Mine detail: N.East Branch Slate Quarry

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Location: Baraga County, Michigan, United States, North America
Lat / long: 46.7319, -88.30924
dep_id: 10256647
mas_id: 260130030
Commodity type: nonmetallic
Major mineral: Granite
Operation type: Surface
Development status: Past Producer
Reporter: Eastern Field Operations Center (EFOC)
References:
  • Deposit:: ALLEN,R.C.MICH.GEOL.AND BIOL.SURV.PUBL.16,MINERAL
  • Deposit:: RESOURCES OF MICH,1914,PP 94
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