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Mine detail: Toms Run Quarry
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North America
United States
Maryland
Montgomery
Previously called ''
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Location
Lat / long:
38.99531, -77.16885
Resource(M)
Primary:
Silica
Ore:
Gneiss
Production
Operation type:
Unknown
Deposit type:
Metamorphic
Production size:
Yes
Development status:
Producer
Geology
References
MRDS
W019898
DEP
10110574
Reference
{Deposit:: EDWARDS, JR., J., 1971, MARYLAND I.C. 11, P. 13.}{Deposit:: GNESS QUARRY IS OPERATED BY TOMS RUN QUARRIES.}{Deposit:: OPERATION PRODUCES SILICA SAND.}
Reporter
Unknown