Mine detail: Gear Mine

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Location: Fauquier County, Virginia, United States, North America
Lat / long: 38.54115, -77.72081
dep_id: 10067563
mrds_id: W000347
Commodity type: nonmetallic
Major mineral: Barium-Barite
Operation type: Unknown
Production size: Production occurred
Development status: Past Producer
ore: Barite
gangue: Calcite, Quartz
orebody_fm: IRREGULAR
conc_proc: Vein Replacement
ore_ctrl: Veins, Clay Residuum
Reporter: Wright, Nancy A., Trimble, David C. (Sweet, Palmer C.)
hrock_unit: Bull Run Formation, Red, Grey, & Blue Shales;Clay Residuum
hrock_type: Clay, Mud,Shale
Structure: Triassic Basin ; Reg.Trends: Northeast-Southwest., Faults?
tectonic: Appalachian Foldbelt
Year first produced: 1845
disc_yr: 1845
prod_yrs: AROUND 1850?
References:
  • Deposit:: EDMUNDSON, R. S., 1938, VA. GEOLOGICAL SURVEY BULL. 53, P. 55.
  • Deposit:: LUTTRELL, G. W., 1966, VA. DIV. MIN. RES. REPORT 7, P. 53.
  • Deposit:: ECONOMIC GEOLOGY FILE- VIRGINIA DIVISION OF MINERAL RESOURCES.
  • Deposit:: 1845? DIREXPL ? -DUG OPEN CUTS, TRENCHES, AND SHAFTS, MINED.
  • Deposit:: 1975 RECON VA DIVISION OF MINERAL RESOURCES- INSPECTED SITE.
  • Production:: EDMUNDSON REFERENCE
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