Braxton and Clay counties, 
by Ray V. Hennen, assistant geologist, aided in field by Robert M. Gawthrop, field assistant. I. C. White, state geologist. 
 - [Wheeling,  1917] 
 - xix, 883 p.  illus., maps (part fold. in portfolio)  24 cm. 
<br/><br/> Cover title: County reports, 1917. 
<br/><br/><label>LCCN: </label>gs 17000472  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geology--West Virginia--Braxton County.<br/>Geology--West Virginia--Clay County.<br/>Paleontology--West Virginia--Braxton County.<br/>Paleontology--West Virginia--Clay County.<br/>Mines and mineral resources--West Virginia--Braxton County.<br/>Mines and mineral resources--West Virginia--Clay County.
<br/><br/><label>LC Class. No.: </label>QE177.A5  / B8