Particulate matter was collected at Rio Vista, California, in two study periods; the first, from January 3 to May 26, 1983; the second from October 31, 1983 to November 29, 1984. Concentrations of suspended particulate matter were measured gravimetrically on silver membrane filters. The pooled standard deviation on replicated samples was 1.4 mg/L, giving a coefficient of variation of 5.7 percent. Concentrations of particulate carbon and nitrogen were measured during a Perkin-Elmer model 240C elemental analyzer to combust material collected on glass fiber filters. Refrigeration of samples prior to filtration was shown to be a likely influence on precision of duplicate analyses. Median deviations between duplicates for carbon were 5.4 percent during the first study period and 8.9 percent during the second. For nitrogen, median deviations were 4.9 percent and 7.2 percent, respectively. This report presents the data for concentrations of suspended particulate material, the duplicate analyses for particulate carbon and nitrogen, and the volumes of sample filtered for the particulate carbon and nitrogen analyses for both studies. Not all samples collected during the second study have been analyzed for particulate carbon and nitrogen.
","language":"English","publisher":"U.S. Geological Survey","publisherLocation":"Menlo Park, CA","doi":"10.3133/ofr94470","usgsCitation":"Hager, S.W., 1994, Particulate carbon and nitrogen and suspended particulate matter in the Sacramento River at Rio Vista, California, January 3 - May 26, 1983 and October 31, 1983 - November 29, 1984: U.S. Geological Survey Open-File Report 94-470, iv, 35 p., https://doi.org/10.3133/ofr94470.","productDescription":"iv, 35 p.","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}],"links":[{"id":152616,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1994/0470/report-thumb.jpg"},{"id":48658,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1994/0470/report.pdf"}],"country":"United States","state":"California","county":"Solano County","city":"Rio 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Stephen W.","contributorId":48935,"corporation":false,"usgs":true,"family":"Hager","given":"Stephen","email":"","middleInitial":"W.","affiliations":[],"preferred":false,"id":510923,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}} ,{"id":19192,"text":"ofr94471 - 1994 - Dissolved nutrient and suspended particulate matter data for the San Francisco Bay estuary, California, October 1991 through November 1993","interactions":[],"lastModifiedDate":"2019-12-08T14:09:28","indexId":"ofr94471","displayToPublicDate":"1995-05-01T00:00:00","publicationYear":"1994","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":"94-471","title":"Dissolved nutrient and suspended particulate matter data for the San Francisco Bay estuary, California, October 1991 through November 1993","docAbstract":"The U.S. Geological Survey conducted hydrologic investigations in San Francisco Bay between October 1991 and November 1993. Dissolved inorganic plant nutrients, nitrate, nitrite, ammonium, silica, and reactive phosphorus were measured in surface and in near-bottom waters at previously established locations in both northern and southern reaches of the bay. Salinity, turbidigy, and concentrations of suspended particulate matter also were measured. Additionally, concentratons of dissolved organic nitrogen and phosphorus were occasionally measured. This report presents the sampling and analytical methods, and the data for these studies. Data on the variability due to sampling and sample handling procedures, on the precision of the analytical methods, and on recoveries of known additions from samples are also presented.
","language":"English","publisher":"U.S. Geological Survey","publisherLocation":"Menlo Park, CA","doi":"10.3133/ofr94471","usgsCitation":"Hager, S.W., 1994, Dissolved nutrient and suspended particulate matter data for the San Francisco Bay estuary, California, October 1991 through November 1993: U.S. Geological Survey Open-File Report 94-471, v, 53 p., https://doi.org/10.3133/ofr94471.","productDescription":"v, 53 p.","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}],"links":[{"id":152615,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1994/0471/report-thumb.jpg"},{"id":48657,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1994/0471/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"country":"United States","state":"California","otherGeospatial":"San Francisco Bay","geographicExtents":"{\n \"type\": \"FeatureCollection\",\n \"features\": [\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"type\": \"Polygon\",\n \"coordinates\": [\n [\n [\n -122.52914428710938,\n 37.408346344484976\n ],\n [\n -122.52914428710938,\n 38.146437584588824\n ],\n [\n -121.71478271484375,\n 38.146437584588824\n ],\n [\n -121.71478271484375,\n 37.408346344484976\n ],\n [\n -122.52914428710938,\n 37.408346344484976\n ]\n ]\n ]\n }\n }\n ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a81e4b07f02db64a261","contributors":{"authors":[{"text":"Hager, Stephen W.","contributorId":48935,"corporation":false,"usgs":true,"family":"Hager","given":"Stephen","email":"","middleInitial":"W.","affiliations":[],"preferred":false,"id":180471,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}} ,{"id":18577,"text":"ofr94362 - 1994 - Methods of analysis and quality-assurance practices of the U.S. Geological Survey organic laboratory, Sacramento, California: Determination of pesticides in water by solid-phase extraction and capillary-column gas chromatography/mass spectrometry","interactions":[],"lastModifiedDate":"2020-04-12T14:20:44.14214","indexId":"ofr94362","displayToPublicDate":"1995-05-01T00:00:00","publicationYear":"1994","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":"94-362","title":"Methods of analysis and quality-assurance practices of the U.S. Geological Survey organic laboratory, Sacramento, California: Determination of pesticides in water by solid-phase extraction and capillary-column gas chromatography/mass spectrometry","docAbstract":"Analytical method and quality-assurance practices were developed for a study of the fate and transport of pesticides in the Sacramento-San Joaquin Delta and the Sacramento and San Joaquin River. Water samples were filtered to remove suspended parti- culate matter and pumped through C-8 solid-phase extraction cartridges to extract the pesticides. The cartridges were dried with carbon dioxide, and the pesticides were eluted with three 2-milliliter aliquots of hexane:diethyl ether (1:1). The eluants were analyzed using capillary-column gas chromatography/mass spectrometry in full-scan mode. Method detection limits for analytes determined per 1,500-milliliter samples ranged from 0.006 to 0.047 microgram per liter. Recoveries ranged from 47 to 89 percent for 12 pesticides in organic-free, Sacramento River and San Joaquin River water samples fortified at 0.05 and 0.26 microgram per liter. The method was modified to improve the pesticide recovery by reducing the sample volume to 1,000 milliliters. Internal standards were added to improve quantitative precision and accuracy. The analysis also was expanded to include a total of 21 pesticides. The method detection limits for 1,000-milliliter samples ranged from 0.022 to 0.129 microgram per liter. Recoveries ranged from 38 to 128 percent for 21 pesticides in organic-free, Sacramento River and San Joaquin River water samples fortified at 0.10 and 0.75 microgram per liter.
