Glaciers and Glaciation Vol. 3 (Classic Reprint)

Excerpt from Glaciers and Glaciation Vol. 3<br><br>Acknowledgments are due the Canadian International Boundary Commission the United States Biological Sur vey and especially the United States Geological Survey for the use of photographs and other illustrative material. The editor wishes also to express his appreciation of the drawings prepared for this volume by Mr. W. E. Spader and Mrs. Louise M. Keeler. The frontispiece plate x1 and a large number of the text figures are by Mr. Spader while all of the chapter headings are by Mrs. Keeler.<br><br>About the Publisher<br><br>Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com<br><br>This 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.