Mine detail: Unnamed Manganese Occurrence

Previously called ''

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Location

Lat / long:

38.44361, -106.67394

Resource(M)

Tertiary:	Manganese
Ore:	Psilomelane

Production

Operation type:	Unknown
Deposit type:	Vein
Production size:	None
Development status:	Occurrence

Geology

Host rock:	Tuff Of Cochetopa Creek;Early Intermediate-Composition Breccia
Host type:	Rhyolite,Quartz Latite
Associated rock:	Tuff Of Cochetopa Creek;Early Intermediate-Composition Breccia
Associated type:	Rhyolite,Quartz Latite
Structure:	San Juan Volcanic Field; Gunnison Uplift, Razor Creek Dome; Tomichi Dome
Tectonic:	Central Cordillera (Southern Rocky Ments Mtns); Colorado Platform

References

MRDS	D009258
DEP	10013139
Reference	{Deposit:: MINERAL DEP. BRANCH MICROFILM, DOC. 2601 (FROM FORMER CRIB RECORD)}{Deposit:: OLSON, J.C., 1976, GEOLOGIC MAP OF THE HOUSTON GULCH QUADRANGLE, GUNNISON AND SAGUACHE COUNTIES, COLORADO: USGS MAP GQ-1287}{Deposit:: MUILENBURG, G.A., 1919, MANGANESE DEPOSITS OF COLORADO: CGS BULL. 15, P. 40-42.}
Reporter	Schwochow, Stephen D.