","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/ofr94362","usgsCitation":"Crepeau, K.L., Domagalski, J.L., and Kuivila, K., 1994, Methods of analysis and quality-assurance practices of the U.S. Geological Survey organic laboratory, Sacramento, California: Determination of pesticides in water by solid-phase extraction and capillary-column gas chromatography/mass spectrometry: U.S. Geological Survey Open-File Report 94-362, iv, 17 p. , https://doi.org/10.3133/ofr94362.","productDescription":"iv, 17 p. ","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":151865,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1994/0362/report-thumb.jpg"},{"id":47927,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1994/0362/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"country":"United States","state":"California","county":"Sacramento ","geographicExtents":"{\n \"type\": \"FeatureCollection\",\n \"features\": [\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"type\": \"Polygon\",\n \"coordinates\": [\n [\n [\n -121.96746826171875,\n 38.08701320402273\n ],\n [\n -120.97320556640624,\n 38.08701320402273\n ],\n [\n -120.97320556640624,\n 38.935911987561624\n ],\n [\n -121.96746826171875,\n 38.935911987561624\n ],\n [\n -121.96746826171875,\n 38.08701320402273\n ]\n ]\n ]\n }\n }\n ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a53e4b07f02db62bb4e","contributors":{"authors":[{"text":"Crepeau, Kathryn L. kcrepeau@usgs.gov","contributorId":3943,"corporation":false,"usgs":true,"family":"Crepeau","given":"Kathryn","email":"kcrepeau@usgs.gov","middleInitial":"L.","affiliations":[],"preferred":true,"id":179372,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Domagalski, Joseph L. 0000-0002-6032-757X joed@usgs.gov","orcid":"https://orcid.org/0000-0002-6032-757X","contributorId":1330,"corporation":false,"usgs":true,"family":"Domagalski","given":"Joseph","email":"joed@usgs.gov","middleInitial":"L.","affiliations":[{"id":154,"text":"California Water Science Center","active":true,"usgs":true}],"preferred":true,"id":179370,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Kuivila, Kathryn 0000-0001-7940-489X kkuivila@usgs.gov","orcid":"https://orcid.org/0000-0001-7940-489X","contributorId":1367,"corporation":false,"usgs":true,"family":"Kuivila","given":"Kathryn ","email":"kkuivila@usgs.gov","affiliations":[{"id":518,"text":"Oregon Water Science Center","active":true,"usgs":true}],"preferred":false,"id":179371,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}} ,{"id":33583,"text":"b2060 - 1994 - Stratigraphic notes, 1992: Four short papers propose changes in stratigraphic nomenclature in Vermont, Virginia, Maryland, and the District of Columbia","interactions":[],"lastModifiedDate":"2025-03-05T21:39:39.025181","indexId":"b2060","displayToPublicDate":"1995-05-01T00:00:00","publicationYear":"1994","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":306,"text":"Bulletin","code":"B","active":false,"publicationSubtype":{"id":5}},"seriesNumber":"2060","title":"Stratigraphic notes, 1992: Four short papers propose changes in stratigraphic nomenclature in Vermont, Virginia, Maryland, and the District of Columbia","docAbstract":"No abstract available.
","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/b2060","usgsCitation":"Water Resources Division, U.S. Geological Survey, 1994, Stratigraphic notes, 1992: Four short papers propose changes in stratigraphic nomenclature in Vermont, Virginia, Maryland, and the District of Columbia: U.S. Geological Survey Bulletin 2060, Report; iv, 33 p.; 4 Plates: 19.50 × 27.50 inches or smaller, https://doi.org/10.3133/b2060.","productDescription":"Report; iv, 33 p.; 4 Plates: 19.50 × 27.50 inches or smaller","costCenters":[],"links":[{"id":109825,"rank":7,"type":{"id":36,"text":"NGMDB Index Page"},"url":"https://ngmdb.usgs.gov/Prodesc/proddesc_22330.htm","text":"Changes in stratigraphic nomenclature in the eastern cover sequence in the Green Mountain massif from Ludlow to West Bridgewater, Vermont [chapter 1]","linkFileType":{"id":5,"text":"html"},"description":"22330"},{"id":397889,"rank":10,"type":{"id":36,"text":"NGMDB Index Page"},"url":"https://ngmdb.usgs.gov/Prodesc/proddesc_22333.htm","text":"The Wilcox Formation of Vermont assigned to the Mount Holly complex","linkFileType":{"id":5,"text":"html"},"description":"22333"},{"id":163409,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/bul/2060/report-thumb.jpg"},{"id":61468,"rank":4,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/bul/2060/plate-2.pdf","text":"Plate 2.1","linkFileType":{"id":1,"text":"pdf"}},{"id":61469,"rank":5,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/bul/2060/plate-3.pdf","text":"Plate 3.1","linkFileType":{"id":1,"text":"pdf"}},{"id":61470,"rank":6,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/bul/2060/plate-4.pdf","text":"Plate 4.1","linkFileType":{"id":1,"text":"pdf"}},{"id":61467,"rank":3,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/bul/2060/plate-1.pdf","text":"Plate 1.1","linkFileType":{"id":1,"text":"pdf"}},{"id":61471,"rank":2,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/bul/2060/report.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":482929,"rank":8,"type":{"id":36,"text":"NGMDB Index Page"},"url":"https://ngmdb.usgs.gov/Prodesc/proddesc_22331.htm","text":"Definition and nomenclature of the Robertson River Igneous Suite, Blue Ridge Province, Virginia [chapter 3]","linkFileType":{"id":5,"text":"html"}},{"id":482930,"rank":9,"type":{"id":36,"text":"NGMDB Index Page"},"url":"https://ngmdb.usgs.gov/Prodesc/proddesc_22332.htm","text":"The Dalecarlia Intrusive Suite and Clarendon Granite in the Potomac Valley, Washington, D.C., Virginia, and Maryland","linkFileType":{"id":5,"text":"html"}}],"scale":"48000","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4b24e4b07f02db6aeac4","contributors":{"authors":[{"text":"Water Resources Division, U.S. Geological Survey","contributorId":128075,"corporation":true,"usgs":false,"organization":"Water Resources Division, U.S. Geological Survey","id":529492,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}} ,{"id":44740,"text":"wri934134 - 1994 - Potentiometric-surface maps of the Cockfield and lower Wilcox Aquifers in Arkansas, 