Mine detail: Grand Rapids Mine

Previously called ''

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Location

Lat / long:

42.94861, -85.73185

Resource(N)

Primary:

Gypsum-Anhydrite

Production

Operation type:	Underground
Development status:	Producer

Geology

References

MAS	260810010
DEP	10170453
Reference	{Deposit:: REF: MICH MIN PROD 1975-DEPT OF NAT RES-GEOL SURV DIV}{Deposit:: MSHA UPDATE}
Reporter	Eastern Field Operations Center (EFOC)