{"pageNumber":"311","pageRowStart":"7750","pageSize":"25","recordCount":16445,"records":[{"id":50115,"text":"pp1655 - 2003 - Irrigation-induced contamination of water, sediment, and biota in the western United States-synthesis of data from the National Irrigation Water Quality Program","interactions":[],"lastModifiedDate":"2020-02-16T11:15:12","indexId":"pp1655","displayToPublicDate":"2003-03-01T00:00:00","publicationYear":"2003","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":331,"text":"Professional Paper","code":"PP","onlineIssn":"2330-7102","printIssn":"1044-9612","active":true,"publicationSubtype":{"id":5}},"seriesNumber":"1655","title":"Irrigation-induced contamination of water, sediment, and biota in the western United States-synthesis of data from the National Irrigation Water Quality Program","docAbstract":"In October 1985 the U.S. Department of the Interior (DOI), through the National Irrigation Water Quality Program (NIWQP), began a series of field investigations at 26 areas in the Western United States to determine whether irrigation drainage has had harmful effects on fish, wildlife, and humans or has reduced beneficial uses of water. In 1992 NIWQP initiated the Data Synthesis Project to evaluate data collected during the field investigations. Geologic, climatologic, and hydrologic data were evaluated and water, sediment, and biota from the 26 areas were analyzed to identify commonalities and dominant factors that result in irrigation-induced contamination of water and biota. \r\n\r\nData collected for the 26 area investigations have been compiled and merged into a common data base. The structure of the data base is designed to enable assessment of relations between contaminant concentrations in water, sediment, and biota. The data base is available to the scientific community through the World Wide Web at URL http://www.usbr.gov/niwqp. Analysis of the data base for the Data Synthesis included use of summary statistics, factor analysis, and logistic regression. A Geographic Information System was used to store and analyze spatially oriented digital data such as land use, geology and evaporation rates. \r\n\r\nIn the U.S. Department of the Interior (DOI) study areas, samples of water, bottom sediment, and biota were collected for trace-element and pesticide analysis. Contaminants most commonly associated with irrigation drainage were identified by comparing concentrations in water with established criteria. For surface water, the criteria used were typically chronic criteria for the protection of freshwater aquatic life. Because ground water can discharge to the surface where wildlife can be exposed to it, the criteria used for ground water were both the maximum contaminant levels (MCL's) for drinking water and the chronic criteria for the protection of freshwater aquatic life. \r\n\r\nData collected by the NIWQP studies indicated that, in surface water, filtered and unfiltered samples had nearly the same concentrations of arsenic, boron, molybdenum, and selenium for concentrations greater than about 10 micrograms per liter. Therefore, in this concentration range, filtered concentrations can be directly compared to biological-effect levels developed for unfiltered samples. In the range of 1 to 10 micrograms per liter there may be a tendency for unfiltered arsenic concentrations to be greater than filtered concentrations. For selenium, however, the data suggest differences from equality in that range result from analytical imprecision and not a general tendency for unfiltered concentrations to be greater than filtered concentrations. This relation may not be true in lentic, nutrient-rich waters because in such settings algae can bioaccumulate large amounts of selenium and other trace elements. \r\n\r\nSelenium was the trace element in surface water that most commonly exceeded chronic criteria for the protection of freshwater aquatic life; more than 40 percent of the selenium concentrations in surface-water samples exceeded the U.S. Environmental Protection Agency (USEPA) aquatic-life chronic criterion (5 micrograms per liter). In 12 of the 26 areas at least 25 percent of the surface water-samples had selenium concentrations that either equaled or exceeded the chronic criterion (5 micrograms per liter). More than 28 percent of boron concentrations and almost 17 percent of the molybdenum concentrations exceeded the aquatic life criteria established by the State of California (550 and 19 micrograms per liter, respectively). In ground water, more than 22 percent of the arsenic concentrations and more than 35 percent of the selenium concentrations exceeded the MCL (10 and 50 micrograms per liter, respectively). Few samples of uranium in surface water exceeded a criterion for the protection of aquatic life (300 micrograms per liter), but 44 percent ","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/pp1655","isbn":"060789024X","usgsCitation":"Seiler, R.L., Skorupa, J.P., Naftz, D.L., and Nolan, B.T., 2003, Irrigation-induced contamination of water, sediment, and biota in the western United States-synthesis of data from the National Irrigation Water Quality Program: U.S. Geological Survey Professional Paper 1655, vi, 123 p. , https://doi.org/10.3133/pp1655.","productDescription":"vi, 123 p. ","costCenters":[{"id":589,"text":"Toxic Substances Hydrology Program","active":true,"usgs":true}],"links":[{"id":122013,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/pp_1655.jpg"},{"id":4301,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.water.usgs.gov/pp1655/","linkFileType":{"id":5,"text":"html"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4aa7e4b07f02db666878","contributors":{"authors":[{"text":"Seiler, Ralph L.","contributorId":13609,"corporation":false,"usgs":true,"family":"Seiler","given":"Ralph","email":"","middleInitial":"L.","affiliations":[],"preferred":false,"id":240784,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Skorupa, Joseph P.","contributorId":54980,"corporation":false,"usgs":true,"family":"Skorupa","given":"Joseph","email":"","middleInitial":"P.","affiliations":[],"preferred":false,"id":240785,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Naftz, David L. 0000-0003-1130-6892 dlnaftz@usgs.gov","orcid":"https://orcid.org/0000-0003-1130-6892","contributorId":1041,"corporation":false,"usgs":true,"family":"Naftz","given":"David","email":"dlnaftz@usgs.gov","middleInitial":"L.","affiliations":[{"id":5050,"text":"WY-MT Water Science Center","active":true,"usgs":true},{"id":610,"text":"Utah Water Science Center","active":true,"usgs":true}],"preferred":true,"id":240782,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Nolan, B. Thomas 0000-0002-6945-9659","orcid":"https://orcid.org/0000-0002-6945-9659","contributorId":8905,"corporation":false,"usgs":true,"family":"Nolan","given":"B.","email":"","middleInitial":"Thomas","affiliations":[],"preferred":true,"id":240783,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}} ,{"id":51511,"text":"ofr036 - 2003 - Principal facts for gravity stations in the Dry Valley area, west-central Nevada and east-central California","interactions":[],"lastModifiedDate":"2023-06-23T15:09:26.510101","indexId":"ofr036","displayToPublicDate":"2003-03-01T00:00:00","publicationYear":"2003","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":"2003-6","title":"Principal facts for gravity stations in the Dry Valley area, west-central Nevada and east-central California","docAbstract":"In June, 2002, the U.S. Geological Survey (USGS) established 143 new gravity stations and 12 new rock samples in the Dry Valley area, 30 miles north of Reno, Nevada, on the California - Nevada border (see fig. 1). This study reports on gravity, magnetic, and physical property data intended for use in modeling the geometry and depth of Dry Valley for groundwater analysis. It is part of a larger study that aims to characterize the hydrologic framework of several basins in Washoe County. Dry Valley is located south of the Fort Sage Mountains and south-east of Long Valley, on USGS 7.5’ quadrangles Constantia and Seven Lakes (fig. 2). The Cretaceous granitic rocks and Tertiary volcanic rocks that bound the sediment filled basin (fig. 3) may be especially important to future modeling because of their impact on groundwater flow. The granitic and volcanic rocks of Dry Valley exhibit densities and magnetic susceptibilities higher than the overlaying sediments, and create a distinguishable pattern of gravity and magnetic anomalies that reflect these properties.","language":"English","publisher":"U.S. Geological Survey","publisherLocation":"Reston, VA","doi":"10.3133/ofr036","usgsCitation":"Sanger, E.A., and Ponce, D.A., 2003, Principal facts for gravity stations in the Dry Valley area, west-central Nevada and east-central California: U.S. Geological Survey Open-File Report 2003-6, Report: 21 p.; 7 Plates: 8.50 x 11.00 inches, https://doi.org/10.3133/ofr036.","productDescription":"Report: 21 p.; 7 Plates: 8.50 x 11.00 inches","onlineOnly":"Y","costCenters":[{"id":312,"text":"Geology, Minerals, Energy, and Geophysics Science Center","active":true,"usgs":true}],"links":[{"id":285218,"rank":9,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/2003/0006/pdf/7_pro.pdf","text":"Plate 7","linkFileType":{"id":1,"text":"pdf"}},{"id":285217,"rank":8,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/2003/0006/pdf/6_pro.pdf","text":"Plate 6","linkFileType":{"id":1,"text":"pdf"}},{"id":285216,"rank":7,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/2003/0006/pdf/5_mag.pdf","text":"Plate 5","linkFileType":{"id":1,"text":"pdf"}},{"id":285215,"rank":6,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/2003/0006/pdf/4_iso.pdf","text":"Plate 4","linkFileType":{"id":1,"text":"pdf"}},{"id":285214,"rank":5,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/2003/0006/pdf/3_geol.pdf","text":"Plate 3","linkFileType":{"id":1,"text":"pdf"}},{"id":285213,"rank":4,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/2003/0006/pdf/2_topo.pdf","text":"Plate 2","linkFileType":{"id":1,"text":"pdf"}},{"id":285212,"rank":3,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/2003/0006/pdf/1_index.pdf","text":"Plate 1","linkFileType":{"id":1,"text":"pdf"}},{"id":285211,"rank":2,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/2003/0006/pdf/of03-6.pdf","text":"Report","linkFileType":{"id":1,"text":"pdf"}},{"id":178555,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/ofr036.jpg"},{"id":4518,"rank":10,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/of/2003/0006/","linkFileType":{"id":5,"text":"html"}}],"country":"United States","state":"California, Nevada","otherGeospatial":"Dry Valley area","geographicExtents":"{ \"type\": \"FeatureCollection\", \"features\": [ { \"type\": \"Feature\", \"properties\": {}, \"geometry\": { \"type\": \"Polygon\", \"coordinates\": [ [ [ -120.25,39.875 ], [ -120.25,40.125 ], [ -119.75,40.125 ], [ -119.75,39.875 ], [ -120.25,39.875 ] ] ] } } ] }","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4aa8e4b07f02db667e1a","contributors":{"authors":[{"text":"Sanger, Elizabeth A.","contributorId":50219,"corporation":false,"usgs":true,"family":"Sanger","given":"Elizabeth","email":"","middleInitial":"A.","affiliations":[],"preferred":false,"id":243778,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Ponce, David A. 0000-0003-4785-7354 ponce@usgs.gov","orcid":"https://orcid.org/0000-0003-4785-7354","contributorId":1049,"corporation":false,"usgs":true,"family":"Ponce","given":"David","email":"ponce@usgs.gov","middleInitial":"A.","affiliations":[{"id":300,"text":"Geologic Hazards Science Center","active":true,"usgs":true},{"id":312,"text":"Geology, Minerals, Energy, and Geophysics Science Center","active":true,"usgs":true}],"preferred":true,"id":243777,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}} ,{"id":44576,"text":"wri024271 - 2003 - Case study for delineating a contributing area to a well in a fractured siliciclastic-bedrock aquifer near Lansdale, Pennsylvania","interactions":[],"lastModifiedDate":"2018-02-26T15:38:40","indexId":"wri024271","displayToPublicDate":"2003-03-01T00:00:00","publicationYear":"2003","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":342,"text":"Water-Resources Investigations Report","code":"WRI","active":false,"publicationSubtype":{"id":5}},"seriesNumber":"2002-4271","title":"Case study for delineating a contributing area to a well in a fractured siliciclastic-bedrock aquifer near Lansdale, Pennsylvania","docAbstract":"

A supply well used by the North Penn Water Authority near Lansdale, Pa., was selected as a case study for delineating a contributing area in a fractured siliciclastic-bedrock aquifer. The study emphasized the importance of refining the understanding of factors that control ground-water movement to the well by conducting (1) geophysical logging and flow measurements, (2) ground-water level monitoring, (3) aquifer testing, and (4) geochemical sampling. This approach could be applicable for other wells in siliciclastic-bedrock terranes, especially those of Triassic age in southeastern Pennsylvania.

