Subsurface stratigraphy of Pennsylvanian formations associated with coal no. 6 in the region of Centralia, Illinois
By: by Gordon W. Prescott
Series: Circular / Illinois State Geological Survey -- no. 53; Circular (Illinois State Geological Survey -- no. 53.
Publisher: State Geological Survey
Published: 1939
Place of publication: Urbana, Ill
Language: eng
Number of pages: 186
Subjects: Stratigraphic Geology; Geology
Notes: Cover title.

"Reprinted from the Transactions, Illinois State Academy of Science, vol. 31, no. 2, pp. 184-186, 1939."