Note 6 — ON THE TYPICAL LAURENTIAN AREA OF CANADA.
Reading edition
G. M. Dawson.—“Notes to accompany a geological map of the northern portion of the Dominion of Canada.” Report of the Geological Survey of Canada, 1886. p. 9, R.
Reading edition
G. M. Dawson.—“Notes to accompany a geological map of the northern portion of the Dominion of Canada.” Report of the Geological Survey of Canada, 1886. p. 9, R.