The Earth's crust :  its nature and physical properties / 
John G. Heacock, editor George V. Keller, Jack E. Oliver, Gene Simmons, associated editors 
 - Washington :  American Geophysical Union,  1977 
 - xiii, 754 p. :  ill. ;  25 cm. 
 - Geophysical monograph  20 .
<br/><br/> Papers presented at a symposium sponsored by the Office of Naval Research and the Colorado School of Mines 
<br/><br/>Includes bibliographies and index 
<br/><br/><label>ISBN: </label>0875900208 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geophysics--Congresses
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Earth--Crust--Congresses