Colour printing of geological maps
By: by C.-O. Senécal.
Series: Bulletin ; no. 39.; Geological series ;; no. 44; Bulletin (Victoria Memorial Museum (Canada)) ;; no. 39.; Bulletin (Victoria Memorial Museum (Canada)).; no. 44.
Publisher: F.A. Acland, printer
Published: 1925
Place of publication: Ottawa
Language: eng
Subjects: Geology -- Maps.; Cartography.
Notes: Includes bibliographical references.
At head of title: Canada. Department of Mines.
"March 14, 1925."