A tour of Illinois Caverns
By: Samuel V. Panno [and others]
Contributors: Illinois State Geological Survey
Publisher: Department of Natural Resources, Illinois State Geological Survey
Place of publication: Champaign, Ill
Language: eng
Subjects: Maps; Caves; Illinois Caverns State Natural Area
Notes: Panel title.

Map shows named caverns, named formations, and stream flow in the Illinois Caverns.

"Exploded view of Illinois Caverns" Map on verso.