Possible effects of mining activities in ground water, Graham Mine and vicinity, Jo Daviess County, Illinois
Geology and ore deposits and their relation to ground water in the vicinity of the Graham Mine Supplement - Significance of the O'Rourke Mine.
Additional comments on possible well pollution near the Graham Mine / by R. E. Bergstrom
Groundwater--Illinois--Jo Daviess County
Bergstrom, Robert E.
Walker, W. H. MS#1
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