The principal methods for refining the understanding of hydrology at supply well MG-1125 were aquifer testing, water-level measurements, and geophysical logging. Results of two constant-discharge aquifer tests helped estimate the transmissivity of water-producing units and evaluate the anisotropy caused by dipping beds. Results from slug tests provided estimates of transmissivity that were used to evaluate the results from the constant-discharge aquifer tests. Slug tests also showed the wide distribution of transmissivity, indicating that ground-water velocities must vary considerably in the well field. Water-level monitoring in observation wells allowed maps of the potentiometric surface near the well field to be drawn. The measurements also showed that the hydraulic gradient can change abruptly in response to pumping from nearby supply wells. Water levels measured at a broader regional scale in an earlier study also provided a useful view of the potentiometric surface for purposes of delineating the contributing area. Geophysical logging and measurements of flow within wells showed that about 60 percent of water from supply well MG-1125 probably is contributed from relatively shallow water-producing fractures from 60 to 125 feet below land surface, but measurable amounts of water are contributed by fractures to a depth of 311 feet below land surface. Chemical samples supported the evidence that shallow fractures probably contribute significant amounts of water to well MG-1125. The large contribution of water from shallow fractures indicates that the area providing part of the recharge to the well is not far removed from the wellhead.

Preliminary delineations of the contributing area and the 100-day time-of travel area were computed from a water budget and time-of-travel equation. These delineations provided insight into the size (but not the shape) of the contributing areas. Three other approaches were used and results compared: (1) uniform-flow equation, (2) hydrogeologic mapping, and (3) numerical modeling. The uniform-flow equation predicted a contributing area that seemed unrealistic—extending far across the ground-water divide into an adjacent watershed. Hydrogeologic mapping, if used with the potentiometric surface and constrained by the water budget, produced contributing area that was similar to that from numerical modeling. Numerical modeling allowed the incorporation of anisotropy caused by dipping water-producing units, differing transmissivity values of geologic units, and ground-water withdrawals from nearby supply wells. The numerical modeling showed that groundwater withdrawals from nearby supply wells affected the contributing area to supply well MG-1125 but had less effect on the 100-day time-of-travel area.

","language":"English","publisher":"U.S. Geological Survey","publisherLocation":"Reston, VA","doi":"10.3133/wri024271","collaboration":"Prepared in cooperation with the Pennsylvania Department of Environmental Protection","usgsCitation":"Barton, G., Risser, D.W., Galeone, D.G., and Goode, D., 2003, Case study for delineating a contributing area to a well in a fractured siliciclastic-bedrock aquifer near Lansdale, Pennsylvania: U.S. Geological Survey Water-Resources Investigations Report 2002-4271, vii, 46 p., https://doi.org/10.3133/wri024271.","productDescription":"vii, 46 p.","onlineOnly":"Y","costCenters":[{"id":532,"text":"Pennsylvania Water Science Center","active":true,"usgs":true}],"links":[{"id":168543,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/wri/2002/4271/coverthb.jpg"},{"id":3696,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/wri/2002/4271/wri20024271.pdf","text":"Report","size":"20.4 MB","linkFileType":{"id":1,"text":"pdf"},"description":"WRI 2002-4271"}],"contact":"

Director, Pennsylvania Water Science Center
U.S. Geological Survey
215 Limekiln Road
New Cumberland, PA 17070

","tableOfContents":"","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e49f3e4b07f02db5efa77","contributors":{"authors":[{"text":"Barton, Gary J. gbarton@usgs.gov","contributorId":1147,"corporation":false,"usgs":true,"family":"Barton","given":"Gary J.","email":"gbarton@usgs.gov","affiliations":[{"id":343,"text":"Idaho Water Science Center","active":true,"usgs":true}],"preferred":true,"id":230025,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Risser, Dennis W. 0000-0001-9597-5406 dwrisser@usgs.gov","orcid":"https://orcid.org/0000-0001-9597-5406","contributorId":898,"corporation":false,"usgs":true,"family":"Risser","given":"Dennis","email":"dwrisser@usgs.gov","middleInitial":"W.","affiliations":[{"id":532,"text":"Pennsylvania Water Science Center","active":true,"usgs":true}],"preferred":true,"id":230024,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Galeone, Daniel G. 0000-0002-8007-9278 dgaleone@usgs.gov","orcid":"https://orcid.org/0000-0002-8007-9278","contributorId":2301,"corporation":false,"usgs":true,"family":"Galeone","given":"Daniel","email":"dgaleone@usgs.gov","middleInitial":"G.","affiliations":[{"id":532,"text":"Pennsylvania Water Science Center","active":true,"usgs":true}],"preferred":true,"id":230026,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Goode, Daniel J. 0000-0002-8527-2456 djgoode@usgs.gov","orcid":"https://orcid.org/0000-0002-8527-2456","contributorId":2433,"corporation":false,"usgs":true,"family":"Goode","given":"Daniel J.","email":"djgoode@usgs.gov","affiliations":[{"id":532,"text":"Pennsylvania Water Science Center","active":true,"usgs":true}],"preferred":false,"id":230027,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}} ,{"id":70185126,"text":"70185126 - 2003 - Hydrogeology Journal in 2002","interactions":[],"lastModifiedDate":"2017-03-15T11:15:49","indexId":"70185126","displayToPublicDate":"2003-02-01T00:00:00","publicationYear":"2003","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1923,"text":"Hydrogeology Journal","active":true,"publicationSubtype":{"id":10}},"title":"Hydrogeology Journal in 2002","docAbstract":"

Hydrogeology Journal appeared in six issues containing a total of 674 pages and 47 major articles, including 22 Papers and 24 Reports, as well as Technical Notes and Book Reviews. The final issue of 2002 also contained the annual volume index. Hydrogeology Journal (HJ) is an international forum for hydrogeology and related disciplines. Authors in 2002 were from about 30 countries. Articles advanced hydrogeologic science and described hydrogeologic systems in many regions worldwide. These articles focused on 22 countries: Afghanistan, Argentina, Australia, Austria, Belgium, Brazil, Canada, China, India, Israel, Japan, Jordan, Mexico, New Zealand, Nigeria, Portugal, Qatar, Switzerland, Syria, Turkey, UK, and the USA. The Guest Editors of the 2002 HJ theme issue on \"Groundwater Recharge\", Bridget R. Scanlon and Peter G. Cook, assembled a highly relevant and sought-after collection of papers from eminent authors on wide-ranging aspects of the subject.

","language":"English","publisher":"Springer-Verlag","doi":"10.1007/s10040-003-0248-6","usgsCitation":"Olcott, P., Schneider, R., and Voss, C., 2003, Hydrogeology Journal in 2002: Hydrogeology Journal, v. 11, no. 1, p. 1-2, https://doi.org/10.1007/s10040-003-0248-6.","productDescription":"2 p. ","startPage":"1","endPage":"2","costCenters":[{"id":589,"text":"Toxic Substances Hydrology Program","active":true,"usgs":true}],"links":[{"id":478368,"rank":0,"type":{"id":40,"text":"Open Access Publisher Index Page"},"url":"https://doi.org/10.1007/s10040-003-0248-6","text":"Publisher Index Page"},{"id":337597,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"11","issue":"1","noUsgsAuthors":false,"publicationDate":"2003-01-24","publicationStatus":"PW","scienceBaseUri":"58ca52d2e4b0849ce97c86da","contributors":{"authors":[{"text":"Olcott, Perry","contributorId":188041,"corporation":false,"usgs":false,"family":"Olcott","given":"Perry","affiliations":[],"preferred":false,"id":684443,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Schneider, Robert","contributorId":102460,"corporation":false,"usgs":true,"family":"Schneider","given":"Robert","email":"","affiliations":[],"preferred":false,"id":684444,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Voss, Clifford","contributorId":63150,"corporation":false,"usgs":true,"family":"Voss","given":"Clifford","affiliations":[],"preferred":false,"id":684445,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}} ,{"id":70164405,"text":"70164405 - 2003 - Response to comment on \"Pharmaceuticals, hormones, and other organic wastewater contaminants in U.S. streams, 1999-2000: A national reconnaissance\"","interactions":[],"lastModifiedDate":"2018-11-26T08:31:42","indexId":"70164405","displayToPublicDate":"2003-01-23T13:45:00","publicationYear":"2003","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1565,"text":"Environmental Science & Technology","onlineIssn":"1520-5851","printIssn":"0013-936X","active":true,"publicationSubtype":{"id":10}},"title":"Response to comment on \"Pharmaceuticals, hormones, and other organic wastewater contaminants in U.S. streams, 1999-2000: A national reconnaissance\"","docAbstract":"

Till (1) raised concerns that several aspects of how we handled the data in our study (2) may have caused unintended bias. First, Till (1) considers the “median detectable concentrations” listed in Table 1 (2) to be misleading because “higher median concentrations than is actually the case” were suggested. We interpret this concern raised by Till (1) to be that some readers may misinterpret our median detectable concentration to be an overall median concentration. Our intention was to provide the reader with information that could not easily be determined independently. For example, by examining the frequency of detection (2), it could easily be determined that the overall median concentration was less than the reporting level for all but six compounds (those having a detection frequency of>50%). Our goal for providing a median detectable concentration was to give a better sense of the concentrations when a particular compound was detected. Thus, we felt the combination of frequency of detection (how often a compound was found), median detectable concentration (median concentration when a compound was detected), and maximum concentration (highest concentration measured) would provide the greatest benefit to the readers. In future reports, we will modify the table headings to ensure that overall median concentration and median detectable concentration are clearly differentiated.

