The Cheat River Basin is in the Allegheny Plateau and Allegheny Mountain Sections of the Appalachian Plateau Physiographic Province (Fenneman, 1946) and is almost entirely within the state of West Virginia. The Cheat River drains an area of 1,422 square miles in Randolph, Tucker, Preston, and Monongalia Counties in West Virginia and Fayette County in Pennsylvania. From its headwaters in Randolph County, W.Va., the Cheat River flows 157 miles north to the Pennsylvania state line, where it enters the Monongahela River. The Cheat River drainage comprises approximately 19 percent of the total Monongahela River Basin. The Cheat River and streams within the Cheat River Basin are characterized by steep gradients, rock channels, and high flow velocities that have created a thriving white-water rafting industry for the area. The headwaters of the Cheat River contain some of the most pristine and aesthetic streams in West Virginia. The attraction to the area, particularly the lower part of the Cheat River Basin (the lower 412 square miles of the basin), has been suppressed because of poor water quality. The economy of the Lower Cheat River Basin has been dominated by coal mining over many decades. As a result, many abandoned deep and surface mines discharge untreated acid mine drainage (AMD), which degrades water quality, into the Cheat River and many of its tributary streams. Approximately 60 regulated mine-related discharges (West Virginia Department of Environmental Protection, 1996) and 185 abandoned mine sites (U.S. Office of Surface Mining, 1998) discharge treated and untreated AMD into the Cheat River and its tributaries.
The West Virginia Department of Environmental Protection (WVDEP) Office of Abandoned Mine Lands and Reclamation (AML&R) has recently completed several AMD reclamation projects throughout the Cheat River Basin that have collectively improved the mainstem water quality. The AML&R office is currently involved in acquiring grant funds and designing treatment facilities for several additional AMD sites that adversely affect the Cheat River and its tributaries. To obtain the baseline water-quality information necessary to evaluate instream treatment and alternative methods for remediating AMD and its effects, the U.S. Geological Survey (USGS), in cooperation with the WVDEP, collected stream water samples at 111 sites throughout the Lower Cheat River Basin during low-flow conditions from July 16-18, 1997. The data also will provide information on stream water quality in areas affected by AMD and thus would point to priority areas of focus, such as the sources of the AMD. This report presents the results of analyses of the samples collected in July 1997 and describes a process for ranking of stream water-quality degradation as a guide to water-resource managers considering AMD remediation activities.
","language":"English","publisher":"U.S. Geological Survey","publisherLocation":"Reston, VA","doi":"10.3133/wri984258","usgsCitation":"Williams, D.R., Clark, M.E., and Brown, J., 1999, Stream water quality in coal mined areas of the lower Cheat River Basin, West Virginia and Pennsylvania, during low-flow conditions, July 1997: U.S. Geological Survey Water-Resources Investigations Report 98-4258, 8 p., https://doi.org/10.3133/wri984258.","productDescription":"8 p.","costCenters":[{"id":532,"text":"Pennsylvania Water Science Center","active":true,"usgs":true}],"links":[{"id":160093,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/wri/1998/4258/coverthb.jpg"},{"id":2401,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/wri/1998/4258/wri19984258.pdf","text":"Report","size":"66.7 KB","linkFileType":{"id":1,"text":"pdf"},"description":"WRI1998-4258"}],"country":"United States","state":"Pennsylvania, West Virginia","geographicExtents":"{\n \"type\": \"FeatureCollection\",\n \"features\": [\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"type\": \"Polygon\",\n \"coordinates\": [\n [\n [\n -80.00244140625,\n 38.71980474264237\n ],\n [\n -77.706298828125,\n 38.71980474264237\n ],\n [\n -77.706298828125,\n 42.204107493733176\n ],\n [\n -80.00244140625,\n 42.204107493733176\n ],\n [\n -80.00244140625,\n 38.71980474264237\n ]\n ]\n ]\n }\n }\n ]\n}","contact":"Director, Pennsylvania Water Science Center
U.S. Geological Survey
Pennsylvania Water Science Center
215 Limekiln Road
New Cumberland, PA 17070
The Grand Portage Reservation is located in northeastern Cook County, Minnesota (fig. 1). In 1997 and 1998 the U.S. Geological Survey (USGS) conducted a study, in cooperation with the Grand Portage Band of Chippewa, to determine the quality of water in selected inland lakes and streams in the Reservation. The USGS collected and analyzed water from two streams, two wetlands, and four lakes (fig 1). Water samples were collected in the spring and fall of 1997 and 1998. In addition, samples of bottom sediments were collected from two of the four lakes in 1998.
\nThe purpose of this report is to present the data collected by the USGS from the study during 1997-98. Water-quality data include temperature, pH, specific conductance, dissolved oxygen, alkalinity, and concentrations of major ions, nutrients, and trace metals. Lake sediment data include concentrations of trace metals and selected organic compounds.
