Note 20 — A General Comparison of the Demonstration with the Facts of Geology.
Reading edition
See Geological Sketches, Agassiz, p. 154, et seq. Also Physical Geography and Geology of Brazil, Prof. Ch. Fred. Hartt, pp. 22, 28, 29, 217, 469, 470.
Reading edition
See Geological Sketches, Agassiz, p. 154, et seq. Also Physical Geography and Geology of Brazil, Prof. Ch. Fred. Hartt, pp. 22, 28, 29, 217, 469, 470.