{"pageNumber":"493","pageRowStart":"12300","pageSize":"25","recordCount":16502,"records":[{"id":38315,"text":"twri06A1_chinese - 1988 - A modular three-dimensional finite-difference fround-water flow model","interactions":[],"lastModifiedDate":"2026-02-03T14:25:31.402001","indexId":"twri06A1_chinese","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1988","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":336,"text":"Techniques of Water-Resources Investigations","code":"TWRI","active":false,"publicationSubtype":{"id":5}},"seriesNumber":"06-A1","displayTitle":"A Modular Three-Dimensional Finite-Difference Ground-Water Flow Model","title":"A modular three-dimensional finite-difference fround-water flow model","docAbstract":"This report presents a finite-difference model and its associated modular computer program. The model simulates flow in three dimensions. The report includes detailed explanations of physical and mathematical concepts on which the model is based and an explanation of how those concepts are incorporated in the modular structure of the computer program. The modular structure consists of a Main Program and a series of highly independent subroutines called 'modules.' The modules are grouped into 'packages.' Each package deals with a specific feature of the hydrologic system which is to be simulated, such as flow from rivers or flow into drains, or with a specific method of solving linear equations which describe the flow system, such as the Strongly Implicit Procedure or Slice-Successive Overrelaxation. \r\n\r\nThe division of the program into modules permits the user to examine specific hydrologic features of the model independently. This also facilita development of additional capabilities because new packages can be added to the program without modifying the existing packages. The input and output systems of the computer program are also designed to permit maximum flexibility. \r\n\r\nGround-water flow within the aquifer is simulated using a block-centered finite-difference approach. Layers can be simulated as confined, unconfined, or a combination of confined and unconfined. Flow associated with external stresses, such as wells, areal recharge, evapotranspiration, drains, and streams, can also be simulated. The finite-difference equations can be solved using either the Strongly Implicit Procedure or Slice-Successive Overrelaxation. \r\n\r\nThe program is written in FORTRAN 77 and will run without modification on most computers that have a FORTRAN 77 compiler. For each program ,module, this report includes a narrative description, a flow chart, a list of variables, and a module listing.","language":"Chinese","publisher":"U.S. Geological Survey","doi":"10.3133/twri06A1_chinese","usgsCitation":"McDonald, M.G., Harbaugh, A.W., Guo, W., and Lu, G., 1988, A modular three-dimensional finite-difference fround-water flow model: U.S. Geological Survey Techniques of Water-Resources Investigations 06-A1, 209 p., https://doi.org/10.3133/twri06A1_chinese.","productDescription":"209 p.","costCenters":[],"links":[{"id":3421,"rank":2,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/twri/bk6_chpA1_Chinese/","linkFileType":{"id":5,"text":"html"}},{"id":165338,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"53cd495ce4b0b290850ef18d","contributors":{"authors":[{"text":"McDonald, Michael G.","contributorId":47352,"corporation":false,"usgs":true,"family":"McDonald","given":"Michael","email":"","middleInitial":"G.","affiliations":[],"preferred":false,"id":219597,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Harbaugh, Arlen W. harbaugh@usgs.gov","contributorId":426,"corporation":false,"usgs":true,"family":"Harbaugh","given":"Arlen","email":"harbaugh@usgs.gov","middleInitial":"W.","affiliations":[],"preferred":true,"id":219594,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Guo, Weixing (translator)","contributorId":18430,"corporation":false,"usgs":true,"family":"Guo","given":"Weixing","suffix":"(translator)","email":"","affiliations":[],"preferred":false,"id":219595,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Lu, Guoping","contributorId":38203,"corporation":false,"usgs":true,"family":"Lu","given":"Guoping","email":"","affiliations":[],"preferred":false,"id":219596,"contributorType":{"id":1,"text":"Authors"},"rank":4}]}}
,{"id":16301,"text":"ofr8740 - 1988 - Aggregation of Minnesota water-use data and transfer of data to the National Water-Use Data System; Procedures and programs","interactions":[],"lastModifiedDate":"2018-04-02T11:46:34","indexId":"ofr8740","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1988","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":"87-40","title":"Aggregation of Minnesota water-use data and transfer of data to the National Water-Use Data System; Procedures and programs","docAbstract":"<p>The Minnesota Water-Use Data System stores data on the quantity of withdrawals and discharge in Minnesota. To transfer these data into the U.S. Geological Survey 's National Water-Use Data System properly, certain procedures must be followed. Uniform data categorization and entry allows comparison of water use from State to State. The data in the National Water-Use Data System are aggregated by county and by watershed (hydrologic unit). This report documents the data aggregation and transfer process as developed by the Minnesota Department of Natural Resources, the Minnesota State Planning Agency/Planning Information Center, and the U.S. Geological Survey as part of the National Water-Use Information Program.</p>","language":"English","publisher":"U.S. Geological Survey","publisherLocation":"St. Paul, MN","doi":"10.3133/ofr8740","collaboration":"Prepared in cooperation with the Minnesota Department of Natural Resources and the Minnesota State Planning Agency","usgsCitation":"Trotta, L.C., 1988, Aggregation of Minnesota water-use data and transfer of data to the National Water-Use Data System; Procedures and programs: U.S. Geological Survey Open-File Report 87-40, iv, 71 p., https://doi.org/10.3133/ofr8740.","productDescription":"iv, 71 p.","onlineOnly":"N","additionalOnlineFiles":"N","costCenters":[{"id":392,"text":"Minnesota Water Science Center","active":true,"usgs":true}],"links":[{"id":45231,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1987/0040/report.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":148738,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1987/0040/report-thumb.jpg"}],"country":"United 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 \"}}]}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4ae3e4b07f02db689125","contributors":{"authors":[{"text":"Trotta, L. C.","contributorId":63410,"corporation":false,"usgs":true,"family":"Trotta","given":"L.","email":"","middleInitial":"C.","affiliations":[{"id":595,"text":"U.S. Geological Survey","active":false,"usgs":true}],"preferred":false,"id":172574,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":16239,"text":"ofr88195 - 1988 - Selected hydrologic data for Pahvant Valley and adjacent areas, Millard County, Utah, 1987","interactions":[],"lastModifiedDate":"2017-08-31T16:02:47","indexId":"ofr88195","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1988","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":"88-195","title":"Selected hydrologic data for Pahvant Valley and adjacent areas, Millard County, Utah, 1987","docAbstract":"<p>This report contains hydrologic data collected in Pahvant Valley and adjacent areas from 1909 to 1987. The report area is mainly comprised of Pahvant Valley on the east and the southern part of the Sevier Desert on the west (plate 1). The area is in west-central Utah, within the Basin and Range physiographic province, and includes about 1,600 square miles. </p><p>Most of the data in this report were collected by the U.S. Geological Survey in cooperation with the Utah Department of Natural Resources, Division of Water Rights, from 1985 to 1987. Some of the earlier data were previously published by Enright and Holmes (1982), Meinzer (1911), Mower (1963 and 1967), and Mundorff (1970). </p><p>The purpose of this report is to provide hydrologic data for use by the general public and by officials managing the area's water resources, and to supplement interpretive reports for the area. Tables 1 to 6 contain information about wells including well completions, drillers' logs, water levels, flowing-well discharges, and chemical quality. Spring and surfacewater site data are listed in tables 7 to 9. Hydrologic-data sites are shown on plate 1. </p>","language":"English","publisher":"U.S. Geological Survey","publisherLocation":"Salt Lake City, UT","doi":"10.3133/ofr88195","collaboration":"Prepared in cooperation with the Utah Department of Natural Resources","usgsCitation":"Thiros, S.A., 1988, Selected hydrologic data for Pahvant Valley and adjacent areas, Millard County, Utah, 1987: U.S. Geological Survey Open-File Report 88-195, Report: iv, 151 p.; Plate: 23.06 in. x 23.37 in., https://doi.org/10.3133/ofr88195.","productDescription":"Report: iv, 151 p.; Plate: 23.06 in. x 23.37 in.","numberOfPages":"154","costCenters":[{"id":610,"text":"Utah Water Science Center","active":true,"usgs":true}],"links":[{"id":148918,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1988/0195/report-thumb.jpg"},{"id":45160,"rank":400,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/of/1988/0195/plate-1.