Excursions to Sudbury, Cobalt and Porcupine.
Contributors: Ontario. Bureau of Mines.; International Geological Congress (12th : 1913 : Toronto, Ont.)
Series: Guide book -- no. 7; Guide book (Geological Survey of Canada) -- no. 7
Publisher: Ontario Bureau of Mines
Published: 1913
Place of publication: Toronto
Language: eng
Number of pages: 150
Subjects: Geology -- Ontario, Northern -- Guidebooks
Genres: Guidebooks
Notes: "Excursions A 3 and C 6."

Bound with: Excursions in vicinity of Toronto and to Muskoka and Madoc. 1913.

One of 10 guide books used for excursions in Canada by the 12th International Geological Congress held in Toronto, 1913.