Twenty-First Annual Report of the Bureau of Mines, 1912, Vol. 21

Download or read book Twenty-First Annual Report of the Bureau of Mines, 1912, Vol. 21 written by Ontario Bureau Of Mines and published by Forgotten Books. This book was released on 2018-02-06 with total page 344 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from Twenty-First Annual Report of the Bureau of Mines, 1912, Vol. 21: Part I According as new discoveries are made and new mineral fields opened up, public interest is concentrated now upon one mineral, now upon another. At one time it is nickel, at another iron, and again it is Silver. The finds of gold at Porcupine have called attention to this metal and to other portions of the Province where it is known to exist. The present Report deals with a number of these districts. Mr. Arthur L. Parsons, who reported in the Twentieth Annual volume on the Gold Fields of Lake of the Woods, Dryden and Manitou, was in the same field during the summer of 1911, and makes a second report under the above title. The geology and mineralogy of the Porcupine Gold Area were described by Mr. A. G. Burrows in Part II of the Twentieth Report This area was again visited by Mr. Burrows last year, and his report is republished in the present volume, consider ably enlarged, and accompanied by a more extended and detailed geological map. 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.