Pennsylvania · Chester County
Past Producer

Collom Pits

Chester County, Pennsylvania, United States
Chromium
⌖ Show on mapUSGS source ↗
Commodities
TertiaryChromium
Commodity typeM
Economic & production
Development statusPast Producer
Identification
Deposit ID10177705
RegionNA
Data scoreD
Coordinates39.74562, -75.95214
References
PEARRE N HEYL A USGS B 1082K PG 782 PL 41 LOC 88 1960