Mine detail: Rockwood Quarry and Mill

Previously called 'Ottawa Silica CompanyMichigan Division Quarry'

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Location

Lat / long:

42.06141, -83.23097

Resource(N)

Primary:

Stone, Crushed/Broken

Production

Operation type:	Surface
Development status:	Producer

Geology

References

MAS	261630008
DEP	10292025
Reference	REF: MICH MIN PROD 1975-DEPT OF NAT RES-GEOL SURV DIV
Reporter	Eastern Field Operations Center (EFOC)