Mineral Resources of Michigan With Statistical Tables of Production and Value of Mineral Products for 1916 and Prior Years (Classic Reprint)

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Excerpt from Mineral Resources of Michigan With Statistical Tables of Production and Value of Mineral Products for 1916 and Prior YearsThis summary covers the exploration work done by E. J. Long year Company during the winter of 1916-17 in Township 51, ranges 41 and 42, on the Nonesuch Formation between the White Pine Mine and Lake Superior, about 15 miles west of Ontonagon, Mich igan.Drilling was started in the middle of November, 1916, since when 17 holes have been drilled, varying in depth from 38 to 592 feet. All these holes were vertical holes, and all were drilled in the None such Formation, with the exception of two which encountered the red sandstone foot-wall.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.