Maryland · Washington County
Past Producer

Potomac Refining Company Deposit

Washington County, Maryland, United States
IronManganese
⌖ Show on mapUSGS source ↗
Commodities
PrimaryIron
TertiaryManganese
Commodity typeM
Economic & production
Development statusPast Producer
Identification
Deposit ID10243173
RegionNA
Data scoreD
Coordinates39.37563, -77.7447
References
REF:MD.GEOL.SURVEY,VOL.9,1911,PG. AND-326-327.FOR LOCATION SEE MAP ATTACHED TO BARTON DEPOSIT,WASH.CO.-LISNO.17.