Bedrock Geology of Bethalto Quadrangle, Madison and Macoupin Counties, Illinois
34" × 56" double map sheet; sheet 1 includes map and legend; sheet 2 includes descriptive text, inset map, and descriptive stratigraphic column
GIS download contains ArcGIS geodatabase and metadata, ArcReader map document, and published map in PDF format (GIS file contents).
Purchase this map online through Shop ISGS*, or contact the Sales and Information Office for more information.
*excludes EDMAP series and student maps