Mine detail: Villa Grove Deposit

Previously called ''

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Location

Lat / long:

38.22501, -106.07392

Resource(M)

Primary:	Tungsten, Manganese
Ore:	Psilomelane, Pyrolusite

Production

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

Geology

Host rock:	Rawley Rhyolite;Intrusive Rhyolite
Host type:	Andesite
Associated rock:	Rawley Andesite;Intrusive Rhyolite
Associated type:	Rhyolite
Structure:	Sawatch Range, San Juan Volcanic Field, Rio Grande Rift, Rio Grande Rift, Unnamed Faults, Unnamed Anticline
Tectonic:	Central Cordillera (Southern Rocky Mtns)

References

MRDS	D010585
DEP	10013995
Reference	{Deposit:: LEMMON, D.M., AND TWETO, OGDEN, 1962, TUNGSTEN IN THE UNITED STATES ; USGS MAP MR-25, P. 10.}{Deposit:: SCOTT, G.R., AND OTHERS, 1978, GEOLOGIC MAP OF THE PUEBLO 1X2 QUADR ANGLE, SOUTH-CENTRAL COLORADO: USGS MAP I-1022}
Reporter	Schwochow, Stephen D.