An edition of Clays in several parts of Kentucky (1905)

Clays in several parts of Kentucky, with some account of sands, marls and limestones

I. Kaolins and plastic clays on the eastern rim of the western coalfield; Notes on clays in the western lead, zinc and spardisteict (F. J. Fohs);Clays and sands of Jackson's purchase; Clays in the Red River Valley; by James H.Gardner. II. Clays of Silurian, Devonian, Waverly and Irvine formations. By Aug. F. Foerste. III. Analyses of Miscellaneous Kentucky clays. .

By Gardner, James Henry,James Henry Gardner,F. Julius Fohs,August F. Foerste