Mine detail: Onion Mountain Quarry

Previously called 'Onion Mountain Pit'

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Location

Lat / long: 42.39812, -123.65116

Resource(N)

Primary: Stone, Crushed/Broken

Production

Operation type: Surface
Development status: Past Producer

Geology

References

MRDSOR03701
MAS410330698
DEP10274300
ReferenceMSHA.
ReporterWestern Field Operations Center (WFOC)