Mine detail: Johnny

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Location: Madera County, California, United States, North America
Lat / long: 37.183, -119.68264
dep_id: 10035089
mrds_id: M022235
Commodity type: metallic
Major mineral: Gold
Operation type: Unknown
Production size: Small ammount of material produced
Development status: Past Producer
ore: Gold
gangue: Quartz
Reporter: Nelson, Scott C. (Albers, John, P.)
References:
  • MCLAUGHLIN, R. P., & BRADLEY, W. W., 1914 , MADERA COUNTY: REPORT OF THE STATE MINERALOGIST, V. 14 , P. 545
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