Publisher: Canada Department of Mines, Geological Survey
Date Published: 1930
Place Published: Ottawa
Dust Jacket: No
Jacket Condition: n/a
Details: Memoir 160. iv, 129 p. 25 cm. Two large fold out maps in rear pocket. 7 b&w plates and 4 figures, 2 of which fold out. Grey card covers with chipped spine ends and bottom corners, a few small tears. Hinges tape-repaired internally. Cracked at p. 93.