TY  - BOOK
AU  - Casey,George D.
ED  - United States Geological Survey
TI  - Hydrogeologic framework of the midwestern basins and arches region in parts of Indiana, Ohio, Michigan, and Illinois
PY  - 1996///]
CY  - Washington, DC
PB  - U.S. Government Printing Office
N1  - Two folded plates in envelope; Includes bibliographical references (p. 28-31)
ER  -