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Excerpt from The Broad Pass Region, Alaska: With Sections on Quaternary Deposits, Igneous Rocks and Glaciation In 1902 and 1903 a reconnaissance survey for a railroad from Seward to Tanana River was made by private persons, who followed the Susitna and Chulitna river valleys up to Broad Pass and thence went down Nenana River to its month. As is common in such work, the information collected by the engineers during this survey did not become generally known. Most of the information concerning the Broad Pass region oh tained prior to 1913 was collected by members of the four expedi tions already mentioned. Yet many white men - prospectors and hunters - have visited the region, coming into it for short periods and going away without leaving permanent record of their presence. Topographic and geologic reconnaissance surveys were made by the United States Geological Survey in the adjacent Bonnifield 2 and Valdez Creek 3 districts in 1910. That work carried earlier surveys in the Copper River basin westward to Susitna River and like sur veys in the Tanana Valley southward into the Alaska Range, so that with the completion of surveys in the Broad Pass region, a wide sec tion of the range, extending westward from Delta to Nenana River. 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.

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