Mineral assessment tracts in Allamakee county, Iowa

[Additional scientific data in this geographic area]

GP05: Mississippi Valley, S.E. Missouri Pb-Zn (32a) (Late Paleozoic) , covers 40 % of this area
90%50%10%5%1%
23368
LS01: Duluth Cu-Ni-PGE (5a) (Middle Proterozoic) , covers 49 % of this area
The number of undiscovered deposits in this tract was not estimated.
LS09: Mississippi Valley, S.E. Missouri Pb-Zn (32a) (Late Paleozoic) , covers 60 % of this area
90%50%10%5%1%
00012