Mine detail: Steens Mountain Mine

Previously called 'Stephanson & Bradley'

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Location

Lat / long: 42.57347, -118.55242

Resource(M)

Primary: Mercury
Other material: Chalcedony, Cinnabar, Pyrite
Discovery year: 1938

Production

Operation type: Underground
Development status: Past Producer
First production started: 1941

Geology

References

MRDSMO54972
MAS410250017
DEP10201711
Reference{Deposit:: OR. DEPT. GEOL. AND MIN. INDUST. BULLETIN 55, 1963,}{Deposit:: P. 193-194.}{Deposit:: U.S. BUREAU OF MINES IC 8252, 1965, TABLE 26, P. 331.}
ReporterWestern Field Operations Center (WFOC)