University of Illinois Urbana-Champaign

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Showing 1–30 of 471 items
Thumbnail for 3-D visualization of bedrock resources in Lake County, Illinois
3-D visualization of bedrock resources in Lake County, Illinois
Leetaru, Hannes E.; Sargent, Michael L.; Riggs, Matthew H.; Kolata, Dennis R.

Thumbnail for Ground surface topography of McLean County, Illinois
Ground surface topography of McLean County, Illinois
McLean, Melisa M.; Riggs, Matthew H.

Thumbnail for Locations of data points in McLean County, Illinois
Locations of data points in McLean County, Illinois
McLean, Melisa M.; Riggs, Matthew H.

Thumbnail for Aquifer sensitivity map, Jo Daviess County, Illinois
Aquifer sensitivity map, Jo Daviess County, Illinois
McGarry, Christopher S.; Riggs, Matthew H.

Thumbnail for Bedrock surface topography map, Jo Daviess County, Illinois
Bedrock surface topography map, Jo Daviess County, Illinois
McGarry, Christopher S.; Riggs, Matthew H.

Thumbnail for Extraction operations in McLean County, Illinois
Extraction operations in McLean County, Illinois
McLean, Melisa M.; Kelly, Maureen D.; Riggs, Matthew H.

Thumbnail for Land surface topography map, Jo Daviess County, Illinois
Land surface topography map, Jo Daviess County, Illinois
Riggs, Matthew H.; Medlin, Scott; McGarry, Christopher S.

Thumbnail for Topography of the bedrock surface in McLean County, Illinois
Topography of the bedrock surface in McLean County, Illinois
McLean, Melisa M.; Kelly, Maureen D.; Riggs, Matthew H.

Thumbnail for Thickness of Quaternary deposits in McLean County, Illinois
Thickness of Quaternary deposits in McLean County, Illinois
McLean, Melisa M.; Kelly, Maureen D.; Riggs, Matthew H.

Thumbnail for Quaternary Geology of the Creal Springs 7.5-Minute Quadrangle, Illinois
Quaternary Geology of the Creal Springs 7.5-Minute Quadrangle, Illinois
Riggs, Matthew H.; Lannon, Mary S.; Esling, Steven P.; Follmer, Leon R.

Thumbnail for Geology of the Eddyville, Stonefort, and Creal Springs Quadrangles, southern Illinois
Geology of the Eddyville, Stonefort, and Creal Springs Quadrangles, southern Illinois
Nelson, W. John; Devera, Joseph A.; Jacobson, Russell J.; Lumm, Donald K.; Peppers, Russel A.; Trask, Brian; Weibel, C. Pius; Follmer, Leon R.; Riggs, Matthew H.; Esling, Steven P.; Henderson, Elizabeth D.; Lannon, Mary S.

Thumbnail for Quaternary geology of the Stonefort 7.5-minute quadrangle, Illinois
Quaternary geology of the Stonefort 7.5-minute quadrangle, Illinois
Lannon, Mary S.; Esling, Steven P.; Riggs, Matthew H.; Follmer, Leon R.

Thumbnail for Quaternary geology of the Eddyville 7.5-minute quadrangle, Illinois
Quaternary geology of the Eddyville 7.5-minute quadrangle, Illinois
Henderson, Elizabeth D.; Lannon, Mary S.; Esling, Steven P.; Riggs, Matthew H.; Follmer, Leon R.

Thumbnail for ISGS Geonews
ISGS Geonews
Illinois State Geological Survey

Thumbnail for Acknowledgments
Acknowledgments
Submitter: Howard Ding

Thumbnail for Back Matter
Back Matter
Submitter: Howard Ding