Mine detail: Bald No. 1 Lode

<< Back to the map

<< Back to browsing

Location: Custer County, South Dakota, United States, North America
Lat / long: 43.61635, -103.54528
dep_id: 10011992
mrds_id: D007215
Commodity type: nonmetallic
Major mineral: Feldspar
Operation type: Unknown
Production size: No production occurred
Development status: Occurrence
ore: Feldspar
gangue: Mica, Quartz, Tourmaline
orebody_fm: DIKE-LIKE
Reporter: Barari, Rachel A.
hrock_type: Quartzite
arock_type: Pegmatite,Granite
tectonic: Southern Black Hills
References:
  • U.S. BUREAU OF MINES, 1955, BLACK HILLS MINERAL ATLAS, SOUTH DAKOTA: PART 2, BUREAU OF MINES INFORMATION CIRCULAR 770
© 2010-2018 Lee C. Baker unless noted. All rights reserved.