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":45161,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1988/0195/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"country":"United States","state":"Utah","county":"Millard County","otherGeospatial":"Pahvant 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Susan A. 0000-0002-8544-553X sthiros@usgs.gov","orcid":"https://orcid.org/0000-0002-8544-553X","contributorId":965,"corporation":false,"usgs":true,"family":"Thiros","given":"Susan","email":"sthiros@usgs.gov","middleInitial":"A.","affiliations":[{"id":610,"text":"Utah Water Science Center","active":true,"usgs":true}],"preferred":true,"id":172472,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":15078,"text":"ofr88321 - 1988 - Hydrologic monitoring in the area of the Tennessee-Tombigbee waterway, Mississippi-Alabama, fiscal year 1986","interactions":[],"lastModifiedDate":"2012-02-02T00:07:04","indexId":"ofr88321","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1988","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":"88-321","title":"Hydrologic monitoring in the area of the Tennessee-Tombigbee waterway, Mississippi-Alabama, fiscal year 1986","language":"ENGLISH","publisher":"U.S. Geological Survey,","doi":"10.3133/ofr88321","usgsCitation":"Morris, F., 1988, Hydrologic monitoring in the area of the Tennessee-Tombigbee waterway, Mississippi-Alabama, fiscal year 1986: U.S. Geological Survey Open-File Report 88-321, 483 p. :ill., maps ;28 cm., https://doi.org/10.3133/ofr88321.","productDescription":"483 p. :ill., maps ;28 cm.","costCenters":[],"links":[{"id":148726,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1988/0321/report-thumb.jpg"},{"id":43991,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1988/0321/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a1ae4b07f02db6065b6","contributors":{"authors":[{"text":"Morris, Fred III","contributorId":103693,"corporation":false,"usgs":true,"family":"Morris","given":"Fred","suffix":"III","email":"","affiliations":[],"preferred":false,"id":170530,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":12333,"text":"ofr87649 - 1988 - Temperature, thermal conductivity, and heat flow near Yucca Mountain, Nevada: Some tectonics and hydrologic implications","interactions":[],"lastModifiedDate":"2021-12-20T19:29:08.362764","indexId":"ofr87649","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1988","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":"87-649","title":"Temperature, thermal conductivity, and heat flow near Yucca Mountain, Nevada: Some tectonics and hydrologic implications","docAbstract":"<p>No abstract available.</p>","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/ofr87649","usgsCitation":"Sass, J., Lachenbruch, A., Dudley, W., Priest, J.J., and Munroe, R.J., 1988, Temperature, thermal conductivity, and heat flow near Yucca Mountain, Nevada: Some tectonics and hydrologic implications: U.S. Geological Survey Open-File Report 87-649, 118 p., https://doi.org/10.3133/ofr87649.","productDescription":"118 p.","costCenters":[],"links":[{"id":391290,"rank":3,"type":{"id":36,"text":"NGMDB Index Page"},"url":"https://ngmdb.usgs.gov/Prodesc/proddesc_17308.htm"},{"id":143251,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1987/0649/report-thumb.jpg"},{"id":40561,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1987/0649/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"country":"United States","state":"Nevada","otherGeospatial":"Yucca Mountain","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -116.5,\n              36.75\n            ],\n            [\n              -116.375,\n              36.75\n            ],\n            [\n              -116.375,\n              36.899\n            ],\n            [\n              -116.5,\n              36.899\n            ],\n            [\n              -116.5,\n              36.75\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4adae4b07f02db6856d7","contributors":{"authors":[{"text":"Sass, J.H.","contributorId":70749,"corporation":false,"usgs":true,"family":"Sass","given":"J.H.","email":"","affiliations":[{"id":595,"text":"U.S. Geological Survey","active":false,"usgs":true}],"preferred":false,"id":165924,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Lachenbruch, A.H.","contributorId":76737,"corporation":false,"usgs":true,"family":"Lachenbruch","given":"A.H.","affiliations":[],"preferred":false,"id":165925,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Dudley, W.W. Jr.","contributorId":11769,"corporation":false,"usgs":true,"family":"Dudley","given":"W.W.","suffix":"Jr.","email":"","affiliations":[],"preferred":false,"id":165921,"contributorType":{"id":1,"text":"Authors"},"rank":3},{"text":"Priest, J. J.","contributorId":17091,"corporation":false,"usgs":true,"family":"Priest","given":"J.","email":"","middleInitial":"J.","affiliations":[],"preferred":false,"id":165922,"contributorType":{"id":1,"text":"Authors"},"rank":4},{"text":"Munroe, R. J.","contributorId":56215,"corporation":false,"usgs":true,"family":"Munroe","given":"R.","email":"","middleInitial":"J.","affiliations":[],"preferred":false,"id":165923,"contributorType":{"id":1,"text":"Authors"},"rank":5}]}}
,{"id":15547,"text":"ofr88322 - 1988 - Water-resources investigations in Tennessee; programs and activities of the U.S. Geological Survey, 1987-1988","interactions":[],"lastModifiedDate":"2012-02-02T00:07:07","indexId":"ofr88322","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1988","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":"88-322","title":"Water-resources investigations in Tennessee; programs and activities of the U.S. Geological Survey, 1987-1988","docAbstract":"This report contains a summation of 44 projects which were active in the Tennessee District during 1987 and 1988. Given in each summary is the name of the project chief, the objective of the project, the progress or results of the study to date, and the name of the cooperator. Hydrologic data are the backbone of the investigations conducted by the U.S Geological Survey (USGS). The basic data programs conducted by the Tennessee District provide streamflow, quality of water, and groundwater levels information essential to the assessment and management of the State 's water resources. Long-term streamflow, quality of water, and groundwater levels network are operated as part of the Hydrologic Data Section. Field operations are about equally divided among field offices in Memphis, Nashville, and Knoxville. A staff of about 40 engineers, hydrologists, and hydrologic technicians labor in the operation of the long-term network as well as short-term efforts in support of areal investigations. The data collected as part of the networks are published in the series of annual data reports. (USGS)","language":"ENGLISH","publisher":"U.S. Geological Survey,","doi":"10.3133/ofr88322","usgsCitation":"Quinones, F., Balthrop, B., and Baker, E., 1988, Water-resources investigations in Tennessee; programs and activities of the U.S. Geological Survey, 1987-1988: U.S. Geological Survey Open-File Report 88-322, v, 63 p. :ill., maps ;28 cm., https://doi.org/10.3133/ofr88322.","productDescription":"v, 63 p. :ill., maps ;28 cm.","costCenters":[],"links":[{"id":148391,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":1005,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.water.usgs.gov/ofr88-322","linkFileType":{"id":5,"text":"html"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e49e2e4b07f02db5e4e77","contributors":{"authors":[{"text":"Quinones, Ferdinand","contributorId":44138,"corporation":false,"usgs":true,"family":"Quinones","given":"Ferdinand","email":"","affiliations":[],"preferred":false,"id":171309,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Balthrop, B.H.","contributorId":42980,"corporation":false,"usgs":true,"family":"Balthrop","given":"B.H.","email":"","affiliations":[],"preferred":false,"id":171308,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Baker, E.G.","contributorId":84382,"corporation":false,"usgs":true,"family":"Baker","given":"E.G.","email":"","affiliations":[],"preferred":false,"id":171310,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
,{"id":12367,"text":"ofr8899 - 1988 - Water-resources activities of the U.S. Geological Survey in Missouri, fiscal year 1987","interactions":[],"lastModifiedDate":"2012-02-02T00:06:40","indexId":"ofr8899","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1988","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":"88-99","title":"Water-resources activities of the U.S. Geological Survey in Missouri, fiscal year 1987","docAbstract":"Water resources activities of the U.S. Geological Survey in Missouri consist of collecting hydrologic data and making interpretive studies. Hydrologic studies in Missouri are made through three basic types of projects: (1) hydrologic data-collection program, (2) local or areal hydrologic investigations, and (3) statewide or regional studies. These projects are funded through cooperative joint-funding agreements with State and local agencies, transfer of funds from other Federal agencies, and direct Federal funds. The data and the results of the investigations are published or released by either the U.S. Geological collection programs and local or areal hydrologic investigations in Missouri for fiscal year 1987 and provides a list of selected water-resources references for Missouri. (USGS)","language":"ENGLISH","publisher":"U.S. Geological Survey,","doi":"10.3133/ofr8899","usgsCitation":"Smith, B.J., and Jenkins, K., 1988, Water-resources activities of the U.S. Geological Survey in Missouri, fiscal year 1987: U.S. Geological Survey Open-File Report 88-99, x, 66 p. :ill., maps ;28 cm., https://doi.org/10.3133/ofr8899.","productDescription":"x, 66 p. :ill., maps ;28 cm.","costCenters":[],"links":[{"id":145818,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1988/0099/report-thumb.jpg"},{"id":40603,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1988/0099/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e49e2e4b07f02db5e4f8e","contributors":{"authors":[{"text":"Smith, B. J. (compiler)","contributorId":91508,"corporation":false,"usgs":true,"family":"Smith","given":"B.","suffix":"(compiler)","email":"","middleInitial":"J.","affiliations":[],"preferred":false,"id":166015,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Jenkins, K.L.","contributorId":61434,"corporation":false,"usgs":true,"family":"Jenkins","given":"K.L.","email":"","affiliations":[],"preferred":false,"id":166014,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":4687,"text":"twri02D2 - 1988 - Application of seismic-refraction techniques to hydrologic studies","interactions":[{"subject":{"id":13950,"text":"ofr84746 - 1986 - Application of seismic-refraction techniques to hydrologic studies","indexId":"ofr84746","publicationYear":"1986","noYear":false,"title":"Application of seismic-refraction techniques to hydrologic studies"},"predicate":"SUPERSEDED_BY","object":{"id":4687,"text":"twri02D2 - 1988 - Application of seismic-refraction techniques to hydrologic studies","indexId":"twri02D2","publicationYear":"1988","noYear":false,"title":"Application of seismic-refraction techniques to hydrologic studies"},"id":1}],"lastModifiedDate":"2019-10-15T07:46:19","indexId":"twri02D2","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1988","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":336,"text":"Techniques of Water-Resources Investigations","code":"TWRI","active":false,"publicationSubtype":{"id":5}},"seriesNumber":"02-D2","title":"Application of seismic-refraction techniques to hydrologic studies","docAbstract":"During the past 30 years, seismic-refraction methods have been used extensively in petroleum, mineral, and engineering investigations and to some extent for hydrologic applications.  