U.S. Geological Survey's National water-quality assessment - Preliminary study plans for data collection in the Trinity River Basin

dc.acquisition-srcGBNEPen_US
dc.call-noQH 541.5 .E8 G32 no. 23 c.1-2 GBAYen_US
dc.call-noREF QH 541.5 .E8 G32 no. 23 GBAYen_US
dc.contract-noen_US
dc.contributor.authorLand, Larry F.en_US
dc.contributor.editorJensen, Richard W. Russell W. Kiesling, and Frank S. Shipleyen_US
dc.contributor.otherProceedings: The Second State of the Bay Symposium. February 4 - 6, 1993en_US
dc.date.accessioned2010-02-15T17:21:48Z
dc.date.available2010-02-15T17:21:48Z
dc.date.issued1993en_US
dc.degreeen_US
dc.descriptionpgs. 47-49en_US
dc.description-otheren_US
dc.description.abstractIn 1991, the U.S. Geological Survey (USGS) began implementation of a National Water Quality Assessment (NAWQA) program. The long-term goals of the program are to describe the status and trends in the quality of a large representative part of the Nation's surface-water and ground-water resources, and to provide a sound scientific understanding of the primary natural and human factors affecting the quality of these resources. A major component of the program is study-unit assessments, which will address local and State issues and comprise the principal building blocks for regional and National assessments. The 60 study units that comprise the program are hydrologic systems, which include parts of most major river basins and aquifer systems in the Nation. Planning, literature searches, and analysis of existing information have been in progress since implementation of the program.en_US
dc.description.urien_US
dc.geo-codeTrinity Riveren_US
dc.geo-codeGalveston Bayen_US
dc.geo-codeLake Livingstonen_US
dc.history12/10/04 eas; 10/25/04 easen_US
dc.identifier.urihttp://hdl.handle.net/1969.3/24108
dc.latitudeen_US
dc.locationGBIC Circulating Collection; GBIC Reference Collection; GBIC OFFICEen_US
dc.longitudeen_US
dc.notesThe author is representing the U.S. Geological Survey, Water Resources Divisionen_US
dc.placeAustin, TXen_US
dc.publisherGalveston Bay National Estuary Programen_US
dc.relation.ispartofseries6198.00en_US
dc.relation.urihttp://gbic.tamug.edu/gbeppubs/23/gbnep-23.htmlen_US
dc.scaleen_US
dc.seriesGBNEP-23en_US
dc.subjectdata collectionsen_US
dc.subjectwater qualityen_US
dc.subjectnutrientsen_US
dc.subjectpesticidesen_US
dc.subjectaquifersen_US
dc.titleU.S. Geological Survey's National water-quality assessment - Preliminary study plans for data collection in the Trinity River Basinen_US
dc.typeChapteren_US
dc.universityen_US
dc.vol-issueNo. 23en_US

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