Mine detail: Hoffmans Quarry

<< Back to the map

<< Back to browsing

Location: Philadelphia County, Pennsylvania, United States, North America
Lat / long: 40.01671, -75.08291
dep_id: 10299404
mas_id: 421010001
Commodity type: metallic
Trace mineral: Tungsten
Operation type: Unknown
Development status: Past Producer
Reporter: Unknown
References:
  • Deposit:: SOURCE- WFOC FILE TRANSFER 5-2-75
  • Deposit:: USGS MINERAL RESOURCE MAP MR-25, 1962, P. 17.
  • Deposit:: USGS GEOLOGICAL ATLAS FOLIO 162, 1909
© 2010-2018 Lee C. Baker unless noted. All rights reserved.