Bedrock Geology of Vergennes Quadrangle, Perry and Jackson Counties, Illinois
Two 36" × 30" map sheets and one 11 page report; sheet 1, includes map and legends; sheet 2, includes descriptive stratigraphic column and log figure; separate report contains descriptive text and 4 figures
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