University of Illinois Urbana-Champaign

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Showing 31–60 of 138 items
Thumbnail for Waukegan area : Lake County
Waukegan area : Lake County
Raasch, Gilbert O.

Thumbnail for Deep drilling and deeper oil possibilities in Illinois
Deep drilling and deeper oil possibilities in Illinois
Workman, Lewis Edwin; Bell, Alfred Hannam

Thumbnail for Short papers on geologic subjects.
Short papers on geologic subjects.
Foster, John Webster; Lamar, John Everts; Reynolds, R.R.; Willman, Harold Bowen; Templeton, J.S.; Shrode, Raymond S.; Raasch, Gilbert Oscar

Thumbnail for Colloid properties of layer silicates,
Colloid properties of layer silicates,
Bradley, William Frank; Grim, Ralph E.