Surface geology :  petroleum mining construction / 
edited by L. W. LeRoy, D. O. LeRoy, J. W. Raese. 
 - 4th ed. 
 - Golden, Colorado :  Colorado School of Mines,  1977. 
 - xii, 941 p. :  ill. ;  25 cm. 
<br/><br/>Bibliography : p. 919-934. 
<br/><br/><label>ISBN: </label>0918062004 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Petroleum--Geology--Addresses, essays, lectures.<br/>Mining geology--Addresses, essays, lectures.<br/>Engineering geology--Addresses, essays, lectures.