Gardner, James Henry,  1883-1964. <br/><br/>
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. . 

 - Louisville, Ky.,  G.G. Fetter,  [1905] 
 - xii, 223 p.  front., illus., plates diagrs.,  27 cm. 
 - Kentucky. Geological Survey. Bulletin,  no. 6 .
 - Kentucky Geological Survey, 1904-1912.  Bulletin ;  no. 6. .
<br/><br/><label>LCCN: </label>gs 07000783  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Clay--Kentucky.
<br/><br/><label>LC Class. No.: </label>QE115  / .A243 no. 6