Page 69 - Geologic Investigations in the Lake Valley Area, Sierra County, New Mexico
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Geochemistry of Mine Dump Material from the Lake Valley Mining District
By J.R. Herring and V.T. McLemore
U.S. Geological Survey Professional Paper 1644–D
GEOLOGIC INVESTIGATIONS IN THE LAKE VALLEY AREA, SIERRA COUNTY, NEW MEXICO
U.S. Department of the Interior U.S. Geological Survey
