CANADA
DEPARTMENT OF MINES

Hon. W. A. Gorvon, Mrnister; CHaryes CaMsett, Deputy MINISTER

BUREAU OF ECONOMIC GEOLOGY
GEOLOGICAL SURVEY

Price, 50 cents

| MEMOIR 175 |

Portland Canal Area,
British Columbia

BY

George Hanson

OTTAWA
J. O. PATENAUDE
PRINTER TO THE KING’S MOST EXCELLENT MAJESTY
1935

No. 2371