Quadrangle Maps

Wabash Island Bedrock Geology 2019 Bedrock geology of Wabash Island Quadrangle, map thumbnail, sheet 1
Wabash Island Surficial Geology 2012 Wabash Island Surficial EDMAP
Wadsworth Surficial Geology 2001 Wadsworth Surficial Map
Walsh Bedrock Geology 2013 Bedrock Geology of Walsh Quadrangle
Waltersburg Geology 1991 Waltersburg Geology map
Jonesboro, Ware Geology 1994 Jonesboro Ware Geology Map
Warren Surficial Geology 2010 Warren EDMAP
Washington Surficial Geology 2015 Surficial Geology of the Washington Quadrangle, Tazewell and Woodford Counties, Illinois
Waterloo Sinkhole Density and Distribution 2008 Waterloo Sinkhole Map
Waterloo Bedrock Topography 2008 Waterloo Bedrock Map


Purchase this map online through Shop ISGS*, or contact the Sales and Information Office for more information.

*excludes EDMAP series and student maps