UNIVERSITY OF CALIFORNIA PUBLICATIONS 

 Bulletin of the Department of Geology 

 Vol. 3, No. 17, pp. 383-396, PI. 46. ANDREW C. LAWSON, Editor 



THE ORBICULAR GABBRO 

 AT DEHESA 



SAN DIEGO CO., CALIFORNIA 



BY 



ANDREW C. LAWSON 



/ 



BERKELEY 

 THE UNIVERSITY PRESS 

 MARCH, 1004 



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