Geophysical Measurements of Gold-Bearing Gravels, Nevada County, California
Description:
Report issued by the Bureau of Mines over development of geophysical equipment. Methods and instruments used during the studies are presented. This report includes tables, maps, and illustrations.
Date:
1972
Creator:
Tibbetts, Benton L. & Scott, James H.
Item Type:
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Report
Partner:
UNT Libraries Government Documents Department