Mine detail: Roff

Previously called 'Cory Or Bridger'

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Location

Lat / long:

41.36151, -122.8689

Resource(M)

Primary:	Gold
Ore:	Gold
Gangue:	Quartz

Production

Operation type:	Unknown
Production size:	Small
Development status:	Past Producer

Geology

Host type:	Slate
Associated type:	Andesite

References

MRDS	M023323
DEP	10103295
Reference	{Deposit:: AVERILL, C. V., 1935, MINES AND MINERAL RESOURCES OF SISKIYOU COUNTY, CALIFORNIA: CALIFORNIA JOURNAL OF MINES AND GEOLOGY, V. 31, NO. 3, P. 306 PL. 4}{Deposit:: SOUTHERN PACIFIC COMPANY, 1964, MINERALS FOR INDUSTRY, NORTHERN CALIFORNIA, V2, P. 140}
Reporter	Nelson, Scott C. (Albers, John, P.)