Colorado · Larimer County
Past Producer

Bidwell Claims

Larimer County, Colorado, United States
TungstenMolybdenum
⌖ Show on mapUSGS source ↗
Commodities
PrimaryTungsten
TertiaryMolybdenum
Commodity typeM
Deposit
Deposit sizeS
Materials
Ore mineralsPowellite, Scheelite
Geology
Host rockSchist · Migmatitic Biotite Schist;Amphibolite
Associated rockPegmatite · Pegmatite;Aplite
StructureFront Range Uplift, Sherman Batholith, Poudre River Shear Zone, Skin Gulch Shear Zone, Poverty Flats Synf Orm, South Fork Antiform, Clark Synform
Tectonic settingCentral Cordillera (Southern Rocky Mtns)
Economic & production
Development statusPast Producer
Identification
Deposit ID10101857
MRDS IDD010546
RegionNA
Data scoreC
Coordinates40.64665, -105.43253
References
ABBOTT, J.T., 1976, GEOLOGIC MAP OF THE BIG NARROWS QUADRANGLE, LAR IMER COUNTY, COLORADO: USGS MAP GQ-1323.TWETO, OGDEN, 1960, SCHEELITE IN THE PRECAMBRIAN GNEISSES OF COLORA DO: ECON. GEOLOGY, V. 55, NO. 7, P. 1406-1428.