Author : California Mining Company
Publisher : Forgotten Books
ISBN 13 : 9780331856255
Total Pages : 180 pages
Book Rating : 4.8/5 (562 download)
Book Synopsis Annual Report of the California Mining Company, 1876 (Classic Reprint) by : California Mining Company
Download or read book Annual Report of the California Mining Company, 1876 (Classic Reprint) written by California Mining Company and published by Forgotten Books. This book was released on 2017-11-24 with total page 180 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from Annual Report of the California Mining Company, 1876 On the 1500 foot level a drift has been run from our southern to our northern boundary, west of the ore vein. Cross-cuts have been run from this drift 100 feet apart, making six in all. The ore thus developed, shows a width of from 75 to 208 feet. Cross-cuts Nos. 1 and 2 have crossed the ore vein. Cross-cuts Nos. 3, 4, 5 and 6 have not yet been extended across the ore vein, and its width is yet unknown. A lateral drift has been run in the ore vein from the southern to the northern boundary, crossing all of these cross-cuts and intercept ing the openings of the Ophir mine. The ore passed through the entire length of this drift. Except the northern 70 feet, has been of exceedingly high grade, assaying for weeks, during its construction, a thousand dollars per ton. Three double winzes have been raised in the ore body from this level in cross-cuts Nos. 1, 2 and 3 to the 1400 foot level, all passing through ore of' excellent quality. 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.