Mine detail: Gregory Mine

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Location: Marion County, Arkansas, United States, North America
Lat / long: 36.34452, -92.61961
dep_id: 10096591
mrds_id: W032550
Commodity type: metallic
Major mineral: Zinc
Operation type: Unknown
Production size: No production occurred
Development status: Occurrence
ore: Smithsonite, Sphalerite
orebody_fm: IRREGULAR
work_type: Surface/Underground
ore_ctrl: Breccia Zone Carries Most Ore
Reporter: Wright, Noel J. (Calkins, James A.)
hrock_type: Dolomite
References:
  • ANNUAL REPORT OF THE GEOLOGICAL SURVEY OF ARKANSAS FOR 1892 (PUB. DEC., 1900), VOL V: THE ZN AND PB REGION OF NORTH ARK., BY STATE GEOLOGIST JOHN C. BRANNER, P. 97 USGS RESTON (241) AR5 (AND THE YELLVILLE SHEET IN THAT BOOK.
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