AbstractsEarth & Environmental Science

"Like every other camp whose ores are inaccessible to market at a profitable cost, the Diente Mining district has remained hardly developed until the advent of the smelters at Monterey. Since then large sums of money have been invested in the proper installation of machinery for the extraction and transportation of its product, and the deposits have been and are being worked systematically and on a large scale" – p. [1].