":"This map summarizes the geology of the Western Grove 7.5-minute quadrangle in northern Arkansas that is located on the southern flank of the Ozark dome, a late Paleozoic regional uplift. The exposed bedrock of this map area comprises approximately 1,000 ft of Ordovician and Mississippian carbonate and clastic sedimentary rocks that have been mildly folded and broken by faults. A segment of the Buffalo River loops through the southern part of the quadrangle, and the river and adjacent lands form part of Buffalo National River, a park administered by the U.S. National Park Service. This geologic map provides information to better understand the natural resources of the Buffalo River watershed, particularly its karst hydrogeologic framework.","language":"ENGLISH","doi":"10.3133/sim2921","usgsCitation":"Hudson, M., Turner, K.J., and Repetski, J.E., 2006, Geologic map of the Western Grove quadrangle, northwestern Arkansas (Version 1.0): U.S. Geological Survey Scientific Investigations Map 2921, 1 map sheet, approx 44 x 34 in.; GIS data files, https://doi.org/10.3133/sim2921.","productDescription":"1 map sheet, approx 44 x 34 in.; GIS data files","additionalOnlineFiles":"Y","costCenters":[],"links":[{"id":110645,"rank":700,"type":{"id":15,"text":"Index Page"},"url":"https://ngmdb.usgs.gov/Prodesc/proddesc_76594.htm","linkFileType":{"id":5,"text":"html"},"description":"76594"},{"id":193196,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":7838,"rank":9999,"type":{"id":23,"text":"Spatial Data"},"url":"https://pubs.usgs.gov/sim/2006/2921/downloads/","linkFileType":{"id":5,"text":"html"}},{"id":7839,"rank":9999,"type":{"id":16,"text":"Metadata"},"url":"https://pubs.usgs.gov/sim/2006/2921/downloads/wgrove_meta.txt","linkFileType":{"id":2,"text":"txt"}},{"id":7837,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/sim/2006/2921/","linkFileType":{"id":5,"text":"html"}}],"scale":"24000","projection":"UTM Zone 15, NAD 27","geographicExtents":"{ \"type\": \"FeatureCollection\", \"features\": [ { \"type\": \"Feature\", \"properties\": {}, \"geometry\": { \"type\": \"Polygon\", \"coordinates\": [ [ [ -93,36 ], [ -93,36.1175 ], [ -92.86749999999999,36.1175 ], [ -92.86749999999999,36 ], [ -93,36 ] ] ] } } ] }","edition":"Version 1.0","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4ae4e4b07f02db68a011","contributors":{"authors":[{"text":"Hudson, Mark R. 0000-0003-0338-6079 mhudson@usgs.gov","orcid":"https://orcid.org/0000-0003-0338-6079","contributorId":1236,"corporation":false,"usgs":true,"family":"Hudson","given":"Mark R.","email":"mhudson@usgs.gov","affiliations":[{"id":318,"text":"Geosciences and Environmental Change Science Center","active":true,"usgs":true}],"preferred":true,"id":287783,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Turner, Kenzie J. 0000-0002-4940-3981 kturner@usgs.gov","orcid":"https://orcid.org/0000-0002-4940-3981","contributorId":496,"corporation":false,"usgs":true,"family":"Turner","given":"Kenzie","email":"kturner@usgs.gov","middleInitial":"J.","affiliations":[{"id":318,"text":"Geosciences and Environmental Change Science Center","active":true,"usgs":true}],"preferred":true,"id":287782,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Repetski, John E. 0000-0002-2298-7120 jrepetski@usgs.gov","orcid":"https://orcid.org/0000-0002-2298-7120","contributorId":2596,"corporation":false,"usgs":true,"family":"Repetski","given":"John","email":"jrepetski@usgs.gov","middleInitial":"E.","affiliations":[{"id":40020,"text":"Florence Bascom Geoscience Center","active":true,"usgs":true},{"id":243,"text":"Eastern Geology and Paleoclimate Science Center","active":true,"usgs":true}],"preferred":true,"id":287784,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
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