A restudy of the Staunton gas pool /
by L.A. Mylius. Oil and gas development in the vicinity of Jacksonville / by D.M. Collingwood. Oil and gas development and possibilities in parts of eastern Illinois / by L.A. Mylius.
|Item Link||Original Source|
|Full view Illinois State Geological Survey Bulletin No. 44||University of Illinois at Urbana-Champaign|