Structures due to volume shrinkage in the bedding-replacement fluorspar deposits of southern Illinois
Series: Illinois State Geological Survey. Circular -- no. 158; Circular (Illinois State Geological Survey) -- no. 158.
Published: 1949
Place of publication: Urbana
Language: eng
Number of pages: 616
Subjects: Fluorspar; Geology
Notes: Cover title.

"Reprinted from Economic geology, vol. 44 ... November, 1949."

Bibliography: p. 616.