Mine detail: Unknown

Previously called ''

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Location

Lat / long:

42.03671, -92.86189

Resource(N)

Primary:

Sand and Gravel, Construction

Production

Operation type:	Surface
Development status:	Past Producer

Geology

References

MAS	191270026
DEP	10121376
Reference	USGS 7.5 MIN. LE GRAND QUADRANGLE 1960
Reporter	Igs / Dh