Download or read book The Canadian Mining Journal, 1921, Vol. 42 (Classic Reprint) written by and published by Forgotten Books. This book was released on 2017-11-13 with total page 1040 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from The Canadian Mining Journal, 1921, Vol. 42 For the calendar year 1920. The silver mines of this district produced approximately fine ounces of silver, according to preliminary estimates. And which had a value of approximately The decline of about is due in part to the price of silver having been about 12 cents an ounces lower than during 1919, and also due to labor shortage dur ing the first nine months, followed by a shortage of electric power in the last quarter. 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.