Recent advances in equipment, sound sources, and computer interpretation techniques make seismic refraction a highly effective and economical means of obtaining subsurface data in hydrologic studies.  Aquifers that can be defined by one or more high-seismic-velocity surface, such as (1) alluvial or glacial deposits in consolidated rock valleys, (2) limestone or sandstone underlain by metamorphic or igneous rock, or (3) saturated unconsolidated deposits overlain by unsaturated unconsolidated deposits, are ideally suited for seismic-refraction methods.  These methods allow economical collection of subsurface data, provide the basis for more efficient collection of data by test drilling or aquifer tests, and result in improved hydrologic studies.  This manual briefly reviews the basics of seismic-refraction theory and principles.  It emphasizes the use of these techniques in hydrologic investigations and describes the planning, equipment, field procedures, and interpretation techniques needed for this type of study.  Further-more, examples of the use of seismic-refraction techniques in a wide variety of hydrologic studies are presented.","language":"English","publisher":"U.S. Government Printing Office","doi":"10.3133/twri02D2","issn":"0565-596X","usgsCitation":"Haeni, F., 1988, Application of seismic-refraction techniques to hydrologic studies: U.S. Geological Survey Techniques of Water-Resources Investigations 02-D2, x, 86 p. , https://doi.org/10.3133/twri02D2.","productDescription":"x, 86 p. ","costCenters":[{"id":493,"text":"Office of Ground Water","active":true,"usgs":true}],"links":[{"id":139165,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":247,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/twri/twri2d2/","linkFileType":{"id":5,"text":"html"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4ac6e4b07f02db67a89a","contributors":{"authors":[{"text":"Haeni, F.P.","contributorId":87105,"corporation":false,"usgs":true,"family":"Haeni","given":"F.P.","affiliations":[],"preferred":false,"id":149624,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":15710,"text":"ofr88304 - 1988 - Climatic data for Williams Lake, Hubbard County, Minnesota, 1986","interactions":[],"lastModifiedDate":"2018-03-19T11:15:48","indexId":"ofr88304","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1988","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":"88-304","title":"Climatic data for Williams Lake, Hubbard County, Minnesota, 1986","docAbstract":"<p>Research on the hydrology of Williams Lake, north-central Minnesota includes study of evaporation. Presented here are those climatic data needed for energy-budget and mass-transfer studies, including: water-surface temperature, dry-bulb and wet-bulb air temperatures, wind speed, precipitation, and solar and atmospheric radiation. Some calculated values necessary for these studies, such as vapor pressure and Bowen ratio numbers, also are presented. Data are collected at raft and land stations.</p>","language":"English","publisher":"U.S. Geological Survey","publisherLocation":"Lakewood, CO","doi":"10.3133/ofr88304","usgsCitation":"Rosenberry, D., Sturrock, A., and Winter, T.C., 1988, Climatic data for Williams Lake, Hubbard County, Minnesota, 1986: U.S. Geological Survey Open-File Report 88-304, iv, 38 p., https://doi.org/10.3133/ofr88304.","productDescription":"iv, 38 p.","onlineOnly":"N","additionalOnlineFiles":"N","costCenters":[{"id":392,"text":"Minnesota Water Science Center","active":true,"usgs":true}],"links":[{"id":44703,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1988/0304/report.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":148440,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1988/0304/report-thumb.jpg"}],"country":"United States","state":"Minnesota","county":"Hubbard County","otherGeospatial":"Williams Lake","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e49d6e4b07f02db5de152","contributors":{"authors":[{"text":"Rosenberry, D.O. 0000-0003-0681-5641","orcid":"https://orcid.org/0000-0003-0681-5641","contributorId":38500,"corporation":false,"usgs":true,"family":"Rosenberry","given":"D.O.","affiliations":[],"preferred":true,"id":171586,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Sturrock, A.M.","contributorId":25947,"corporation":false,"usgs":true,"family":"Sturrock","given":"A.M.","affiliations":[],"preferred":false,"id":171585,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Winter, T. C.","contributorId":23485,"corporation":false,"usgs":true,"family":"Winter","given":"T.","email":"","middleInitial":"C.","affiliations":[],"preferred":false,"id":171584,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
,{"id":20367,"text":"ofr88342 - 1988 - January 1988 water levels, and data related to water-level changes, western and south-central Kansas","interactions":[],"lastModifiedDate":"2012-02-02T00:07:53","indexId":"ofr88342","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1988","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":"88-342","title":"January 1988 water levels, and data related to water-level changes, western and south-central Kansas","docAbstract":"Hydrologic data related to water level measurements made in observation wells in western and south-central Kansas are listed. The measurements were made in midwinter when pumping was minimal and water levels had recovered, for the most part, from the effects of pumping during the previous irrigation season. Annual hydrologic data are provided for relating water level changes from a ' base year ' (predevelopment), a reference year of abnormally large amounts of rainfall and minimum pumpage (1966 or 1974), and each of 7 consecutive years of measurement (1982-88). The ' base year ' is designated as 1940 for the southwestern area, 1944 for the south-central area, and 1950 for the northwestern, west central, and Equus beds areas. Data also are provided for relating the mean annual water level changes, saturated thicknesses of the water-bearing deposits, and percentage changes in saturated thickness. Groundwater levels measured in about 1,360 wells completed in the High Plains aquifer of western and south-central Kansas had a mean net decline of 0.1 ft during 1987 compared to a 0.6 ft mean decline during 1986. (USGS)","language":"ENGLISH","publisher":"U.S. Geological Survey,","doi":"10.3133/ofr88342","usgsCitation":"Pabst, B., 1988, January 1988 water levels, and data related to water-level changes, western and south-central Kansas: U.S. Geological Survey Open-File Report 88-342, iv, 158 p. ;28 cm., https://doi.org/10.3133/ofr88342.","productDescription":"iv, 158 p. ;28 cm.","costCenters":[],"links":[{"id":154699,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1988/0342/report-thumb.jpg"},{"id":49900,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1988/0342/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4aa7e4b07f02db666fbc","contributors":{"authors":[{"text":"Pabst, B.J.","contributorId":42617,"corporation":false,"usgs":true,"family":"Pabst","given":"B.J.","email":"","affiliations":[],"preferred":false,"id":182528,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":12373,"text":"ofr88100 - 1988 - Water-resources activities of the U.S. Geological Survey in Texas– Fiscal year 1987","interactions":[],"lastModifiedDate":"2021-12-03T21:01:27.335323","indexId":"ofr88100","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1988","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":"88-100","title":"Water-resources activities of the U.S. Geological Survey in Texas– Fiscal year 1987","docAbstract":"<p>The U.S. Geological Survey (USGS) was established by an act of Congress on March 3, 1879, to provide a permanent Federal agency to conduct the systematic and scientific classification of the public lands and to examine the geological structure, mineral resources, and products of national domain. An integral part of that original mission includes publishing and disseminating the earth science information needed to understand, to plan the use of, and to manage the Nation's energy, land, mineral, and water resources.</p>\n<p>Since 1879, the research and fact-finding role of the USGS has grown and been modified to meet the changing needs of the Nation it serves. As part of that evolution, the USGS has become the Federal Government's largest earthscience research agency, the Nation's largest civilian mapmaking agency, the primary source of data on the Nation's surface- and ground-water resources, and the employer of the largest number of professional earth scientists. Today's programs serve a diversity of needs and users. Programs include:</p>\n<ul>\n<li>Conducting detailed assessments of the energy and mineral potential of the Nation's land and offshore areas.</li>\n<li>Investigating and issuing warnings of earthquakes, volcanic eruptions, landslides, and other geologic and hydrologic hazards.</li>\n<li>Conducting research on the geologic structure of the Nation.</li>\n<li>Studying the geologic features, structure, processes, and history of the other planets of our solar system.</li>\n<li>Conducting topographic surveys of the Nation and preparing topographic and thematic maps and related cartographic products.</li>\n<li>Developing and producing digital cartographic data bases and products.</li>\n<li>Collecting data on a routine basis to determine the quantity, quality, and use of surface and ground water.</li>\n<li>Conducting water-resources appraisals in order to describe the consequences of alternative plans for developing land and water resources.