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Mine detail: John Boyer Quarry
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North America
United States
Pennsylvania
Beaver
Previously called ''
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Location
Lat / long:
40.76192, -80.32918
Resource(N)
Primary:
Flagstone
Production
Operation type:
Surface
Development status:
Past Producer
Geology
References
MAS
420070037
DEP
10128390
Reference
DE WOLFE, F.W.1929,PAGS ATLAS 5,P114,SHEET IV
Reporter
Eastern Field Operations Center (EFOC)