Professional Paper No. 54 
c_- f A. Economic Geology, 76 
\ B, Descr.piTi 95 
DEPARTMENT OF THE INTERIOR 
UNITED STATES GEOLOGICAL SURVEY 
CHARLES D. WALCOTT. Dikectob 
GEOLOGY AND GOLD DEPOSITS 
OF THE 
AVAL DENIAL LIXDGREX 
AXD 1J 
FREDERICK LESLIE RAXSOME 
WASHINGTON 
GOVERNMENT PRINTING OFFICE 
19 06 
* j 
4 • s * 
