University of Illinois Urbana-Champaign

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Showing 4711–4740 of 24,254 items
Thumbnail for Letters
Letters
Submitter: Howard Ding

Thumbnail for Mineralogy of glacial tills and their weathering profiles in Illinois : Part I. Glacial tills
Mineralogy of glacial tills and their weathering profiles in Illinois : Part I. Glacial tills
Willman, Harold Bowen; Glass, Herbert David; Frye, John Chapman

Thumbnail for Conclusion
Conclusion
Submitter: Matthew Cordial