","language":"English","publisher":"ACS Publications","doi":"10.1021/es0202356","usgsCitation":"Kolpin, D.W., Furlong, E.T., Meyer, M.T., Thurman, E.M., Zaugg, S.D., Barber, L.B., and Buxton, H.T., 2003, Response to comment on \"Pharmaceuticals, hormones, and other organic wastewater contaminants in U.S. streams, 1999-2000: A national reconnaissance\": Environmental Science & Technology, v. 37, no. 5, p. 1054-1054, https://doi.org/10.1021/es0202356.","productDescription":"1 p.","startPage":"1054","endPage":"1054","onlineOnly":"N","additionalOnlineFiles":"N","costCenters":[{"id":351,"text":"Iowa Water Science Center","active":true,"usgs":true},{"id":589,"text":"Toxic Substances Hydrology Program","active":true,"usgs":true}],"links":[{"id":316524,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"37","issue":"5","noUsgsAuthors":false,"publicationDate":"2003-01-23","publicationStatus":"PW","scienceBaseUri":"56b33323e4b0cc79997f3448","contributors":{"authors":[{"text":"Kolpin, Dana W. 0000-0002-3529-6505 dwkolpin@usgs.gov","orcid":"https://orcid.org/0000-0002-3529-6505","contributorId":1239,"corporation":false,"usgs":true,"family":"Kolpin","given":"Dana","email":"dwkolpin@usgs.gov","middleInitial":"W.","affiliations":[{"id":351,"text":"Iowa Water Science Center","active":true,"usgs":true}],"preferred":true,"id":597157,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Furlong, Edward T. 0000-0002-7305-4603 efurlong@usgs.gov","orcid":"https://orcid.org/0000-0002-7305-4603","contributorId":740,"corporation":false,"usgs":true,"family":"Furlong","given":"Edward","email":"efurlong@usgs.gov","middleInitial":"T.","affiliations":[{"id":191,"text":"Colorado Water Science Center","active":true,"usgs":true},{"id":27111,"text":"National Water Quality Program","active":true,"usgs":true},{"id":503,"text":"Office of Water Quality","active":true,"usgs":true},{"id":5046,"text":"Branch of Analytical Serv (NWQL)","active":true,"usgs":true}],"preferred":true,"id":597158,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Meyer, Michael T. 0000-0001-6006-7985 mmeyer@usgs.gov","orcid":"https://orcid.org/0000-0001-6006-7985","contributorId":866,"corporation":false,"usgs":true,"family":"Meyer","given":"Michael","email":"mmeyer@usgs.gov","middleInitial":"T.","affiliations":[{"id":353,"text":"Kansas Water Science Center","active":false,"usgs":true}],"preferred":true,"id":597159,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Thurman, E. Michael","contributorId":9636,"corporation":false,"usgs":true,"family":"Thurman","given":"E.","email":"","middleInitial":"Michael","affiliations":[],"preferred":false,"id":597160,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Zaugg, Steven D. sdzaugg@usgs.gov","contributorId":768,"corporation":false,"usgs":true,"family":"Zaugg","given":"Steven","email":"sdzaugg@usgs.gov","middleInitial":"D.","affiliations":[],"preferred":true,"id":597161,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"Barber, Larry B. 0000-0002-0561-0831 lbbarber@usgs.gov","orcid":"https://orcid.org/0000-0002-0561-0831","contributorId":921,"corporation":false,"usgs":true,"family":"Barber","given":"Larry","email":"lbbarber@usgs.gov","middleInitial":"B.","affiliations":[{"id":5044,"text":"National Research Program - Central Branch","active":true,"usgs":true},{"id":438,"text":"National Research Program - Western Branch","active":true,"usgs":true}],"preferred":true,"id":597162,"contributorType":{"id":1,"text":"Authors"},"rank":6},{"text":"Buxton, Herbert T. hbuxton@usgs.gov","contributorId":1911,"corporation":false,"usgs":true,"family":"Buxton","given":"Herbert","email":"hbuxton@usgs.gov","middleInitial":"T.","affiliations":[{"id":5056,"text":"Office of the AD Energy and Minerals, and Environmental Health","active":true,"usgs":true}],"preferred":true,"id":597163,"contributorType":{"id":1,"text":"Authors"},"rank":7}]}} ,{"id":70198853,"text":"70198853 - 2003 - Arsenic thermodynamic data and environmental geochemistry","interactions":[],"lastModifiedDate":"2018-08-20T19:01:47","indexId":"70198853","displayToPublicDate":"2003-01-01T19:00:11","publicationYear":"2003","noYear":false,"publicationType":{"id":5,"text":"Book chapter"},"publicationSubtype":{"id":24,"text":"Book Chapter"},"title":"Arsenic thermodynamic data and environmental geochemistry","docAbstract":"

No abstract available. 

","largerWorkType":{"id":4,"text":"Book"},"largerWorkTitle":"Arsenic in ground water: Geochemistry and occurrence","language":"English","publisher":"Kluwer Academic","publisherLocation":"Boston","isbn":"978-0-306-47956-4","usgsCitation":"Nordstrom, D.K., and Archer, D., 2003, Arsenic thermodynamic data and environmental geochemistry, chap. of Arsenic in ground water: Geochemistry and occurrence, p. 1-25.","productDescription":"25 p. ","startPage":"1","endPage":"25","costCenters":[{"id":589,"text":"Toxic Substances Hydrology Program","active":true,"usgs":true},{"id":5044,"text":"National Research Program - Central Branch","active":true,"usgs":true}],"links":[{"id":356643,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"5b98cdd6e4b0702d0e846dc2","contributors":{"editors":[{"text":"Welch, A. H.","contributorId":14836,"corporation":false,"usgs":true,"family":"Welch","given":"A. H.","affiliations":[],"preferred":false,"id":743102,"contributorType":{"id":2,"text":"Editors"},"rank":1},{"text":"Stollenwerk, Kenneth G. kgstolle@usgs.gov","contributorId":578,"corporation":false,"usgs":true,"family":"Stollenwerk","given":"Kenneth","email":"kgstolle@usgs.gov","middleInitial":"G.","affiliations":[],"preferred":true,"id":743103,"contributorType":{"id":2,"text":"Editors"},"rank":2}],"authors":[{"text":"Nordstrom, D. Kirk 0000-0003-3283-5136 dkn@usgs.gov","orcid":"https://orcid.org/0000-0003-3283-5136","contributorId":749,"corporation":false,"usgs":true,"family":"Nordstrom","given":"D.","email":"dkn@usgs.gov","middleInitial":"Kirk","affiliations":[{"id":37277,"text":"WMA - Earth System Processes Division","active":true,"usgs":true},{"id":5044,"text":"National Research Program - Central Branch","active":true,"usgs":true}],"preferred":false,"id":743100,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Archer, D.","contributorId":33078,"corporation":false,"usgs":true,"family":"Archer","given":"D.","affiliations":[],"preferred":false,"id":743101,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}} ,{"id":70199505,"text":"70199505 - 2003 - Potential for increased mercury accumulation in the estuary food web","interactions":[],"lastModifiedDate":"2022-03-16T17:29:28.976809","indexId":"70199505","displayToPublicDate":"2003-01-01T15:47:47","publicationYear":"2003","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":3331,"text":"San Francisco Estuary and Watershed Science","active":true,"publicationSubtype":{"id":10}},"title":"Potential for increased mercury accumulation in the estuary food web","docAbstract":"

Present concentrations of mercury in large portions of San Francisco Bay (Bay), the Sacramento-San Joaquin Delta (Delta), and the Sacramento and San Joaquin rivers are high enough to warrant concern for the health of humans and wildlife. Large scale tidal wetland restoration is currently under consideration as a means of increasing populations of fish species of concern. Tidal wetland restoration activities may lead to increased concentrations of mercury in the estuarine food web and exacerbate the existing mercury problem. This paper evaluates our present ability to predict the local and regional effects of restoration actions on mercury accumulation in aquatic food webs. A sport fish consumption advisory is in place for the Bay, and an advisory is under consideration for the Delta and lower Sacramento and San Joaquin rivers. Mercury concentrations in eggs of several water bird species from the Bay have exceeded the lowest observed effect level. A variety of mercury sources, largely related to historic mercury and gold mining, is present in the watershed and has created a spatially heterogeneous distribution of mercury in the Bay-Delta Estuary. Mercury exists in the environment in a variety of forms and has a complex biogeochemical cycle. The most hazardous form, methylmercury, is produced at a relatively high rate in wetlands and newly flooded aquatic habitats. It is likely that distinct spatial variation on multiple spatial scales exists in net methylmercury production in Bay-Delta tidal wetlands, including variation within each tidal wetland, among tidal wetlands in the same region, and among tidal wetlands in different regions. Understanding this spatial variation and its underlying causes will allow environmental managers to minimize the negative effects of mercury bioaccumulation as a result of restoration activities. Actions needed to reduce the uncertainty associated with this issue include a long term, multifaceted research effort, long term monitoring on local and regional scales, and careful evaluation of individual restoration projects with regard to potential increase of food web mercury.

","language":"English","publisher":"John Muir Institute of the Environment","doi":"10.15447/sfews.2003v1iss1art4","usgsCitation":"Davis, J.A., Yee, D., Collins, J.N., Schwarzbach, S.E., and Luoma, S.N., 2003, Potential for increased mercury accumulation in the estuary food web: San Francisco Estuary and Watershed Science, v. 1, no. 1, 37 p., https://doi.org/10.15447/sfews.2003v1iss1art4.","productDescription":"37 p.","costCenters":[{"id":154,"text":"California Water Science Center","active":true,"usgs":true},{"id":589,"text":"Toxic Substances Hydrology Program","active":true,"usgs":true}],"links":[{"id":478371,"rank":0,"type":{"id":40,"text":"Open Access Publisher Index Page"},"url":"https://doi.org/10.15447/sfews.2003v1iss1art4","text":"Publisher Index Page"},{"id":357511,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"California","otherGeospatial":"Sacramento River, Sacramento-San Joaquin Delta, San Francisco Bay, San Joaquin River","geographicExtents":"{\n \"type\": \"FeatureCollection\",\n \"features\": [\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"type\": \"Polygon\",\n \"coordinates\": [\n [\n [\n -121.57196044921875,\n 39.08743603215884\n ],\n [\n -121.78344726562499,\n 39.04265287290379\n ],\n [\n -121.96746826171875,\n 38.914544497799476\n ],\n [\n -121.915283203125,\n 38.81617117607388\n ],\n [\n -121.651611328125,\n 38.72194763292809\n ],\n [\n -121.66259765625001,\n 38.67478920520597\n ],\n [\n -121.7120361328125,\n 38.34381037525605\n ],\n [\n -121.827392578125,\n 38.27700093565902\n ],\n [\n -121.73675537109374,\n 37.98533963422239\n ],\n [\n -121.56372070312499,\n 37.77288579232439\n ],\n [\n -121.35498046875,\n 37.77505678240509\n ],\n [\n -121.168212890625,\n 37.53368798315969\n ],\n [\n -120.92651367187499,\n 37.568528265476075\n ],\n [\n -121.20391845703125,\n 37.84015683604136\n ],\n [\n -121.30828857421875,\n 38.156156969924915\n ],\n [\n -121.45935058593749,\n 38.494443887725055\n ],\n [\n -121.1407470703125,\n 38.666211605156704\n ],\n [\n -121.20391845703125,\n 38.72194763292809\n ],\n [\n -121.44287109374999,\n 38.659777730712534\n ],\n [\n -121.46759033203125,\n 39.02131757437681\n ],\n [\n -121.57196044921875,\n 39.08743603215884\n ]\n ]\n ]\n }\n }\n ]\n}","volume":"1","issue":"1","noUsgsAuthors":false,"publicationDate":"2003-10-22","publicationStatus":"PW","scienceBaseUri":"5befe5bee4b045bfcadf7f50","contributors":{"authors":[{"text":"Davis, Jay A.","contributorId":208018,"corporation":false,"usgs":false,"family":"Davis","given":"Jay","email":"","middleInitial":"A.","affiliations":[],"preferred":false,"id":745623,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Yee, Donald","contributorId":191127,"corporation":false,"usgs":false,"family":"Yee","given":"Donald","email":"","affiliations":[],"preferred":false,"id":745624,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Collins, Joshua N.","contributorId":150531,"corporation":false,"usgs":false,"family":"Collins","given":"Joshua","email":"","middleInitial":"N.","affiliations":[{"id":12703,"text":"San Francisco Estuary Institute","active":true,"usgs":false}],"preferred":false,"id":745625,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Schwarzbach, Steven E. steven_schwarzbach@usgs.gov","contributorId":1025,"corporation":false,"usgs":true,"family":"Schwarzbach","given":"Steven","email":"steven_schwarzbach@usgs.gov","middleInitial":"E.","affiliations":[{"id":651,"text":"Western Ecological Research Center","active":true,"usgs":true}],"preferred":true,"id":745626,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Luoma, Samuel N. 0000-0001-5443-5091 snluoma@usgs.gov","orcid":"https://orcid.org/0000-0001-5443-5091","contributorId":2287,"corporation":false,"usgs":true,"family":"Luoma","given":"Samuel","email":"snluoma@usgs.gov","middleInitial":"N.","affiliations":[{"id":438,"text":"National Research Program - Western Branch","active":true,"usgs":true}],"preferred":true,"id":745627,"contributorType":{"id":1,"text":"Authors"},"rank":5}]}} ,{"id":70074403,"text":"70074403 - 2003 - Interseasonal covariability of Sierra Nevada streamflow and San Francisco Bay salinity","interactions":[],"lastModifiedDate":"2020-01-04T13:28:58","indexId":"70074403","displayToPublicDate":"2003-01-01T14:13:00","publicationYear":"2003","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":2342,"text":"Journal of Hydrology","active":true,"publicationSubtype":{"id":10}},"title":"Interseasonal covariability of Sierra Nevada streamflow and San Francisco Bay salinity","docAbstract":"

