Clay and shale resources of Clark, Crawford, Cumberland, Edgar, Effingham, Jasper, and Vermillion Counties, Illinois
By: W. Arthur White and Walter E. Parham
Contributors: Parham, Walter Edward
Series: Industrial minerals notes -- 29
Publisher: Illinois State Geological Survey
Published: 1967
Place of publication: Urbana
Language: eng
Number of pages: 23
Subjects: Shale; Clay
Notes: Cover title.

Includes bibliographical references (p. 20-23).