Structure of Herrin (no. 6) coal bed in Christian and Montgomery counties and adjacent parts of Fayette, Macon, Sangamon, and Shelby counties
By: by J. Norman Payne and Gilbert H. Cady
Contributors: Cady, Gilbert H. (Gilbert Haven), b. 1882, joint author
Series: Illinois State Geological Survey. Circular -- 105; Circular (Illinois State Geological Survey) -- 105.; Circular (Illinois State Geological Survey) -- no. 105.
Published: 1944
Place of publication: Urbana, Ill
Language: eng
Number of pages: 57
Subjects: Coal; Coal mines and mining
Notes: Reproduced from type-written copy.

Bibliography: p. 18.