Cover Image

Lateral graduation of the Salem and St. Louis Limestones (Middle Mississippian) in Illinois /

Bibliographic Details
Main Author: Lineback, Jerry Alvin
Format: Book
Language:English
Published: Urbana : Illinois State Geological Survey, 1972.
Series:Circular (Illinois State Geological Survey) ; 474.
Subjects:
Geology, Stratigraphic > Mississippian.
Limestone > Illinois.
Description
Item Description:Cover title.
Physical Description:21 pages : illustrations ; 26 cm.
Bibliography:Bibliography: pages 20-21.