Preliminary report on the physical and geological features of that portion of the Rocky Mountains
Subtitle: between latitudes 49° and 51° 30' / George M. Dawson .
Contributors: Geological and Natural History Survey of Canada
Publisher: Geological and Natural History Survey of Canada
Published: 1886
Place of publication: Montréal
Language: eng
Number of pages: 169
Notes: Accompanied by folded map.