Mine detail: Unknown

Previously called ''

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Location

Lat / long:

42.64031, -91.17484

Resource(N)

Primary:

Clay

Production

Operation type:	Surface
Development status:	Past Producer

Geology

References

MAS	190550044
DEP	10266885
Reference	IOWA GEOLOGICAL SURVEY, ANNUAL REPORT 1897, VOL. 8, P. 186.
Reporter	Igs / Dh