Pennsylvania · Philadelphia County
Occurrence

Hoffman's Quarry

Philadelphia County, Pennsylvania, United States
Tungsten
⌖ Show on mapUSGS source ↗
Commodities
PrimaryTungsten
Commodity typeM
Deposit
Deposit sizeN
Materials
Ore mineralsScheelite
Geology
Host rockGneiss
Economic & production
Development statusOccurrence
Identification
Deposit ID10008872
MRDS IDD001351
RegionNA
Data scoreD
Coordinates40.01668, -75.08294
References
LEMMON, D.M., UNPUBLISHED DATA.LEMMON, D.M., AND TWETO, O.L., 1962, TUNGSTEN IN THE U.S., USGS MAP, MR-25.BASCOM, F., ET AL., 1909, USGS GEOL. ATLAS, FOLIO 162.