Browse Cooperative Groundwater Reports - Illinois State Geological Survey & Illinois State Water Survey by Author "Bergstrom, Robert Edward"

  • Suter, Max; Bergstrom, Robert Edward; Smith, H.F.; Emrich, Grover Harry; Walton, W.C.; Larson, T.E. (Illinois State Water Survey and the Illinois State Geological Survey, 1959)
    The purpose of this study was to make an evaluation of the ground-water resources of the Chicago region on the basis of available data. Such an evaluation is particularly urgent at this time due to the progressively ...

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  • Walker, William H.; Bergstrom, Robert Edward; Walton, William C. (Illinois State Water Survey and the Illinois State Geological Survey, 1965)
    Pleistocene sand and gravel deposits underlying the Havana region of west-central Illinois constitute one of the largest underdeveloped aquifers in the state. The deposits are more than 100 feet thick in most places and ...

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