CANADA
DEPARTMENT OF MINES
Hon. Louis Coderre, Minister; R. W. Brock, Deputy Minister.
MINES BRANCH
Eugene Haanel, Ph.D., Director.
REPORT
ON THE
NON-METALLIC MINERALS
USED IN THE
CANADIAN MANUFACTURING INDUSTRIES
BY
Howells (Frechette, M.Sc.
Chief of the Non-Metalliferous Deposits Division.
mt,w
OTTAWA
Government Printing Bureau
1914
No. 305