Notes on columbium mineralization, Oka district, Two Mountains County, Quebec : report and map.

Main Author: Rowe, Robert B.
Corporate Author: Geological Survey of Canada., CANADA DEPARTMENT OF MINES AND TECHNICAL SURVEYS
Published: : Geological Survey of Canada, 1954.
Series: Geological Survey of Canada Paper ; 54-22
Subjects:
Physical Description: 18 p. : ill.+ 1 map.
Language: English