Mine detail: Silver Rocker Group

Previously called ''

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Location

Lat / long:

38.62639, -105.95615

Resource(B)

Primary:	Feldspar, Mica
Secondary:	Beryllium, Tantalum, Garnet, Niobium (Columbium)
Ore:	Albite, Beryl, Columbite, Garnet, Muscovite, Orthoclase, Tantalite
Gangue:	Quartz, Tourmaline

Production

Operation type:	Unknown
Production size:	Small
Development status:	Producer

Geology

Host type:	Diorite
Associated rock:	Granodiorite
Associated type:	Diorite
Structure:	Southern Mosquito Range
Tectonic:	Central Cordillera (Southern Rocky Mountains)

References

MRDS	DC05273
DEP	10018352
Reference	{Deposit:: MEEVES, H.C., HARRER, C.M., SALSBURY, M.H., KONSELMAN, A.S., SHANNON, S.S., JR., 1966, RECONNAISSANCE OF BERYLLIUM-BEARING PEGMATITE DEPOSITS IN SIX WESTERN STATES; ARIZONA, COLORADO, NEW MEXICO, SOUTH DAKOTA, UTAH, AND WYOMING: USBM INFORMATION CIRCULAR 8298, P. 24.}{Deposit:: USBM MINERAL EXAM. FILES}{Deposit:: SCOTT, G.R., TAYLOR, R.B., EPIS, R.C., WOBUS, R.A., 1978, GEOLOGIC MAP OF THE PUEBLO 10 X 20 QUADRANGLE, SOUTH-CENTRAL COLORADO: USGS MAP I-1022, 1:250,000.}{Deposit:: CONSV. DIV. COMP. DATE, 1,64}
Reporter	Unknown, Collins, Donna B.