Gordon, Richard G., <br/><br/>
Plate motions relative to the paleomagnetic axis the lower mantle  [microform] / 
by Richard Garth Gordon 
 - Ann Arbor, Mich. :  University Microfilms International ,  1979 
 - 2 microfiches ;  11 x 15 cm. 
<br/><br/>Thesis (Ph.D.)-Stanford University, 1979 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Plate tectonics.