Simpson, Thomas A  1925- <br/><br/>
Structural geology of the Birmingham red iron ore district, Alabama, 
by Thomas A. Simpson. 
 - University, Ala.,  Geological Survey of ALabama,  1963. 
 - 17 p.  illus., maps (2 fold. l col. in poctket)  23 cm. 
 - Alabama. Geological Survey. Circular 21 .
<br/><br/> Prepared by the U. S. Geological Survey in cooperation with the Geological Survey of Alabama. 
<br/><br/>Bibliography: p. 17. 
<br/><br/><label>LCCN: </label>gs 64000289  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geology--Alabama--Jefferson County<br/>Geology, Structural
<br/><br/><label>LC Class. No.: </label>QE82.J4  / S5