University of Illinois Urbana-Champaign

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Showing 271–300 of 492 items
Thumbnail for Surface coal mine : major coals of the Carbondale Formation
Surface coal mine : major coals of the Carbondale Formation
Krausse, Hans Friedrich; Cobb, James C.; Treworgy, Colin G.

Thumbnail for Illinois River Bluffs area assessment
Illinois River Bluffs area assessment
Submitter: Sarah Shreeves

Thumbnail for Upper Rock River area assessment
Upper Rock River area assessment
Illinois Department of Natural Resources, Office of Scientific Research; Illinois Department of Natural Resources, Illinois State Water Survey

Thumbnail for Illinois River Bluffs Area Assessment
Illinois River Bluffs Area Assessment
Illinois Department of Natural Resources

Thumbnail for Location of data points for Tazewell County, Illinois
Location of data points for Tazewell County, Illinois
Johnstone, Patrick D.; McGarry, Christopher S.

Thumbnail for Upper Sangamon River area assessment
Upper Sangamon River area assessment
Submitter: Steven Mccauley