1991","interactions":[],"lastModifiedDate":"2012-02-02T00:10:59","indexId":"wri934134","displayToPublicDate":"1995-05-01T00:00:00","publicationYear":"1994","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":"93-4134","title":"Potentiometric-surface maps of the Cockfield and lower Wilcox Aquifers in Arkansas, 1991","language":"ENGLISH","doi":"10.3133/wri934134","usgsCitation":"Westerfield, P.W., 1994, Potentiometric-surface maps of the Cockfield and lower Wilcox Aquifers in Arkansas, 1991: U.S. Geological Survey Water-Resources Investigations Report 93-4134, 2 maps on 2 sheets ; 46 x 49 cm. and 53 x 28 cm., sheets 61 x 109 cm. and 64 x 87 cm., folded in envelope 30 x 24 cm., https://doi.org/10.3133/wri934134.","productDescription":"2 maps on 2 sheets ; 46 x 49 cm. and 53 x 28 cm., sheets 61 x 109 cm. and 64 x 87 cm., folded in envelope 30 x 24 cm.","costCenters":[],"links":[{"id":168728,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":82048,"rank":400,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/wri/1993/4134/plate-1.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":82049,"rank":401,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/wri/1993/4134/plate-2.pdf","linkFileType":{"id":1,"text":"pdf"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4ad3e4b07f02db681e51","contributors":{"authors":[{"text":"Westerfield, Paul W.","contributorId":30599,"corporation":false,"usgs":true,"family":"Westerfield","given":"Paul","email":"","middleInitial":"W.","affiliations":[],"preferred":false,"id":230349,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}} ,{"id":20651,"text":"ofr92635 - 1994 - Evaluation of methods for delineating areas that contribute water to wells completed in valley-fill aquifers in Pennsylvania","interactions":[],"lastModifiedDate":"2017-06-19T11:30:57","indexId":"ofr92635","displayToPublicDate":"1995-05-01T00:00:00","publicationYear":"1994","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":"92-635","title":"Evaluation of methods for delineating areas that contribute water to wells completed in valley-fill aquifers in Pennsylvania","docAbstract":"Valley-fill aquifers in Pennsylvania are the source of drinking water for many wells in the glaciated parts of the State and along major river valleys. These aquifers area subject to contamination because of their shallow water-table depth and highly transmissive sediments. The possibility for contamination of water-supply wells in valley-fill aquifers can be minimized by excluding activities that could contaminate areas that contribute water to supply wells. \r\n\r\n An area that contributes water to a well is identified in this report as either an area of diversion, time-of-travel area, or contributing area. The area of diversion is a projection to land surface of the valley-fill aquifer volume through which water is diverted to a well and the time-of travel area is that fraction of the area of diversion through which water moves to the well in a specified time. The contributing area, the largest of three areas, includes the area of diversion but also incorporates bedrock uplands and other area that contribute water. \r\n\r\n Methods for delineating areas of diversion and contributing areas in valley-fill aquifers, described and compared in order of increasing complexity, include fixed radius, uniform flow, analytical, semianalytical, and numerical modeling. Delineated areas are considered approximations because the hydraulic properties and boundary conditions of the real ground-water system are simplified even in the most complex numerical methods. \r\n\r\n Successful application of any of these methods depends on the investigator's understanding of the hydrologic system in and near the well field, and the limitations of the method. The hydrologic system includes not only the valley-fill aquifer but also the regional surface-water and ground-water flow systems within which the valley is situated. As shown by numerical flow simulations of a well field in the valley-fill aquifer along Marsh Creek Valley near Asaph, Pa., water from upland bedrock sources can provide nearly all the water contributed to the well.","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/ofr92635","usgsCitation":"Risser, D.W., and Madden, T.M., 1994, Evaluation of methods for delineating areas that contribute water to wells completed in valley-fill aquifers in Pennsylvania: U.S. Geological Survey Open-File Report 92-635, 82 p., https://doi.org/10.3133/ofr92635.","productDescription":"82 p.","costCenters":[{"id":532,"text":"Pennsylvania Water Science Center","active":true,"usgs":true}],"links":[{"id":50178,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1992/0635/report.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":152405,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1992/0635/report-thumb.jpg"}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e49e4e4b07f02db5e60fd","contributors":{"authors":[{"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":183002,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Madden, Thomas M.","contributorId":18403,"corporation":false,"usgs":true,"family":"Madden","given":"Thomas","email":"","middleInitial":"M.","affiliations":[],"preferred":false,"id":183003,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}} ,{"id":17742,"text":"ofr94383 - 1994 - Summary of water-resources activities of the U.S. Geological Survey in Colorado - Fiscal years 1992-93","interactions":[],"lastModifiedDate":"2022-12-13T20:18:53.72608","indexId":"ofr94383","displayToPublicDate":"1995-05-01T00:00:00","publicationYear":"1994","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":"94-383","title":"Summary of water-resources activities of the U.S. Geological Survey in Colorado - Fiscal years 1992-93","docAbstract":"Water-resources activities of the U.S. Geological Survey in Colorado consist of collecting water-resources data and doing interpretive hydrologic investigations. The water-resources data and the results of the investigations are published or released by either the U.S. Geological Survey or by cooperating agencies. Water-resources investigations in Colorado for the 1992-93 fiscal years (October 1,1991, to September 30,1993) are described in this report.
