University of Illinois Urbana-Champaign

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Showing 1891–1920 of 7,492 items
Thumbnail for Recent Publications
Recent Publications
Submitter: Howard Ding

Thumbnail for Properties of chert related to its reactivity in an alkaline environment
Properties of chert related to its reactivity in an alkaline environment
Fraser, Gordon S.; Harvey, Richard David; Heigold, Paul C.

Thumbnail for Illinois mineral industry in 1943
Illinois mineral industry in 1943
Voskuil, Walter Henry; Stevens, Douglas F.