Note 54 — III A CENTURY OF GEOLOGY.—STEPS OF PROGRESS IN THE INTERPRETATION OF LAND FORMS
Reading edition
Maclaren, Charles, The glacial theory of Prof. Agassiz, this Journal, 42, 365, 1842.
Reading edition
Maclaren, Charles, The glacial theory of Prof. Agassiz, this Journal, 42, 365, 1842.