","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/ofr94383","usgsCitation":"Water Resources Division, U.S. Geological Survey, 1994, Summary of water-resources activities of the U.S. Geological Survey in Colorado - Fiscal years 1992-93: U.S. Geological Survey Open-File Report 94-383, Report: v, 56 p.; Plate: 27.7 x 22.2 inches, https://doi.org/10.3133/ofr94383.","productDescription":"Report: v, 56 p.; Plate: 27.7 x 22.2 inches","costCenters":[{"id":225,"text":"Earth Science Information Center","active":false,"usgs":true}],"links":[{"id":410394,"rank":4,"type":{"id":36,"text":"NGMDB Index 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at Tanana, Alaska","docAbstract":"The remote Native village of Tanana along the Yukon River in west-central Alaska has long cold winters and short summers. The Federal Aviation Administration owns or operates airway support facilities near Tanana and wishes to consider the subsistence lifestyle of the residents and the quality of the current environment when evaluating the severity of environmental contamination at these facilities. Tanana is located on the flood plain of the Yukon River and obtains its drinking water from a shallow aquifer located in thick alluvium underlying the village. Surface spills and disposal of hazardous materials combined with annual flooding of the Yukon River may affect the quality of the ground water. 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The FAA is evaluating the severity of environmental contamination and options for remediation of environmental contamination at their facilities. Saint Marys is on a flood plain near the continence of the Yukon and Andreafsky Rivers and has long cold winters and short summers. Residents obtain their drinking water from an infiltration gallery fed by a creek near the village. Surface spills and disposal of hazardous materials combined with potential flooding may affect the quality of the surface and ground water. 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The Federal Aviation Administration owns or operates airport support facilities in Galena and wishes to consider the subsistence lifestyle of the residents and the quality of the current environment when evaluating options for remediation of environmental contamination at these facilities. Galena is located on the flood plain of the Yukon River and obtains its drinking water from a shallow aquifer located in the thick alluvium underlying the village. Surface spills and disposal of hazardous materials combined with annual flooding of the Yukon River may affect the quality of the ground water. Alternative drinking-water sources are available but at significantly greater cost than existing supplies.","language":"ENGLISH","publisher":"U.S. Geological Survey ;\r\nEarth Science Information Center, Open-File Reports Section [distributor],","doi":"10.3133/ofr94525","usgsCitation":"Nakanishi, A.S., and Dorava, J.M., 1994, Overview of environmental and hydrogeologic conditions at Galena, Alaska: U.S. Geological Survey Open-File Report 94-525, 1 v. 172 p. :ill., maps ;28 cm., https://doi.org/10.3133/ofr94525.","productDescription":"1 v. 172 p. :ill., maps ;28 cm.","costCenters":[],"links":[{"id":152854,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1994/0525/report-thumb.jpg"},{"id":49782,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1994/0525/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4ad4e4b07f02db682f37","contributors":{"authors":[{"text":"Nakanishi, Allan S.","contributorId":93081,"corporation":false,"usgs":true,"family":"Nakanishi","given":"Allan","email":"","middleInitial":"S.","affiliations":[],"preferred":false,"id":182310,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Dorava, Joseph M.","contributorId":87125,"corporation":false,"usgs":true,"family":"Dorava","given":"Joseph","email":"","middleInitial":"M.","affiliations":[],"preferred":false,"id":182309,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}} ,{"id":20240,"text":"ofr94526 - 1994 - Overview of environmental and hydrogeologic conditions at Fort Yukon, Alaska","interactions":[],"lastModifiedDate":"2012-02-02T00:07:35","indexId":"ofr94526","displayToPublicDate":"1995-05-01T00:00:00","publicationYear":"1994","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":"94-526","title":"Overview of environmental and hydrogeologic conditions at Fort Yukon, Alaska","docAbstract":"The village of Fort Yukon along the Yukon River in east-central Alaska has long cold winters and short summers. The Federal Aviation Administration operates and supports some airport facilities in Fort Yukon and is evaluating the severity of environmental contamination and options for remediation of such contamination at their facilites. Fort Yukon is located on the flood plain of the Yukon River and obtains its drinking water from a shallow aquifer located in the thick alluvium underlying the village. Surface spills and disposal of hazardous materials combined with annual flooding of the Yukon River may affect the quality of the ground water. Alternative drinking-water sources are available from local surface-water bodies or from presently unidentified confined aquifers.","language":"ENGLISH","publisher":"U.S. Geological Survey ;\r\nEarth Science Information Center, Open-File Reports Section [distributor],","doi":"10.3133/ofr94526","usgsCitation":"Nakanishi, A.S., and Dorava, J.M., 1994, Overview of environmental and hydrogeologic conditions at Fort Yukon, Alaska: U.S. Geological Survey Open-File Report 94-526, 1 v. 126 p. :ill., maps ;28 cm., https://doi.org/10.3133/ofr94526.","productDescription":"1 v. 126 p. :ill., maps ;28 cm.","costCenters":[],"links":[{"id":152506,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1994/0526/report-thumb.jpg"},{"id":49781,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1994/0526/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4ae4e4b07f02db68a2af","contributors":{"authors":[{"text":"Nakanishi, Allan S.","contributorId":93081,"corporation":false,"usgs":true,"family":"Nakanishi","given":"Allan","email":"","middleInitial":"S.","affiliations":[],"preferred":false,"id":182308,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Dorava, Joseph M.","contributorId":87125,"corporation":false,"usgs":true,"family":"Dorava","given":"Joseph","email":"","middleInitial":"M.","affiliations":[],"preferred":false,"id":182307,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}} ,{"id":27004,"text":"wri944065 - 1994 - Yields of selected constituents in base flow and stormflow in urban watersheds of Jefferson County, Kentucky, 