Petrology of Bethel sandstone of south-central Illinois
By: by Willard D. Pye.
Published: 1944
Place of publication: Urbana, Illinois
Language: eng
Number of pages: 122
Subjects: Sandstone.; Petrology -- Illinois.
Notes: Bibliographical foot-notes.
At head of title: State of Illinois, Dwight H. Green, Governor. Dept. of Registration and Education, Frank G. Thompson, Director. Division of the State Geological Survey, M. M. Leighton, Chief, Urbana.
"Part of a thesis on The Bethel sandstone of south-central Illinois submitted ... for the degree of Doctor of Philosophy at the University of Chicago, (1942)"--p. 63.
"Reprinted from Bulletin of the American Association of Petroleum Geologists, vol. 28, no. 1 (January, 1944)"