Pennsylvania · Chester County
Past Producer
Keystone Trappe Rock Quarry
Chester County, Pennsylvania, United States
Stone
Crushed/Broken
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USGS source ↗
Commodities
Primary
Stone, Crushed/Broken
Commodity type
N
Economic & production
Development status
Past Producer
Identification
Deposit ID
10274800
Alternate names
Keystone Trappe Rock Company
Region
NA
Data score
D
Coordinates
40.12171, -75.90243
References
MESA INSP.RCF LIST 10/81NOT ON 1980 OR 1981 MSHA LIST; ASSUME PAST PRODUCER