1988-92","interactions":[],"lastModifiedDate":"2012-02-02T00:08:41","indexId":"wri944065","displayToPublicDate":"1995-05-01T00:00:00","publicationYear":"1994","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":"94-4065","title":"Yields of selected constituents in base flow and stormflow in urban watersheds of Jefferson County, Kentucky, 1988-92","docAbstract":"Mean annual base-flow and stormflow yields of selected water-quality constituents from urban watersheds of Jefferson County, Kentucky, were estimated for 1988-92 to help describe the pro portions of constituent transport from point and nonpoint sources. Yield estimates were based on streamflow and water-quality data collected from a network of 25 stream sites in the county. Water- quality data for which estimates of base-flow and stormflow yields were computed include dissolved oxygen and oxygen demand, dissolved solids, suspended and volatile solids, nutrients, metals, and synthetic organic compounds. Transport of most constituents occurred primarily during stormflow. Chemical oxygen demand was related to the amount of industrial land use in each watershed, nitrite and phosphorus yields were inversely proportional to the amount of nonurban and commercial land use in each watershed, and zinc yields were inversely related to the degree of nonurban land use in each watershed.","language":"ENGLISH","publisher":"U.S. Geological Survey ;\r\nU.S. Geological Survey, ESIC Open-File Reports Section [distributor],","doi":"10.3133/wri944065","usgsCitation":"Evaldi, R., and Moore, B., 1994, Yields of selected constituents in base flow and stormflow in urban watersheds of Jefferson County, Kentucky, 1988-92: U.S. Geological Survey Water-Resources Investigations Report 94-4065, v, 70 p. :ill., maps ;28 cm., https://doi.org/10.3133/wri944065.","productDescription":"v, 70 p. :ill., maps ;28 cm.","costCenters":[],"links":[{"id":119973,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/wri/1994/4065/report-thumb.jpg"},{"id":55891,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/wri/1994/4065/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e49d6e4b07f02db5de3ce","contributors":{"authors":[{"text":"Evaldi, R. D.","contributorId":93909,"corporation":false,"usgs":true,"family":"Evaldi","given":"R. D.","affiliations":[{"id":595,"text":"U.S. Geological Survey","active":false,"usgs":true}],"preferred":false,"id":197394,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Moore, B.L.","contributorId":96281,"corporation":false,"usgs":true,"family":"Moore","given":"B.L.","email":"","affiliations":[],"preferred":false,"id":197395,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}} ,{"id":31827,"text":"ofr94634 - 1994 - Geologic map of the Moriah Knoll Quadrangle, northern Mohave County, Arizona","interactions":[],"lastModifiedDate":"2012-02-02T00:09:04","indexId":"ofr94634","displayToPublicDate":"1995-05-01T00:00:00","publicationYear":"1994","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":"94-634","title":"Geologic map of the Moriah Knoll Quadrangle, northern Mohave County, Arizona","language":"ENGLISH","doi":"10.3133/ofr94634","usgsCitation":"Billingsley, G.H., 1994, Geologic map of the Moriah Knoll Quadrangle, northern Mohave County, Arizona: U.S. Geological Survey Open-File Report 94-634, 16 p., 1 over-size sheet, scale 1:24,000 (1 inch = 2,000 feet) , https://doi.org/10.3133/ofr94634.","productDescription":"16 p., 1 over-size sheet, scale 1:24,000 (1 inch = 2,000 feet) ","costCenters":[],"links":[{"id":108242,"rank":700,"type":{"id":15,"text":"Index Page"},"url":"https://ngmdb.usgs.gov/Prodesc/proddesc_12566.htm","linkFileType":{"id":5,"text":"html"},"description":"12566"},{"id":160198,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1994/0634/report-thumb.jpg"},{"id":60023,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1994/0634/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"scale":"24000","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4afce4b07f02db6967b8","contributors":{"authors":[{"text":"Billingsley, G. H.","contributorId":101265,"corporation":false,"usgs":true,"family":"Billingsley","given":"G.","email":"","middleInitial":"H.","affiliations":[],"preferred":false,"id":207028,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}} ,{"id":17494,"text":"ofr94588 - 1994 - Pliocene high-latitude climate records","interactions":[],"lastModifiedDate":"2018-10-01T19:17:20","indexId":"ofr94588","displayToPublicDate":"1995-05-01T00:00:00","publicationYear":"1994","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":"94-588","title":"Pliocene high-latitude climate records","language":"ENGLISH","publisher":"U.S. Geological Survey,","doi":"10.3133/ofr94588","usgsCitation":"1994, Pliocene high-latitude climate records (Version 1.0): U.S. Geological Survey Open-File Report 94-588, 35 p., https://doi.org/10.3133/ofr94588.","productDescription":"35 p.","costCenters":[],"links":[{"id":149102,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1994/0588/report-thumb.jpg"},{"id":1061,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/of/of94-588/","linkFileType":{"id":5,"text":"html"}},{"id":46645,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1994/0588/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"edition":"Version 1.0","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4ad9e4b07f02db684e30","contributors":{"editors":[{"text":"Ishman, Scott E.","contributorId":8122,"corporation":false,"usgs":true,"family":"Ishman","given":"Scott","email":"","middleInitial":"E.","affiliations":[],"preferred":false,"id":747040,"contributorType":{"id":2,"text":"Editors"},"rank":1}]}} ,{"id":17654,"text":"ofr94315 - 1994 - Sediment-quality assessment of Franklin D. Roosevelt Lake and the upstream reach of the Columbia River, Washington, 1992","interactions":[{"subject":{"id":17654,"text":"ofr94315 - 1994 - Sediment-quality assessment of Franklin D. Roosevelt Lake and the upstream reach of the Columbia River, Washington, 1992","indexId":"ofr94315","publicationYear":"1994","noYear":false,"title":"Sediment-quality assessment of Franklin D. Roosevelt Lake and the upstream reach of the Columbia River, Washington, 1992"},"predicate":"SUPERSEDED_BY","object":{"id":230,"text":"wsp2496 - 2001 - Sediment-quality assessment of Franklin D. Roosevelt Lake and the upstream reach of the Columbia River, Washington, 1992","indexId":"wsp2496","publicationYear":"2001","noYear":false,"title":"Sediment-quality assessment of Franklin D. Roosevelt Lake and the upstream reach of the Columbia River, Washington, 1992"},"id":1}],"supersededBy":{"id":230,"text":"wsp2496 - 2001 - Sediment-quality assessment of Franklin D. Roosevelt Lake and the upstream reach of the Columbia River, Washington, 