Mine detail: Last Chance Mine

Previously called 'Rat Hole ProspectBluebird Claims'

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Location: Pershing County, Nevada, United States, North America
Lat / long: 40.3399, -117.87179
dep_id: 10040470
mrds_id: M055272
Commodity type: metallic
Major mineral: Mercury
Operation type: Unknown
Production size: Small ammount of material produced
Development status: Past Producer
ore: Cinnabar
gangue: Pyrite
orebody_fm: IRREGULAR
work_type: Underground
model: 177: Hot-spring Hg
alteration: Local Silicification, Bleaching, Argillization Along Joints.
ore_ctrl: Steep Fractures Striking N30e And Bedding Planes
Reporter: Bergquist, Joel R., La Pointe, D.D. (Tingley, J.V.), Royse, Sue E., Li, Zhiping (Peters, S.)
hrock_unit: Koipato Group
hrock_type: Sandstone,Volcanic Breccia (Agglomerate)
Structure: Fault, Fracture Sets (Ne)
Year first produced: 1940
disc_yr: 1938
prod_yrs: 1940-1942
References:
  • Deposit:: BAILEY AND PHOENIX, 1944, QUICKSILVER DEPOSITS IN NEVADA.; NBMG BULL. 41
  • Deposit:: JOHNSON, M.G., 1977, GEOLOGY AND MINERAL DEPOSITS OF PERSHING COUNTY, NEVADA; NBMG BULL. 89
  • Deposit:: HOLMES, 1965, MERCURY IN NEVADA; IN USBM 1C 8252
  • Deposit:: GARSIDE, L. J., 1985, FIELD EXAMINATION OF DISTRICT.
  • Deposit:: NBMG STAFF, 1985, NBMG OFR 85-3.
  • Deposit:: BAILEY, E. H., RYTUBA, J. J. AND JONES, R.3., 1984, UNPUBLISHED DATA ON HG PROPERTIES OF NEVADA.
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