","language":"English","publisher":"U.S. Geological Survey","publisherLocation":"Mounds View, MN","doi":"10.3133/ofr2000364","issn":"0094-9140","collaboration":"Prepared in cooperation with the Grand Portage Reservation","usgsCitation":"Winterstein, T.A., 1999, Water-quality data from lakes and streams in the Grand Portage Reservation, Minnesota, 1997-98: U.S. Geological Survey Open-File Report 2000-364, iv, 16 p., https://doi.org/10.3133/ofr2000364.","productDescription":"iv, 16 p.","onlineOnly":"N","additionalOnlineFiles":"N","costCenters":[{"id":392,"text":"Minnesota Water Science 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publishing coastal and marine geology (CMG) information and data","interactions":[],"lastModifiedDate":"2018-10-22T19:29:10","indexId":"ofr98802","displayToPublicDate":"2002-03-01T00:00:00","publicationYear":"1999","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":"98-802","title":"Methods for compiling and publishing coastal and marine geology (CMG) information and data","language":"ENGLISH","doi":"10.3133/ofr98802","usgsCitation":"Polloni, C.F., Denny, J.F., Foster, D., Robb, J., Seekins, B., and Williams, G., 1999, Methods for compiling and publishing coastal and marine geology (CMG) information and data: U.S. Geological Survey Open-File Report 98-802, Online report, https://doi.org/10.3133/ofr98802.","productDescription":"Online report","costCenters":[],"links":[{"id":160167,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":2592,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://woodshole.er.usgs.gov/staffpages/cpolloni/manitou/cdrom/gisview.htm","linkFileType":{"id":5,"text":"html"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a0be4b07f02db5fc01b","contributors":{"editors":[{"text":"Polloni, C. F.","contributorId":13618,"corporation":false,"usgs":true,"family":"Polloni","given":"C.","email":"","middleInitial":"F.","affiliations":[],"preferred":false,"id":749319,"contributorType":{"id":2,"text":"Editors"},"rank":1}],"authors":[{"text":"Polloni, Chris F.","contributorId":52227,"corporation":false,"usgs":true,"family":"Polloni","given":"Chris","email":"","middleInitial":"F.","affiliations":[],"preferred":false,"id":206025,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Denny, Jane F.","contributorId":59486,"corporation":false,"usgs":true,"family":"Denny","given":"Jane","email":"","middleInitial":"F.","affiliations":[],"preferred":false,"id":206027,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Foster, Dave","contributorId":18417,"corporation":false,"usgs":true,"family":"Foster","given":"Dave","affiliations":[],"preferred":false,"id":206023,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Robb, Jim","contributorId":75193,"corporation":false,"usgs":true,"family":"Robb","given":"Jim","email":"","affiliations":[],"preferred":false,"id":206028,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Seekins, Barbara","contributorId":57510,"corporation":false,"usgs":true,"family":"Seekins","given":"Barbara","affiliations":[],"preferred":false,"id":206026,"contributorType":{"id":1,"text":"Authors"},"rank":5},{"text":"Williams, Glynn","contributorId":25207,"corporation":false,"usgs":true,"family":"Williams","given":"Glynn","affiliations":[],"preferred":false,"id":206024,"contributorType":{"id":1,"text":"Authors"},"rank":6}]}} ,{"id":22883,"text":"ofr99386 - 1999 - Digital mapping techniques '99 -- workshop proceedings","interactions":[],"lastModifiedDate":"2019-04-01T09:15:37","indexId":"ofr99386","displayToPublicDate":"2002-02-01T00:00:00","publicationYear":"1999","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":"99-386","title":"Digital mapping techniques '99 -- workshop proceedings","docAbstract":"The Digital Mapping Techniques '99 (DMT'99) workshop was attended by 91 technical experts from 42 agencies, universities, and private companies, including representatives from 30 state geological surveys (see Appendix A). This workshop was similar in nature to the first two meetings, held in June, 1997, in Lawrence, Kansas (Soller, 1997), and in May, 1998, in Champaign, Illinois (Soller, 1998a). This year's meeting was hosted by the Wisconsin Geological and Natural History Survey, from May 19 to 22, 1999, on the University of Wisconsin campus in Madison. As in the previous meetings, the objective was to foster informal discussion and exchange of technical information. When, based on discussions at the workshop, an attendee adopts or modifies a newly learned technique, the workshop clearly has met that objective. Evidence of learning and cooperation among participating agencies continued to be a highlight of the DMT workshops (see example in Soller, 1998b, and various papers in this volume).
The meeting's general goal was to help move the state geological surveys and the USGS toward development of more cost-effective, flexible, and useful systems for digital mapping and geographic information systems (GIS) analysis. Through oral and poster presentations and special discussion sessions, emphasis was given to: 1) methods for creating and publishing map products (here, ìpublishingî includes Web-based release); 2) continued development of the National Geologic Map Database; and 3) progress toward building a standard geologic map data model. Especially to support the interest in map preparation and publication, five representatives of the GIS hardware and software vendor community were invited to participate.
The three annual DMT workshops were coordinated by the AASG/USGS Data Capture Working Group, which was formed in August, 1996, to support the Association of American State Geologists and the USGS in their effort to build a National Geologic Map Database (see Soller and Berg, this volume, and http://ncgmp.usgs.gov/ngmdbproject/standards/datacapt/datacaptureWG.html). The Working Group was formed because increased production efficiencies, standardization, and quality of digital map products were needed to help the Database, and the State and Federal geological surveys, provide more high-quality digital maps to the public.