1992","indexId":"wsp2496","publicationYear":"2001","noYear":false,"title":"Sediment-quality assessment of Franklin D. Roosevelt Lake and the upstream reach of the Columbia River, Washington, 1992"},"lastModifiedDate":"2021-01-26T20:56:13.819768","indexId":"ofr94315","displayToPublicDate":"1995-05-01T00:00:00","publicationYear":"1994","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":"94-315","title":"Sediment-quality assessment of Franklin D. Roosevelt Lake and the upstream reach of the Columbia River, Washington, 1992","docAbstract":"The occurrence and distribution of trace elements and of wood-pulp-related compounds in the sediments of Lake Roosevelt and the upstream reach sampler of the Columbia River were studied in 1992. In addition, an analysis of benthic invertebrate community structure and tests of sediment toxicity were conducted. Concentrations of trace elements were elevated, relative to background reference sites, in samples of bed sediment. Copper, lead, and zinc most often exceeded the sediment-quality guidelines for benthic organisms. In whole-water samples, trace-element concentrations did not exceed criteria for freshwater organisms. These concentrations were relatively small, reflecting the small suspended-sediment concentrations and the large water-diluting capacity of the Columbia River. Elevated concentrations of trace elements in sediments are attributable to the transport of metallurgical waste from a smelter discharging to the Columbia River in Canada. Dioxins and furans were found in Columbia River water, but only a few isomers were detected. A furan isomer common in effluent from pulp and paper mills was found in suspended sediment. Dioxins and furans in the water phase were isolated using solid-phase extraction to concentrate these compounds from large volumes of water. Few of the many other organic compounds associated with wood-pulp waste were detected in the bed sediments of Lake Roosevelt. Benthic invertebrate communities in the Columbia River showed effects from trace elements in bed sediments or from loss of physical habitat. Lethal and sublethal effects were observed in toxicity tests of selected aquatic organisms exposed to bed sediments from the Columbia River near the international boundary.
","language":"English","publisher":"U.S. Geological Survey","publisherLocation":"Reston, VA","doi":"10.3133/ofr94315","usgsCitation":"Bortleson, G.C., Cox, S., Munn, M., Schumaker, R., Block, E.K., Bucy, L., and Cornelius, R., 1994, Sediment-quality assessment of Franklin D. Roosevelt Lake and the upstream reach of the Columbia River, Washington, 1992 (Rev. ed.): U.S. Geological Survey Open-File Report 94-315, Report: viii, 130 p.; 1 Plate: 26.48 x 40.66 inches, https://doi.org/10.3133/ofr94315.","productDescription":"Report: viii, 130 p.; 1 Plate: 26.48 x 40.66 inches","costCenters":[],"links":[{"id":382640,"rank":3,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1994/0315/plate-1.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":151187,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1994/0315/report-thumb.jpg"},{"id":382639,"rank":2,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1994/0315/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"country":"United States","state":"Washington","otherGeospatial":"Franklin D. Roosevelt Lake","geographicExtents":"{\n \"type\": \"FeatureCollection\",\n \"features\": [\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"type\": \"Polygon\",\n \"coordinates\": [\n [\n [\n -118.24584960937499,\n 48.25851283439989\n ],\n [\n -118.10577392578124,\n 48.25851283439989\n ],\n [\n -118.10577392578124,\n 48.39729713260604\n ],\n [\n -118.24584960937499,\n 48.39729713260604\n ],\n [\n -118.24584960937499,\n 48.25851283439989\n ]\n ]\n ]\n }\n }\n ]\n}","edition":"Rev. ed.","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4ac7e4b07f02db67ac8e","contributors":{"authors":[{"text":"Bortleson, Gilbert Carl","contributorId":7253,"corporation":false,"usgs":true,"family":"Bortleson","given":"Gilbert","email":"","middleInitial":"Carl","affiliations":[],"preferred":false,"id":177301,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Cox, S.E.","contributorId":66663,"corporation":false,"usgs":true,"family":"Cox","given":"S.E.","email":"","affiliations":[],"preferred":false,"id":177303,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Munn, M.D.","contributorId":77908,"corporation":false,"usgs":true,"family":"Munn","given":"M.D.","email":"","affiliations":[],"preferred":false,"id":177305,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Schumaker, R.J.","contributorId":82283,"corporation":false,"usgs":true,"family":"Schumaker","given":"R.J.","email":"","affiliations":[],"preferred":false,"id":177307,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Block, E. K.","contributorId":32134,"corporation":false,"usgs":true,"family":"Block","given":"E.","email":"","middleInitial":"K.","affiliations":[],"preferred":false,"id":177302,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"Bucy, L.R.","contributorId":79126,"corporation":false,"usgs":true,"family":"Bucy","given":"L.R.","email":"","affiliations":[],"preferred":false,"id":177306,"contributorType":{"id":1,"text":"Authors"},"rank":6},{"text":"Cornelius, R.J.","contributorId":77177,"corporation":false,"usgs":true,"family":"Cornelius","given":"R.J.","email":"","affiliations":[],"preferred":false,"id":177304,"contributorType":{"id":1,"text":"Authors"},"rank":7}]}} ,{"id":17862,"text":"ofr94493 - 1994 - Water-resources activities of the U.S. Geological Survey in Illinois, 1993","interactions":[],"lastModifiedDate":"2012-02-02T00:07:19","indexId":"ofr94493","displayToPublicDate":"1995-05-01T00:00:00","publicationYear":"1994","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":"94-493","title":"Water-resources activities of the U.S. Geological Survey in Illinois, 1993","docAbstract":"This report gives an overview of U.S. Geological Survey, Illinois District, Water Resources Division activities related to the water resources of the State of Illinois. The report includes sections describing District organization, programs, water conditions, data collection activities, and project summaries. Also included is a complete listing of District and Illinois-related USGS publications.","language":"ENGLISH","publisher":"U.S. Geological Survey ;\r\nU.S. Geological Survey-ESIC, Open-File Reports Section [distributor],","doi":"10.3133/ofr94493","usgsCitation":"Balding, G., 1994, Water-resources activities of the U.S. Geological Survey in Illinois, 1993: U.S. Geological Survey Open-File Report 94-493, v, 86 p. :ill., maps ;28 cm., https://doi.org/10.3133/ofr94493.","productDescription":"v, 86 p. :ill., maps ;28 cm.","costCenters":[],"links":[{"id":150244,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1994/0493/report-thumb.jpg"},{"id":47100,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1994/0493/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4acce4b07f02db67e53d","contributors":{"authors":[{"text":"Balding, G. 