Mine detail: North Bridgman Pit

Previously called ''

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Location

Lat / long:

41.9539, -86.56692

Resource(M)

Primary:	Silica
Ore:	Quartz
Orebody form:	IRREGULAR

Production

Operation type:	Surface
Deposit type:	Sedimentary
Production size:	Medium
Development status:	Past Producer

Geology

Structure:

Michigan basin, Relatively flat lying

References

MRDS	LW00029
DEP	10310029
Reference	MICHIGANS INDUSTRIAL SAND RESOURCES, 1975, CIRCULAR 11, DEPARTMENT OF ENVIRONMENTAL QUALITY, GEOLOGICAL SURVEY DIVSION, LANSING, MI.
Reporter	Anderson, Arlene (M. Gere)