Hass, Wilbert H.  1906-1959. <br/><br/>
Age and correlation of the Chattanooga shale and the Maury Formation. 

 - Washington :  U.S. Govt. Print. Off.,  1956. 
 - 47 p. :  ill., map. ;  29 cm. 
<br/><br/> Part of illustrative matter folded in pocket. 
<br/><br/>"Literature cited" : p. 44-45. 
<br/><br/><label>LCCN: </label>gs 56000200  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geology, Stratigraphic--Devonian.<br/>Geology, Stratigraphic--Mississippian.<br/>Geology.
<br/><br/><label>LC Class. No.: </label>QE75  / .P9 no. 286 
<br/><br/><label>Dewey Class. No.: </label>551.72  551.74 
<br/><br/><label>Gov. Doc. Class. No.: </label>I 19.16:286