Download or read book Slate Deposits and Slate Industry of the United States (Classic Reprint) written by T. Nelson Dale and published by Forgotten Books. This book was released on 2017-10-12 with total page 256 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from Slate Deposits and Slate Industry of the United States In other words, slaty cleavage is not perpendicular to the smallest axis of the strain ellipsoid, but makes with that axis an acute angle equal or greater than 45 and increasing as the strain grows greater. Both the experiments and the reasoning seem simple and clear. 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.