Roberts, Joseph K.  1889- <br/><br/>
The geology of the Virginia Triassic, 
by Joseph K. Roberts. 
 - University, Va.  [Charlottesville,  Michie Co., printers]  1928. 
 - xii, 205 p.  illus., tables, 32 plates (incl. 5 maps, 4 fold. in pocket)  23 cm. 
 - Virginia. Geological survey. Bulletin 29 .
<br/><br/> At head of title: State of Virginia. Conservation and Development Commission. 
<br/><br/>Published also as thesis (Ph. D.) Johns Hopkins University. 
<br/><br/>Bibliography: p. 177-199. 
<br/><br/><label>LCCN: </label>gs 28000139  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geology, Stratigraphic--Triassic.<br/>Geology--Virginia.<br/>Geology--Virginia--Bibliography.<br/>Geology, Stratigraphic--Triassic--Bibliography.
<br/><br/><label>LC Class. No.: </label>QE676  / .R6 1928