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Mine detail: Ophir Valley
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North America
United States
Colorado
San Miguel
Previously called 'Nevada Gulch, Silver Tip Lower Yellow Jacket, Chapman GulchNew Dominion'
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Location
Lat / long:
37.85001, -107.81731
Resource(M)
Primary:
Molybdenum
Ore:
Chalcopyrite, Ferrimolybdite, Galena, Molybdenite, Molybdite, Sphalerite
Orebody form:
ELLIPTICAL CHIMNEY (NEVADA GULCH)
Production
Operation type:
Unknown
Production size:
None
Development status:
Occurrence
Geology
Host type:
Quartz Monzonite
References
MRDS
D000461
DEP
10008368
Reference
{Deposit:: WORCESTER, 1919, MOLYBDENUM DEPOSITS IN COLO.: COLO. G.S. BULL. 14}{Deposit:: VHAY, J.S., VARNES, D.J., 1943, PRELIMINARY REPT ON MOLYBDENUM PROSPECTS, OPHIR VALLEY, SAN MIGUEL COUNTY, COLO: UNPUB REPT}
Reporter
King, Robert, Beougher, Delilah J. (Spanski, Gregory T.), Mosier, Dan