Mines and Mineral Resources of Sierra County (Classic Reprint)

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Excerpt from Mines and Mineral Resources of Sierra CountyIncluding Alleghany, Forest, Chips Flat and Minnesota. Introduction.The Alleghany district is one of the older California gold camps, famous in early days for rich placer and drift mines. Miners working gold quartz veins often find extremely rich ore shoots which present interesting problems in vein formation.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.