Surficial Geology of Wauconda Quadrangle, Lake and McHenry Counties, Illinois
36" × 42" single map sheet, includes map and legend; separate report (6 pages)
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