Burris, Charles B.; Morse, Walter J.; Naymik, Thomas G.(Illinois State Water Survey and the Illinois State Geological Survey, 1981)
This study of an important regional sand and gravel aquifer
in central Illinois is part of an assessment of public
groundwater supplies undertaken jointly by the Illinois State
Geological Survey and State Water Survey ...
Kempton, John P.; Morse, Walter J.; Visocky, Adrian P.(Illinois State Water Survey and the Illinois State Geological Survey, 1982)
Glacial sand and gravel aquifers have been identified stratigraphically
and mapped in a 50- by 80-mile rectangular area
of east-central Illinois. Located within the area are several
water-short communities as well as ...