Lahee, Frederic H. <br/><br/>
Field geology 

 - 6th ed. 
 - New Delhi  CBS Publishers and distributors  1987 
<br/><br/><label>Subjects--Index Terms: </label>Field  Relations of igneous rocks  Field observations  Geologic Computations  Geophysical surveying 
<br/><br/><label>Dewey Class. No.: </label>550  / J2;M7