</li>\n<li>Conducting research in hydraulics and hydrology and coordinating all Federal water-data acquisition.</li>\n<li>Using remotely sensed data to develop new cartographic, geologic, and hydrologic research techniques for natural resources planning and management.</li>\n<li>Providing earth-science information through an extensive publications program and a network of public access points.</li>\n</ul>\n<p>Along with its continuing commitment to meet the growing and changing earthscience information needs of the Nation, the USGS remains dedicated to its original mission to collect, analyze, interpret, publish, and disseminate information about the natural resources of the Nation providing \"earth science in the public service.\"</p>","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/ofr88100","usgsCitation":"1988, Water-resources activities of the U.S. Geological Survey in Texas– Fiscal year 1987: U.S. Geological Survey Open-File Report 88-100, Report: v, 92 p.; 1 Plate: 18.80 x 17.91 inches, 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,{"id":3977,"text":"cir1013 - 1988 - Metal biogeochemistry in surface-water systems; a review of principles and concepts","interactions":[],"lastModifiedDate":"2012-02-02T00:05:26","indexId":"cir1013","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1988","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":307,"text":"Circular","code":"CIR","onlineIssn":"2330-5703","printIssn":"1067-084X","active":true,"publicationSubtype":{"id":5}},"seriesNumber":"1013","title":"Metal biogeochemistry in surface-water systems; a review of principles and concepts","docAbstract":"Metals are ubiquitous in natural surface-water systems, both as dissolved constituents and as particulate constituents. Although concentrations of many metals are generally very low (hence the common term 'trace metals'), their effects on the water quality and the biota of surfacewater systems are likely to be substantial. Biogeochemical partitioning of metals results in a diversity of forms, including hydrated or 'free' ions, colloids, precipitates, adsorbed phases, and various coordination complexes with dissolved organic and inorganic ligands. \r\n\r\nMuch research has been dedicated to answering questions about the complexities of metal behavior and effects in aquatic systems. Voluminous literature on the subject has been produced. This paper synthesizes the findings of aquatic metal studies and describes some general concepts that emerge from such a synthesis. Emphasis is on sources, occurrence, partitioning, transport, and biological interactions of metals in freshwater systems of North America. Biological interactions, in this case, refer to bioavailability, effects of metals on ecological characteristics and functions of aquatic systems, and roles of biota in controlling metal partitioning. \r\n\r\nThis discussion is devoted primarily to the elements aluminum, arsenic, cadmium, chromium, copper, iron, lead, manganese, mercury, nickel, and zinc and secondarily to cobalt, molybdenum, selenium, silver, and vanadium. Sources of these elements are both natural and anthropogenic. Significant anthropogenic sources are atmospheric deposition, discharges of municipal and industrial wastes, mine drainage, and urban and agricultural runoff. \r\n\r\nBiogeochemical partitioning of metals is controlled by various characteristics of the water and sediments in which the metals are found. Among the most important controlling factors are pH, oxidation-reduction potential, hydrologic features, sediment grain size, and the existence and nature of clay minerals, organic matter, and hydrous oxides of manganese and iron. Partitioning is also controlled by biological processes that provide mechanisms for detoxification of metals and for enhanced uptake of nutritive metals. Partitioning is important largely because availability to biota is highly variable among different phases. Hence, accumulation in biological tissues and toxicity of an element are dependent not only on total concentration of the element but also on the factors that control partitioning.","language":"ENGLISH","publisher":"U.S. G.P.O.,","doi":"10.3133/cir1013","usgsCitation":"Elder, J.F., 1988, Metal biogeochemistry in surface-water systems; a review of principles and concepts: U.S. Geological Survey Circular 1013, v, 43 p. :ill., map ;28 cm., https://doi.org/10.3133/cir1013.","productDescription":"v, 43 p. :ill., map ;28 cm.","costCenters":[],"links":[{"id":124434,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/circ/1988/1013/report-thumb.jpg"},{"id":31062,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/circ/1988/1013/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a4be4b07f02db62563a","contributors":{"authors":[{"text":"Elder, John F.","contributorId":23919,"corporation":false,"usgs":true,"family":"Elder","given":"John","email":"","middleInitial":"F.","affiliations":[{"id":595,"text":"U.S. Geological Survey","active":false,"usgs":true}],"preferred":false,"id":147938,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":12518,"text":"ofr87552 - 1988 - Water resources publications of the U.S. Geological Survey for Tennessee, 1906-1987","interactions":[],"lastModifiedDate":"2012-02-02T00:06:46","indexId":"ofr87552","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1988","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":"87-552","title":"Water resources publications of the U.S. Geological Survey for Tennessee, 1906-1987","docAbstract":"A bibliography of publications has been compiled of the water resources investigations published by the U.S. Geological Survey , Water Resources Division, in Tennessee. The bibliography includes an alphabetical listing by author, as well as listings by general and specific areas in Tennessee. The publications are classified also by discipline and type of report: open-file reports, water supply papers, water resources investigations, professional papers, circulars, hydrologic investigations atlases, miscellaneous investigations maps, journal and symposium articles, water resources bulletin articles, and water resources data reports. (USGS)","language":"ENGLISH","doi":"10.3133/ofr87552","usgsCitation":"Baker, E., and Massingill, R., 1988, Water resources publications of the U.S. Geological Survey for Tennessee, 1906-1987: U.S. Geological Survey Open-File Report 87-552, iii, 34 p. :ill. ;28 cm., https://doi.org/10.3133/ofr87552.","productDescription":"iii, 34 p. :ill. ;28 cm.","costCenters":[],"links":[{"id":146507,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":984,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.water.usgs.gov/ofr_87-552","linkFileType":{"id":5,"text":"html"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4b15e4b07f02db6a4d15","contributors":{"authors":[{"text":"Baker, E.G.","contributorId":84382,"corporation":false,"usgs":true,"family":"Baker","given":"E.G.","email":"","affiliations":[],"preferred":false,"id":166266,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Massingill, R.C.","contributorId":20756,"corporation":false,"usgs":true,"family":"Massingill","given":"R.C.","email":"","affiliations":[],"preferred":false,"id":166265,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":1682,"text":"wsp2234F - 1988 - Bottom sediments and nutrients in the tidal Potomac system, Maryland and Virginia","interactions":[],"lastModifiedDate":"2012-02-02T00:05:24","indexId":"wsp2234F","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1988","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":341,"text":"Water Supply Paper","code":"WSP","active":false,"publicationSubtype":{"id":5}},"seriesNumber":"2234","chapter":"F","title":"Bottom sediments and nutrients in the tidal Potomac system, Maryland and Virginia","docAbstract":"The characteristics and distributions of near-surface bottom sediments and of nutrients in the sediments provide information on modern sediment and nutrient sources, sedimentation environments, and geochemical reactions in the tidal Potomac system, Maryland and Virginia. This information is fundamental to an improved understanding of sedimentation and eutrophication problems in the tidal Potomac system. The tidal Potomac system consists of 1,230 square kilometers of intertidal to subtidal Potomac mainstem and tributary streambed from the heads-of-tides to Chesapeake Bay. \r\n\r\nTidal Potomac sediments are dominantly silt and clay except in local areas. An average sediment sample is about two-thirds silt and clay (fine) particles and one-third sand (coarse) particles. The mean of the median size of all samples is 6.60 phi, or 0.010 millimeters. Sorting generally is poor and the average sediment is skewed toward the fine tail of the size-distribution curve. \r\n\r\nMean particle-size measures have large standard deviations. Among geomorphic units, two distinctly different size populations are found; fine (median phi about 9), and poorly sorted (sorting about 3) sediments in the channel and the smooth flat, and coarse (median phi about 2), and well sorted (sorting about 1) sediments in the shoreline flat and the irregular slope. Among mainstem hydrologic divisions, an average sediment from the river and the estuary division is coarser and more variable than an average sediment from the transition division. \r\n\r\nSubstantial concentrations of total carbon, total nitrogen, and total phosphorus, and limited amounts of inorganic carbon, ammonia nitrogen and nitrite plus nitrate nitrogen occur in tidal Potomac sediments. An average tidal Potomac sediment sample weighing 1 kilogram contains about 21,000 milligrams of total carbon, 2,400 milligrams of total nitrogen, 1,200 milligrams of total phosphorus, 600 milligrams of inorganic carbon, 170 milligrams of ammonia nitrogen, and 2 milligrams of nitrite plus nitrate nitrogen. Total carbon, nitrogen, and phosphorus have an average ratio by weight of 18:2:1 and an average ratio by atoms of 94:8:1. \r\n\r\nNutrient concentrations and nutrient ratios have large ranges and standard deviations. Nutrient concentrations usually are closely related to particle size; large concentrations are characteristic of fine sediments in the channel and the smooth flat, and small concentrations are typical of coarse sediments in the shoreline flat and the irregular