Author: George V. Cohee

Publisher: Forgotten Books

Published: 2018-01-08

Total Pages: 58

ISBN-13: 9780428139117

Excerpt from Changes in Stratigraphic Nomenclature by the U. S. Geological Survey, 1970 Allen Ridge Formation of Bergstrom (1959) adopted in Hanna and Carbon basins. Overlies Haystack Mountains Formation (new); unconformably underlies Pine Ridge Sandstone. (gill and others, 197 O.) Almond) Formation extended into south-central Wyoming. (gill and others, 197 0. 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.