Fortuna, Mark A. <br/><br/>
Paleomagnetism and shear history of precambrian x Dikes / 
Mark A. Fortuna. 
 - 1 microfiche ;  11 x 15 cm. 
<br/><br/>Thesis (Ph.D.)-Michigan State University, 1979. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Paleontology--Pre--Cambrian.<br/>Paleomagnetism.