Illinois Mineral Industry In 1943

Report Of Investigations, Illinois State Geological Survey, Number 101.

Excerpt from Illinois Mineral Industry in 1943 For mineral materials processed, but not mined in Illinois, the changes of 1943 pro duction from 1942 were as follows. 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.

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