Zunyite associated with alunite and pyrophyllite from Mi Vida ore deposit, Catamarca Province: mineralogical characteristics and paragenetic significance

In Mi Vida ore deposit (Cu-Mo), a small area within the Carudo Breccia (an Upper Miocene diatreme with abundant metamorphic fragments) was affected by an episode of advanced argillic alteration characterized by the quartz-pyrophyllite-alunite-zunyite-rutile association. The conditions proposed for t...

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Detalles Bibliográficos
Autor principal:	Koukharsky, Magdalena María Luisa
Publicado:	1994
Materias:	alunite argillic alteration copper/molybdenum diatreme pyrophyllite zunyite Argentina Catamarca
Acceso en línea:	https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_NIS00043_v49_n3-4_p211_Koukharsky http://hdl.handle.net/20.500.12110/paper_NIS00043_v49_n3-4_p211_Koukharsky
Aporte de:	Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires

id	paper:paper_NIS00043_v49_n3-4_p211_Koukharsky
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spelling	paper:paper_NIS00043_v49_n3-4_p211_Koukharsky2023-06-08T16:39:20Z Zunyite associated with alunite and pyrophyllite from Mi Vida ore deposit, Catamarca Province: mineralogical characteristics and paragenetic significance Koukharsky, Magdalena María Luisa alunite argillic alteration copper/molybdenum diatreme pyrophyllite zunyite Argentina Catamarca In Mi Vida ore deposit (Cu-Mo), a small area within the Carudo Breccia (an Upper Miocene diatreme with abundant metamorphic fragments) was affected by an episode of advanced argillic alteration characterized by the quartz-pyrophyllite-alunite-zunyite-rutile association. The conditions proposed for this alteration are temperatures within the range 350-400°C and pressures below 1 kbar in the presence of F and absence of Ca. These rocks can be related to those of Capillitas ore deposit (Cu-Pb-Zn, As-Sb-Au-Ag), but the former were formed under higher temperature conditions. The presence of zunyite could be useful for detecting this type of alteration zone by remote sensing methods. -English summary Fil:Koukharsky, M. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. 1994 https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_NIS00043_v49_n3-4_p211_Koukharsky http://hdl.handle.net/20.500.12110/paper_NIS00043_v49_n3-4_p211_Koukharsky
institution	Universidad de Buenos Aires
institution_str	I-28
repository_str	R-134
collection	Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA)
topic	alunite argillic alteration copper/molybdenum diatreme pyrophyllite zunyite Argentina Catamarca
spellingShingle	alunite argillic alteration copper/molybdenum diatreme pyrophyllite zunyite Argentina Catamarca Koukharsky, Magdalena María Luisa Zunyite associated with alunite and pyrophyllite from Mi Vida ore deposit, Catamarca Province: mineralogical characteristics and paragenetic significance
topic_facet	alunite argillic alteration copper/molybdenum diatreme pyrophyllite zunyite Argentina Catamarca
description	In Mi Vida ore deposit (Cu-Mo), a small area within the Carudo Breccia (an Upper Miocene diatreme with abundant metamorphic fragments) was affected by an episode of advanced argillic alteration characterized by the quartz-pyrophyllite-alunite-zunyite-rutile association. The conditions proposed for this alteration are temperatures within the range 350-400°C and pressures below 1 kbar in the presence of F and absence of Ca. These rocks can be related to those of Capillitas ore deposit (Cu-Pb-Zn, As-Sb-Au-Ag), but the former were formed under higher temperature conditions. The presence of zunyite could be useful for detecting this type of alteration zone by remote sensing methods. -English summary
author	Koukharsky, Magdalena María Luisa
author_facet	Koukharsky, Magdalena María Luisa
author_sort	Koukharsky, Magdalena María Luisa
title	Zunyite associated with alunite and pyrophyllite from Mi Vida ore deposit, Catamarca Province: mineralogical characteristics and paragenetic significance
title_short	Zunyite associated with alunite and pyrophyllite from Mi Vida ore deposit, Catamarca Province: mineralogical characteristics and paragenetic significance
title_full	Zunyite associated with alunite and pyrophyllite from Mi Vida ore deposit, Catamarca Province: mineralogical characteristics and paragenetic significance
title_fullStr	Zunyite associated with alunite and pyrophyllite from Mi Vida ore deposit, Catamarca Province: mineralogical characteristics and paragenetic significance
title_full_unstemmed	Zunyite associated with alunite and pyrophyllite from Mi Vida ore deposit, Catamarca Province: mineralogical characteristics and paragenetic significance
title_sort	zunyite associated with alunite and pyrophyllite from mi vida ore deposit, catamarca province: mineralogical characteristics and paragenetic significance
publishDate	1994
url	https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_NIS00043_v49_n3-4_p211_Koukharsky http://hdl.handle.net/20.500.12110/paper_NIS00043_v49_n3-4_p211_Koukharsky
work_keys_str_mv	AT koukharskymagdalenamarialuisa zunyiteassociatedwithaluniteandpyrophyllitefrommividaoredepositcatamarcaprovincemineralogicalcharacteristicsandparageneticsignificance
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Zunyite associated with alunite and pyrophyllite from Mi Vida ore deposit, Catamarca Province: mineralogical characteristics and paragenetic significance

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