Mine detail: Granite Brick Co. Pit

Previously called ''

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Location

Lat / long:

40.78112, -91.09623

Resource(N)

Primary:

Clay

Production

Operation type:	Surface
Development status:	Past Producer

Geology

References

MAS	190570015
DEP	10193384
Reference	IOWA GEOLOGICAL SURVEY, ANNUAL REPORT 1893, VOL. 3, P. 479.
Reporter	Igs / Dh