Geological map of Alberta, Saskatchewan and Manitoba.
Geological Survey of Canada.
[Ottawa?] : Canada Dept. of Mines, Geological Survey,
1914.
"Map 55A".
"Reissued 1914, with minor geological additions."
"Reprinted for Mines Branch, to accompany report on "Petroleum and natural gas reserves of Canada," by Frederick G. Clapp".
Accompanies Memoir 53 "Coal fields of Manitoba, Saskatchewan, Alberta, and eastern British Columbia".
Geology
Geology
Geology