University of Illinois Urbana-Champaign

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Showing 2701–2730 of 4,834 items
Thumbnail for Final report of subsidence investigations at the Rend Lake site, Jefferson County, Illinois
Final report of subsidence investigations at the Rend Lake site, Jefferson County, Illinois
Mehnert, B.B.; Van Roosendaal, D.J.; Bauer, R.A.; DeMaris, P.J.; Kawamura, N.

Thumbnail for Petroleum industry in Illinois, 1975. Part I. Oil and Gas Developments
Petroleum industry in Illinois, 1975. Part I. Oil and Gas Developments
Illinois State Geological Survey; Van Den Berg, Jacob; Lawry, Thomas F.