Surficial Geology of the Peoria West 7.5' Quadrangle
Two sheets. One 32" × 29" map and one 23" × 17" cross section. This map has not been reviewed by the Illinois State Geological Survey and does not necessarily conform to the usual style and standards for ISGS publications. For more information about the EDMAP program, click here.
Purchase this map online through Shop ISGS*, or contact the Sales and Information Office for more information.
*excludes EDMAP series and student maps