Mine detail: Langston Mine

Previously called ''

<< Back to the map

Location

Lat / long:

40.68692, -105.30781

Resource(B)

Primary:	Mica, Beryllium
Ore:	Beryl, Muscovite

Production

Operation type:	Unknown
Production size:	Small
Development status:	Past Producer
First production started:	1960
Last production ended:	1963

Geology

Host rock:	Metasedimentary Rocks--Biotite Gneiss, Schist, And Migmatite;Pegmatite
Host type:	Mica Schist
Associated rock:	Pegmatite;Tonalite (Quartz Diorite)
Associated type:	Diorite,Pegmatite
Structure:	Front Range Uplift, Thompson Canyon Fault, Mt Olympus Batholith, Ne-Trending Folds
Tectonic:	Central Cordillera (Southern Rocky Mtns)

References

MRDS	D010388
DEP	10013858
Reference	{Deposit:: THURSTON, W.R., 1955, PEGMATITES OF THE CRYSTAL MOUNTAIN DISTRICT, LARIMER COUNTY, COLORADO: USGS BULL. 1011, 185 P., 13 PLS.}{Deposit:: COLORADO DIV. MINES ANN. OPERATOR REPTS.}
Reporter	Schwochow, Stephen D.