THE JOHNS HOPKINS UNIVERSITY 

 STUDIES IN GEOLOGY 



No. 1 



EDITED BY 

 EDWARD BENNETT MATHEWS 



THE GEOLOGY OF THE 



COROCORO COPPER DISTRICT 



OF BOLIVIA 



BY 



JOSEPH T. SINGEWALD, JR. 



AND 



EDWARD W. BERRY 



BALTIMORE 



THE JOHNS HOPKINS PRESS 

 1922 



