The manganese deposits of the Pampean Ranges, Argentina

The example of manganese mineralization studied in this paper makes up the major concentration of this element in Argentina. It comprises an area of 70 by 30 km in the eastern Sierras Pampeanas, located in Córdoba and Santiago del Estero provinces. It is quite unusual since it is hosted in granodior...

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Detalles Bibliográficos
Autores principales: Leal, P.R., Correa, M.J., Ametrano, S.J., Etcheverry, R.O., De Brodtkorb, M.K.
Formato: JOUR
Materias:
Ambargasta Ranges
Argentina
Epithermal deposits
Manganese
Sierras Pampeanas
Analytical geochemistry
Barite
Calcite
Carbonate minerals
Iron ores
Manganese compounds
Mineralogy
Minerals
Ores
Oxide minerals
Oxides
Quartz
Silica
Aqueous solutions
Chemical compositions
Concentration of
Continental environments
Cryptomelane
Electron micro probes
Epithermal systems
Gangue minerals
Hollandite
Hydrothermal fluids
Isotopic analysis
Last stages
Low salinities
Manganese oxides
Meteoric waters
Mineralization process
Ore minerals
Shear systems
X- ray diffractions
Manganese deposits
chemical composition
electron probe analysis
epithermal deposit
fluid inclusion
granodiorite
hydrothermal fluid
isotopic analysis
manganese deposit
mineralization
ore mineral
X-ray diffraction
Cordoba [Argentina]
Santiago del Estero [Argentina]
South America
Acceso en línea:http://hdl.handle.net/20.500.12110/paper_00084476_v46_n5_p1215_Leal
Aporte de:
Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires

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