![Elementary Economic Geology [German] B000QLBR28 Book Cover](https://m.media-amazon.com/images/I/41D+tLDfBVL._SL500_.jpg)

"Elementary Economic Geology" provides a thorough and foundational exploration of the practical application of geological principles to the discovery and extraction of natural resources. Written by H. Ries, a noted authority in the field, this work offers a clear and systematic...