Excerpt from The Physical Geography of New York StateChapter V. The rivers OF new york Preglacial Drainage, 155. The Upper Allegheny, 158. The Gulfs of Western New York, 161. Drift-filled Valleys along the Lake Shore, 162. The Genesee River, 164. The Chemung Valley, 167. Reversal of Drainage near Lake Cayuta, 170. Gorges of the Finger Lakes Region, 172. Interglacial (i) Gorges, 178. Former Condition of the Finger Lake Valleys, 179. The Mohawk River, 182. The Hudson River, 184. Other Rivers, 190. Caverns, 191.About the PublisherForgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.comThis book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.