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O.","affiliations":[],"preferred":false,"id":178086,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}} ,{"id":16936,"text":"ofr94269 - 1994 - Bureau of Land Management Resource Study Areas, New Mexico","interactions":[],"lastModifiedDate":"2012-02-02T00:07:11","indexId":"ofr94269","displayToPublicDate":"1995-05-01T00:00:00","publicationYear":"1994","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":"94-269","title":"Bureau of Land Management Resource Study Areas, New Mexico","language":"ENGLISH","publisher":"U.S. Geological Survey,","doi":"10.3133/ofr94269","usgsCitation":"Sanchez, J., Bartsch-Winkler, S.B., Tidball, R., and Clark, V., 1994, Bureau of Land Management Resource Study Areas, New Mexico: U.S. Geological Survey Open-File Report 94-269, 1 videocassette (8 min.) :sd., col. ;1/2 in., https://doi.org/10.3133/ofr94269.","productDescription":"1 videocassette (8 min.) :sd., col. ;1/2 in.","costCenters":[],"links":[{"id":149695,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a08e4b07f02db5fa00c","contributors":{"authors":[{"text":"Sanchez, J. 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The first phase of the strategy for the assessment is to analyze samples of bed sediments from depositional zones. Fine-grained particles deposited in these zones are natural accumulators of trace elements and hydrophobic organic compounds. For the information to be comparable among studies in many different parts of the Nation, strategies for selecting stream sites and depositional zones are critical. Fine-grained surficial sediments are obtained from several depositional zones within a stream reach and composited to yield a sample representing average conditions. Sample collection and processing must be done consistently and by procedures specifically designed to separate the fine material into fractions that yield uncontaminated samples for trace-level analytes in the laboratory. Special coring samplers and other instruments made of Teflon are used for collection. Samples are processed through a 2.0-millimeter stainless-steel mesh sieve for organic contaminate analysis and a 63-micrometer nylon-cloth sieve for trace-element analysis. Quality assurance is maintained by strict collection and processing procedures, duplicate samplings, and a rigid cleaning procedure.","language":"ENGLISH","publisher":"U.S. Geological Survey ;\r\nUSGS Earth Science Information Center, Open-File Reports Section [distributor],","doi":"10.3133/ofr94458","usgsCitation":"Shelton, L.R., and Capel, P.D., 1994, Guidelines for collecting and processing samples of stream bed sediment for analysis of trace elements and organic contaminants for the National Water-Quality Assessment Program: U.S. Geological Survey Open-File Report 94-458, v, 20 p. :ill. ;28 cm., https://doi.org/10.3133/ofr94458.","productDescription":"v, 20 p. :ill. ;28 cm.","costCenters":[],"links":[{"id":154758,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1994/0458/report-thumb.jpg"},{"id":50480,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1994/0458/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a6ce4b07f02db63e868","contributors":{"authors":[{"text":"Shelton, Larry R.","contributorId":62237,"corporation":false,"usgs":true,"family":"Shelton","given":"Larry","email":"","middleInitial":"R.","affiliations":[],"preferred":false,"id":183434,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Capel, Paul D. 0000-0003-1620-5185 capel@usgs.gov","orcid":"https://orcid.org/0000-0003-1620-5185","contributorId":1002,"corporation":false,"usgs":true,"family":"Capel","given":"Paul","email":"capel@usgs.gov","middleInitial":"D.","affiliations":[{"id":37778,"text":"WMA - Integrated Modeling and Prediction Division","active":true,"usgs":true},{"id":392,"text":"Minnesota Water Science Center","active":true,"usgs":true},{"id":451,"text":"National Water Quality Assessment Program","active":true,"usgs":true}],"preferred":true,"id":183433,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}} ,{"id":5513,"text":"fs04894 - 1994 - National Water-Quality Assessment Program - South-Central Texas","interactions":[],"lastModifiedDate":"2016-08-16T15:38:49","indexId":"fs04894","displayToPublicDate":"1995-05-01T00:00:00","publicationYear":"1994","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":313,"text":"Fact Sheet","code":"FS","onlineIssn":"2327-6932","printIssn":"2327-6916","active":true,"publicationSubtype":{"id":5}},"seriesNumber":"048-94","title":"National Water-Quality Assessment Program - South-Central Texas","docAbstract":"In 1991, the U.S. Geological Survey (USGS), Department of the Interior, began a National Water-Quality Assessment (NAWQA) Program. The long-term goals of the NAWQA Program are to describe the status of and trends in the quality of a large, representative part of the Nation's surface- and ground-water resources and to identify the major natural and human factors that affect the quality of these resources. In addressing these goals, the program will produce a wealth of water-quality information that will be useful to policymakers and managers at national, State, and local levels.
\nThe NAWQA Program emphasis is on regional water-quality problems. The program will not diminish the need for smaller studies and monitoring presently designed and conducted by Federal, State, and local agencies to meet their individual needs. The NAWQA Program, however, will provide a large-area framework for conducting many of these activities and an understanding about national and regional water-quality conditions that cannot be acquired from individual, local programs and studies.
\nStudies of 60 hydrologic systems that include parts of most major river basins and aquifer systems (study-unit investigations) are the building blocks of the national assessment. Areas of the 60 study units range in size from less than 1,000 to more than 60,000 square miles (mi2) and represent 60 to 70 percent of the Nation's water use and population served by public water supplies. Twenty study-unit investigations were started in 1991, 20 additional started in 1994, and 20 are planned to start in 1997. Assessment activities in the South-Central Texas study area (see fig.) began in 1994.
