Browse Illinois State Geological Survey (ISGS) by Contributor "Lasemi, Zakaria"
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(Illinois State Geological Survey, Department of Natural Resources, 2005)This map is a revision of the 1:500,000 Geologic Map of Illinois compiled by Willman et al. (1967)."/ Includes a source map and ancillary map: "Areas mapped since 1967."/ "3M - 8/05."/ On verso: Two cross sections, 2 ...
Proceedings of the 47th Forum on the Geology of Industrial Minerals : program with abstracts and field trips (Champaign, IL : Illinois State Geological Survey, Prairie Research Institute, University of Illinois, 2011)
Stratigraphy and biostratigraphy of the Mississippian subsystem (carboniferous system) in its type region, the Mississippi River Valley of Illinois, Missouri and Iowa (Champaign, Ill. : Illinois State Geological Survey,, 2005)