Investigations in the gas and oil fields of Alberta, Saskatchewan, and Manitoba /
Dowling, D. B.(Donaldson Bogart),1858-1925.
Slipper, Stanley Eades,1890-joint author.
McLearn, F. H.(Frank Harris),1885-1964,joint author.
Ottawa : J. de L. Taché, printer,
1919.
At head of title: Canada. Department of Mines.
9 maps & 4 figs. folded in back pocket:1774 Relief map of the prarie provinces at scale 1:6,336,000 -- 1775-1779, 1781 & 1782 maps & diagrams showing structure contours & depths at scale 1:6,336,000 -- 1780 Area occupied by Upper Cretaceous sediments at scale 1:16,000,000 -- Fig 1-4 Well sections.
Petroleum
Petroleum
Petroleum
Natural gas
Natural gas
Natural gas
Geology
Geology
Geology