slope. Concentrations typically decrease from the river division to the estuary division. \r\n\r\nMainstem and tributaries show no statistically significant difference in mean particle-size measures or mean nutrient concentrations. Tributaries do not contribute large quantities of sediment with diverse texture or nutrient content to the Potomac mainstem. Particle-size measures and nutrient concentrations in the mainstem are significantly related to hydrologic divisions and geomorphic units; that is, particle size and nutrients vary significantly along and across the Potomac mainstem. Lateral variations in particle size and nutrient content are more pronounced and contribute more to significant relations than longitudinal variations contribute. \r\n\r\nThe mean values for the median particle size and for the percentage of sand indicate significant variations among hydrologic divisions for samples from a geomorphic unit, and among geomorphic units, for samples from a hydrologic division. Sediments of channels and smooth flats in the river division commonly are coarser than sediments of channels and smooth flats in the transition and the estuary divisions. Shoreline flats in the estuary division are coarser than shoreline flats in the river division. Shoreline flats and irregular slopes in each hydrologic division generally are significantly coarser than channels and smooth flats. Relations between particle-size measures and geomorphic units show progressively larger cor","language":"ENGLISH","publisher":"U.S. G.P.O.,","doi":"10.3133/wsp2234F","usgsCitation":"Glenn, J.L., 1988, Bottom sediments and nutrients in the tidal Potomac system, Maryland and Virginia: U.S. Geological Survey Water Supply Paper 2234, viii, 74 p. :ill., maps ;28 cm., https://doi.org/10.3133/wsp2234F.","productDescription":"viii, 74 p. :ill., maps ;28 cm.","costCenters":[],"links":[{"id":138104,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/wsp/2234f/report-thumb.jpg"},{"id":26763,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/wsp/2234f/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e49f4e4b07f02db5f0626","contributors":{"authors":[{"text":"Glenn, Jerry L.","contributorId":54969,"corporation":false,"usgs":true,"family":"Glenn","given":"Jerry","email":"","middleInitial":"L.","affiliations":[],"preferred":false,"id":143966,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":12525,"text":"ofr88480 - 1988 - Bibliography of hydrologic and water-quality investigations conducted in or near the Albermarle-Pamlico Sounds Region, North Carolina","interactions":[],"lastModifiedDate":"2012-02-02T00:06:36","indexId":"ofr88480","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1988","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":"88-480","title":"Bibliography of hydrologic and water-quality investigations conducted in or near the Albermarle-Pamlico Sounds Region, North Carolina","docAbstract":"A bibliography containing 1,100 citations is presented. The cited works are primarily reports of investigations of the effects of land use and land-use change on water quality, artificial drainage, hydrology and hydrodynamics, and water quality in the Albemarle-Pamlico Sounds region, North Carolina. The bibliography is indexed according to research topic and geographic location of the investigation. the bibliography is also computerized and has been transferred to the Albemarle-Pamlico Estuarine Study data-management system.","language":"ENGLISH","publisher":"U.S. Geological Survey,","doi":"10.3133/ofr88480","usgsCitation":"Bales, J.D., and Nelson, T.M., 1988, Bibliography of hydrologic and water-quality investigations conducted in or near the Albermarle-Pamlico Sounds Region, North Carolina: U.S. Geological Survey Open-File Report 88-480, iii, 148 p. :map ;28 cm., https://doi.org/10.3133/ofr88480.","productDescription":"iii, 148 p. :map ;28 cm.","costCenters":[],"links":[{"id":144505,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1988/0480/report-thumb.jpg"},{"id":40779,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1988/0480/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a4ee4b07f02db62820e","contributors":{"authors":[{"text":"Bales, Jerad D. 0000-0001-8398-6984 jdbales@usgs.gov","orcid":"https://orcid.org/0000-0001-8398-6984","contributorId":683,"corporation":false,"usgs":true,"family":"Bales","given":"Jerad","email":"jdbales@usgs.gov","middleInitial":"D.","affiliations":[{"id":436,"text":"National Research Program - Eastern Branch","active":true,"usgs":true},{"id":5058,"text":"Office of the Chief Scientist for Water","active":true,"usgs":true}],"preferred":true,"id":166275,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Nelson, Thomas M.","contributorId":69558,"corporation":false,"usgs":true,"family":"Nelson","given":"Thomas","email":"","middleInitial":"M.","affiliations":[],"preferred":false,"id":166276,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":12611,"text":"ofr8878 - 1988 - Data for ground-water test holes in Fresno County, western San Joaquin Valley, California, June to August 1985","interactions":[],"lastModifiedDate":"2012-02-02T00:06:41","indexId":"ofr8878","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1988","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":"88-78","title":"Data for ground-water test holes in Fresno County, western San Joaquin Valley, California, June to August 1985","docAbstract":"Twenty-four test holes were drilled from June 3 to August 29, 1985, in the western San Joaquin Valley, California, to provide information about groundwater hydraulics and geochemistry. The study area is in western Fresno County, west of the San Joaquin River, and east of the Coast Range. Lithologic, hydrologic, and geophysical data were collected from test holes drilled at two cluster sites and at 13 additional sites. Both cluster sites have five cased test holes. A sixth test hole was drilled at one of the cluster sites but was destroyed. Each of the 10 cased test holes is perforated at a different 10-ft depth interval. Six of the 13 additional test holes were also cased. Lithology logs were constructed from descriptions of cuttings and cores recovered during drilling. Geophysical logs were made of the deepest hole at each cluster site. Initial water level measurements were made at most sites. (Author 's abstract)","language":"ENGLISH","publisher":"U.S. Geological Survey,","doi":"10.3133/ofr8878","usgsCitation":"Beard, S., and Laudon, J., 1988, Data for ground-water test holes in Fresno County, western San Joaquin Valley, California, June to August 1985: U.S. Geological Survey Open-File Report 88-78, iv, 39 p. :ill., map ;28 cm., https://doi.org/10.3133/ofr8878.","productDescription":"iv, 39 p. :ill., map ;28 cm.","costCenters":[],"links":[{"id":145615,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1988/0078/report-thumb.jpg"},{"id":41017,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1988/0078/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4ac9e4b07f02db67c922","contributors":{"authors":[{"text":"Beard, Sherrill","contributorId":67098,"corporation":false,"usgs":true,"family":"Beard","given":"Sherrill","email":"","affiliations":[],"preferred":false,"id":166417,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Laudon, Julie","contributorId":68320,"corporation":false,"usgs":true,"family":"Laudon","given":"Julie","email":"","affiliations":[],"preferred":false,"id":166418,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":237,"text":"wsp2330 - 1988 - Selected papers in the hydrologic sciences, 1987","interactions":[],"lastModifiedDate":"2024-01-24T19:25:26.608273","indexId":"wsp2330","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1988","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":341,"text":"Water Supply Paper","code":"WSP","active":false,"publicationSubtype":{"id":5}},"seriesNumber":"2330","title":"Selected papers in the hydrologic sciences, 1987","docAbstract":"<p>No abstract available.</p>","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/wsp2330","usgsCitation":"1988, Selected papers in the hydrologic sciences, 1987: U.S. Geological Survey Water Supply Paper 2330, v, 129 p., https://doi.org/10.3133/wsp2330.","productDescription":"v, 129 p.","costCenters":[],"links":[{"id":424767,"rank":6,"type":{"id":36,"text":"NGMDB Index Page"},"url":"https://ngmdb.usgs.gov/Prodesc/proddesc_25552.htm","text":"Use of aeromagnetic data to define boundaries of a carbonate-rock aquifer in east-central Nevada","linkFileType":{"id":5,"text":"html"},"description":"25552"},{"id":424766,"rank":5,"type":{"id":36,"text":"NGMDB Index Page"},"url":"https://ngmdb.usgs.gov/Prodesc/proddesc_25406.htm","text":"Potential for saltwater intrusion into the Upper Floridan aquifer, Hernando County, Florida","linkFileType":{"id":5,"text":"html"},"description":"25406"},{"id":424765,"rank":4,"type":{"id":36,"text":"NGMDB Index Page"},"url":"https://ngmdb.usgs.gov/Prodesc/proddesc_25285.htm","text":"Base flow as an indicator of drought occurrence","linkFileType":{"id":5,"text":"html"},"description":"25285"},{"id":421281,"rank":3,"type":{"id":36,"text":"NGMDB Index Page"},"url":"https://ngmdb.usgs.gov/Prodesc/proddesc_25259.htm","text":"Fire-related debris flows in the Beaver Creek drainage, Lewis and Clark County, Montana","linkFileType":{"id":5,"text":"html"},"description":"25259"},{"id":24846,"rank":2,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/wsp/2330/report.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":136529,"rank":1,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/wsp/2330/report-thumb.jpg"}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a03e4b07f02db5f838e","contributors":{"editors":[{"text":"Subitzky, Seymour","contributorId":35710,"corporation":false,"usgs":true,"family":"Subitzky","given":"Seymour","affiliations":[],"preferred":false,"id":884410,"contributorType":{"id":2,"text":"Editors"},"rank":1}]}}
