Radiometric dating and paleontologic zonation / 
Orville L. Bandy, editor ; contributors Charles A. Ross ... et al. 
 - Boulder, Colo. :  Geological Society of America,  1970 
 - 247 p. :  ill., maps ;  23 cm. 
 - Special papers (Geological Society of America) no.124. .
<br/><br/> Contains six of the contributions to the annual research symposium for the Society of Economic Paleontologists and Mineralogists (SEPM) held April 10, 1967 in Los Angeles and two additional contributions. 
<br/><br/>Includes bibliographies. 
<br/><br/><label>ISBN: </label>0813721245 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Radioactive dating--United States<br/>Geology, Stratigraphic<br/>Paleontology--United States