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Showing 2941–2970 of 27,055 items

1997 Governor's Conference on the Management of the Illinois River System

Submitter: Clarissa Ihssen

Electrical earth resistivity surveying in Illinois

Buhle, Merlyn Boyd; Brueckmann, John E.

The glacial boundary in southern Illinois

Willman, Harold Bowen; Frye, John Chapman

Thumbnail for Operating Rules for Improving the Firm Yield of an Off-Stream Blending Reservoir System Used for Reducing Nitrate in Drinking Water and Drought Storage

Operating Rules for Improving the Firm Yield of an Off-Stream Blending Reservoir System Used for Reducing Nitrate in Drinking Water and Drought Storage

Hecht, Jory S.

$Thumbnail for Refractory clays in Calhoun and Pike counties, Illinois,$

Refractory clays in Calhoun and Pike counties, Illinois,

Lamar, John Everts

Mineral matter in the Springfield-Harrisburg (no. 5) Coal Member in the Illinois Basin

Ward, Colin R.

Guidelines and Methods for Conducting Property Transfer Site Histories

Colten, Craig E.; Mulville-Friel, Diane

Annual Report: January 2016-June 2017

Submitter: Laura Barnes

Strategic plan 2013-2018

Prairie Research Institute

$Thumbnail for Refraction seismic method for differentiating Pleistocene deposits in the Arcola and Tuscola quadrangles, Illinois$

Refraction seismic method for differentiating Pleistocene deposits in the Arcola and Tuscola quadrangles, Illinois

Johnson, Robert Britten

Illinois Route 53/120 Mollusk Surveys

Douglass, Sarah A.; Dreslik, Michael J.; Phillips, Christopher A.

Thumbnail for Monitoring and Assessment of Aquatic Life in the Kaskaskia River for Evaluating IDNR Private Lands Programs: Phase II Final Report

Monitoring and Assessment of Aquatic Life in the Kaskaskia River for Evaluating IDNR Private Lands Programs: Phase II Final Report

Metzke, Brian A.; Hinz, Leon C., Jr.; Beja, Lisa; Hostert, Lauren E.; Cao, Yong

Reservoir characterization and three-dimensional models of Mt. Simon gas storage fields in the Illinois basin

Morse, David G.; Leetaru, Hannes E.

Stereophotographic Measurement of Joint and Bedding Orientation at Thornton Quarry, Illinois

Stohr, Christopher J.; Petras, Justine; Mikulic, Donald G.; Thomason, Jason

1999 Governor's Conference on the Management of the Illinois River

Submitter: Clarissa Ihssen

Surficial Geology Map, Elburn Quadrangle, Kane County, Illinois

Grimley, David A.; Curry, B. Brandon

Thumbnail for Classification of infiltration characteristics of depressions in landfill covers using uncalibrated, thermal-infrared imagery

Classification of infiltration characteristics of depressions in landfill covers using uncalibrated, thermal-infrared imagery

Stohr, Christopher Joseph

Illinois-Missouri mineral resource complex, a base for industrial development

Risser, Hubert E.

Annual Report of the State Natural History Survey Division 1955-56

Mills, Harlow B.

Stratigraphic and sedimentologic aspects of the Lemont drift of northeastern Illinois

Horberg, Leland; Potter, Paul Edwin

Geology for planning in Rock Island County, Illinois

Anderson, Richard C.

Integrated Management Plan for the Illinois River Watershed

Illinois River Strategy Team; Kustra, Robert W.

Sediment deposition of Lake Chautaqua

Lee, Ming T.

Insect, weed & plant disease survey bulletin. 1965-67

Submitter: Howard Ding

Freshwater snail surveys of wetlands in northern Illinois

Tiemann, Jeremy S.

Drift thickness of the Middle Illinois River Valley : Bureau, LaSalle, Marshall, Peoria, Putnam, and Woodford Counties

Berg, Richard C.; McKay, E. Donald, III; Stiff, Barbara J.

Estimating the Hydrologic Footprint of the Caterpillar Facility in Montgomery, IL

Anderson, Paul R.

Variations in the Chemical Character of the Water in the Englishtown Formation, New Jersey

Seaber, Paul Robert

Quality of groundwater estimated from electric resistivity logs

Pryor, Wayne A.

Guide to the geology of the Lawrenceville area, Lawrence and Crawford Counties

Reinertsen, David L.

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