Velocity of sound in sediments cored from southern Lake Michigan /

Bibliographic Details
Main Author:	Silver, Marshall L.
Other Authors:	Lineback, Jerry Alvin
Format:	Book
Language:	English
Published:	Urbana : Illinois State Geological Survey, 1972.
Series:	Circular (Illinois State Geological Survey) ; 475.
Subjects:	Sediments (Geology) > Acoustic properties > Lake > Michigan. Seismic refraction method. Geology, Stratigraphic > Pleistocene.

Description
Item Description:	At head of title: State of Illinois, Department of Registration and Education. Cover title.
Physical Description:	18 pages : illustrations ; 25 cm.
Bibliography:	Bibliography: page 18.