Mine detail: Robischaud

Location:	Chelan County, Washington, United States, North America
Lat / long:	48.14205, -120.38118
dep_id:	10090582
mrds_id:	D000652
Commodity type:	metallic
Major mineral:	Molybdenum, Copper, Gold
Operation type:	Unknown
Production size:	Unknown
Development status:	Occurrence
ore:	Chalcocite, Chalcopyrite, Malachite, Molybdenite, Pyrite
gangue:	Quartz
orebody_fm:	LENSES WITHIN VEIN, DISSEMINATED
model:	85: Polymetallic veins
Reporter:	King, Robert U., Peterson, Jocelyn A.
hrock_unit:	Skagit Gneiss Complex
hrock_type:	Gneiss
arock_unit:	Cooper Mountain Batholith;Oval Peak Batholith;
arock_type:	Alkali-Granite (Alaskite)
tectonic:	Cascade Volcanic Arc
References:	Deposit:: PURDY, C.P, JR., 1954, MOLYBDENUM OCCURRENCES OF WASHINGTON: WASHINGTON DIVISION OF MINES AND GEOLOGY REPORT OF INVESTIGATIONS 18, P. 25-26. Deposit:: HUNTTING, M.T., 1956, INVENTORY OF WASHINGTON MINERALS - PART II, METALLIC MINERALS: WASHINGTON DIVISION OF MINES AND GEOLOGY BULLETIN 37, V. 1, P. 268. Deposit:: GRANT, A.R., 1976, REPORT OF EVALUATION, MINERAL RESOURCE ANALYSIS STUDY ON UNITED STATES FOREST SERVICE LAND, STATE OF WASHINGTON: PREPARED FOR U.S. FOREST SERVICE - REGION 6, CONTRACT NO. 004724N, P. 31. Deposit:: BUNNING, B.B., 1990, GEOLOGIC MAP OF THE EAST HALF OF THE TWISP 1:100,000 QUADRANGLE, WASHINGTON: WASHINGTON DIVISION OF GEOLOGY AND EARTH RESOURCES OPEN-FILE REPORT 90-9, SCALE 1:100,000.