Mine detail: Keystone Quarry & Plant

Previously called ''

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Location

Lat / long: 40.43058, -77.92053

Resource(N)

Primary: Stone, Crushed/Broken
Ore: Sandstone

Production

Operation type: Unknown
Deposit type: Sedimentary
Production size: Small
Development status: Past Producer

Geology

References

MRDSW022069
DEP10075483
Reference{Deposit:: REFERENCE: PA DEPT NAT RES 1976}{Deposit:: FROM 1975 EMJ DIR ACTUAL ORE TONNAGE 2568880 ACTUAL WASTE TONNAGE}{Deposit:: 423028 TONS ORE MILLED 3072489 AGGLOM PLT ANNUAL CAP 19000000 YEARS}{Deposit:: OUTPUT 1803923 TONS FROM 1974 MESAEMP DATA - MINE EMP 592 MILL EMP}
ReporterUnknown