The ecosystems of the San Francisco Bay estuary are influenced by the salinity of its waters, which in turn depends on flushing by freshwater inflows from the western slopes of the Sierra Nevada. Estimates of full-natural flows in eight major rivers that flush the Bay are analyzed here by extended empirical-orthogonal-function analyses to characterize distinct ‘modes’ of seasonal flow and runoff variability. These modes provide a clear identification of the seasons in which the various rivers respond to hydroclimatic forcings and the seasons during which the rivers most strongly affect San Francisco Bay salinities. About 60 percent of the runoff variability is shared by the rivers over the course of a year but season-to-season differences among the rivers are more subtly distributed. Autumn and winter streamflows respond directly to concurrent (autumn and winter) precipitation and temperatures. Autumn and winter salinities are dominated by these flows, which in each season reflect mostly variations in flows from the central Sierra Nevada and the large Sacramento River. In contrast, spring runoff-rate and streamflow modes are functions of precipitation and temperature during the entire wet (winter and spring) season and are dominated by rivers of the central and southern Sierra Nevada. In turn, the critical spring salinities depend most on the streamflow fluctuations in those central and southern rivers.

","language":"English","publisher":"Elsevier","doi":"10.1016/S0022-1694(03)00078-7","usgsCitation":"Dettinger, M., and Cayan, D.R., 2003, Interseasonal covariability of Sierra Nevada streamflow and San Francisco Bay salinity: Journal of Hydrology, v. 277, no. 3-4, p. 164-181, https://doi.org/10.1016/S0022-1694(03)00078-7.","productDescription":"18 p.","startPage":"164","endPage":"181","numberOfPages":"18","onlineOnly":"N","additionalOnlineFiles":"N","costCenters":[{"id":552,"text":"San Francisco Bay-Delta","active":false,"usgs":true},{"id":589,"text":"Toxic Substances Hydrology Program","active":true,"usgs":true},{"id":5079,"text":"Pacific Regional Director's Office","active":true,"usgs":true}],"links":[{"id":281673,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"California","otherGeospatial":"San Francisco Bay, Sierra Nevada","geographicExtents":"{ \"type\": \"FeatureCollection\", \"features\": [ { \"type\": \"Feature\", \"properties\": {}, \"geometry\": { \"type\": \"Polygon\", \"coordinates\": [ [ [ -124.41,36.39 ], [ -124.41,41.8 ], [ -117.56,41.8 ], [ -117.56,36.39 ], [ -124.41,36.39 ] ] ] } } ] }","volume":"277","issue":"3-4","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"53cd62efe4b0b290850fe7ec","contributors":{"authors":[{"text":"Dettinger, Michael D. 0000-0002-7509-7332","orcid":"https://orcid.org/0000-0002-7509-7332","contributorId":31743,"corporation":false,"usgs":true,"family":"Dettinger","given":"Michael D.","affiliations":[],"preferred":false,"id":489573,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Cayan, Daniel R. 0000-0002-2719-6811 drcayan@usgs.gov","orcid":"https://orcid.org/0000-0002-2719-6811","contributorId":1494,"corporation":false,"usgs":true,"family":"Cayan","given":"Daniel","email":"drcayan@usgs.gov","middleInitial":"R.","affiliations":[],"preferred":false,"id":489572,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}} ,{"id":70142157,"text":"70142157 - 2003 - A special issue devoted to gold deposits in northern Nevada: Part 2. Carlin-type Deposits","interactions":[],"lastModifiedDate":"2015-03-02T11:37:04","indexId":"70142157","displayToPublicDate":"2003-01-01T12:45:00","publicationYear":"2003","noYear":false,"publicationType":{"id":2,"text":"Article"},"publicationSubtype":{"id":10,"text":"Journal Article"},"seriesTitle":{"id":1472,"text":"Economic Geology","active":true,"publicationSubtype":{"id":10}},"title":"A special issue devoted to gold deposits in northern Nevada: Part 2. Carlin-type Deposits","docAbstract":"

This is the second of two special issues of Economic Geology devoted to gold deposits in northern Nevada. Readers interested in a general overview of these deposits, their economic significance, their context within the tectonic evolution of the region, and synoptic references on each gold deposit type are directed to the preface of the first special issue (John et al., 2003). Volume 98, issue 2, contains five papers that address regional aspects important to the genesis of gold deposits in northern Nevada and five papers that present detailed studies of epithermal deposits and districts. All of the regional papers are pertinent to Carlin-type gold deposits, because they address the age of mineralization (Arehart et al., 2003), origin and evolutionary history of the northwest-striking mineral belts that localize many deposits (Grauch et al., 2003), nature of the middle and lower crust below these mineral belts (Howard, 2003), district- to deposit-scale stream sediment and lithogeochemical anomalies (Theodore et al., 2003), and stratigraphy and structure of a district located along a northeast-striking lineament (Peters et al., 2003).

\n

The nine papers in this second special issue focus on an array of problems pertinent to genetic and exploration models for Carlin-type deposits in northern Nevada (Fig. 1). These investigations sort out and characterize the sequence of deformational, igneous, and hydrothermal events in mining districts, constrain the age of mineralization, map paleothermal gradients, identify structures and lithologies that are preferentially mineralized, ascertain processes of ore formation, determine sources of ore fluid components, and define fluid flow paths.

\n

A common theme among these papers is inheritance, whereby older features in the mineral belts influence ore formation in subsequent Carlin-type hydrothermal systems. Three types of inheritance are inferred by one or more of these investigations: (1) structural inheritance, where older faults are reactivated during subsequent contractional and/or extensional tectonic events producing permeable fracture systems that focused flow of ore fluids; (2) alteration inheritance, where one or more preore alteration events produced reactive host rocks that are preferentially mineralized; and (3) geochemical inheritance, in which Au and other elements are recycled from older mineralization into younger Carlin-type deposits.

\n

Despite the similar age, tectonic setting, alteration types, mineral parageneses, and geochemical signatures of the deposits studied, these papers do not lead to consensus regarding genetic models for Carlin-type deposits. Rather, the separate investigations by different workers, utilizing both similar and unlike approaches, result in markedly different conclusions. Some of this disparity probably is due to real differences in the origin of different districts; however, the opposing conclusions arrived at by investigations on neighboring deposits in a single district are more problematic and most likely are due to difficulties resulting from the superposition of different types and ages of gold mineralization or to substantial variations in the hydrology and proportions of fluid components derived from deep and shallow sources in each deposit. Further work is needed to validate and understand the significance of these differences.

","language":"English","publisher":"Society of Economic Geologists","publisherLocation":"Lancaster, PA","doi":"10.2113/gsecongeo.98.6.1063","usgsCitation":"Hofstra, A.H., John, D.A., and Theodore, T., 2003, A special issue devoted to gold deposits in northern Nevada: Part 2. Carlin-type Deposits: Economic Geology, v. 98, no. 6, p. 1063-1067, https://doi.org/10.2113/gsecongeo.98.6.1063.","productDescription":"5 p.","startPage":"1063","endPage":"1067","numberOfPages":"5","onlineOnly":"N","additionalOnlineFiles":"N","costCenters":[],"links":[{"id":298202,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"Nevada","geographicExtents":"{\n \"type\": \"FeatureCollection\",\n \"features\": [\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"type\": \"Polygon\",\n \"coordinates\": [\n [\n [\n -120.03662109374999,\n 41.983994270935625\n ],\n [\n -120.08056640625,\n 39.07890809706475\n ],\n [\n -114.60937499999999,\n 34.97600151317591\n ],\n [\n -114.49951171875,\n 35.35321610123821\n ],\n [\n -114.60937499999999,\n 36.03133177633187\n ],\n [\n -113.92822265625,\n 36.03133177633187\n ],\n [\n -114.0380859375,\n 42.032974332441405\n ],\n [\n -120.03662109374999,\n 41.983994270935625\n ]\n ]\n ]\n }\n }\n ]\n}","volume":"98","issue":"6","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"54f597bae4b02419550d2f39","contributors":{"authors":[{"text":"Hofstra, Albert H. 0000-0002-2450-1593 ahofstra@usgs.gov","orcid":"https://orcid.org/0000-0002-2450-1593","contributorId":1302,"corporation":false,"usgs":true,"family":"Hofstra","given":"Albert","email":"ahofstra@usgs.gov","middleInitial":"H.","affiliations":[{"id":171,"text":"Central Mineral and Environmental Resources Science Center","active":true,"usgs":true}],"preferred":true,"id":541638,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"John, David A. 0000-0001-7977-9106 djohn@usgs.gov","orcid":"https://orcid.org/0000-0001-7977-9106","contributorId":1748,"corporation":false,"usgs":true,"family":"John","given":"David","email":"djohn@usgs.gov","middleInitial":"A.","affiliations":[{"id":312,"text":"Geology, Minerals, Energy, and Geophysics Science Center","active":true,"usgs":true}],"preferred":true,"id":541639,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Theodore, Ted G.","contributorId":57840,"corporation":false,"usgs":true,"family":"Theodore","given":"Ted G.","affiliations":[],"preferred":false,"id":541640,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}} ,{"id":70199419,"text":"70199419 - 2003 - Extreme acid mine drainage from a pyritic massive sulfide deposit, the Iron Mountain end-member","interactions":[],"lastModifiedDate":"2018-09-17T12:08:46","indexId":"70199419","displayToPublicDate":"2003-01-01T12:06:59","publicationYear":"2003","noYear":false,"publicationType":{"id":5,"text":"Book chapter"},"publicationSubtype":{"id":24,"text":"Book Chapter"},"title":"Extreme acid mine drainage from a pyritic massive sulfide deposit, the Iron Mountain end-member","docAbstract":"

No abstract available.

