UNITED STATES GEOLOGICAL Sl'KYKY 
CHARLES 1». WALCOTT, DIRECTOR 
SURVEY 
OF THE 
BOUNDARY LINE BETWEEN IDAHO AND MONTANA 
FROM 
THE INTERNATIONAL BOUNDARY TO THE CREST 
OF THE BITTERROOT MOUNTAINS 
BY 
RICHARD URQUHART GOODE 
WASHINGTON 
GOVERNMENT PRINTING OFFICE 
19 00 
