University of Illinois Urbana-Champaign

Database for estimating background and threshold nitrate concentrations using probability graphs

Panno, S.V.; Kelly, W.R.; Martinsek, A.T.; Hackley, Keith C.

Sequential confidence bands for densities

Xu, Yi

Database for the chemical and isotopic composition of the Illinois River Basin, Illinois (2003-2005)

Panno, Samuel V.; Kelly, Walton R.; Hackley, Keith C.; Hwang, Hue-Hwa

The Sources, Distribution, and Trends of Chloride in Waters of Illinois

Kelly, Walt; Panno, Sam; Hackley, Keith

Variable-length computerized adaptive testing: adaptation of the a-stratified strategy in item selection with content balancing

Huo, Yan

Institute of Natural Resource Sustainability 2008-2009 Annual Report

Institute of Natural Resource Sustainability

Assessing Progress on the 1997 Integrated Management Plan for the Illinois River Watershed

Submitter: Susan Braxton

Illinois Sinkhole Plain : Classic Karst Terrain of the Midwestern United States : Geological Field Trip Guidebook for the 12th Multidisciplinary Conference on Sinkholes and the Engineering & Environmental Impacts of Karst, January 10—14, 2011, St. Louis, Missouri, USA

Panno, Samuel V.; Hackley, Keith C.; Kelly, Walton R.; Luman, Donald E.

Sinkhole Distribution and Associated Karst Features of Monroe County, Illinois

Panno, Samuel V.; Luman, Donald E.

Illinois' sinkhole plain, classic karst terrain of the Midwestern United States : geological field trip guidebook for the 12th Multidisciplinary Conference on Sinkholes and the Engineering & Environmental Impacts of Karst, January 10-14, 2011, St. Louis, Missouri, USA

Panno, Samuel V.; Hackley, Keith C.; Kelly, Walton R.; Luman, Donald E.

Identification of Sources of Fecal Pollution of Karst Waters

Zheng, Y.; Kelly, W.R.; Panno, S.V.; Liu, W.-T.

Progress in Water-Supply Planning: ISWS Annual Report 2006-2007

Submitter: Lisa Sheppard

Karst of the Driftless Area of Jo Daviess County, Illinois

Panno, Samuel V.; Luman, Donald E.; Kelly, Walton R.; Larson, Timothy H.; Taylor, Steven J.

Groundwater quality of springs and wells of the sinkhole plain in Southwestern Illinois : determination of the dominant sources of nitrate

Hackley, Keith C.

Guide to the Geology, Hydrogeology, Botany, History, and Archaeology of the Driftless Area of Northwestern Illinois, Jo Daviess County

Panno, Samuel V.; Millhouse, Philip G.; Nyboer, Randy W.; Watson, Daryl; Kelly, Walton R.; Anderson, Lisa M.; Abert, Curtis C.; Luman, Donald E.

Guide to the geology, hydrogeology, history, archaeology, and biotic ecology of the Driftless Area of Northwestern Illinois, Jo Daviess County

Panno, S.V.; Millhouse, Philip G.; Nyboer, Randy W.; Watson, Daryl; Kelly, Walton R.; Anderson, Lisa M.; Abert, Curtis C.; Luman, Donald E.

Water supply planning: Kankakee watershed assessment of water resources for water supply

Kelly, Walton R.; Zhang, Zhenxing; Abrams, Daniel B.; Hadley, Daniel R.; Mannix, Devin H.; Getahun, Elias; Knapp, H. Vernon; Roadcap, George S.; Meyer, Scott C.; Dziegielewski, Benedykt; Balikian, Riley; Thomason, Jason F.