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Mine detail: Grays Run Quarry
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North America
United States
Maryland
Harford
Previously called 'D.M. Stoltzfus and Sons Inc.'
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Location
Lat / long:
39.51642, -76.21965
Resource(N)
Primary:
Stone, Crushed/Broken
Production
Operation type:
Surface
Development status:
Past Producer
Geology
References
MRDS
W019885
MAS
240250011
DEP
10145488
Reference
{Deposit:: EDWARDS, JR., J., 1971, MARYLAND I.C. 11, P. 15.}{Deposit:: MESA SAFETY INSPECTION REPORT, SEPT. 21, 1972.}{Deposit:: # ASSOCIATED MILL, SEQ. NO. 0240259005.}
Reporter
Eastern Field Operations Center (EFOC)