Mine detail: Hoffman Dredge

Previously called ''

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Location

Lat / long:

38.55945, -89.28227

Resource(N)

Primary:

Sand and Gravel, Construction

Production

Operation type:	Offshore
Development status:	Past Producer

Geology

References

MAS	170270005
DEP	10290908
Reference	{Deposit:: ILL. GEOLOGICAL SURVEY PRINTOUT 1981 #027-003}{Deposit:: DIRECTORY OF ILLINOIS MINERAL PRODUCERS, 1974}{Deposit:: RCF LIST 10/81}
Reporter	Eastern Field Operations Center (EFOC)