,{"id":12646,"text":"ofr87573 - 1988 - Character and evolution of the ground-water flow system in the central part of the western San Joaquin Valley, California","interactions":[{"subject":{"id":12646,"text":"ofr87573 - 1988 - Character and evolution of the ground-water flow system in the central part of the western San Joaquin Valley, California","indexId":"ofr87573","publicationYear":"1988","noYear":false,"title":"Character and evolution of the ground-water flow system in the central part of the western San Joaquin Valley, California"},"predicate":"SUPERSEDED_BY","object":{"id":1007,"text":"wsp2348 - 1990 - Character and evolution of the ground-water flow system in the central part of the western San Joaquin Valley, California","indexId":"wsp2348","publicationYear":"1990","noYear":false,"title":"Character and evolution of the ground-water flow system in the central part of the western San Joaquin Valley, California"},"id":1}],"supersededBy":{"id":1007,"text":"wsp2348 - 1990 - Character and evolution of the ground-water flow system in the central part of the western San Joaquin Valley, California","indexId":"wsp2348","publicationYear":"1990","noYear":false,"title":"Character and evolution of the ground-water flow system in the central part of the western San Joaquin Valley, California"},"lastModifiedDate":"2019-03-08T12:24:51","indexId":"ofr87573","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1988","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":"87-573","title":"Character and evolution of the ground-water flow system in the central part of the western San Joaquin Valley, California","docAbstract":"<p>The occurrence of selenium in agricultural drain water derived from the western San Joaquin Valley, California, has focused concern on the ground-water flow system of the western valley. In this investigation, previous work and recently collected texture and water-level data are used to evaluate the character and evolution of the regional ground-water flow system in the central part of the western valley, with particular emphasis on the deposits overlying the Corcoran Clay Member of the Tulare Formation.</p><p>The Corcoran Clay Member, where present, divides the flow system into an upper semiconfined zone and a lower con-fined zone. Above the Corcoran, three hydrogeologic units can be recognized: Coast Range alluvium, Sierran sand, and flood-basin deposits. These units differ in texture, hydrologic properties, and oxidation state.</p><p>The development of irrigated agriculture in the central part of the western valley has significantly altered the flow system. Percolation of irrigation water past crop roots has caused a rise in the altitude of the water table in midfan and distal-fan areas. Pumpage of ground water from wells has caused a lowering of the water table beneath parts of the fanheads and a lowering of the potentiometric surface of the confined zone over much of the western valley. The combination of percolation and pumpage has resulted in development of a large downward hydraulic head gradient in the semi-confined zone and has created a groundwater divide along the western margin of the valley. Surface-water deliveries from the California Aqueduct have allowed a decrease in pumpage and a consequent recovery in hydraulic head throughout the system.</p>","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/ofr87573","usgsCitation":"Belitz, K., 1988, Character and evolution of the ground-water flow system in the central part of the western San Joaquin Valley, California: U.S. Geological Survey Open-File Report 87-573, iv, 34 p., https://doi.org/10.3133/ofr87573.","productDescription":"iv, 34 p.","costCenters":[],"links":[{"id":361896,"rank":2,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1987/0573/report.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":143778,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1987/0573/report-thumb.jpg"}],"country":"United States","state":"California","otherGeospatial":"San Joaquin Valley","geographicExtents":"{\n  \"type\": \"FeatureCollection\",\n  \"features\": [\n    {\n      \"type\": \"Feature\",\n      \"properties\": {},\n      \"geometry\": {\n        \"type\": \"Polygon\",\n        \"coordinates\": [\n          [\n            [\n              -120.75,\n              36\n            ],\n            [\n              -119.75,\n              36\n            ],\n            [\n              -119.75,\n              37\n            ],\n            [\n              -120.75,\n              37\n            ],\n            [\n              -120.75,\n              36\n            ]\n          ]\n        ]\n      }\n    }\n  ]\n}","noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e49e3e4b07f02db5e5546","contributors":{"authors":[{"text":"Belitz, Kenneth 0000-0003-4481-2345 kbelitz@usgs.gov","orcid":"https://orcid.org/0000-0003-4481-2345","contributorId":442,"corporation":false,"usgs":true,"family":"Belitz","given":"Kenneth","email":"kbelitz@usgs.gov","affiliations":[{"id":451,"text":"National Water Quality Assessment Program","active":true,"usgs":true},{"id":503,"text":"Office of Water Quality","active":true,"usgs":true},{"id":27111,"text":"National Water Quality Program","active":true,"usgs":true},{"id":376,"text":"Massachusetts Water Science Center","active":true,"usgs":true},{"id":466,"text":"New England Water Science Center","active":true,"usgs":true}],"preferred":true,"id":166476,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":1663,"text":"wsp2284 - 1988 - Evaluation of the ground-water resources of the lower Susquehanna River basin, Pennsylvania and Maryland","interactions":[{"subject":{"id":9106,"text":"ofr84748 - 1985 - Evaluation of the ground-water resources of the lower Susquehanna River basin, Pennsylvania and Maryland","indexId":"ofr84748","publicationYear":"1985","noYear":false,"title":"Evaluation of the ground-water resources of the lower Susquehanna River basin, Pennsylvania and Maryland"},"predicate":"SUPERSEDED_BY","object":{"id":1663,"text":"wsp2284 - 1988 - Evaluation of the ground-water resources of the lower Susquehanna River basin, Pennsylvania and Maryland","indexId":"wsp2284","publicationYear":"1988","noYear":false,"title":"Evaluation of the ground-water resources of the lower Susquehanna River basin, Pennsylvania and Maryland"},"id":1}],"lastModifiedDate":"2017-07-06T09:23:06","indexId":"wsp2284","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1988","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":341,"text":"Water Supply Paper","code":"WSP","active":false,"publicationSubtype":{"id":5}},"seriesNumber":"2284","title":"Evaluation of the ground-water resources of the lower Susquehanna River basin, Pennsylvania and Maryland","docAbstract":"Ground water in the 3,458-square-mile lower Susquehanna River basin occupies secondary openings in bedrock. The distribution of openings is a function of lithology, depth, and topography. Local flow systems account for most of the total ground-water flow. Average annual recharge for the lower basin is 1,857 million gallons per day, most of which discharges to streams. The water table is a subdued replica of land surface; its depth varies with topography but is generally 20 to 70 feet below land surface. Ground water circulates to depths of 500 to 600 feet below the water table. \r\n\r\nA digital model of regional, unconfined groundwater flow was developed and used to evaluate the ground-water resources of the lower basin. On the basis of lithologic and hydrologic differences, the area was subdivided into 21 hydrogeologic units, each with different hydrologic characteristics. Each unit was divided into two layers to take into account decreasing secondary permeability with depth. A finite-difference grid with square blocks approximately 1 mile on a side was used. The model was calibrated under steady-state and transient conditions. In the steady-state calibration, the model-generated results were compared with estimated water-table altitudes and estimated base flows. In the transient calibration, the model-generated results were compared with observed changes in water-table altitude from November 1, 1980, through April 22, 1981. \r\n\r\nHydraulic conductivity increases from hilltops to Valley bottoms. The average hydraulic conductivity for carbonate units is about 21 feet per day, which is an order of magnitude greater than the corresponding averages for Paleozoic sedimentary, Triassic sedimentary, and crystalline units. The Cumberland Valley carbonate rocks have the greatest average hydraulic conductivity-about 174 feet per day in valley bottoms. The average gaining-stream leakage coefficient for all carbonate units is about 16 feet per day, which is two orders of magnitude greater than the corresponding averages for the other lithologies. The Cumberland Valley carbonate rocks have the greatest gaining-stream leakage coefficient--about 43 feet per day. The specific yields are 0.035, 0.020, 0.020, and 0.007 for the carbonate, Paleozoic sedimentary, crystalline, and Triassic sedimentary units, respectively. \r\n\r\nThe calibrated model was used to simulate the effects of a ground-water withdrawal of 1 inch per year on water-table altitudes and average annual base flows in the modeled area. The overall effect is least for the carbonate units and greatest for the Triassic sedimentary units. The model also was used to simulate a standardized potential yield for each unit by assuming that the maximum acceptable consequence of a hypothetical withdrawal scheme is an ultimate 50-percent reduction in average annual base flow. Based on this, the potential yield for the modeled area is 891 million gallons per day. The Cumberland Valley carbonate rocks have the greatest potential yield--0.47 million gallons per day per square mile. The carbonate units have the greatest average potential yield, followed by the Paleozoic sedimentary, crystalline, and Triassic sedimentary units. About 90 percent of the eventual decline in water-table altitudes and the eventual reduction in average annual base flows occurs within 5 years of the implementation of the hypothetical withdrawal scheme. Nearly all of the ground water withdrawn is derived from reduced discharge to streams. \r\n\r\nThe calibrated model can be used to estimate the impacts of ground-water development schemes on regional ground-water levels and base flows of streams, it cannot be used to simulate local cones of depression or local base-flow changes. The reliability of the model is a function of its approximation of the physical characteristics of the ground-water flow system, the two calibrations, various simplifying assumptions, and the lack of calibration under ground-water withdrawal conditions, it ca","language":"English","publisher":"U.S. Geological Survey","doi":"10.3133/wsp2284","usgsCitation":"Gerhart, J.M., and Lazorchick, G.J., 1988, Evaluation of the ground-water resources of the lower Susquehanna River basin, Pennsylvania and Maryland: U.S. Geological Survey Water Supply Paper 2284, vi, 128 p. :ill., maps ;28 cm.; 2 plates in pocket, https://doi.org/10.3133/wsp2284.","productDescription":"vi, 128 p. :ill., maps ;28 cm.; 2 plates in pocket","costCenters":[{"id":532,"text":"Pennsylvania Water Science Center","active":true,"usgs":true}],"links":[{"id":138535,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/wsp/2284/report-thumb.jpg"},{"id":26735,"rank":400,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/wsp/2284/plate-1.