","language":"English","publisher":"U.S. Geological Survey","publisherLocation":"San Antonio, TX","doi":"10.3133/fs04894","usgsCitation":"Water Resources Division, U.S. Geological Survey, 1994, National Water-Quality Assessment Program - South-Central Texas: U.S. Geological Survey Fact Sheet 048-94, 2 p., https://doi.org/10.3133/fs04894.","productDescription":"2 p.","onlineOnly":"N","additionalOnlineFiles":"N","costCenters":[{"id":583,"text":"Texas Water Science Center","active":true,"usgs":true}],"links":[{"id":117888,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/fs_048_94.jpg"},{"id":111,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/FS/Fs94048/","linkFileType":{"id":5,"text":"html"}}],"country":"United States","state":"Texas","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4b01e4b07f02db6986a9","contributors":{"authors":[{"text":"Water Resources Division, U.S. Geological Survey","contributorId":128075,"corporation":true,"usgs":false,"organization":"Water Resources Division, U.S. Geological Survey","id":528629,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}} ,{"id":31819,"text":"ofr94600B - 1994 - Preliminary determination of epicenters; monthly listing April-June 1994","interactions":[],"lastModifiedDate":"2012-02-02T00:09:03","indexId":"ofr94600B","displayToPublicDate":"1995-05-01T00:00:00","publicationYear":"1994","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":"94-600","chapter":"B","title":"Preliminary determination of epicenters; monthly listing April-June 1994","language":"ENGLISH","doi":"10.3133/ofr94600B","usgsCitation":"National Earthquake Information Center, 1994, Preliminary determination of epicenters; monthly listing April-June 1994: U.S. Geological Survey Open-File Report 94-600, 112 p. , https://doi.org/10.3133/ofr94600B.","productDescription":"112 p. ","costCenters":[],"links":[{"id":160191,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1994/0600b/report-thumb.jpg"},{"id":60018,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1994/0600b/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4b05e4b07f02db699e71","contributors":{"authors":[{"text":"National Earthquake Information Center","contributorId":128066,"corporation":true,"usgs":false,"organization":"National Earthquake Information Center","id":529299,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}} ,{"id":31828,"text":"ofr94656 - 1994 - Preliminary geologic map of the Mount Jesus Quadrangle and parts of the Mount Jesus NW, Lexington, and Turkey Creek quadrangles, Clark County, Kansas","interactions":[],"lastModifiedDate":"2012-02-02T00:09:04","indexId":"ofr94656","displayToPublicDate":"1995-05-01T00:00:00","publicationYear":"1994","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":"94-656","title":"Preliminary geologic map of the Mount Jesus Quadrangle and parts of the Mount Jesus NW, Lexington, and Turkey Creek quadrangles, Clark County, Kansas","language":"ENGLISH","doi":"10.3133/ofr94656","usgsCitation":"Green, M.W., and Fairer, G., 1994, Preliminary geologic map of the Mount Jesus Quadrangle and parts of the Mount Jesus NW, Lexington, and Turkey Creek quadrangles, Clark County, Kansas: U.S. Geological Survey Open-File Report 94-656, 8 p., 1 over-size sheet, scale 1:24,000 (1 inch = 2,000 feet). , https://doi.org/10.3133/ofr94656.","productDescription":"8 p., 1 over-size sheet, scale 1:24,000 (1 inch = 2,000 feet). ","costCenters":[],"links":[{"id":108247,"rank":700,"type":{"id":15,"text":"Index Page"},"url":"https://ngmdb.usgs.gov/Prodesc/proddesc_12575.htm","linkFileType":{"id":5,"text":"html"},"description":"12575"},{"id":160199,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1994/0656/report-thumb.jpg"},{"id":60024,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1994/0656/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"scale":"24000","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4b01e4b07f02db69850a","contributors":{"authors":[{"text":"Green, M. W.","contributorId":26686,"corporation":false,"usgs":true,"family":"Green","given":"M.","email":"","middleInitial":"W.","affiliations":[],"preferred":false,"id":207029,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Fairer, G. M.","contributorId":99532,"corporation":false,"usgs":true,"family":"Fairer","given":"G. 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","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/b2110","usgsCitation":"Cecil, C.B., and Edgar, N.T., 1994, Predictive stratigraphic analysis: Concept and application: U.S. Geological Survey Bulletin 2110, vi, 72 p., https://doi.org/10.3133/b2110.","productDescription":"vi, 72 p.","costCenters":[],"links":[{"id":96010,"rank":299,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/bul/2110/report.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":167751,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/bul/2110/report-thumb.jpg"},{"id":402886,"rank":3,"type":{"id":36,"text":"NGMDB Index Page"},"url":"https://ngmdb.usgs.gov/Prodesc/proddesc_93314.htm","linkFileType":{"id":5,"text":"html"}}],"country":"United States","otherGeospatial":"Appalachian basin","geographicExtents":"{\n \"type\": \"FeatureCollection\",\n \"features\": [\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"type\": \"Polygon\",\n \"coordinates\": [\n [\n [\n -86.923828125,\n 33.797408767572485\n ],\n [\n -73.30078125,\n 33.797408767572485\n ],\n [\n -73.30078125,\n 44.5278427984555\n ],\n [\n -86.923828125,\n 44.5278427984555\n ],\n [\n -86.923828125,\n 33.797408767572485\n ]\n ]\n ]\n }\n }\n ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4acce4b07f02db67e7e2","contributors":{"authors":[{"text":"Cecil, C. B. 0000-0002-9032-1689","orcid":"https://orcid.org/0000-0002-9032-1689","contributorId":62204,"corporation":false,"usgs":true,"family":"Cecil","given":"C.","email":"","middleInitial":"B.","affiliations":[],"preferred":false,"id":211563,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Edgar, N. Terence","contributorId":14388,"corporation":false,"usgs":true,"family":"Edgar","given":"N.","email":"","middleInitial":"Terence","affiliations":[],"preferred":false,"id":211562,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}} ]}