Excerpt from Annual Administrative Report of the State Geologist: For the Year 1910 In the descriptions of individual mines the author has availed himself of all data heretofore published. Practically every mine hole has been visited and every dump carefully examined. In the hope that some information on the occurrence and genesis of the ore might be found. All available analyses. Some made for the report, have been collated and published, so that there is full information regarding the chemical composition of the ore. 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.