","largerWorkType":{"id":4,"text":"Book"},"largerWorkTitle":"Environmental aspects of mine wastes","language":"English","publisher":"Mineralogical Association of Canada","usgsCitation":"Alpers, C.N., Nordstrom, D.K., and Spitzley, J., 2003, Extreme acid mine drainage from a pyritic massive sulfide deposit, the Iron Mountain end-member, chap. of Environmental aspects of mine wastes, p. 407-430.","productDescription":"24 p.","startPage":"407","endPage":"430","costCenters":[{"id":154,"text":"California Water Science Center","active":true,"usgs":true},{"id":589,"text":"Toxic Substances Hydrology Program","active":true,"usgs":true},{"id":5044,"text":"National Research Program - Central Branch","active":true,"usgs":true}],"links":[{"id":357385,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"5c10ed10e4b034bf6a803a8c","contributors":{"authors":[{"text":"Alpers, Charles N. 0000-0001-6945-7365 cnalpers@usgs.gov","orcid":"https://orcid.org/0000-0001-6945-7365","contributorId":411,"corporation":false,"usgs":true,"family":"Alpers","given":"Charles","email":"cnalpers@usgs.gov","middleInitial":"N.","affiliations":[{"id":154,"text":"California Water Science Center","active":true,"usgs":true}],"preferred":true,"id":745199,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Nordstrom, D. Kirk 0000-0003-3283-5136 dkn@usgs.gov","orcid":"https://orcid.org/0000-0003-3283-5136","contributorId":749,"corporation":false,"usgs":true,"family":"Nordstrom","given":"D.","email":"dkn@usgs.gov","middleInitial":"Kirk","affiliations":[{"id":37277,"text":"WMA - Earth System Processes Division","active":true,"usgs":true},{"id":5044,"text":"National Research Program - Central Branch","active":true,"usgs":true}],"preferred":false,"id":745200,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Spitzley, J.","contributorId":207916,"corporation":false,"usgs":false,"family":"Spitzley","given":"J.","email":"","affiliations":[],"preferred":false,"id":745201,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}} ,{"id":70199418,"text":"70199418 - 2003 - Stable isotope applications in hydrologic studies","interactions":[],"lastModifiedDate":"2018-09-17T11:58:49","indexId":"70199418","displayToPublicDate":"2003-01-01T11:57:23","publicationYear":"2003","noYear":false,"publicationType":{"id":5,"text":"Book chapter"},"publicationSubtype":{"id":24,"text":"Book Chapter"},"chapter":"11","title":"Stable isotope applications in hydrologic studies","docAbstract":"

No abstract available.

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No abstract available.

","largerWorkType":{"id":4,"text":"Book"},"largerWorkTitle":"Treatise on geochemistry","language":"English","publisher":"Elsevier","doi":"10.1016/B0-08-043751-6/05083-0","usgsCitation":"Jones, B., and Deocampo, D., 2003, Geochemistry of saline lakes, chap. 13 of Treatise on geochemistry, v. 5, p. 393-424, https://doi.org/10.1016/B0-08-043751-6/05083-0.","productDescription":"32 p.","startPage":"393","endPage":"424","costCenters":[{"id":589,"text":"Toxic Substances Hydrology Program","active":true,"usgs":true}],"links":[{"id":357383,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"5","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"5c10ed11e4b034bf6a803a95","contributors":{"authors":[{"text":"Jones, B.F.","contributorId":52156,"corporation":false,"usgs":true,"family":"Jones","given":"B.F.","email":"","affiliations":[],"preferred":false,"id":745193,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Deocampo, D.M.","contributorId":207915,"corporation":false,"usgs":false,"family":"Deocampo","given":"D.M.","email":"","affiliations":[],"preferred":false,"id":745194,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}} ,{"id":70199414,"text":"70199414 - 2003 - Use of field-scale experiments and reactive transport modeling to evaluate remediation alternatives in streams affected by acid mine drainage","interactions":[],"lastModifiedDate":"2018-09-17T11:40:46","indexId":"70199414","displayToPublicDate":"2003-01-01T11:36:20","publicationYear":"2003","noYear":false,"publicationType":{"id":5,"text":"Book chapter"},"publicationSubtype":{"id":24,"text":"Book Chapter"},"title":"Use of field-scale experiments and reactive transport modeling to evaluate remediation alternatives in streams affected by acid mine drainage","docAbstract":"

No abstract available.

","largerWorkType":{"id":4,"text":"Book"},"largerWorkTitle":"Environmental aspects of mine wastes","language":"English","publisher":"Mineralogical Association of Canada","usgsCitation":"Kimball, B.A., Runkel, R., and Walton-Day, K., 2003, Use of field-scale experiments and reactive transport modeling to evaluate remediation alternatives in streams affected by acid mine drainage, chap. of Environmental aspects of mine wastes, p. 261-282.","productDescription":"22 p.","startPage":"261","endPage":"282","costCenters":[{"id":191,"text":"Colorado Water Science Center","active":true,"usgs":true},{"id":589,"text":"Toxic Substances Hydrology Program","active":true,"usgs":true}],"links":[{"id":357380,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"5c10ed11e4b034bf6a803a97","contributors":{"editors":[{"text":"Jambor, J.L.","contributorId":107460,"corporation":false,"usgs":true,"family":"Jambor","given":"J.L.","email":"","affiliations":[],"preferred":false,"id":745183,"contributorType":{"id":2,"text":"Editors"},"rank":1},{"text":"Blowes, D.W","contributorId":195353,"corporation":false,"usgs":false,"family":"Blowes","given":"D.W","affiliations":[],"preferred":false,"id":745184,"contributorType":{"id":2,"text":"Editors"},"rank":2},{"text":"Ritchie, A.","contributorId":18517,"corporation":false,"usgs":true,"family":"Ritchie","given":"A.","email":"","affiliations":[],"preferred":false,"id":745185,"contributorType":{"id":2,"text":"Editors"},"rank":3}],"authors":[{"text":"Kimball, B. A.","contributorId":87583,"corporation":false,"usgs":false,"family":"Kimball","given":"B.","email":"","middleInitial":"A.","affiliations":[],"preferred":false,"id":745180,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Runkel, R.L.","contributorId":97529,"corporation":false,"usgs":true,"family":"Runkel","given":"R.L.","affiliations":[],"preferred":false,"id":745181,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Walton-Day, Katherine 0000-0002-9146-6193 kwaltond@usgs.gov","orcid":"https://orcid.org/0000-0002-9146-6193","contributorId":184043,"corporation":false,"usgs":true,"family":"Walton-Day","given":"Katherine","email":"kwaltond@usgs.gov","affiliations":[{"id":191,"text":"Colorado Water Science Center","active":true,"usgs":true}],"preferred":true,"id":745182,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}} ,{"id":70199413,"text":"70199413 - 2003 - Arsenic in southeastern Michigan","interactions":[],"lastModifiedDate":"2018-09-17T11:27:42","indexId":"70199413","displayToPublicDate":"2003-01-01T11:24:49","publicationYear":"2003","noYear":false,"publicationType":{"id":5,"text":"Book chapter"},"publicationSubtype":{"id":24,"text":"Book Chapter"},"title":"Arsenic in southeastern Michigan","docAbstract":"

Arsenic levels exceeding 10 μg/L are present in hundreds of private supply wells distributed over ten counties in eastern and southeastern Michigan. Most of these wells are completed in the Mississippian Marshall Sandstone, the principal bedrock aquifer in the region, or in Pleistocene glacial or Pennsylvanian bedrock aquifers. About 70% of ground water samples taken from more than 100 wells, have arsenic contents ≥10 μg/L with a maximum value of 220 μg/L. Water samples and continuous cores were taken from two test wells. Arsenic content of core samples ranges from <5 to more than 300 ppm, with the highest values found for pyritic black shales. Authigenic cements in the Marshall Sandstone include patchy authigenic pyrite that locally contains arsenic-rich (up to 8.5 wt. % As) domains. Bulk arsenic contents of pyrite-bearing intervals, sampled in well cuttings, are a high as 1020 ppm. Arsenic-rich pyrite is likely the ultimate source of arsenic in eastern and southeastern Michigan ground water, but evidence for pyrite oxidation at depth in bedrock aquifers is generally lacking. Pyrite oxidation may occur or have occurred in tills derived from the Marshall Sandstone and Coldwater Shale, which were found to contain arsenic-rich (up to at least 0.7 wt. % As) iron oxyhydroxides. Plausible mechanisms for widespread arsenic mobilization in eastern and southeastern Michigan ground water include weathering of pyrite in tills, reductive dissolution of iron oxyhydroxides in tills, and potentially, pyrite oxidation in bedrock aquifers, due to drawdown in wells or lowering of water-table levels in response to Pleistocene glaciation.

