Excerpt from Geology of Cincinnati and Vicinity It is due to the Director of the United States Geological Survey and his associates in folio work, to make special acknowledgment of the fact that the three seasons of field work which preceded the preparation of this report were under the auspices and at the expense of the United States Geological Survey. When this bulletin was begun it was expected that the results Of this work would be published by the United States Geological Survey in folio form before the publication of this bulletin. The issue of the folio has, however, been delayed and the Director of the United States Geological Survey has given his permission for the publication of the results in this educational bulletin. 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.