Spatial and temporal controls on the distribution of indium in xenothermal vein deposFits: The Huari Huari district, Potosí, Bolivia

Lisard Torró; Joan Carles Melgarejo; Laura Gemmrich; Diva Mollinedo; Malena Cazorla; Ã lvaro MartÃ­nez; Núria Pujol-Solà; Júlia Farré-De-Pablo; Antoni Camprubí; David Artiaga; Belén Torres; Pura Alfonso; Osvaldo Arce

Spatial and temporal controls on the distribution of indium in xenothermal vein deposFits: The Huari Huari district, Potosí, Bolivia

Lisard Torró, Joan Carles Melgarejo, Laura Gemmrich, Diva Mollinedo, Malena Cazorla, Ã lvaro MartÃnez, Núria Pujol-Solà, Júlia Farré-De-Pablo, Antoni Camprubí, David Artiaga, Belén Torres, Pura Alfonso, Osvaldo Arce

Sección de Ingeniería de Minas

Producción científica: Contribución a una revista › Artículo › revisión exhaustiva

24 Citas (Scopus)

Resumen

The Huari Huari deposit, Potosí Department in SW Bolivia, hosts polymetallic stratiform and vein mineralization of Miocene age with significant concentrations of the critical metal indium (In). Vein mineralization records document early crystallization of quartz and cassiterite followed by prominent associations of sulfides and sulfosalts. The earliest sulfide was arsenopyrite, followed by pyrrhotite, and progressively giving way to pyrite as the main iron sulfide, whereas C-u-Ag-Pb sulfosalts constitute late hypogene associations. Sphalerite is the chief ore mineral, and its crystallization is extended during most of the mineralization lifespan as evidenced by its initial cocrystallization with pyrrhotine, then with pyrite, and finally with Ag-Pb sulfosalts. The composition of sphalerite varies from early to late generations with a continuous decrease in FeS that attests to a decrease in temperature, which is constrained to vary from ~450 to

Idioma original	Español
Publicación	Minerals
Volumen	9
Estado	Publicada - 1 may. 2019

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title = "Spatial and temporal controls on the distribution of indium in xenothermal vein deposFits: The Huari Huari district, Potos{\'i}, Bolivia",

abstract = "The Huari Huari deposit, Potos{\'i} Department in SW Bolivia, hosts polymetallic stratiform and vein mineralization of Miocene age with significant concentrations of the critical metal indium (In). Vein mineralization records document early crystallization of quartz and cassiterite followed by prominent associations of sulfides and sulfosalts. The earliest sulfide was arsenopyrite, followed by pyrrhotite, and progressively giving way to pyrite as the main iron sulfide, whereas C-u-Ag-Pb sulfosalts constitute late hypogene associations. Sphalerite is the chief ore mineral, and its crystallization is extended during most of the mineralization lifespan as evidenced by its initial cocrystallization with pyrrhotine, then with pyrite, and finally with Ag-Pb sulfosalts. The composition of sphalerite varies from early to late generations with a continuous decrease in FeS that attests to a decrease in temperature, which is constrained to vary from ~450 to",

author = "Lisard Torr{\'o} and Melgarejo, {Joan Carles} and Laura Gemmrich and Diva Mollinedo and Malena Cazorla and Mart{\~A}nez, {{\~A} lvaro} and N{\'u}ria Pujol-Sol{\`a} and J{\'u}lia Farr{\'e}-De-Pablo and Antoni Camprub{\'i} and David Artiaga and Bel{\'e}n Torres and Pura Alfonso and Osvaldo Arce",

year = "2019",

month = may,

day = "1",

language = "Espa{\~n}ol",

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TY - JOUR

T1 - Spatial and temporal controls on the distribution of indium in xenothermal vein deposFits: The Huari Huari district, Potosí, Bolivia

AU - Torró, Lisard

AU - Melgarejo, Joan Carles

AU - Gemmrich, Laura

AU - Mollinedo, Diva

AU - Cazorla, Malena

AU - MartÃnez, Ã lvaro

AU - Pujol-Solà, Núria

AU - Farré-De-Pablo, Júlia

AU - Camprubí, Antoni

AU - Artiaga, David

AU - Torres, Belén

AU - Alfonso, Pura

AU - Arce, Osvaldo

PY - 2019/5/1

Y1 - 2019/5/1

N2 - The Huari Huari deposit, Potosí Department in SW Bolivia, hosts polymetallic stratiform and vein mineralization of Miocene age with significant concentrations of the critical metal indium (In). Vein mineralization records document early crystallization of quartz and cassiterite followed by prominent associations of sulfides and sulfosalts. The earliest sulfide was arsenopyrite, followed by pyrrhotite, and progressively giving way to pyrite as the main iron sulfide, whereas C-u-Ag-Pb sulfosalts constitute late hypogene associations. Sphalerite is the chief ore mineral, and its crystallization is extended during most of the mineralization lifespan as evidenced by its initial cocrystallization with pyrrhotine, then with pyrite, and finally with Ag-Pb sulfosalts. The composition of sphalerite varies from early to late generations with a continuous decrease in FeS that attests to a decrease in temperature, which is constrained to vary from ~450 to

AB - The Huari Huari deposit, Potosí Department in SW Bolivia, hosts polymetallic stratiform and vein mineralization of Miocene age with significant concentrations of the critical metal indium (In). Vein mineralization records document early crystallization of quartz and cassiterite followed by prominent associations of sulfides and sulfosalts. The earliest sulfide was arsenopyrite, followed by pyrrhotite, and progressively giving way to pyrite as the main iron sulfide, whereas C-u-Ag-Pb sulfosalts constitute late hypogene associations. Sphalerite is the chief ore mineral, and its crystallization is extended during most of the mineralization lifespan as evidenced by its initial cocrystallization with pyrrhotine, then with pyrite, and finally with Ag-Pb sulfosalts. The composition of sphalerite varies from early to late generations with a continuous decrease in FeS that attests to a decrease in temperature, which is constrained to vary from ~450 to

M3 - Artículo

SN - 2075-163X

VL - 9

JO - Minerals

JF - Minerals

ER -