Mine detail: Spearfish Sandstone Quarry

Previously called ''

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Location

Lat / long: 44.47776, -103.87528

Resource(N)

Primary: Flagstone

Production

Operation type: Surface
Development status: Past Producer

Geology

References

MAS460810228
DEP10274839
ReferenceUS BUREAU OF MINES STAFF,1954,REG V,1 INFO CIRCULAR 7688 P 5
ReporterIntermountain Field Operations Center (IFOC)