Author : Charles Whittlesey
Publisher : Forgotten Books
Page : 36 pages
File Size : 37,56 MB
Release : 2017-11-08
Category : Science
ISBN : 9780260532718
Book Description
Excerpt from Ancient Mining: Shores of Lake SuperiorThe evidences of ancient mining operations within the mineral region of Lake Superior were first brought to public notice in the winter of 1847 - 8. Although the Jesuit fathers frequently mention the existence of copper, and even use the term mines, it is clear, from the general tenor of their narratives, that they neither saw nor knew of any actual mining in the technical sense of that word. They announced as early as the year 1636 the presence of native copper, and refer to it as having been taken from the mines. This was prior to the time when they had themselves visited the Great Lake, and their information was derived from Indians. At the same time they speak with equal certainty of mines of gold, rubies, and steel but it must be borne in remembrance that the French word is not equivalent to our English mines, but may be more correctly rendered veins or deposits of metals or ores.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.