UNIVERSITY OF CALIFORNIA PUBLICATIONS 

 Bulletin of the Department of Geology 

 Vol. i, No, 13, pp. 265=275, Pis. 25-27. ANDREW C. LAWSON, Editor 



SPODUMENE 



FRon 



SAN DIEGO CO., CALIFORNIA 



BY 



WALDEMAR T. SCHALLER 



BERKELEY 

 THE UNIVERSITY PRESS 

 SEPTEMBER, 1903 

 PRICE . 10 CENTS 



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