Commodities
PrimarySilver, Tungsten, Gold
Commodity typeM
Materials
Ore mineralsFerberite, Gold, Wolframite
Geology
Host rockQuartzite · Pierre Shale;Raton Formation
Associated rockDiorite
Economic & production
Development statusPast Producer
Last production1918
Identification
Deposit ID10012975
MRDS IDD009016
Alternate namesTwin Tungsten Prospect: Claims of the Golden Era Group, TwinnGolden Era, Fairfax, City View, War Eagle
RegionNA
Data scoreB
Coordinates36.63948, -105.23084
References
LINDGREN, W., GRATON, L.C., AND GORDON, C.H., 1910 USGS PP 68, P. 92-96PETITT, R.F., JR., 1946 NMBMMR OFR-15, P. 41-42PETITT, R.F., JR., 1966 NMGS GUIDEBOOK SEVENTEENTH FIELD CONFERENCE, P. 75NMBMMR GENERAL FILE DATA