Mine detail: Matterhorn

Previously called 'Wilmot Group'

<< Back to the map

Location

Lat / long: 45.22153, -117.30546

Resource(M)

Primary: Molybdenum, Copper, Tungsten
Ore: Chalcopyrite, Molybdenite, Pyrite, Scheelite
Gangue: Calcite, Epidote, Garnet, Quartz

Production

Operation type: Unknown
Production size: None
Development status: Occurrence

Geology

Host rock:Martin Bridge Limestone;Lower Sedimentary Series
Host type:Limestone
Associated type:Diorite,Basalt

References

MRDSM015166
DEP10095145
Reference{Deposit:: WEIS, P.L., AND OTHERS, 1976, MINERAL RESOURCES OF THE EAGLE CAP WILDERNESS, AND ADJACENT AREAS, OREGON: USGS BULL. 1385-E, P. 74.}{Deposit:: SMITH, W, AND OTHERS, 1941, THE GEOLOGY AND PHYSIOGX}{Deposit:: 1939 GEOLMAP ODGMI REF.}
ReporterLee, W., Ferns, Mark L. (Brooks, Howard C.), Gray, Jerry J.