RETURN EARTH SCIENCES LIBRARY UllV 
TO* 230 Earth Sciences Bldg. 642-2997 
LOAN PERIOD 1 
1 MONTH 
2 
3 
4 
5 
6 
ALL BOOKS MAY BE RECALLED AFTER 7 DAYS 
Books needed for class reserve are subject to immediate recall 
DUE AS STAMPED BELOW 
UNIVERSITY OF CALIFORNIA, BERKELEY 
FORM NO. DD8 BERKELEY, CA 94720 
s 
