Seyfert, Carl K., 1938-  Seyfert, Carl K., 1938- <br/><br/>
Earth history and plate tectonics :  an introduction to historical geology / 
[by] Carl K. Seyfert [and] Leslie A. Sirkin. 
 - New York :  Happer & Row,  [1973] 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Historical geology.