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    This is a map of the 1:100,000 scale U.S. Geologic Survey hydrography in the Warm Springs sub-basin, displayed with a Digital Elevation Model (DEM) showing the 
topography of the landscape.  The valley at the eastern edge of the sub-basin is the Dry Creek valley.  Most of the sub-basin is steep terrain, with elevations up to 1000 
meters.  Warm Springs Dam blocks anadromous fish access to the upper half of the sub-basin.  Data were contributed by the U.S. Geological Survey and the California 
Department of Forestry.  
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