(1971) Hydrogeology of the Principal Aquifers in Vigo and Clay Counties, Indiana
Interpretive report by L. W. Cable, F. A. Watkins, Jr., and T. M. Robison about ground-water resources of Vigo and Clay Counties. Includes descriptions and maps of the principal water- bearing units in the counties. Includes information (maps, data, interpretations) about aquifer coefficients, water levels, water quality, recharge, discharge, and development potential. Does not include water well records.