Mineralogy of glacial tills and their weathering profiles in Illinois
Subtitle: Part I. Glacial tills
By: H.B. Willman, H.D. Glass, John C. Frye
Contributors: Glass, H. D. (Herbert David), joint author; Frye, John Chapman, 1912- joint author; Illinois State Geological Survey
Series: Illinois State Geological Survey. Circular -- 347; Circular (Illinois State Geological Survey) -- 347.
Publisher: State of Illinois, Department of Registration and Education, Illinois State Geological Survey
Published: 1963
Place of publication: Urbana, Ill
Language: eng
Number of pages: 55
Subjects: Mineralogy; Glacial epoch
Other titles: Glacial tills.
Notes: Cover title.

Includes bibliographical references (p.29-31).