","largerWorkType":{"id":4,"text":"Book"},"largerWorkTitle":"Arsenic in ground water","language":"English","publisher":"Springer","publisherLocation":"Boston","doi":"10.1007/0-306-47956-7_10","usgsCitation":"Kolker, A., Haack, S.K., Cannon, W.F., Westjohn, D., Kim, M., and Woodruff, L.G., 2003, Arsenic in southeastern Michigan, chap. of Arsenic in ground water, p. 281-294, https://doi.org/10.1007/0-306-47956-7_10.","productDescription":"14 p.","startPage":"281","endPage":"294","costCenters":[{"id":245,"text":"Eastern Mineral and Environmental Resources Science Center","active":true,"usgs":true},{"id":382,"text":"Michigan Water Science Center","active":true,"usgs":true},{"id":589,"text":"Toxic Substances Hydrology Program","active":true,"usgs":true}],"links":[{"id":357379,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"Michigan","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"5c10ed11e4b034bf6a803a99","contributors":{"editors":[{"text":"Welch, A. H.","contributorId":14836,"corporation":false,"usgs":true,"family":"Welch","given":"A. H.","affiliations":[],"preferred":false,"id":745178,"contributorType":{"id":2,"text":"Editors"},"rank":1},{"text":"Stollenwerk, Kenneth G. kgstolle@usgs.gov","contributorId":578,"corporation":false,"usgs":true,"family":"Stollenwerk","given":"Kenneth","email":"kgstolle@usgs.gov","middleInitial":"G.","affiliations":[],"preferred":true,"id":745179,"contributorType":{"id":2,"text":"Editors"},"rank":2}],"authors":[{"text":"Kolker, Allan 0000-0002-5768-4533 akolker@usgs.gov","orcid":"https://orcid.org/0000-0002-5768-4533","contributorId":643,"corporation":false,"usgs":true,"family":"Kolker","given":"Allan","email":"akolker@usgs.gov","affiliations":[{"id":241,"text":"Eastern Energy Resources Science Center","active":true,"usgs":true}],"preferred":true,"id":745172,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Haack, Sheridan K. skhaack@usgs.gov","contributorId":1982,"corporation":false,"usgs":true,"family":"Haack","given":"Sheridan","email":"skhaack@usgs.gov","middleInitial":"K.","affiliations":[{"id":382,"text":"Michigan Water Science Center","active":true,"usgs":true}],"preferred":true,"id":745173,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Cannon, William F. 0000-0002-2699-8118 wcannon@usgs.gov","orcid":"https://orcid.org/0000-0002-2699-8118","contributorId":1883,"corporation":false,"usgs":true,"family":"Cannon","given":"William","email":"wcannon@usgs.gov","middleInitial":"F.","affiliations":[{"id":245,"text":"Eastern Mineral and Environmental Resources Science Center","active":true,"usgs":true}],"preferred":true,"id":745174,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Westjohn, D.B.","contributorId":68411,"corporation":false,"usgs":true,"family":"Westjohn","given":"D.B.","affiliations":[],"preferred":false,"id":745175,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Kim, M.-J.","contributorId":12229,"corporation":false,"usgs":true,"family":"Kim","given":"M.-J.","email":"","affiliations":[],"preferred":false,"id":745176,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"Woodruff, Laurel G. 0000-0002-2514-9923 woodruff@usgs.gov","orcid":"https://orcid.org/0000-0002-2514-9923","contributorId":2224,"corporation":false,"usgs":true,"family":"Woodruff","given":"Laurel","email":"woodruff@usgs.gov","middleInitial":"G.","affiliations":[{"id":245,"text":"Eastern Mineral and Environmental Resources Science Center","active":true,"usgs":true}],"preferred":true,"id":745177,"contributorType":{"id":1,"text":"Authors"},"rank":6}]}} ,{"id":70198884,"text":"70198884 - 2003 - Effects of microbiological and geochemical interactions in mine drainage","interactions":[],"lastModifiedDate":"2018-09-17T12:09:55","indexId":"70198884","displayToPublicDate":"2003-01-01T10:46:28","publicationYear":"2003","noYear":false,"publicationType":{"id":5,"text":"Book chapter"},"publicationSubtype":{"id":24,"text":"Book Chapter"},"chapter":"11","title":"Effects of microbiological and geochemical interactions in mine drainage","docAbstract":"

No abstract available. 

","largerWorkType":{"id":5,"text":"Book chapter"},"largerWorkTitle":"Environmental aspects of mine wastes","language":"English","publisher":"Mineralogical Association of Canada","usgsCitation":"Nordstrom, D.K., 2003, Effects of microbiological and geochemical interactions in mine drainage, chap. 11 of Environmental aspects of mine wastes, v. 31, p. 227-238.","productDescription":"12 p.","startPage":"227","endPage":"238","costCenters":[{"id":589,"text":"Toxic Substances Hydrology Program","active":true,"usgs":true},{"id":5044,"text":"National Research Program - Central Branch","active":true,"usgs":true}],"links":[{"id":356702,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"},{"id":356701,"rank":1,"type":{"id":11,"text":"Document"},"url":"https://www.researchgate.net/profile/Darrell_Nordstrom/publication/285237442_Effects_of_microbiological_and_geochemical_interactions_in_mine_drainage/links/56a2817608ae1b65112cac04.pdf"}],"volume":"31","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"5b98cdd6e4b0702d0e846dc6","contributors":{"editors":[{"text":"Jambor, J.L.","contributorId":107460,"corporation":false,"usgs":true,"family":"Jambor","given":"J.L.","email":"","affiliations":[],"preferred":false,"id":743261,"contributorType":{"id":2,"text":"Editors"},"rank":1}],"authors":[{"text":"Nordstrom, D. Kirk 0000-0003-3283-5136 dkn@usgs.gov","orcid":"https://orcid.org/0000-0003-3283-5136","contributorId":749,"corporation":false,"usgs":true,"family":"Nordstrom","given":"D.","email":"dkn@usgs.gov","middleInitial":"Kirk","affiliations":[{"id":37277,"text":"WMA - Earth System Processes Division","active":true,"usgs":true},{"id":5044,"text":"National Research Program - Central Branch","active":true,"usgs":true}],"preferred":false,"id":743260,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}} ,{"id":70199469,"text":"70199469 - 2003 - Deep fluids in the continents: I. Sedimentary basins","interactions":[],"lastModifiedDate":"2023-03-09T18:35:06.549239","indexId":"70199469","displayToPublicDate":"2003-01-01T09:21:43","publicationYear":"2003","noYear":false,"publicationType":{"id":5,"text":"Book chapter"},"publicationSubtype":{"id":24,"text":"Book Chapter"},"chapter":"5.16","title":"Deep fluids in the continents: I. Sedimentary basins","docAbstract":"

No abstract available.

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","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"5c10ed2be4b034bf6a803b23","contributors":{"editors":[{"text":"Holland, Heinrich","contributorId":149786,"corporation":false,"usgs":false,"family":"Holland","given":"Heinrich","email":"","affiliations":[],"preferred":false,"id":745501,"contributorType":{"id":2,"text":"Editors"},"rank":1},{"text":"Turekian, K.","contributorId":111688,"corporation":false,"usgs":true,"family":"Turekian","given":"K.","email":"","affiliations":[],"preferred":false,"id":866082,"contributorType":{"id":2,"text":"Editors"},"rank":2}],"authors":[{"text":"Kharaka, Yousif K. 0000-0001-9861-8260 ykharaka@usgs.gov","orcid":"https://orcid.org/0000-0001-9861-8260","contributorId":1928,"corporation":false,"usgs":true,"family":"Kharaka","given":"Yousif","email":"ykharaka@usgs.gov","middleInitial":"K.","affiliations":[{"id":438,"text":"National Research Program - Western Branch","active":true,"usgs":true}],"preferred":true,"id":745499,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Hanor, J.S.","contributorId":15768,"corporation":false,"usgs":true,"family":"Hanor","given":"J.S.","affiliations":[],"preferred":false,"id":745500,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}} ,{"id":70198495,"text":"70198495 - 2003 - In situ arsenic remediation in a fractured, alkaline aquifer","interactions":[],"lastModifiedDate":"2018-08-13T09:35:27","indexId":"70198495","displayToPublicDate":"2003-01-01T09:17:05","publicationYear":"2003","noYear":false,"publicationType":{"id":5,"text":"Book chapter"},"publicationSubtype":{"id":24,"text":"Book Chapter"},"title":"In situ arsenic remediation in a fractured, alkaline aquifer","docAbstract":"

No abstract available. 

","largerWorkType":{"id":4,"text":"Book"},"largerWorkTitle":"Arsenic in ground water","language":"English","publisher":"Springer","publisherLocation":"New York","doi":"10.1007/b101867","usgsCitation":"Welch, A., Stollenwerk, K.G., Maurer, D.K., and Feinson, L.S., 2003, In situ arsenic remediation in a fractured, alkaline aquifer, chap. of Arsenic in ground water, p. 403-419, https://doi.org/10.1007/b101867.","productDescription":"17 p.","startPage":"403","endPage":"419","costCenters":[{"id":470,"text":"New Jersey Water Science Center","active":true,"usgs":true},{"id":589,"text":"Toxic Substances Hydrology Program","active":true,"usgs":true}],"links":[{"id":356250,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"5b98cdd6e4b0702d0e846dc8","contributors":{"editors":[{"text":"Welch, A. H.","contributorId":14836,"corporation":false,"usgs":true,"family":"Welch","given":"A. H.","affiliations":[],"preferred":false,"id":742241,"contributorType":{"id":2,"text":"Editors"},"rank":1},{"text":"Stollenwerk, Kenneth G. kgstolle@usgs.gov","contributorId":578,"corporation":false,"usgs":true,"family":"Stollenwerk","given":"Kenneth","email":"kgstolle@usgs.gov","middleInitial":"G.","affiliations":[],"preferred":true,"id":742242,"contributorType":{"id":2,"text":"Editors"},"rank":2}],"authors":[{"text":"Welch, A. H.","contributorId":14836,"corporation":false,"usgs":true,"family":"Welch","given":"A. H.","affiliations":[],"preferred":false,"id":741674,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Stollenwerk, Kenneth G. kgstolle@usgs.gov","contributorId":578,"corporation":false,"usgs":true,"family":"Stollenwerk","given":"Kenneth","email":"kgstolle@usgs.gov","middleInitial":"G.","affiliations":[],"preferred":true,"id":741675,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Maurer, D. K.","contributorId":37757,"corporation":false,"usgs":true,"family":"Maurer","given":"D.","email":"","middleInitial":"K.","affiliations":[],"preferred":false,"id":741676,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Feinson, Lawrence S. lsfeinso@usgs.gov","contributorId":4232,"corporation":false,"usgs":true,"family":"Feinson","given":"Lawrence","email":"lsfeinso@usgs.gov","middleInitial":"S.","affiliations":[{"id":470,"text":"New Jersey Water Science Center","active":true,"usgs":true}],"preferred":true,"id":741677,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}} ,{"id":70199468,"text":"70199468 - 2003 - The groundwater geochemistry of waste disposal facilities","interactions":[],"lastModifiedDate":"2018-09-19T09:18:57","indexId":"70199468","displayToPublicDate":"2003-01-01T09:16:11","publicationYear":"2003","noYear":false,"publicationType":{"id":5,"text":"Book chapter"},"publicationSubtype":{"id":24,"text":"Book Chapter"},"chapter":"16","title":"The groundwater geochemistry of waste disposal facilities","docAbstract":"

No abstract available.

