California · Imperial County
Past Producer

Roark Mine

Imperial County, California, United States
TungstenGarnet
⌖ Show on mapUSGS source ↗
Commodities
PrimaryTungsten
SecondaryGarnet
Commodity typeB
Deposit
Model42: W skarn
Deposit sizeY
WorkingsUnderground
Orebody formLENS
Materials
Ore mineralsGarnet, Scheelite
GangueQuartz
Geology
Host rockLimestone
Associated rockTonalite
Economic & production
Development statusPast Producer
Identification
Deposit ID10035295
MRDS IDM022594
Alternate namesGraphite Claim
RegionNA
Data scoreB
Coordinates32.66701, -115.96749
References
MORTON, P. K., 1977, GEOLOGY AND MINERAL RESOURCES IMPERIAL COUNTY; COUNTY REPT. 7, DIV. OF MINES. P. 96.TODD, V.R., KILBURN, J.E., DETRA, D.E., GRISCOM, ANDREW, KRUSE, F.A., AND MCHUGH, E.L., 1987, MINERAL RESOURCES OF THE JACUMBA (IN-KO-PAH) WILDERNESS STUDY AREA, IMPERIAL COUNTY, CALIFORNIA: U.S. GEOLOGICAL SURVEY BULL. 1711-D, 15 P.CIMRI