Tectonic map of Canada /

Bibliographic Details
Corporate Authors: Geological Association of Canada, Geological Society of America
Other Authors: Derry, Duncan R.
Format: Map
Language:English
Published: [Toronto?] : The Association, 1950.
Subjects:
Description
Item Description:Depths shown by contours.
Inset: Arctic islands north of latitude 75⁰ N.
Cartographic material.
Physical Description:1 map : color ; 101 x 144 cm.