University of Illinois Urbana-Champaign

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Showing 2851–2880 of 36,928 items
Thumbnail for Quaternary geology of the Martinsville Alternative Site, Clark County, Illinois
Quaternary geology of the Martinsville Alternative Site, Clark County, Illinois
Curry, B. Brandon; Berg, Richard C.; Cartwright, Madalene R.T.

Thumbnail for A study of the forms in which sulphur occurs in coal
A study of the forms in which sulphur occurs in coal
Powell, Alfred Richard; Parr, Samuel Wilson

Thumbnail for Bedrock Geology of Oraville Quadrangle, Jackson County, Illinois
Bedrock Geology of Oraville Quadrangle, Jackson County, Illinois
Nelson, W. John; Devera, Joseph A.; Williams, Laura; Staub, James R.