","largerWorkType":{"id":4,"text":"Book"},"largerWorkTitle":"Digital mapping techniques '99 -- workshop proceedings","largerWorkSubtype":{"id":12,"text":"Conference publication"},"conferenceTitle":"Digital mapping techniques '99 workshop","conferenceDate":"May 19-22, 1999","conferenceLocation":"Madison, Wisconsin","language":"English","publisher":"U.S. Dept. of the Interior, U.S. Geological Survey ;Branch of Information Services","doi":"10.3133/ofr99386","issn":"0094-9140","usgsCitation":"Soller, D.R., 1999, Digital mapping techniques '99 -- workshop proceedings: U.S. Geological Survey Open-File Report 99-386, 216 p., https://doi.org/10.3133/ofr99386.","productDescription":"216 p.","costCenters":[],"links":[{"id":154497,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":1341,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/of/of99-386/","linkFileType":{"id":5,"text":"html"}},{"id":362515,"rank":3,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1999/of99-386/of99-386.pdf","linkFileType":{"id":1,"text":"pdf"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a96e4b07f02db65ac19","contributors":{"authors":[{"text":"Soller, David R. 0000-0001-6177-8332 drsoller@usgs.gov","orcid":"https://orcid.org/0000-0001-6177-8332","contributorId":2700,"corporation":false,"usgs":true,"family":"Soller","given":"David","email":"drsoller@usgs.gov","middleInitial":"R.","affiliations":[{"id":243,"text":"Eastern Geology and Paleoclimate Science Center","active":true,"usgs":true},{"id":5061,"text":"National Cooperative Geologic Mapping and Landslide Hazards","active":true,"usgs":true}],"preferred":true,"id":189064,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}} ,{"id":24879,"text":"ofr99317 - 1999 - Digital data for the geologic framework of the Alaska Peninsula, southwest Alaska, and the Alaska Peninsula terrane","interactions":[],"lastModifiedDate":"2022-06-27T19:29:59.101009","indexId":"ofr99317","displayToPublicDate":"2002-01-01T00:00:00","publicationYear":"1999","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":"99-317","title":"Digital data for the geologic framework of the Alaska Peninsula, southwest Alaska, and the Alaska Peninsula terrane","docAbstract":"These digital databases are the result of the compilation and reinterpretation of published and unpublished 1:250,000- and 1:63,360-scale mapping. The map area covers approximately 62,000 sq km (23,000 sq mi) in land area and encompasses much of 13 1:250,000-scale quadrangles on the Alaska Peninsula in southwestern Alaska. The compilation was done as part of the U.S. Geological Survey's Alaska Mineral Resource Assessment project (AMRAP), whose goal was create and assemble geologic, geochemical, geophysical, and other data in order to perform mineral resource assessments on a quadrangle, regional or statewide basis. The digital data here was created to assist in the completion of a regional mineral resource assessment of the Alaska Peninsula.
Mapping on the Alaska Peninsula under AMRAP began in 1977 in the Chignik and Sutwik Island 1:250,000 quadrangles (Detterman and others, 1981). Continued mapping in the Ugashik, bristol bay, and northwestern Karluk quadrangles (Detterman and others, 1987) began in 1979, followed by the Mount Katmai, eastern Naknek, and northwestern Afognak quadrangles (Riehle and others, 1987; Riehle and others, 1993), the Port Moller, Stepovak bay, and Simeonof Island quadrangles (Wilson and others, 1995) beginning in 1983. Work in the Cold bay and False Pass quadrangles (Wilson and others, 1992 [Superseded by Wilson and others 1997, but not incorporated herein]) began in 1986.
The reliability of the geologic mapping is variable, based, in part, on the field time spent in each area of the map, the available support, and the quality of the existing base maps. In addition, our developing understanding of the geology of the Alaska Peninsula required revision of earlier maps, such as the Chignik and Sutwik Island quadrangles map (Detterman and others, 1981) to reflect this new knowledge. We have revised the stratigraphic nomenclature (Detterman and others, 1996) and our assignment of unit names to some rocks has been changed.
All geologic maps on which this compilation is based were published using the Universal Transverse Mercator projection (UTM; Zones 3, 4, and 5). because of the distortions use of the UTM projection would produce on a map of small scale and large area, the plot and graphics files derived from this data are plotted using a more appropriate Albers Equal-area projection for publication.
