Guide to the Geology of the Sparta Area, Randolph and Western Perry Counties, Illinois
By: David L. Reinertsen ... [et al.].
Series: Field trip guidebook -- 1992D; Field trip guidebook (Illinois State Geological Survey) -- 1992D.
Publisher: Illinois State Geological Survey
Published: 1992
Place of publication: Champaign, Ill
Language: eng
Number of pages: 51
Subjects: Geology
Notes: "October 31, 1992."

Includes bibliographical references (p. 45-47).