Note 63 — III A CENTURY OF GEOLOGY.—STEPS OF PROGRESS IN THE INTERPRETATION OF LAND FORMS
Reading edition
Chamberlin, T. C., On the geology of eastern Wisconsin, Geol. of Wisconsin, 2, 1877; this Journal, 15, 61, 406, 1878.
Reading edition
Chamberlin, T. C., On the geology of eastern Wisconsin, Geol. of Wisconsin, 2, 1877; this Journal, 15, 61, 406, 1878.