Definitions of components of the Water Data Sources Directory maintained by the National Water Data Exchange
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Geology topics
William A. Knecht
Publications and source records attributed to William A. Knecht.
Definitions of components of the Water Data Sources Directory maintained by the National Water Data Exchange
This report contains a definition and description of each component of the Water Data Souces Directory data base maintained by the National Water Data Exchange (NAWDEX). It is intended, primarily, to assist those persons using the Water Data Sources Directory in understanding information obtained from the data base. The Water Data Sources Directory is a computerized data base maintained and operated using the System 2000 data base management system. It contains information about organizations that collect, store, and disseminate water data. (Woodard-USGS)
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