Geology for planning in the Springfield-Decatur region, Illinois
By: Robert E. Bergstrom, Kemal Piskin, and Leon R. Follmer.
Contributors: Piskin, Kemal, joint author.; Follmer, Leon R., joint author.
Series: Circular - Illinois State Geological Survey ; 497; Circular (Illinois State Geological Survey) ;; 497.
Publisher: Illinois State Geological Survey
Published: 1976
Place of publication: Urbana
Language: eng
Number of pages: 76
Subjects: Geology -- Illinois -- Springfield region; Land use -- Planning -- Illinois -- Springfield region
Notes: Bibliography: p. 55-57.
Cover title.