An aeromagnetic survey of southwestern Illinois /

Bibliographic Details
Main Author: Heigold, Paul C.
Corporate Author: Illinois. Department of Registration and Education
Format: Book
Language:English
Published: Urbana : Illinois State Geological Survey, 1976.
Series:Circular (Illinois State Geological Survey) ; 495.
Subjects:
Description
Item Description:Cover title.
At head of title: State of Illinois, Department of Registration and Education.
Physical Description:28 pages : illustrations, maps (1 folded in pocket) ; 26 cm.
Bibliography:Bibliography: pages 25-28.