","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/ofr99317","issn":"0094-9140","usgsCitation":"Wilson, F.H., Detterman, R.L., and DuBois, G.D., 1999, Digital data for the geologic framework of the Alaska Peninsula, southwest Alaska, and the Alaska Peninsula terrane: U.S. Geological Survey Open-File Report 99-317, Report: 41 p.; 1 Plate: 60.0 x 43.0 inches; Readme; Metadata, https://doi.org/10.3133/ofr99317.","productDescription":"Report: 41 p.; 1 Plate: 60.0 x 43.0 inches; Readme; Metadata","numberOfPages":"43","additionalOnlineFiles":"Y","costCenters":[{"id":114,"text":"Alaska Science Center","active":true,"usgs":true}],"links":[{"id":157649,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/ofr99317.jpg"},{"id":1872,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/of/1999/0317/","linkFileType":{"id":5,"text":"html"}},{"id":284894,"type":{"id":20,"text":"Read Me"},"url":"https://pubs.usgs.gov/of/1999/0317/akpenrdme.txt"},{"id":109903,"rank":700,"type":{"id":36,"text":"NGMDB Index Page"},"url":"https://ngmdb.usgs.gov/Prodesc/proddesc_23296.htm","linkFileType":{"id":5,"text":"html"},"description":"23296"},{"id":284897,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1999/0317/pdf/akpen.pdf"},{"id":284896,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1999/0317/pdf/aptext.pdf"},{"id":284895,"type":{"id":16,"text":"Metadata"},"url":"https://pubs.usgs.gov/of/1999/0317/akpenmet.txt"}],"scale":"500000","projection":"Albers Equal Area projection","country":"United States","state":"Alaska","otherGeospatial":"Alaska Peninsula","geographicExtents":"{ \"type\": \"FeatureCollection\", \"features\": [ { \"type\": \"Feature\", \"properties\": {}, \"geometry\": { \"type\": \"Polygon\", \"coordinates\": [ [ [ -165.02,53.98 ], [ -165.02,59.13 ], [ -153.11,59.13 ], [ -153.11,53.98 ], [ -165.02,53.98 ] ] ] } } ] }","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"53cd54f6e4b0b290850f60e6","contributors":{"authors":[{"text":"Wilson, Frederic H. 0000-0003-1761-6437 fwilson@usgs.gov","orcid":"https://orcid.org/0000-0003-1761-6437","contributorId":67174,"corporation":false,"usgs":true,"family":"Wilson","given":"Frederic","email":"fwilson@usgs.gov","middleInitial":"H.","affiliations":[{"id":119,"text":"Alaska Science Center Geology Minerals","active":true,"usgs":true},{"id":114,"text":"Alaska Science Center","active":true,"usgs":true}],"preferred":true,"id":192729,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Detterman, Robert L.","contributorId":71526,"corporation":false,"usgs":true,"family":"Detterman","given":"Robert","email":"","middleInitial":"L.","affiliations":[],"preferred":false,"id":192731,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"DuBois, Gregory D.","contributorId":6824,"corporation":false,"usgs":true,"family":"DuBois","given":"Gregory","email":"","middleInitial":"D.","affiliations":[],"preferred":false,"id":192730,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}} ,{"id":24308,"text":"ofr99216 - 1999 - Physical, chemical, and biological data for selected streams in Chester County, Pennsylvania, 1981-94","interactions":[],"lastModifiedDate":"2018-02-26T16:03:02","indexId":"ofr99216","displayToPublicDate":"2002-01-01T00:00:00","publicationYear":"1999","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":"99-216","title":"Physical, chemical, and biological data for selected streams in Chester County, Pennsylvania, 1981-94","docAbstract":"Physical, chemical, and biological data were collected at 51 sampling sites in Chester County, Pa., from 1970 through 1994 as part of the Stream Conditions of Chester County Program. This report presents data collected from 1981 through 1994. Physical data include water temperature, instantaneous stream discharge, pH, alkalinity, specific conductance, and dissolved oxygen. Chemical data include laboratory determinations of nutrients, major ions, and selected metals in whole water samples and selected metals, pesticides, gross polychlorinated biphenyls (PCB's), gross polychlorinated napthalenes (PCN's), and total carbon in stream-bottom sediment samples. The biological data consists of benthic macroinvertebrate population analyses and diversity indices. Chester County is undergoing rapid urbanization as agricultural lands are converted to residential, commercial, and industrial areas. The purpose of the Stream Conditions of Chester County Program is to further the understanding of stream habitat and chemical changes in response to this urbanization.
","language":"English","publisher":" U.S. Geological Survey","publisherLocation":"Reston, VA","doi":"10.3133/ofr99216","issn":"0094-9140","collaboration":"Prepared in cooperation with the Chester County Water Resources Authority","usgsCitation":"Reif, A.G., 1999, Physical, chemical, and biological data for selected streams in Chester County, Pennsylvania, 1981-94: U.S. Geological Survey Open-File Report 99-216, iv, 606 p., https://doi.org/10.3133/ofr99216.","productDescription":"iv, 606 p.","costCenters":[{"id":532,"text":"Pennsylvania Water Science Center","active":true,"usgs":true}],"links":[{"id":1689,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1999/0216/ofr1999216.pdf","text":"Report","size":"16.5 MB","linkFileType":{"id":1,"text":"pdf"},"description":"OFR 1999-215r"},{"id":156250,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1999/0216/coverthb.jpg"}],"country":"United 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Pennsylvania Water Science Center
U.S. Geological Survey
215 Limekiln Road
New Cumberland, PA 17070
This site provides information about the number, thickness, and grainsize of Holocene volcanic ash deposits at 50 localities in the eastern Aleutian volcanic arc. In addition, the major-element compositions of the glasses separated from more than 350 samples of tephra from these localities, determined by electron microprobe, are presented as a basis for correlating samples. Where known with reasonable certainty, the source of an analyzed sample is also identified for use in comparative studies of magma chemistry.