","largerWorkType":{"id":4,"text":"Book"},"largerWorkTitle":"Treatise on geochemistry ","language":"English","publisher":"Elsevier","doi":"10.1016/B0-08-043751-6/09057-5","usgsCitation":"Bjerg, P., Albrechtsen, H., Kjeldsen, P., Christensen, T., and Cozzarelli, I.M., 2003, The groundwater geochemistry of waste disposal facilities, chap. 16 of Treatise on geochemistry , v. 9, p. 579-612, https://doi.org/10.1016/B0-08-043751-6/09057-5.","productDescription":"34 p.","startPage":"579","endPage":"612","costCenters":[{"id":436,"text":"National Research Program - Eastern Branch","active":true,"usgs":true},{"id":589,"text":"Toxic Substances Hydrology Program","active":true,"usgs":true}],"links":[{"id":357461,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"9","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"5c10ed2be4b034bf6a803b26","contributors":{"editors":[{"text":"Lollar, B.S.","contributorId":24532,"corporation":false,"usgs":true,"family":"Lollar","given":"B.S.","email":"","affiliations":[],"preferred":false,"id":745498,"contributorType":{"id":2,"text":"Editors"},"rank":1}],"authors":[{"text":"Bjerg, P.L.","contributorId":207992,"corporation":false,"usgs":false,"family":"Bjerg","given":"P.L.","email":"","affiliations":[],"preferred":false,"id":745493,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Albrechtsen, H.-J.","contributorId":20150,"corporation":false,"usgs":true,"family":"Albrechtsen","given":"H.-J.","email":"","affiliations":[],"preferred":false,"id":745494,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Kjeldsen, P.","contributorId":207993,"corporation":false,"usgs":false,"family":"Kjeldsen","given":"P.","email":"","affiliations":[],"preferred":false,"id":745495,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Christensen, T.","contributorId":191227,"corporation":false,"usgs":false,"family":"Christensen","given":"T.","affiliations":[],"preferred":false,"id":745496,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Cozzarelli, Isabelle M. 0000-0002-5123-1007 icozzare@usgs.gov","orcid":"https://orcid.org/0000-0002-5123-1007","contributorId":1693,"corporation":false,"usgs":true,"family":"Cozzarelli","given":"Isabelle","email":"icozzare@usgs.gov","middleInitial":"M.","affiliations":[{"id":49175,"text":"Geology, Energy & Minerals Science Center","active":true,"usgs":true},{"id":436,"text":"National Research Program - Eastern Branch","active":true,"usgs":true}],"preferred":true,"id":745497,"contributorType":{"id":1,"text":"Authors"},"rank":5}]}} ,{"id":70199467,"text":"70199467 - 2003 - Mass balance approach to interpreting weathering reactions in watershed systems","interactions":[],"lastModifiedDate":"2018-09-19T09:14:19","indexId":"70199467","displayToPublicDate":"2003-01-01T09:12:00","publicationYear":"2003","noYear":false,"publicationType":{"id":5,"text":"Book chapter"},"publicationSubtype":{"id":24,"text":"Book Chapter"},"chapter":"4","title":"Mass balance approach to interpreting weathering reactions in watershed systems","docAbstract":"

No abstract available.

","largerWorkType":{"id":4,"text":"Book"},"largerWorkTitle":"Treatise on geochemistry","language":"English","publisher":"Elsevier","doi":"10.1016/B0-08-043751-6/05180-X","usgsCitation":"Bricker, O., Jones, B.F., and Bowser, C., 2003, Mass balance approach to interpreting weathering reactions in watershed systems, chap. 4 of Treatise on geochemistry, p. 119-132, https://doi.org/10.1016/B0-08-043751-6/05180-X.","productDescription":"14 p.","startPage":"119","endPage":"132","costCenters":[{"id":436,"text":"National Research Program - Eastern Branch","active":true,"usgs":true},{"id":589,"text":"Toxic Substances Hydrology Program","active":true,"usgs":true}],"links":[{"id":357460,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"5c10ed2be4b034bf6a803b29","contributors":{"editors":[{"text":"Drever, J.I.","contributorId":58407,"corporation":false,"usgs":true,"family":"Drever","given":"J.I.","affiliations":[],"preferred":false,"id":745492,"contributorType":{"id":2,"text":"Editors"},"rank":1}],"authors":[{"text":"Bricker, O.P.","contributorId":33717,"corporation":false,"usgs":true,"family":"Bricker","given":"O.P.","affiliations":[],"preferred":false,"id":745489,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Jones, Blair F. bfjones@usgs.gov","contributorId":2784,"corporation":false,"usgs":true,"family":"Jones","given":"Blair","email":"bfjones@usgs.gov","middleInitial":"F.","affiliations":[{"id":436,"text":"National Research Program - Eastern Branch","active":true,"usgs":true}],"preferred":true,"id":745490,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Bowser, C.J.","contributorId":32302,"corporation":false,"usgs":true,"family":"Bowser","given":"C.J.","email":"","affiliations":[],"preferred":false,"id":745491,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}} ,{"id":70199466,"text":"70199466 - 2003 - Occurrence of arsenic in ground water of the Middle Rio Grande Basin, central New Mexico","interactions":[],"lastModifiedDate":"2018-09-19T09:10:29","indexId":"70199466","displayToPublicDate":"2003-01-01T09:07:23","publicationYear":"2003","noYear":false,"publicationType":{"id":5,"text":"Book chapter"},"publicationSubtype":{"id":24,"text":"Book Chapter"},"title":"Occurrence of arsenic in ground water of the Middle Rio Grande Basin, central New Mexico","docAbstract":"

Chemical data from more than 400 ground-water sites in the Middle Rio Grande Basin of central New Mexico indicate that arsenic concentrations exceed the U.S. Environmental Protection Agency drinking-water standard of 10 micrograms per liter across broad areas of the Santa Fe Group aquifer system, which is currently the almost exclusive source of drinking-water supply for residents of the basin. Identification of sources of arsenic to ground water of the basin is complicated by multiple sources of ground-water recharge that differ substantially in chemical composition. Establishment of a clear hydrologic framework for the basin was useful in interpreting the significance of patterns in arsenic concentration. This investigation indicates that there are two main sources of high-arsenic water to the Middle Rio Grande Basin. One primary source is related to silicic volcanism in the Jemez Mountains to the north, where dilute recharge water likely flows through rocks that have been altered by contact with geothermal fluids. The other primary source is mineralized water of deep origin that mixes with shallower ground water in several locations around the basin, particularly along major structural features. Ground water that has not been affected by either of these two high-arsenic sources generally has low arsenic concentrations. In some areas of the basin, values of pH exceeding about 8.5 appear to contribute to elevated arsenic concentrations through desorption of arsenic from metal oxides.

","largerWorkType":{"id":4,"text":"Book"},"largerWorkTitle":"Arsenic in ground water","language":"English","publisher":"Springer","publisherLocation":"Boston, MA","doi":"10.1007/0-306-47956-7_11","isbn":"978-1-4020-7317-5","usgsCitation":"Plummer, L., 2003, Occurrence of arsenic in ground water of the Middle Rio Grande Basin, central New Mexico, chap. of Arsenic in ground water, p. 295-327, https://doi.org/10.1007/0-306-47956-7_11.","productDescription":"33 p.","startPage":"295","endPage":"327","costCenters":[{"id":472,"text":"New Mexico Water Science Center","active":true,"usgs":true},{"id":589,"text":"Toxic Substances Hydrology Program","active":true,"usgs":true}],"links":[{"id":357459,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"country":"United States","state":"New Mexico","otherGeospatial":"Middle Rio Grande Basin","geographicExtents":"{ \"type\": \"FeatureCollection\", \"features\": [ { \"type\": \"Feature\", \"properties\": {}, \"geometry\": { \"type\": \"Polygon\", \"coordinates\": [ [ [ -107.5,34.25 ], [ -107.5,35.75 ], [ -106.0,35.75 ], [ -106.0,34.25 ], [ -107.5,34.25 ] ] ] } } ] }","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"5c10ed2be4b034bf6a803b2d","contributors":{"editors":[{"text":"Welch, A. H.","contributorId":14836,"corporation":false,"usgs":true,"family":"Welch","given":"A. H.","affiliations":[],"preferred":false,"id":745487,"contributorType":{"id":2,"text":"Editors"},"rank":1},{"text":"Stollenwerk, Kenneth G. kgstolle@usgs.gov","contributorId":578,"corporation":false,"usgs":true,"family":"Stollenwerk","given":"Kenneth","email":"kgstolle@usgs.gov","middleInitial":"G.","affiliations":[],"preferred":true,"id":745488,"contributorType":{"id":2,"text":"Editors"},"rank":2}],"authors":[{"text":"Plummer, L.N.","contributorId":206803,"corporation":false,"usgs":false,"family":"Plummer","given":"L.N.","email":"","affiliations":[],"preferred":false,"id":745486,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}} ,{"id":70199465,"text":"70199465 - 2003 - How fast does water flow in an unsaturated macropore? Evidence from field and lab experiments","interactions":[],"lastModifiedDate":"2018-09-19T09:03:12","indexId":"70199465","displayToPublicDate":"2003-01-01T09:01:22","publicationYear":"2003","noYear":false,"publicationType":{"id":5,"text":"Book chapter"},"publicationSubtype":{"id":24,"text":"Book Chapter"},"title":"How fast does water flow in an unsaturated macropore? Evidence from field and lab experiments","docAbstract":"

A wide range of available field and lab evidence can lead to useful generalizations about the speed of macropore flow, which often dominates the transport of water and contaminants. In 36 published field tests, the values of maximum transport speed in macropores and other preferential channels vary surprisingly little. The available tests vary widely in type of medium, including fractured rock and various soil textures; in length scale of the test, ranging from 1 to 1000 m and more; in type of tracer used; and in direction of flow. One factor that does significantly affect transport speeds is the supply of water that generates the flow. A sporadic supply of water at the land surface, as from natural rainfall, causes markedly slower preferential flow than a continuous supply, as from steady irrigation. For continuously supplied water, nearly all observations of maximum transport speed fall between 1 and 100 m/d, suggesting that an average value in that range could serve as a guideline for expected transport speed under comparable conditions. Lab experiments in published studies help to explain and support these field results. Visualization studies show that unsaturated macropore flow occurs in four distinct modes. Descriptive names for these are film flow, continuous rivulet, snapping rivulet, and pulsating blob. 

