Mine detail: Knapp Sand Pit

Previously called ''

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Location

Lat / long:

42.05221, -91.17904

Resource(N)

Primary:

Sand and Gravel, Construction

Production

Operation type:	Surface
Development status:	Producer

Geology

References

MAS	191050011
DEP	10217835
Reference	{Deposit:: MSHA 1982 METAL-NONMETAL MINE FILE REF}{Deposit:: IOWA DOT GEN AGGREGATE SOURCE INFO 1981}
Reporter	Igs / Dh