This book, "The Mississippian series of eastern Kentucky. A regional interpretation of the stratigraphic relations of the sub-carboniferous group based on new and detailed field examinations. 7", by Charles Butts, is a replication of a book originally published before 1922. It has been restored by human beings, page by page, so that you may enjoy it in a form as close to the original as possible. This book was created using print-on-demand technology. Thank you for supporting classic literature.