Author : Philip T. Hayes
Publisher : Forgotten Books
ISBN 13 : 9780331342543
Total Pages : 80 pages
Book Rating : 4.3/5 (425 download)
Book Synopsis Coal Geology of Adams, Blaine, Richardson, and Sitka Quadrangles, Kentucky, and Louisa Quadrangle, Kentucky-West Virginia (Classic Reprint) by : Philip T. Hayes
Download or read book Coal Geology of Adams, Blaine, Richardson, and Sitka Quadrangles, Kentucky, and Louisa Quadrangle, Kentucky-West Virginia (Classic Reprint) written by Philip T. Hayes and published by Forgotten Books. This book was released on 2017-11-18 with total page 80 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from Coal Geology of Adams, Blaine, Richardson, and Sitka Quadrangles, Kentucky, and Louisa Quadrangle, Kentucky-West Virginia The resource tables have columns showing coal mined and coal lost in mining prior to 1976. These calculations are relatively simple to make for stripped areas because the area stripped can be seen. Because mine maps are unavailable for a vast majority of the small underground mines, however, it is only possible to estimate how large an area has been worked. In most cases, we assumed that an area within a radius of about 300 ft (90 m) of the adit had been mined or lost in mining. 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.