Publisher's Synopsis
Excerpt from Chemical and Physical Character of the Pennsylvanian Sandstones in Central Illinois
This report deals with the sandstones of Pennsylvanian age that crop out within the coal basin of Illinois (fig. 1) except those sandstones in extreme south ern Illinois that have been discussed in an earlier 'report (biggs and Lamar, 1955) The sandstones dealt with here are undeveloped and constitute a mineral resource of potential future usefulness, either in their natural state or disaggregated. 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.
