Vydavatel U.S. Geological Survey, Department of the Interior
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This data set was derived from the Nevada Department of Conservation and Natural Resources, Division of Water Resources (NDWR) well log data base (http://water.nv.gov/Engineering/wlog/wlog.cfm). This data set was developed from a version of the data base downloaded October 26, 2005 and reflects the wells entered into the data base up to that date. The data base generally contains logs for wells drilled since 1984, however, some basins have information about older wells. No attempts were made to edit or alter the coordinate or attribute information in the data base as presented by NDWR on the date of download.