6~6U L> 7 3 



UNIVERSITY OF CALIFORNIA PUBLICATIONS 

 Bulletin of the Department of Geology 

 Vol. 3, No. 2, pp. 31-50, Pis. 2=4. ANDREW C. LAWSON, Editor 



COLEMANITE 



FROM 



SOUTHERN CALIFORNIA 



A description of the crystals and of the method of measurement 

 with the two=circle goniometer. 



BY 



ARTHUR S. EAKLE 



BERKELEY 

 THE UNIVERSITY PRESS 



APRIL, 1902 

 PRICE 15 CENTS 