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","language":"English","publisher":"U.S. Geological Survey","publisherLocation":"Reston, VA","doi":"10.3133/fs09099","collaboration":"Prepared in cooperation with the Kansas Water Office","usgsCitation":"Kenny, J.F., 1999, Water use in Kansas, 1990 and 1995: U.S. Geological Survey Fact Sheet 090-99, 4 p., https://doi.org/10.3133/fs09099.","productDescription":"4 p.","costCenters":[],"links":[{"id":121689,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/fs_090_99.jpg"},{"id":360092,"rank":3,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/fs/1999/0090/fs19990090.pdf","size":"218 kB","linkFileType":{"id":1,"text":"pdf"},"description":"FS 1999–0090"}],"contact":"Director, Kansas Water Science Center
U.S. Geological Survey
1217 Biltmore Drive
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A hydrologic unit is an area of land that can contribute surface-water runoff to a designated outlet point. As part of an initiative to create a nationally uniform hydrologic-unit data base, the U.S. Geological Survey and the Natural Resources Conservation Service, in cooperation with the Indiana Department of Environmental Management and the Indiana Department of Natural Resources Division of Water, created a Geographic Information System digital data set of 14-digit hydrologic units in Indiana. The digital data set consists of arcs and polygons defining hydrologic units in Indiana.
","language":"English","publisher":"U.S. Geological Survey","publisherLocation":"Indianapolis, IN","doi":"10.3133/fs14399","collaboration":"Indiana Department of Environmental Management, Indiana Department of Natural Resources Division of Water","usgsCitation":"DeBroka, K.M., Cohen, D.A., Dunn, R.E., and Nielsen, B.J., 1999, Digital Data Set of 14-Digit Hydrologic Units in Indiana: U.S. Geological Survey Fact Sheet 143-99, 4 p., https://doi.org/10.3133/fs14399.","productDescription":"4 p.","onlineOnly":"N","additionalOnlineFiles":"N","costCenters":[{"id":346,"text":"Indiana Water Science Center","active":true,"usgs":true}],"links":[{"id":122888,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/fs_143_99.jpg"},{"id":12873,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/fs/1999/fs143-99/","linkFileType":{"id":5,"text":"html"}}],"country":"United 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F.","contributorId":90385,"corporation":false,"usgs":true,"family":"Timofeev","given":"Vladimir","email":"","middleInitial":"F.","affiliations":[],"preferred":false,"id":246129,"contributorType":{"id":1,"text":"Authors"},"rank":29},{"text":"Tret’yakov, Felix F.","contributorId":89004,"corporation":false,"usgs":true,"family":"Tret’yakov","given":"Felix","email":"","middleInitial":"F.","affiliations":[],"preferred":false,"id":246128,"contributorType":{"id":1,"text":"Authors"},"rank":30},{"text":"Vernikovsky, Valery A.","contributorId":40474,"corporation":false,"usgs":true,"family":"Vernikovsky","given":"Valery","email":"","middleInitial":"A.","affiliations":[],"preferred":false,"id":246116,"contributorType":{"id":1,"text":"Authors"},"rank":31},{"text":"Ye, Mao","contributorId":61705,"corporation":false,"usgs":true,"family":"Ye","given":"Mao","email":"","affiliations":[],"preferred":false,"id":246124,"contributorType":{"id":1,"text":"Authors"},"rank":32},{"text":"Zadgenizov, Alexander P.","contributorId":37202,"corporation":false,"usgs":true,"family":"Zadgenizov","given":"Alexander","email":"","middleInitial":"P.","affiliations":[],"preferred":false,"id":246114,"contributorType":{"id":1,"text":"Authors"},"rank":33}]}} ,{"id":24468,"text":"ofr99355 - 1999 - Magnetotelluric study of the Pahute Mesa and Oasis Valley regions, Nye County, Nevada","interactions":[],"lastModifiedDate":"2014-03-25T14:04:39","indexId":"ofr99355","displayToPublicDate":"2001-12-01T00:00:00","publicationYear":"1999","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":"99-355","title":"Magnetotelluric study of the Pahute Mesa and Oasis Valley regions, Nye County, Nevada","docAbstract":"Magnetotelluric data delineate distinct layers and lateral variations above the pre-Tertiary basement. On Pahute Mesa, three resistivity layers associated with the volcanic rocks are defined: a moderately resistive surface layer, an underlying conductive layer, and a deep resistive layer. Considerable geologic information can be derived from the conductive layer which extents from near the water table down to a depth of approximately 2 km. The increase in conductivity is probably related to zeolite zonation observed in the volcanic rock on Pahute Mesa, which is relatively impermeable to groundwater flow unless fractured. Inferred faults within this conductive layer are modeled on several profiles crossing the Thirsty Canyon fault zone. This fault zone extends from Pahute Mesa into Oasis Valley basin. Near Colson Pond where the basement is shallow, the Thirsty Canyon fault zone is several (~2.5) kilometers wide. Due to the indicated vertical offsets associated with the Thirsty Canyon fault zone, the fault zone may act as a barrier to transverse (E-W) groundwater flow by juxtaposing rocks of different permeabilities.