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":26736,"rank":401,"type":{"id":17,"text":"Plate"},"url":"https://pubs.usgs.gov/wsp/2284/plate-2.pdf","linkFileType":{"id":1,"text":"pdf"}},{"id":26737,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/wsp/2284/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4b32e4b07f02db6b4340","contributors":{"authors":[{"text":"Gerhart, James M.","contributorId":35717,"corporation":false,"usgs":true,"family":"Gerhart","given":"James","email":"","middleInitial":"M.","affiliations":[],"preferred":false,"id":143937,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Lazorchick, George J.","contributorId":18743,"corporation":false,"usgs":true,"family":"Lazorchick","given":"George","email":"","middleInitial":"J.","affiliations":[],"preferred":false,"id":143936,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":2394,"text":"wsp2333 - 1988 - Tritium migration from a low-level radioactive-waste disposal site near Chicago, Illinois","interactions":[],"lastModifiedDate":"2012-02-02T00:05:33","indexId":"wsp2333","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1988","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":341,"text":"Water Supply Paper","code":"WSP","active":false,"publicationSubtype":{"id":5}},"seriesNumber":"2333","title":"Tritium migration from a low-level radioactive-waste disposal site near Chicago, Illinois","docAbstract":"This paper describes the results of a study to determine the geologic and hydrologic factors that control migration of tritium from a closed, low-level radioactive-waste disposal site. The disposal site, which operated from 1943 to mid1949, contains waste generated by research activities at the world's first nuclear reactors. Tritium has migrated horizontally at least 1,300 feet northward in glacial drift and more than 650 feet in the underlying dolomite. Thin, gently sloping sand layers in an otherwise clayey glacial drift are major conduits for ground-water flow and tritium migration in a perched zone beneath the disposal site. Tritium concentrations in the drift beneath the disposal site exceed 100,000 nanocuries per liter. Regional horizontal joints in the dolomite are enlarged by solution and are the major conduits for ground-water flow and tritium migration in the dolomite. A weathered zone at the top of the dolomite also is a pathway for tritium migration. The maximum measured tritium concentration in the dolomite is 29.4 nanocuries per liter. Fluctuations of tritium concentration in the dolomite are the result of dilution by seasonal recharge from the drift.","language":"ENGLISH","publisher":"U.S. G.P.O.,","doi":"10.3133/wsp2333","usgsCitation":"Nicholas, J., and Healy, R.W., 1988, Tritium migration from a low-level radioactive-waste disposal site near Chicago, Illinois: U.S. Geological Survey Water Supply Paper 2333, iv, 46 p. :ill., maps ;28 cm., https://doi.org/10.3133/wsp2333.","productDescription":"iv, 46 p. :ill., maps ;28 cm.","costCenters":[],"links":[{"id":139189,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/wsp/2333/report-thumb.jpg"},{"id":28371,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/wsp/2333/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a49e4b07f02db624515","contributors":{"authors":[{"text":"Nicholas, J.R.","contributorId":26673,"corporation":false,"usgs":true,"family":"Nicholas","given":"J.R.","email":"","affiliations":[],"preferred":false,"id":145129,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Healy, R. W.","contributorId":89872,"corporation":false,"usgs":true,"family":"Healy","given":"R.","email":"","middleInitial":"W.","affiliations":[],"preferred":false,"id":145130,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":12667,"text":"ofr87679 - 1988 - Geophysical logs and hydrologic data for eight wells in the Coyote Spring Valley area, Clark and Lincoln counties, Nevada","interactions":[],"lastModifiedDate":"2012-02-02T00:06:32","indexId":"ofr87679","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1988","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":"87-679","title":"Geophysical logs and hydrologic data for eight wells in the Coyote Spring Valley area, Clark and Lincoln counties, Nevada","docAbstract":"Geophysical logs, drilling operations, pump-test data, and water quality determinations are presented for eight wells in the Coyote Spring Valley area of southeastern Nevada. The wells are in an area where thick units of Paleozoic carbonate rock are overlain by Tertiary semiconsolidated basin-fill deposits and Quaternary alluvial deposits. Data collected by the U.S. Geological Survey were augmented with data from previous investigations; however, complete sets of logs and other data are not available for all eight wells. Geophysical data presented included natural-gamma, neutron, gamma-gamma density, caliper, temperature, acoustic, single-point resistance, long- and short-natural resistivity, and spontaneous-potential logs. Drilling penetration rates, lithologic columns, and well construction are also summarized and presented. Measurements of drawdown and recovery during and after constant-discharge pumping periods are also included. Also presented are results of chemical and physical analyses for major-ion chemistry, trace constituents, stable and radioactive isotopes, temperature, pH, specific conductance, and dissolved oxygen. (USGS)","language":"ENGLISH","publisher":"U.S. Geological Survey,","doi":"10.3133/ofr87679","usgsCitation":"Berger, D., Kilroy, K., and Schaefer, D.H., 1988, Geophysical logs and hydrologic data for eight wells in the Coyote Spring Valley area, Clark and Lincoln counties, Nevada: U.S. Geological Survey Open-File Report 87-679, vii, 58 p. :ill., map ;28 cm., https://doi.org/10.3133/ofr87679.","productDescription":"vii, 58 p. :ill., map ;28 cm.","costCenters":[],"links":[{"id":143704,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1987/0679/report-thumb.jpg"},{"id":41075,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1987/0679/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4b1ae4b07f02db6a8602","contributors":{"authors":[{"text":"Berger, D.L.","contributorId":106904,"corporation":false,"usgs":true,"family":"Berger","given":"D.L.","email":"","affiliations":[],"preferred":false,"id":166514,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Kilroy, K. C.","contributorId":49795,"corporation":false,"usgs":true,"family":"Kilroy","given":"K. C.","affiliations":[],"preferred":false,"id":166512,"contributorType":{"id":1,"text":"Authors"},"rank":2},{"text":"Schaefer, D. H.","contributorId":84763,"corporation":false,"usgs":true,"family":"Schaefer","given":"D.","middleInitial":"H.","affiliations":[],"preferred":false,"id":166513,"contributorType":{"id":1,"text":"Authors"},"rank":3}]}}
,{"id":4705,"text":"twri06A1 - 1988 - A modular three-dimensional finite-difference ground-water flow model","interactions":[{"subject":{"id":20038,"text":"ofr83875 - 1984 - A modular three-dimensional finite-difference ground-water flow model","indexId":"ofr83875","publicationYear":"1984","noYear":false,"title":"A modular three-dimensional finite-difference ground-water flow model"},"predicate":"SUPERSEDED_BY","object":{"id":4705,"text":"twri06A1 - 1988 - A modular three-dimensional finite-difference ground-water flow model","indexId":"twri06A1","publicationYear":"1988","noYear":false,"title":"A modular three-dimensional finite-difference ground-water flow model"},"id":1}],"lastModifiedDate":"2012-02-02T00:05:31","indexId":"twri06A1","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1988","noYear":false,"publicationType":{"id":18,"text":"Report"},"publicationSubtype":{"id":5,"text":"USGS Numbered Series"},"seriesTitle":{"id":336,"text":"Techniques of Water-Resources Investigations","code":"TWRI","active":false,"publicationSubtype":{"id":5}},"seriesNumber":"06-A1","title":"A modular three-dimensional finite-difference ground-water flow model","docAbstract":"This report presents a finite-difference model and its associated modular computer program. The model simulates flow in three dimensions. The report includes detailed explanations of physical and mathematical concepts on which the model is based and an explanation of how those concepts are incorporated in the modular structure of the computer program. The modular structure consists of a Main Program and a series of highly independent subroutines called 'modules.' The modules are grouped into 'packages.' Each package deals with a specific feature of the hydrologic system which is to be simulated, such as flow from rivers or flow into drains, or with a specific method of solving linear equations which describe the flow system, such as the Strongly Implicit Procedure or Slice-Successive Overrelaxation. \r\n\r\nThe division of the program into modules permits the user to examine specific hydrologic features of the model independently. This also facilita development of additional capabilities because new packages can be added to the program without modifying the existing packages. The input and output systems of the computer program are also designed to permit maximum flexibility. \r\n\r\nGround-water flow within the aquifer is simulated using a block-centered finite-difference approach. Layers can be simulated as confined, unconfined, or a combination of confined and unconfined. Flow associated with external stresses, such as wells, areal