Mine detail: Winona Pit

Previously called 'Caspian Construction Company'

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Location: Houghton County, Michigan, United States, North America
Lat / long: 46.8742, -88.92257
dep_id: 10291597
mas_id: 260610022
Commodity type: nonmetallic
Major mineral: Stone, Crushed/Broken
Operation type: Surface
Development status: Past Producer
Reporter: Eastern Field Operations Center (EFOC)
References:
  • REF:MICH MIN PROD 1975-DEPT OF NAT RES-GEOL SURV DIV
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