\n\nWe propose that the Thirsty Canyon fault zone diverts water southward from Pahute Mesa to Oasis Valley. The electrically conductive nature of this fault zone indicates the presence of abundant alteration minerals or a dense network of open and interconnected fractures filled with electrically conductive groundwater. The formation of alteration minerals require the presence of water suggesting that an extensive interconnected fracture system exists or existed at one time. Thus, the fractures within the fault zone may be either a barrier or a conduit for groundwater flow, depending on the degree of alteration and the volume of open pore space.\n\nIn Oasis Valley basin, a conductive surface layer, composed of alluvium and possibly altered volcanic rocks, extends to a depth of 300 to 500 m. The underlying volcanic layer, composed mostly of tuffs, fills the basin with about 3-3.5 km of relief on basement. A fault zone, related to the southern margin of the basin, appears to extend up to a depth of about 500 m. The path of groundwater encountering this fault zone is uncertain but may be either to the southwest towards Beatty or to the south towards Crater Flat.","language":"English","publisher":"U.S. Geological Survey","publisherLocation":"Reston, VA","doi":"10.3133/ofr99355","issn":"0094-9140","collaboration":"Prepared in cooperation with the U.S. Department of Energy Nevada Operations Office (Interagency Agreement DE-AI08-96NV11967)","usgsCitation":"Schenkel, C.J., Hildenbrand, T.G., and Dixon, G.L., 1999, Magnetotelluric study of the Pahute Mesa and Oasis Valley regions, Nye County, Nevada (Version 1.0): U.S. Geological Survey Open-File Report 99-355, 39 p., https://doi.org/10.3133/ofr99355.","productDescription":"39 p.","numberOfPages":"39","costCenters":[],"links":[{"id":156440,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/ofr99355.GIF"},{"id":1566,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/of/1999/0355/","linkFileType":{"id":5,"text":"html"}},{"id":284887,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1999/0355/pdf/of99-355.pdf"}],"country":"United States","state":"Nevada","county":"Nye County","otherGeospatial":"Oasis Valley;Pahute Mesa","geographicExtents":"{ \"type\": \"FeatureCollection\", \"features\": [ { \"type\": \"Feature\", \"properties\": {}, \"geometry\": { \"type\": \"Polygon\", \"coordinates\": [ [ [ -116.75,36.75 ], [ -116.75,37.5 ], [ -116.25,37.5 ], [ -116.25,36.75 ], [ -116.75,36.75 ] ] ] } } ] }","edition":"Version 1.0","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"53cd6552e4b0b29085100047","contributors":{"authors":[{"text":"Schenkel, Clifford J.","contributorId":37370,"corporation":false,"usgs":true,"family":"Schenkel","given":"Clifford","email":"","middleInitial":"J.","affiliations":[],"preferred":false,"id":191983,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Hildenbrand, Thomas G.","contributorId":61787,"corporation":false,"usgs":true,"family":"Hildenbrand","given":"Thomas","email":"","middleInitial":"G.","affiliations":[],"preferred":false,"id":191984,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Dixon, Gary L.","contributorId":23571,"corporation":false,"usgs":true,"family":"Dixon","given":"Gary","email":"","middleInitial":"L.","affiliations":[],"preferred":false,"id":191982,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}} ,{"id":22729,"text":"ofr9977 - 1999 - Digital data sets describing principal aquifers, surficial geology, and ground-water regions of the conterminous United States","interactions":[],"lastModifiedDate":"2012-02-02T00:08:08","indexId":"ofr9977","displayToPublicDate":"2001-12-01T00:00:00","publicationYear":"1999","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":"99-77","title":"Digital data sets describing principal aquifers, surficial geology, and ground-water regions of the conterminous United States","language":"ENGLISH","publisher":"USGS,","doi":"10.3133/ofr9977","issn":"0094-9140","usgsCitation":"Clawges, R.M., and Price, C.V., 1999, Digital data sets describing principal aquifers, surficial geology, and ground-water regions of the conterminous United States: U.S. Geological Survey Open-File Report 99-77, illus., 10 refs, https://doi.org/10.3133/ofr9977.","productDescription":"illus., 10 refs","costCenters":[],"links":[{"id":156637,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":1471,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/of/ofr99-77/","linkFileType":{"id":5,"text":"html"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a9ae4b07f02db65d532","contributors":{"authors":[{"text":"Clawges, Rick M.","contributorId":71583,"corporation":false,"usgs":true,"family":"Clawges","given":"Rick","email":"","middleInitial":"M.","affiliations":[],"preferred":false,"id":188775,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Price, Curtis V. 0000-0002-4315-3539 