Author
Andrews, P. R. A.
1
CANMET
1
Canada. Mines Branch
1
Eardley-Wilmot, V. L.
1
INDUSTRIAL MINERALS INTERNATIONAL CONGRESS, PAPERS CHICAGO, ILLINOIS
1
Mineral Sciences Laboratories (Canada)
1
O'Driscoll, M. J.
1
PROSPECTORS AND DEVELOPERS ASSOCIATION OF CANADA, PROCEEDINGS OF A SHORT COURSE TORONTO, ONTARIO
1
Prospectors and Developers Association
1