Mine detail: Randolph Mine

Previously called 'Rondolph ClaimsMellgren Group'

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Location: Cochise County, Arizona, United States, North America
Lat / long: 31.69069, -110.11233
dep_id: 10027040
mrds_id: M001785
Commodity type: metallic
Major mineral: Silver
Minor mineral: Copper, Lead
Operation type: Unknown
Production size: Small ammount of material produced
Development status: Past Producer
ore: Silver
orebody_fm: VEIN
ore_ctrl: Fissure Vein
Reporter: Gere, W., Gest, Don E.
hrock_unit: Bisbee Group Beds
hrock_type: Shale,Limestone
arock_type: Diorite
Structure: Ne Trending Granodiorite Dikes In Area, One Is Located Near Shaft
References:
  • Deposit:: USBM FILES
  • Deposit:: USGS BULL. 710, 1920, PL. 5
  • Deposit:: KEITH, S.B., 1973, ARIZONA BUREAU OF MINES BULLETIN 187, P. 78.
  • Production:: KEITH, 1973, ARIZ. BUR. OF MINES BULL. 187.
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