The Magnetite Deposits of the Eastern Mesabi Range, Minnesota (Classic Reprint)

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Excerpt from The Magnetite Deposits of the Eastern Mesabi Range, MinnesotaThe east Mesabi is particularly suitable for a study of detailed stratigraphy, because outcrops are vastly more numerous than in other parts of the range, and there are also many drill cores available. The season of 1917 was especially favorable for mapping on account of the recent forest fires and lack of vegetation. It is now thought that the less. Developed eastern end of the range reveals several recognizable horizons which will aid one to determine the structure and some of the ore reserves in other parts of the range.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.