
This is Volume 21 of a "Report" by the Indiana Department of Geology and Natural Resources and the Indiana Department of Statistics and Geology. The report details geological surveys, findings regarding natural resources, and statistical data relevant to the state of Indiana...


This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work was reproduced from the original artifact, and remains as true to the original work as possible. Therefore, you will see the original...