cprice@usgs.gov","orcid":"https://orcid.org/0000-0002-4315-3539","contributorId":983,"corporation":false,"usgs":true,"family":"Price","given":"Curtis","email":"cprice@usgs.gov","middleInitial":"V.","affiliations":[{"id":562,"text":"South Dakota Water Science Center","active":true,"usgs":true}],"preferred":true,"id":188774,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}} ,{"id":24253,"text":"ofr9978 - 1999 - Digital data sets describing water use, toxic chemical releases, metropolitan areas, and population density of the conterminous United States","interactions":[],"lastModifiedDate":"2012-02-02T00:08:04","indexId":"ofr9978","displayToPublicDate":"2001-12-01T00:00:00","publicationYear":"1999","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":"99-78","title":"Digital data sets describing water use, toxic chemical releases, metropolitan areas, and population density of the conterminous United States","language":"ENGLISH","publisher":"USGS,","doi":"10.3133/ofr9978","issn":"0094-9140","usgsCitation":"Price, C.V., and Clawges, R.M., 1999, Digital data sets describing water use, toxic chemical releases, metropolitan areas, and population density of the conterminous United States: U.S. Geological Survey Open-File Report 99-78, illus., 13 refs, https://doi.org/10.3133/ofr9978.","productDescription":"illus., 13 refs","costCenters":[],"links":[{"id":156082,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":1638,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/of/ofr99-78/","linkFileType":{"id":5,"text":"html"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a9ae4b07f02db65d539","contributors":{"authors":[{"text":"Price, Curtis V. 0000-0002-4315-3539 cprice@usgs.gov","orcid":"https://orcid.org/0000-0002-4315-3539","contributorId":983,"corporation":false,"usgs":true,"family":"Price","given":"Curtis","email":"cprice@usgs.gov","middleInitial":"V.","affiliations":[{"id":562,"text":"South Dakota Water Science Center","active":true,"usgs":true}],"preferred":true,"id":191572,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Clawges, Rick M.","contributorId":71583,"corporation":false,"usgs":true,"family":"Clawges","given":"Rick","email":"","middleInitial":"M.","affiliations":[],"preferred":false,"id":191573,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}} ,{"id":31109,"text":"ofr97639 - 1999 - Hydrogeology of the Schodack-Kinderhook Area, Rensselaer and Columbia Counties, New York","interactions":[],"lastModifiedDate":"2022-08-17T19:57:53.578464","indexId":"ofr97639","displayToPublicDate":"2001-12-01T00:00:00","publicationYear":"1999","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":"97-639","title":"Hydrogeology of the Schodack-Kinderhook Area, Rensselaer and Columbia Counties, New York","docAbstract":"Two glaciodeltaic outwash terraces in southern Rensselaer and northern Columbia Counties, known locally as the Schodack and Kinderhook terraces, consist of ice-contact and outwash sand and gravel and together form a regional, unconfined, stratified-drift aquifer with a combined area of 18.75 square miles. The hydrogeology of these aquifers is summarized on four maps at 1:24,000 scale, that depict (1) locations of wells and test holes, (2) surficial geology, (3) altitude of the water table, and (4) altitude of the bedrock surface.
Both terraces are associated with a thin and probably discontinuous confined aquifer consisting of beds of glaciofluvial sand and gravel derived from the outwash deltas that form the two terraces. The confined aquifer is overlain by thick deposits of lacustrine silt and clay. Consultants? estimates of average hydraulic conductivity, based on aquifer tests conducted at four test wells screened in thicker sections of the confined aquifer, range from 430 to 2,360 ft/d (feet per day), with a mean of 1,150 ft/d. The mean estimate of hydraulic conductivity derived from specific-capacity data from 16 test wells screened in confined and unconfined sections of the aquifer is 640 ft/d.
Reported yields for domestic wells completed in unconfined sections of the Schodack and Kinderhook terrace aquifers average 16.1 and 18.3 gal/min (gallons per minute), respectively, and reported yields of domestic wells completed in hydraulically confined sections of these terraces average 15.3 and 12.8 gal/ min, respectively. Yields from public-supply wells screened in the confined sections of the Schodack Terrace aquifer range from 50 to 1,050 gal/min and average 305 gal/min. Average annual recharge to the Schodack Terrace aquifer and adjacent upland till deposits, as estimated in a 1960 U.S. Geological Survey study, were 16.3 and 7.1 inches per square mile, respectively. Bedrock that underlies the study area has been highly modified by tectonic activity, differential weathering, and preglacial erosion which produced about 900 ft of relief on the bedrock surface. A major thrust fault that runs north-south through the area separates autocthonous Ordovician rock units to the west from allocthonous Cambrian (Taconic) rocks to the east.
