
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...

Economic Geology, Volume 11, presents a collection of articles by the Society of Economic Geologists. This volume delves into the scientific study of earth materials that can be used for economic and industrial purposes. It covers a wide range of topics related to the...