recharge, evapotranspiration, drains, and streams, can also be simulated. The finite-difference equations can be solved using either the Strongly Implicit Procedure or Slice-Successive Overrelaxation. \r\n\r\nThe program is written in FORTRAN 77 and will run without modification on most computers that have a FORTRAN 77 compiler. For each program ,module, this report includes a narrative description, a flow chart, a list of variables, and a module listing.","language":"ENGLISH","publisher":"U.S. G.P.O.,","doi":"10.3133/twri06A1","issn":"0565-596X","usgsCitation":"McDonald, M.G., and Harbaugh, A.W., 1988, A modular three-dimensional finite-difference ground-water flow model: U.S. Geological Survey Techniques of Water-Resources Investigations 06-A1, 586 p. :ill. ;28 cm., https://doi.org/10.3133/twri06A1.","productDescription":"586 p. :ill. ;28 cm.","costCenters":[],"links":[{"id":139143,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/thumbnails/usgs_thumb.jpg"},{"id":295,"rank":100,"type":{"id":15,"text":"Index Page"},"url":"https://pubs.usgs.gov/twri/twri6a1/","linkFileType":{"id":5,"text":"html"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4b23e4b07f02db6ae07b","contributors":{"authors":[{"text":"McDonald, Michael G.","contributorId":47352,"corporation":false,"usgs":true,"family":"McDonald","given":"Michael","email":"","middleInitial":"G.","affiliations":[],"preferred":false,"id":149652,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Harbaugh, Arlen W. harbaugh@usgs.gov","contributorId":426,"corporation":false,"usgs":true,"family":"Harbaugh","given":"Arlen","email":"harbaugh@usgs.gov","middleInitial":"W.","affiliations":[],"preferred":true,"id":149651,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":19275,"text":"ofr88114 - 1988 - National water-information clearinghouse activities; ground-water perspective","interactions":[],"lastModifiedDate":"2012-02-02T00:07:32","indexId":"ofr88114","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1988","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":"88-114","title":"National water-information clearinghouse activities; ground-water perspective","docAbstract":"The US Geological Survey (USGS) has functioned for many years as an informal clearinghouse for water resources information, enabling users to access groundwater information effectively. Water resources clearinghouse activities of the USGS are conducted through several separate computerized water information programs that are involved in the collection, storage, retrieval, and distribution of different types of water information. The following USGS programs perform water information clearinghouse functions and provide the framework for a formalized National Water-Information Clearinghouse: (1) The National Water Data Exchange--a nationwide confederation of more than 300 Federal, State, local, government, academic, and private water-oriented organizations that work together to improve access to water data; (2) the Water Resources Scientific Information Center--acquires, abstracts, and indexes the major water-resources-related literature of the world, and provides this information to the water resources community; (3) the Information Transfer Program--develops innovative approaches to transfer information and technology developed within the USGS to audiences in the public and private sectors; (4) the Hydrologic Information Unit--provides responses to a variety of requests, both technical and lay-oriented, for water resources information , and helps efforts to conduct water resources research; (5) the Water Data Storage and Retrieval System--maintains accessible computerized files of hydrologic data collected nationwide, by the USGS and other governmental agencies, from stream gaging stations, groundwater observation wells, and surface- and groundwater quality sampling sites; (6) the Office of Water Data Coordination--coordinate the water data acquisition activities of all agencies of the Federal Government, and is responsible for the planning, design, and inter-agency coordination of a national water data and information network; and (7) the Water Resources Research Institute Program--coordinates and evaluates activities performed by a variety of groundwater contamination studies ranging from field investigations to analysis of socioeconomic issues. (Lantz-PTT)","language":"ENGLISH","publisher":"U.S. Geological Survey,","doi":"10.3133/ofr88114","usgsCitation":"Haupt, C., and Jensen, R., 1988, National water-information clearinghouse activities; ground-water perspective: U.S. Geological Survey Open-File Report 88-114, 2 p. :ill. ;28 cm., https://doi.org/10.3133/ofr88114.","productDescription":"2 p. :ill. ;28 cm.","costCenters":[],"links":[{"id":151295,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1988/0114/report-thumb.jpg"},{"id":48737,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1988/0114/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4b00e4b07f02db69802c","contributors":{"authors":[{"text":"Haupt, C.A.","contributorId":87570,"corporation":false,"usgs":true,"family":"Haupt","given":"C.A.","email":"","affiliations":[],"preferred":false,"id":180603,"contributorType":{"id":1,"text":"Authors"},"rank":1},{"text":"Jensen, R.A.","contributorId":71570,"corporation":false,"usgs":true,"family":"Jensen","given":"R.A.","email":"","affiliations":[],"preferred":false,"id":180602,"contributorType":{"id":1,"text":"Authors"},"rank":2}]}}
,{"id":12693,"text":"ofr88719 - 1988 - Hydrologic data collection activities in the Solomon Gulch basin near Valdez, Alaska","interactions":[],"lastModifiedDate":"2012-02-02T00:06:39","indexId":"ofr88719","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1988","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":"88-719","title":"Hydrologic data collection activities in the Solomon Gulch basin near Valdez, Alaska","docAbstract":"In 1981, the Alaska Power Authority completed construction of a dam spillway at the north end of Solomon Lake near Valdez. Regulation and diversion from the dam since 1982 have significantly altered the natural flow characteristics of Solomon Gulch. In September 1986, the Geological Survey began data collection to determine mean daily discharge at four sites below Solomon Lake and thus document the effects of regulation and diversion of water on the flow at various points in the system. Periodic discharge measurements and continuous records of water stage were obtained at two of the sites, and daily discharge values were computed for all four sites. The report contains descriptions of the data collection sites and the discharge records for each site for September 1986 and water year 1987. (USGS)","language":"ENGLISH","publisher":"U.S. Geological Survey,","doi":"10.3133/ofr88719","usgsCitation":"Bigelow, B.B., 1988, Hydrologic data collection activities in the Solomon Gulch basin near Valdez, Alaska: U.S. Geological Survey Open-File Report 88-719, iv, 15 p. ill., maps ;28 cm., https://doi.org/10.3133/ofr88719.","productDescription":"iv, 15 p. ill., maps ;28 cm.","costCenters":[],"links":[{"id":145556,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1988/0719/report-thumb.jpg"},{"id":41105,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1988/0719/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a26e4b07f02db60f808","contributors":{"authors":[{"text":"Bigelow, B. B.","contributorId":76317,"corporation":false,"usgs":true,"family":"Bigelow","given":"B.","email":"","middleInitial":"B.","affiliations":[],"preferred":false,"id":166555,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
,{"id":12726,"text":"ofr88129 - 1988 - U.S. Geological Survey ground-water studies in Oregon","interactions":[],"lastModifiedDate":"2017-02-07T09:36:01","indexId":"ofr88129","displayToPublicDate":"1994-01-01T00:00:00","publicationYear":"1988","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":"88-129","title":"U.S. Geological Survey ground-water studies in Oregon","docAbstract":"The use of groundwater in Oregon is expected to increase owing to continued population growth and to surface water supplies that are inadequate to meet present or future demand. The major groundwater issues in Oregon are: conjunctive use of surface and groundwater; contamination from hazardous wastes, leakage from underground gasoline and diesel tanks, naturally occurring brackish water, and high concentrations of dissolved iron; groundwater availability; and Indian water rights. Before 1987, the Oregon Water Resources Department, in cooperation with the U.S. Geological Survey (USGS), maintained a network of about 400 observation wells in Oregon to monitor fluctuations in groundwater levels. Water levels currently are measured cooperatively only in active project areas. The USGS has conducted more than 120 hydrologic investigations in Oregon. During fiscal year 1987, the USGS entered into cooperative agreements with 23 local, State, and Federal agencies to conduct hydrologic investigations in Oregon; six investigations included quantitative studies of groundwater. Examples of these groundwater studies are: groundwater hydrology of the Portland basin; groundwater hydrology in the Umatilla Plateau; and iron geochemistry of a sand dune aquifer near Coos Bay. (Lantz-PTT)","language":"ENGLISH","publisher":"U.S. Geological Survey,","doi":"10.3133/ofr88129","usgsCitation":"Bolke, E., 1988, U.S. Geological Survey ground-water studies in Oregon: U.S. Geological Survey Open-File Report 88-129, 2 p. :map ;28 cm., https://doi.org/10.3133/ofr88129.","productDescription":"2 p. :map ;28 cm.","costCenters":[{"id":518,"text":"Oregon Water Science Center","active":true,"usgs":true}],"links":[{"id":145765,"rank":0,"type":{"id":24,"text":"Thumbnail"},"url":"https://pubs.usgs.gov/of/1988/0129/report-thumb.jpg"},{"id":41136,"rank":300,"type":{"id":11,"text":"Document"},"url":"https://pubs.usgs.gov/of/1988/0129/report.pdf","linkFileType":{"id":1,"text":"pdf"}}],"noUsgsAuthors":false,"publicationStatus":"PW","scienceBaseUri":"4f4e4a2ae4b07f02db6124ec","contributors":{"authors":[{"text":"Bolke, E.L.","contributorId":52151,"corporation":false,"usgs":true,"family":"Bolke","given":"E.L.","affiliations":[],"preferred":false,"id":166606,"contributorType":{"id":1,"text":"Authors"},"rank":1}]}}
]}