","language":"English","publisher":"U.S. Geological Survey","publisherLocation":"Reston, VA","doi":"10.3133/ofr97639","collaboration":"Prepared in cooperation with the New York Department of Environmental Conservation","usgsCitation":"Reynolds, R.J., 1999, Hydrogeology of the Schodack-Kinderhook Area, Rensselaer and Columbia Counties, New York: U.S. Geological Survey Open-File Report 97-639, Report: iv, 73 p.; 8 Plates: 32.17 × 52.15 inches or smaller, https://doi.org/10.3133/ofr97639.","productDescription":"Report: iv, 73 p.; 8 Plates: 32.17 × 52.15 inches or smaller","onlineOnly":"Y","additionalOnlineFiles":"Y","costCenters":[{"id":474,"text":"New York Water Science Center","active":true,"usgs":true}],"links":[{"id":258660,"rank":10,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1997/0639/ofr19970639_plate4.pdf","text":"Plate 4 - Bedrock-surface altitude","linkFileType":{"id":1,"text":"pdf"},"description":"OFR 197-0639"},{"id":326250,"rank":9,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1997/0639/ofr19970639_plate3big.pdf","text":"Plate 3 - Water-table altitude (larger size)","linkFileType":{"id":1,"text":"pdf"},"description":"OFR 197-0639"},{"id":258659,"rank":8,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1997/0639/ofr19970639_plate3.pdf","text":"Plate 3 - Water-table altitude","linkFileType":{"id":1,"text":"pdf"},"description":"OFR 197-0639"},{"id":326249,"rank":7,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1997/0639/ofr19970639_plate2big.pdf","text":"Plate 2 - Surficial geology (larger size)","linkFileType":{"id":1,"text":"pdf"},"description":"OFR 197-0639"},{"id":258658,"rank":6,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1997/0639/ofr19970639_plate2.pdf","text":"Plate 2 - Surficial geology","linkFileType":{"id":1,"text":"pdf"},"description":"OFR 197-0639"},{"id":326229,"rank":4,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1997/0639/ofr19970639_plate1big.pdf","text":"Plate 1 - Locations of wells and test holes (larger size)","linkFileType":{"id":1,"text":"pdf"},"description":"OFR 197-0639"},{"id":258657,"rank":3,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1997/0639/ofr19970639_plate1.pdf","text":"Plate 1 - Locations of wells and test holes","linkFileType":{"id":1,"text":"pdf"},"description":"OFR 197-0639"},{"id":2582,"rank":2,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1997/0639/ofr19970639.pdf","text":"Report","linkFileType":{"id":1,"text":"pdf"},"description":"OFR 197-0639"},{"id":326251,"rank":15,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1997/0639/ofr19970639_plate4big.pdf","text":"Plate 4 - Bedrock-surface altitude (larger size)","linkFileType":{"id":1,"text":"pdf"},"description":"OFR 197-0639"},{"id":397738,"rank":11,"type":{"id":36,"text":"NGMDB Index Page"},"url":"https://ngmdb.usgs.gov/Prodesc/proddesc_26592.htm","linkFileType":{"id":5,"text":"html"}},{"id":161118,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1997/0639/coverthb.jpg"}],"scale":"24000","country":"United States","state":"New York","county":"Columbia County, Rensselaer County","otherGeospatial":"Schodack - Kinderhook area","geographicExtents":"{\n \"type\": \"FeatureCollection\",\n \"features\": [\n {\n \"type\": \"Feature\",\n \"properties\": {},\n \"geometry\": {\n \"type\": \"Polygon\",\n \"coordinates\": [\n [\n [\n -73.8,\n 42.375\n ],\n [\n -73.625,\n 42.375\n ],\n [\n -73.625,\n 42.5\n ],\n [\n -73.8,\n 42.5\n ],\n [\n -73.8,\n 42.375\n ]\n ]\n ]\n }\n }\n ]\n}","contact":"Director, New York Water Science Center
U.S. Geological Survey
425 Jordan Rd
Troy, NY 12180
(518) 285-5695
http://ny.water.usgs.gov/
Understanding patterns of historical erosion and deposition in San Francisco Bay is crucial in managing such issues as locating deposits of sediment-associated contaminants, and the restoration of wetland areas. These problems were addressed by quantitatively examining historical hydrographic surveys. The data from five hydrographic surveys, made from 1867 to 1990, were analyzed using surface modeling software to determine long-term changes in the sediment system of Suisun Bay and surrounding areas. A surface grid displaying the bathymetry was created for each survey period, and the bathymetric change between survey periods was computed by differencing these grids. Patterns and volumes of erosion and deposition, sedimentation rates, and shoreline changes were derived from the resulting change grids. Approximately 115 million cubic meters of sediment were deposited in the Suisun Bay area from 1867 to 1887, the majority of which was debris from hydraulic gold mining in the Sierra Nevada. Just under two-thirds of the area of the study site was depositional during this time period, while less than one-third of it was erosional. However, over the entire study period, the Suisun Bay area lost sediment, indicating that a large amount of erosion occurred from1887 to 1990. In fact, this area lost sediment during each of the change periods between 1887 and 1990. Because erosion and deposition are processes that may vary over space and time, further analyses of more specific areas were done to examine spatial and temporal patterns. The change in the Suisun Bay area from being a largely depositional environment to an erosional one is the result of a combination of several factors. These factors include the regulation and subsequent cessation of hydraulic mining practices, and the increase in flood control and water distribution projects that have decreased sediment supply to the bay by reducing the frequency and duration of peak flow conditions. Another pattern shown by the changing bathymetry is the substantial decrease in the area of tidal flat (defined in this study as the area between mean lower low water and the shoreline), particularly in Grizzly Bay and Honker Bay. These tidal flats are important to the bay ecosystem, providing stability and biologic diversity.
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This digital data set was created by digitizing the contours for predevelopment water-level elevations from a 1:1,000,000-scale base map created by the U.S. Geological Survey High Plains Regional Aquifer-System Analysis (RASA) project (Gutentag, E.D., Heimes, F.J., Krothe, N.C., Luckey, R.R., and Weeks, J.B., 1984, Geohydrology of the High Plains aquifer in parts of Colorado, Kansas, Nebraska, New Mexico, Oklahoma, South Dakota, Texas, and Wyoming: U.S. Geological Survey Professional Paper 1400-B, 63 p.) 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