University of Illinois Urbana-Champaign

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Showing 181–210 of 14,839 items
Thumbnail for Fox River area assessment
Fox River area assessment
Illinois Department of Natural Resources. Office of Scientific Research and Analysis

Thumbnail for Geology of Olmsted Quadrangle, Pulaski County, Illinois
Geology of Olmsted Quadrangle, Pulaski County, Illinois
Nelson, W. John; Denny, F. Brett; McBride, John H.; Williams, Laura

Thumbnail for The Sandwich Fault Zone of northern Illinois
The Sandwich Fault Zone of northern Illinois
Kolata, Dennis R.; Buschbach, T.C.; Treworgy, Janis D.

Thumbnail for Directory of Illinois mineral producers 1974
Directory of Illinois mineral producers 1974
Malhotra, Ramesh; Smith, Portia Allyn

Thumbnail for The Illinois Urban Drainage Area Simulator, ILLUDAS
The Illinois Urban Drainage Area Simulator, ILLUDAS
Terstriep, Michael L.; Stall, John Byron

Thumbnail for Mines in the Illinois portion of the Illinois-Kentucky Fluorspar District
Mines in the Illinois portion of the Illinois-Kentucky Fluorspar District
Denny, F. Brett; Nelson, W. John; Breeden, Jeremy R.; Lillie, Ross C.

Thumbnail for Big Rivers area assessment
Big Rivers area assessment
Illinois Department of Natural Resources. Office of Scientific Research and Analysis; Illinois Department of Natural Resources. State Geological Survey Division