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Excerpt from Geological History of Lake Lahontan: A Quaternary Lake of Northwestern Nevada With the exception of the reconnaissance of 1881, I have had the assistance of Mr. Willard D. Johnson in all matters relating to topography throughout both the field and office work connected with the preparation of this volume. The energy and completeness with which he has carried for ward his special work under peculiar difficulties, not met with outside the desert regions of the Far West, deserve the highest praise The accuracy. Of the accompanying maps that Mr. Johnson has drawn from his own sur vey will make them a reliable basis for determining future changes in the lakes and rivers of the, region explored. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com 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.