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Excerpt from Report of the Ontario Bureau of Mines, 1918, Vol. 27: Part II; Sand and Gravel in Ontario Sand and gravel deposits are very numerous in the southern and eastern parts of Ontario. The author visited the most important of these during the summer. Of 1917. The region examined was practically the whole area of the Paleozoic formations in southern Ontario. Manitoulin Island was not visited; on the other hand, some small parts of the pre-cambrian belt in the counties of Leeds and Frontenac and district of Muskoka were examined. In each county several of the typical deposits have been chosen and are described with regard to their geological conditions of occurrence and their economic value. 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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