Book excerpt: Excerpt from Annual Report of the Geological Survey, Vol. 4: Of Arkansas, for 1890 As to the amount Of marbles in Arkansas, perhaps no state ment will convey a more comprehensive idea Of it than the statistics Of the length of the outcrops delineated upon the maps that form parts Of this report. 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.