Surficial Geology Map, Grafton Quadrangle, (Illinois Portion) Jersey and Calhoun Counties, Illinois
Description:
32" × 36" single map sheet; includes legend, descriptive text, photographs (4) and topographic profiles (2)
Year:
1999
Series ID:
IGQ Grafton-SG
Downloads:
GIS Download (GMDM):
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