Onstott, T. C. <br/><br/>
Paleomagnetism of the Guayana Shield, Venezuela and its implications concerning proterozoic tectonics of South America and Africa/ 
Tullis Cullen Onstott. 
 - Princeton:  Princeton University,  1981. 
 - 415 p. :  ill. ;  22 cm. 
<br/><br/>Thesis (Ph. D.) - Princeton University, 1981. 
<br/><br/>Bibliography : p. 410-415. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Palaeomagnetism.