Surficial geology map, Alton Quadrangle (Illinois portion), Madison County, Illinois

Computer generated mapRelief shown by contoursIncludes 2 ancillary maps, 2 cross-sections, col. ill., text, disclaimer, index to adjoining 7.5-minute quadrangles, and location mapIncludes bibliographical reference

Surficial geology of Bethalto Quadrangle, Madison and Macoupin Counties, Illinois

Relief shown by contours and spot heights"Geology based on field work by D. Grimley, 2002-2003.""Digital cartography by M. Barrett and J. Carrell, Illinois State Geological Survey."Includes location map and index to adjoining quadranglesData sheet includes text, 3 cross sections, a shaded relief map, and bibliographic reference

Surficial Geology Map, Grafton Quadrangle (Illinois Portion), Jersey and Calhoun Counties, Illinois

Computer generated mapRelief shown by contours and spot heightsIncludes 2 inset cross-sections, col. ill., text, index to adjoining 7.5-minute quadrangles, and location map"Base map compiled at the Illinois State Geological Survey (ISGS) from digital line data (1990) provided by the U.S. Geological Survey and the ISGS."Includes bibliographical reference

Surficial geology of Columbia Quadrangle, Monroe and St. Clair Counties, Illinois

Relief shown by contours and spot heightsIncludes text and 1 location map with index to adjoining quadranglesData sheet includes text, 3 cross sectionsIncludes bibliographical reference

Surficial geology of New Douglas Quadrangle, Madison and Bond Counties, Illinois

Relief shown by contours and spot heights"Geology based on field work and data compilation by D. Grimley, 2004-2005.""Digital cartography by J. Carrell, Illinois State Geological Survey."Includes text and 1 location map with index to adjoining quadranglesData sheet includes text, 2 ancillary maps, 2 colored cross sections, and 1 tableIncludes bibliographical references (data sheet

Surficial geology of Worden Quadrangle, Madison County, Illinois

Relief shown by contours and spot heightsIncludes text, location map, and index to adjoining quadranglesSheet 2 includes 2 colored ancillary maps, 2 colored cross sections, and 1 tableIncludes bibliographical references (sheet 2

Surficial Geology of Pingree Grove Quadrangle, Kane County, Illinois

Relief shown by contours and spot heights"Geology based on field work by D. Grimley, 1997-1998.""Digital cartography by M. Barrett and A. Tovey, Illinois State Geological Survey."Includes text and 1 location map with indexData sheets include 4 colored cross sections, 2 colored ancillary maps, text, and 2 colored photosIncludes bibliographic references on sheet

Ridges, Mounds, and valleys : glacial-interglacial history of the Kaskaskia Basin, Southwestern Illinois, 55th Midwest Friends of the Pleistocene 2011 Field Conference

Geophysical surveys: two-dimensional resistivity imaging; Field trip stops: 1. Keyesport Sand and Gravel Pit; 2. Terrapin Ridge: Cores and Geophysics; 3. Ogles Creek Section; 4. Emerald Mound: Archaeology and History; 5. Pleasant Ridge Area: Cores and Geophysics; 6. Highbanks Road Section; 7. Vandalia Sand and Gravel Pit; 8. Central Illinois Materials Sand and Gravel Pit: Catfish Pond Paleoecology; 9. Pittsburg Basin: Paleoenvironmental History from Fossil Pollen and Ostracode Records in South-Central Illinois; 10. Sodium-Affected Soils in South-Central Illinois: Relationships with Relict Patterned GroundOpe

Surficial Geology of Ames Quadrangle, Monroe and Randolph Counties, Illinois

Relief shown by contours and spot heights"Geology based on field work and data compilation by David A. Grimley, 2006-2007 and Greg A. Shofner, 2002-2004.""Digital cartography by Jennifer E. Carrell, Zahra Golshani, and Jane E.J. Domier, Illinois State Geological Survey.""[Copyright] 2008 by The Board of Trustees of the University of Illinois. All rights reserved."Includes location map and index to adjoining quadranglesData sheet includes 2 cross sections, 3 ancillary maps, col. ill., and textIncludes bibliographical references on data shee

Surficial geology of Keyesport Quadrangle, Clinton, Bond, and Fayette Counties, Illinois

Ope