Mine detail: Rough and Ready Ridge

Previously called 'Part of the Rough and Ready Group'

<< Back to the map

Location

Lat / long:

42.07454, -123.76671

Resource(M)

Primary:	Chromium, Nickel
Tertiary:	Cobalt

Production

Operation type:	Unknown
Production size:	None
Development status:	Past Producer

Geology

Associated type:	Diabase
Structure:	Shear Zone - Fault Contact
Alteration processes:	Serpentinization

References

MRDS	M015594
DEP	10033289
Reference	{Deposit:: RAMP, LEN, 1978 , INVESTIGATIONS OF NICKEL IN OREGON: ODGMI MISC. PAPER NO. 20 , P. 35 - 3}{Deposit:: 1968 DIREXPL COMINCO-AMERICAN, INC. TRENCHING, AUGERING; MAPPING BY AREAL PHOTOGRAPHY.}{Deposit:: 1973 DIREXPL INSPIRATION DEVELOPMENT COMPANY EXTENSIVE EXPLORATION}{Deposit:: 1977 DIREXPL USBM BACKHOE SAMPLING}
Reporter	Bradley, Robin (Walker, George W.), Ferns, Mark L. (Brooks, Howard C.), Gray, Jerry J.