I /?, 3; 
Bulletin No. 217 
Series B, Descriptive Geology, 32 
DEPARTMENT OF THE INTERIOR 
UNITED STATES GEOLOGICAL SURVEY 
i CHARLES 1). WALCOTT, Director 
NOTES 
GEOLOGY OF SOUTHWESTERN IDAHO AND 
SOUTHEASTERN OREGON 
BY 
ISRAEL O. RUSSELL 
WASHINGTON 
GOVERNMENT PRINTING OFFICE 
1903 
