Mine detail: Chaney-Sims Beryl Prospects

Previously called ''

<< Back to the map

Location

Lat / long:

40.69359, -105.62949

Resource(B)

Primary:	Beryllium, Mica, Feldspar
Ore:	Beryl, Muscovite
Gangue:	Plagioclase, Quartz
Orebody form:	LENTICULAR
Discovery year:	1935

Production

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

Geology

Host rock:	Metamorphic Rocks--Felsic And Hornblendic Gneisses;Pegmatite
Host type:	Gneiss
Associated rock:	Pegmatite;Sherman Granite
Associated type:	Pegmatite
Structure:	Front Range Uplift, Sherman Batholith, Poudre River Shear Zone
Tectonic:	Central Cordillera (Southern Rocky Mtns)

References

MRDS	D010397
DEP	10013865
Reference	HANLEY, J.B., AND OTHERS, 1950, PEGMATITE INVESTIGATIONS IN COLORADO, WYOMING, AND UTAH, 1942-1944: USGS PROF. PAPER 227, P. 104
Reporter	Schwochow, Stephen D.