University of Illinois Urbana-Champaign

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Showing 241–270 of 2,923 items
Thumbnail for Mineralogical and chemical composition of inorganic matter from marketed Illinois coals
Mineralogical and chemical composition of inorganic matter from marketed Illinois coals
Demir, Ilham; Hughes, Randall E.; DeMaris, Philip J.; Ruch, Rodney R.

Thumbnail for Feldspar and quartz from the dunes of Kankakee, Illinois : a preliminary feasibility study
Feldspar and quartz from the dunes of Kankakee, Illinois : a preliminary feasibility study
Bhagwat, Subhash; Hughes, Randall E.; Masters, John M.; DeMaris, Philip J.