Brief Description of the Anthracite Coal Fields of Pennsylvania (Classic Reprint)

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Excerpt from Brief Description of the Anthracite Coal Fields of PennsylvaniaThe Red Ash bed, which is the bed most extensively in the Panther Creek valley next to the Mammoth, has a age thickness in the eastern and western ends Of the b about 13 feet, containing 9 feet Of coal, while in about or Of the area of the basin near its centre the same bed has a age thickness of 9 feet with only 5 feet Of coal.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.