Hannibal Bridge wetland compensation site
Subtitle: final hydrogeologic characterization report, Hannibal Bridge, U.S. Route 36, East Hannibal, Pike County, Illinois (federal aid project 36-037-73)
By: Nancy L. Rorick, James J. Miner, Paul E. Hilchen
Contributors: Miner, James J.; Hilchen, Paul E.
Series: Illinois State Geological Survey open file series -- 1998-2; Illinois State Geological Survey open file series -- 1998-2.
Publisher: Dept. of Natural Resources, Illinois State Geological Survey
Published: 1998
Place of publication: Champaign, Ill
Language: eng
Number of pages: 52
Subjects: Wetland ecology; Hydrogeology
Notes: Submitted under contract no. AE89005 to Illinois Dept. of Transportation, Bureau of Design and Environment, Wetlands Unit.

"March 19, 1998"

Includes bibliographical references (leaf 18).