Role of fundamental geologic principles in the opening of the Illinois basin
By: by Alfred H. Bell
Series: Illinois State Geological Survey. Circular -- no. 75; Circular (Illinois State Geological Survey) -- no. 75.
Published: 1941
Place of publication: Urbana
Language: eng
Number of pages: 785
Subjects: Geology
Notes: "Reprinted from Economic Geology, vol. 36, no. 8, pp. 774-785, December, 1941."