University of Illinois Urbana-Champaign

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Showing 7921–7950 of 8,107 items
Thumbnail for The mineral content of Illinois waters
The mineral content of Illinois waters
Bartow, Edward; Udden, Johan August; Parr, Samuel Wilson; Palmer, George Thomas

Thumbnail for Paving brick and paving brick clays of Illinois.
Paving brick and paving brick clays of Illinois.
Rolfe, Charles Wesley; Purdy, Ross C.; Talbot, Arthur Newell; Baker, Ira Osborn

Thumbnail for Sequestration and enhanced coal bed methane : Tanquary Farms test site, Wabash County, Illinois
Sequestration and enhanced coal bed methane : Tanquary Farms test site, Wabash County, Illinois
Frailey, Scott M.; Morse, David G.; Krapac, Ivan G.; McKaskle, Ray W.

Thumbnail for The Platteville and Galena groups in northern Illinois
The Platteville and Galena groups in northern Illinois
Willman, Harold Bowen; Kolata, Dennis R.