Geophysical Measurements of Gold-Bearing Gravels, Nevada County, California

Author:	Tibbetts, Benton L.
Year:	1972
Document Type:	N/A
SUDOC:	I 28.23:7584
Series:	United States Bureau of Mines Reports
Report Number:	R. I. 7584
Subjects:	Gold mines and mining -- California -- Nevada County.
	Prospecting -- Geophysical methods.
Link:	http://digital.library.unt.edu/ark:/67531/metadc38721/