Descriptive Catalogue of a Collection of the Economic Minerals of Canada, and of Its Crystalline Rocks

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Excerpt from Descriptive Catalogue of a Collection of the Economic Minerals of Canada, and of Its Crystalline Rocks: Sent to the London International Exhibition for 1862 A bed of seven feet thick, occurring in chlorite slate, and presenting, where exposed, the form of an anticlinal arch, which spans a breadth of thirty feet. The ore is much mixed with chlorite, and has yielded to analysis, about twenty-three per cent. Of iron. 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.

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