","largerWorkType":{"id":4,"text":"Book"},"largerWorkTitle":"Estudios de la zona no saturada del suelo, v. VI","publisher":"Instituto technologico de Castilla y Leon","publisherLocation":"Spain","usgsCitation":"Nimmo, J.R., 2003, How fast does water flow in an unsaturated macropore? Evidence from field and lab experiments, chap. of Estudios de la zona no saturada del suelo, v. VI.","costCenters":[{"id":438,"text":"National Research Program - Western Branch","active":true,"usgs":true},{"id":589,"text":"Toxic Substances Hydrology Program","active":true,"usgs":true}],"links":[{"id":357458,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"5c10ed2be4b034bf6a803b2f","contributors":{"authors":[{"text":"Nimmo, John R. 0000-0001-8191-1727 jrnimmo@usgs.gov","orcid":"https://orcid.org/0000-0001-8191-1727","contributorId":757,"corporation":false,"usgs":true,"family":"Nimmo","given":"John","email":"jrnimmo@usgs.gov","middleInitial":"R.","affiliations":[{"id":438,"text":"National Research Program - Western Branch","active":true,"usgs":true},{"id":37277,"text":"WMA - Earth System Processes Division","active":true,"usgs":true}],"preferred":true,"id":745485,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}} ,{"id":70198771,"text":"70198771 - 2003 - Microbial degradation of atmospheric halocarbons","interactions":[],"lastModifiedDate":"2018-09-25T11:49:53","indexId":"70198771","displayToPublicDate":"2003-01-01T08:59:47","publicationYear":"2003","noYear":false,"publicationType":{"id":5,"text":"Book chapter"},"publicationSubtype":{"id":24,"text":"Book Chapter"},"title":"Microbial degradation of atmospheric halocarbons","docAbstract":"

Halocarbons are present in the atmosphere at parts-per-trillion (ppt) mixing ratios and are represented by such substances as chlorofluorocarbons (CFCs), hydrochlolofluorocarbons (HCFCs), hydrofluorocarbons (HFCs), and methyl halides like methyl bromide (MeBr) and their further substituted halomethane analogues (e. g., dibromomethane, bromoform). Many Halocarbons have only an anthropogenic origin (e.g., CFCs, HCFCs, HFCs) whereas others are of mixed anthropogenic and natural origin (e.g., MeBr). The molecular composition of the various CFCs, HCFCs, and HFCs can be deduced from their numerical classification by adding 90 to their designated numbers. The first digit (hundreds place) refers to the number of carbon atoms, the second to the number of hydrogens, and the third to the number of fluorines. For example, the molecular structure of CFC-12 is obtained from the resultant number of 102, and refers to a one carbon molecule containing no hydrogens and two fluorines. By inference from its CFC designation two chlorines must also be included. Similarly, the compound HFC-134 has a resultant sum of 224, which implies a two carbon molecule containing two hydrogens and four fluorines (tetrafluoroethane).

","largerWorkType":{"id":4,"text":"Book"},"largerWorkTitle":" Microbiology of atmospheric trace gases","language":"English","publisher":"Springer","doi":"10.1007/978-3-642-61096-7_6","usgsCitation":"Oremland, R.S., 2003, Microbial degradation of atmospheric halocarbons, chap. of Microbiology of atmospheric trace gases, p. 85-101, https://doi.org/10.1007/978-3-642-61096-7_6.","productDescription":"17 p.","startPage":"85","endPage":"101","costCenters":[{"id":438,"text":"National Research Program - Western Branch","active":true,"usgs":true},{"id":589,"text":"Toxic Substances Hydrology Program","active":true,"usgs":true}],"links":[{"id":356572,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"5c10ed2be4b034bf6a803b31","contributors":{"authors":[{"text":"Oremland, Ronald S. 0000-0001-7382-0147 roremlan@usgs.gov","orcid":"https://orcid.org/0000-0001-7382-0147","contributorId":931,"corporation":false,"usgs":true,"family":"Oremland","given":"Ronald","email":"roremlan@usgs.gov","middleInitial":"S.","affiliations":[{"id":37277,"text":"WMA - Earth System Processes Division","active":true,"usgs":true},{"id":438,"text":"National Research Program - Western Branch","active":true,"usgs":true}],"preferred":true,"id":742917,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}} ,{"id":70199463,"text":"70199463 - 2003 - Volatile fuel hydrocarbons and MTBE in the environment","interactions":[],"lastModifiedDate":"2018-09-19T08:55:42","indexId":"70199463","displayToPublicDate":"2003-01-01T08:53:05","publicationYear":"2003","noYear":false,"publicationType":{"id":5,"text":"Book chapter"},"publicationSubtype":{"id":24,"text":"Book Chapter"},"chapter":"12","title":"Volatile fuel hydrocarbons and MTBE in the environment","docAbstract":"

No abstract available.

","largerWorkType":{"id":4,"text":"Book"},"largerWorkTitle":"Treatise on geochemistry","language":"English","publisher":"Elsevier","doi":"10.1016/B0-08-043751-6/09054-X","usgsCitation":"Cozzarelli, I.M., and Baehr, A.L., 2003, Volatile fuel hydrocarbons and MTBE in the environment, chap. 12 of Treatise on geochemistry, v. 9, p. 433-474, https://doi.org/10.1016/B0-08-043751-6/09054-X.","productDescription":"42 p.","startPage":"433","endPage":"474","costCenters":[{"id":436,"text":"National Research Program - Eastern Branch","active":true,"usgs":true},{"id":589,"text":"Toxic Substances Hydrology Program","active":true,"usgs":true}],"links":[{"id":357457,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"9","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"5c10ed2ce4b034bf6a803b34","contributors":{"editors":[{"text":"Lollar, B.S.","contributorId":24532,"corporation":false,"usgs":true,"family":"Lollar","given":"B.S.","email":"","affiliations":[],"preferred":false,"id":745474,"contributorType":{"id":2,"text":"Editors"},"rank":1}],"authors":[{"text":"Cozzarelli, Isabelle M. 0000-0002-5123-1007 icozzare@usgs.gov","orcid":"https://orcid.org/0000-0002-5123-1007","contributorId":1693,"corporation":false,"usgs":true,"family":"Cozzarelli","given":"Isabelle","email":"icozzare@usgs.gov","middleInitial":"M.","affiliations":[{"id":49175,"text":"Geology, Energy & Minerals Science Center","active":true,"usgs":true},{"id":436,"text":"National Research Program - Eastern Branch","active":true,"usgs":true}],"preferred":true,"id":745472,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Baehr, A. L.","contributorId":59831,"corporation":false,"usgs":true,"family":"Baehr","given":"A.","email":"","middleInitial":"L.","affiliations":[],"preferred":false,"id":745473,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}} ,{"id":70199462,"text":"70199462 - 2003 - LC/MS analyses of cationic surfactants: Methods and applications","interactions":[],"lastModifiedDate":"2018-09-19T08:50:28","indexId":"70199462","displayToPublicDate":"2003-01-01T08:47:00","publicationYear":"2003","noYear":false,"publicationType":{"id":5,"text":"Book chapter"},"publicationSubtype":{"id":24,"text":"Book Chapter"},"title":"LC/MS analyses of cationic surfactants: Methods and applications","docAbstract":"

No abstract available.

","largerWorkType":{"id":4,"text":"Book"},"largerWorkTitle":"Analysis and fate of surfactants in the aquatic environment","language":"English","publisher":"Elsevier","publisherLocation":"Amsterdam","usgsCitation":"Ferrer, I., Schroeder, H., and Furlong, E.T., 2003, LC/MS analyses of cationic surfactants: Methods and applications, chap. of Analysis and fate of surfactants in the aquatic environment, p. 353-383.","productDescription":"31 p.","startPage":"353","endPage":"383","costCenters":[{"id":191,"text":"Colorado Water Science Center","active":true,"usgs":true},{"id":589,"text":"Toxic Substances Hydrology Program","active":true,"usgs":true}],"links":[{"id":357456,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"5c10ed2ce4b034bf6a803b37","contributors":{"editors":[{"text":"Knepper, T.P.","contributorId":207985,"corporation":false,"usgs":false,"family":"Knepper","given":"T.P.","email":"","affiliations":[],"preferred":false,"id":745469,"contributorType":{"id":2,"text":"Editors"},"rank":1},{"text":"Barcelo, D.","contributorId":24107,"corporation":false,"usgs":true,"family":"Barcelo","given":"D.","affiliations":[],"preferred":false,"id":745470,"contributorType":{"id":2,"text":"Editors"},"rank":2},{"text":"de Voogt, P.","contributorId":207986,"corporation":false,"usgs":false,"family":"de Voogt","given":"P.","email":"","affiliations":[],"preferred":false,"id":745471,"contributorType":{"id":2,"text":"Editors"},"rank":3}],"authors":[{"text":"Ferrer, I.","contributorId":97260,"corporation":false,"usgs":true,"family":"Ferrer","given":"I.","email":"","affiliations":[],"preferred":false,"id":745466,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Schroeder, H.F.","contributorId":207984,"corporation":false,"usgs":false,"family":"Schroeder","given":"H.F.","email":"","affiliations":[],"preferred":false,"id":745467,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Furlong, Edward T. 0000-0002-7305-4603 efurlong@usgs.gov","orcid":"https://orcid.org/0000-0002-7305-4603","contributorId":740,"corporation":false,"usgs":true,"family":"Furlong","given":"Edward","email":"efurlong@usgs.gov","middleInitial":"T.","affiliations":[{"id":27111,"text":"National Water Quality Program","active":true,"usgs":true},{"id":191,"text":"Colorado Water Science Center","active":true,"usgs":true},{"id":5046,"text":"Branch of Analytical Serv (NWQL)","active":true,"usgs":true},{"id":503,"text":"Office of Water Quality","active":true,"usgs":true}],"preferred":true,"id":745468,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}} ,{"id":70198590,"text":"70198590 - 2003 - Geochemistry of active and passive treatment processes used to treat mine drainage","interactions":[],"lastModifiedDate":"2018-08-13T10:18:44","indexId":"70198590","displayToPublicDate":"2003-01-01T08:14:57","publicationYear":"2003","noYear":false,"publicationType":{"id":5,"text":"Book chapter"},"publicationSubtype":{"id":24,"text":"Book Chapter"},"title":"Geochemistry of active and passive treatment processes used to treat mine drainage","docAbstract":"

No abstract available.

","largerWorkType":{"id":4,"text":"Book"},"largerWorkTitle":"Environmental Aspects of Mine Wastes","language":"English","publisher":"Mineralogical Association of Canada","usgsCitation":"Walton-Day, K., 2003, Geochemistry of active and passive treatment processes used to treat mine drainage, chap. of Environmental Aspects of Mine Wastes, v. 31, p. 335-359.","startPage":"335","endPage":"359","costCenters":[{"id":191,"text":"Colorado Water Science Center","active":true,"usgs":true},{"id":589,"text":"Toxic Substances Hydrology Program","active":true,"usgs":true}],"links":[{"id":356364,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/outside_thumb.jpg"}],"volume":"31","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"5b98cdd6e4b0702d0e846dca","contributors":{"editors":[{"text":"Jambor, J.L.","contributorId":107460,"corporation":false,"usgs":true,"family":"Jambor","given":"J.L.","email":"","affiliations":[],"preferred":false,"id":742266,"contributorType":{"id":2,"text":"Editors"},"rank":1},{"text":"Blowes, D.W","contributorId":195353,"corporation":false,"usgs":false,"family":"Blowes","given":"D.W","affiliations":[],"preferred":false,"id":742267,"contributorType":{"id":2,"text":"Editors"},"rank":2},{"text":"Ritchie, A.","contributorId":18517,"corporation":false,"usgs":true,"family":"Ritchie","given":"A.","email":"","affiliations":[],"preferred":false,"id":742268,"contributorType":{"id":2,"text":"Editors"},"rank":3}],"authors":[{"text":"Walton-Day, Katherine 0000-0002-9146-6193 kwaltond@usgs.gov","orcid":"https://orcid.org/0000-0002-9146-6193","contributorId":1245,"corporation":false,"usgs":true,"family":"Walton-Day","given":"Katherine","email":"kwaltond@usgs.gov","affiliations":[{"id":191,"text":"Colorado Water Science Center","active":true,"usgs":true}],"preferred":false,"id":742075,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}} ]}