UNIVERSITY OF CALIFORNIA PUBLICATIONS 



BULLETIN OF THE DEPARTMENT OF 



GEOLOGY 



Vol. 5, No. 23, pp. 331-380, Pis. 27-39 Andrew c. lawson, Editor 



BENITOITE, ITS PARAGENESIS AND 

 MODE OF OCCURRENCE 



BY 



GEORGE DAVIS LOUDERBACK 



WITH CHEMICAL ANALYSES BY 



WALTER C. BLASDALE 



BERKELEY 

 THE UNIVERSITY PRESS 

 December, 1909 



JAN 121910 

 4L. 



