Mine detail: Pilot Rock Mine

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Location: Marion County, Arkansas, United States, North America
Lat / long: 36.33619, -92.80296
dep_id: 10096589
mrds_id: W032543
Commodity type: metallic
Major mineral: Zinc
Trace mineral: Lead
Operation type: Unknown
Production size: No production occurred
Development status: Occurrence
ore: Smithsonite, Sphalerite
orebody_fm: TEN FOOT THICK BED
work_type: Underground
alteration: Heavily Decayed Limestone And Chert. Chert Is Fractured In The Usual Way."
Reporter: Wright, Noel J. (Calkins, James A.)
hrock_type: Limestone
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. 91 USGS RESTON (241) AR5 (AND YELLVILLE SHEET MAP THAT ACCOMPANIES BOOK
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