University of Illinois Urbana-Champaign

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Showing 661–690 of 19,922 items
Thumbnail for iConference 2009 Program
iConference 2009 Program
iConference Planning Committee

Thumbnail for Current developments in rock, rock products, and industrial minerals.
Current developments in rock, rock products, and industrial minerals.
Mineral Industries Conference of Illinois (5th : 1938 : Urbana)

Thumbnail for The mineral content of Illinois waters
The mineral content of Illinois waters
Bartow, Edward; Parr, Samuel Wilson; Palmer, George Thomas; Udden, Johan August