Mine detail: Staley Mine

Previously called 'Gerhardt Mine'

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Location: Randolph County, North Carolina, United States, North America
Lat / long: 35.80009, -79.59977
dep_id: 10069803
mrds_id: W007494
Commodity type: nonmetallic
Major mineral: Talc-Soapstone
Operation type: Unknown
Production size: Medium ammount of material produced
Development status: Past Producer
ore: Andalusite, Pyrophyllite, Topaz
gangue: Chloritoid, Quartz, Sericite
orebody_fm: LENTICULAR, PIPELIKE
work_type: Surface
model: 154: Epithermal quartz-alunite Au
alteration: Sericitic, Silicic, Pyrophyllitic
conc_proc: Extreme Hydrothermal Leaching In Paleo-Hot Spring System
Reporter: Espenshade, Gilbert H., Klein, T.L.
hrock_type: Schist
Structure: Metamorphic Cleavage N 50 E, Dipping 60-70 Nw.
Year first produced: 1930
yr_lst_prd: 1965
References:
  • Deposit:: STUCKEY, J. L., 1928, THE PYROPHYLLITE DEPOSITS OF NORTH CAROLINA: NORTH CAROLINA GEOL. SURV. BULL. 37.
  • Deposit:: BURGESS, B. C. 1936, PYROPHYLLITE, A NEW DEVELOPMENT - THE GERHARDT DEPOSIT: AM. CERAMIC SOC. BULL., V. 15, P. 299 - 302.
  • Deposit:: ESPENSHADE, G. H., APR. 15, 1953: MAY 27, 1958, UNPUBLISHED FILE REPORT. STUCKEY, J.L., 1967, PYROPHYLLITE DEPOSITS IN NORTH CAROLINA: N.C. GEOLOGICAL SURVEY BULLETIN 80.
  • Production:: STUCKEY, 1967, PYROPHYLLITE IN NORTH CAROLINA: NC GEOLOGICAL SURVEY BULLETIN 80, P. 28.
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