Now showing items 1-3 of 3
Geology of the Puzzle vein, Creede mining district, Colorado
(University of Nevada, Reno, 1970)
The geology of the Puzzle Vein, located in the Creede mining district, has been studied. The Puzzle vein is conceptually an epithermal precious metal vein dominantly composed of layered barite formed by fissure filling. ...
The calera vein system, Orcopampa District, southern Peru: association of tectonism, magmatism and hydrothermal activity in the formation of a bonanza Ag-Au deposit
(University of Nevada, Reno, 1992)
The tectonism, magmatism, and hydrothermal activity of the Calera vein system was studied.
Empirical Ground Support Recommendations and Weak Rock Mass Classification for Underground Gold Mines in Nevada, USA
Ground conditions at underground gold mines in Nevada range from good to extremely poor and implementing the most appropriate ground support can be challenging. Existing empirical ground support design methods were developed ...