National Geologic Map Database
General Information
- Title: Hydrogeology and geochemistry of acid mine drainage in ground water in the vicinity of Penn Mine and Camanche Reservoir, Calaveras County, California: first-year summary
- Author(s): Hamlin, S.N., and Alpers, C.N.
- Publishing Organization: U.S. Geological Survey
- Series and Number: Water-Resources Investigations Report 94-4040
- Publication Date: 1995
- Map Scale: 1:3,200
- Cross Section: None
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