The Sudbury Nickel Field (Classic Reprint)

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Excerpt from The Sudbury Nickel FieldThe topography of the Sudbury district is very closely bound up with its geology, the great laccolithic sheet especially in¿uencing the land forms. The ancient Huronian and Laurentian rocks outside the eruptive sheet have a varied, but generally rugged and hilly, surface, the harder quartzites and granites rising as steep hills or ridges, while the softer rocks make the low ground, largely covered with old lake. Deposits or by lakes and swamps.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.