Buscar
Mostrando ítems 1-10 de 36
Modern hot springs in the southern volcanic Cordillera of Peru and their relationship to Neogene epithermal precious-metal deposits
(ElsevierNL, 2001-09)
Modern hot springs associated with surface precipitates and acid alteration exist in several areas of the Southern Volcanic Cordillera of Peru. The hot springs are related to continental geothermal systems, which formed ...
The Ag- And Au-bearing phases in the Escondida epithermal vein, Cerro Moro deposit, Santa Cruz, Argentina
(Mineralogical Association of Canada, 2020-04)
The Cerro Moro deposit is located at 488505500S, 6683901.600W and 100 m.o.s.l. in Santa Cruz province, southern Argentina. It is a low sulfidation Au-Ag epithermal mineralization hosted by numerous NW-SE structurally ...
Mineralogical, petrographic and fluid inclusion evidence for the link between boiling and epithermal Ag-Au mineralization in the La Luz area, Guanajuato Mining District, México
(Elsevier, 2017)
Theoretical, experimental and observation data provide strong evidence that boiling is the dominant depositional mechanism in many low to intermediate sulfidation epithermal precious metals deposits. Textural and petrographic ...
Fluid Inclusion and stable isotope studies at Don Sixto, a precious metal low sulfidation deposit in Mendoza province, Argentina
(Wiley, 2013-09)
The Don Sixto mining area in Mendoza province, central-western Argentina, contains an epithermal low sulfidation Au–Ag deposit. It is a small deposit (∼4 km2), with a gold resource of 36 t. In Don Sixto, ore minerals are ...
Geochemistry of metals and metalloids in siliceous sinter deposits: Implications for elemental partitioning into silica phases
(Elsevier, 2017)
Sinter deposits are formed by precipitation of silica from hydrothermal fluids that have reached the
surface environment. They are commonly found around hot springs and represent surface expressions of
underlying geothermal ...
Mineralogical, petrographic and fluid inclusion evidence for the link between boiling and epithermal Ag-Au mineralization in the La Luz area, Guanajuato Mining District, Mexico
(2017)
Theoretical, experimental and observation data provide strong evidence that boiling is the dominant depositional mechanism in many low to intermediate sulfidation epithermal precious metals deposits. Textural and petrographic ...
Precious metal deposits in the Neogene-Quaternary Volcanic complex of the Central Andes
(Servicio Geológico de BoliviaPE, 1993-03)
The Neogene-Quarernary volcanic complex of thc central Andes contains hundreds of hydrothermally altered zones, severa! of which are associated with world-dass cpichcrmal precious-metal deposits, but most of which are ...