DAWSON, George M.; MCCONNELL, R. G.
Geological Map of the Region in the Vicinity of the Bow and Belly Rivers Embracing the Southern Portion of the District of Alberta and Part of Assiniboia, North West Territory ... Main Geological Outlines from the Dominion Land Surveys Region in the vicinity of 49th Parallel from Joint Maps of the North American Boundary Commission. Surveys by G. M. Dawson, 1884. R. G. McConnell 1881-82 and (on northern edge) by J. B. Tyrrell 1884.