This is an educational textbook that explains the minerals that may be found in the mines of Illinois. The book begins by explaining the different parts of the
This book discusses the mineral and metal resources that come from Illinois. The term industrial minerals are used as a convenient group term for nonmetallic mi
Excerpt from Illinois Mineral Industry in 1933: A Preliminary Statistical Summary and Economic Review The quantity and value of mineral output in Illinois in 19
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 is in the publi