Aportes al conocimiento de la metalogénesis del AU en la mina la providencia (municipio Vetas, macizo de Santander)
La Providencia es un depósito mineral con estilos de mineralización porfirítico y epitermal; localizado a 1.2km al NW del Municipio de Vetas (Distrito Minero Vetas-California); el cual se hospeda mayoritariamente en rocas metamórficas temporalmente relacionadas con la orogenia Grenviliana y en menor...
- Autores:
-
Grimaldos Martinez, Dayanna Stephany
Barrera Rojas, Edith Gisela
- Tipo de recurso:
- http://purl.org/coar/version/c_b1a7d7d4d402bcce
- Fecha de publicación:
- 2016
- Institución:
- Universidad Industrial de Santander
- Repositorio:
- Repositorio UIS
- Idioma:
- spa
- OAI Identifier:
- oai:noesis.uis.edu.co:20.500.14071/35012
- Palabra clave:
- Mineralización Porfirítica
Mineralización Epitermal
Venas
Brechas Hidrotermales
Eventos De Alteración Hidrotermal-Mineralización
Contexto Paragenético
Sulfuración Intermedia
Alta Sulfuración
Inclusiones Fluidas
Oro.
La Providencia is a mineral deposit by means of porphyritic and epithermal style; it is located 1.2 km to the northwest of municipality of Vetas (Vetas- California Mining District); in which it is stayed mainly by metamorphic rocks related to the Grenvilian Orogeny and to a lesser degree by igneous rocks of finals of Late Triassic- beginnings of the Early Jurassic. The most interesting ore bodies in this deposit are represented by hydrothermal veins and gaps. The events of hydrothermal-mineralization alteration
recognized by scaled deposit
are represented by the following events of porphyritic style: (a) Event I (propylitic alteration)
related to the presence of chlorite-epidote-calcite-quartz-pyrite. (b) Event II (sericite alteration)
associated to the presence of quartz-pyrite and quartz-pyrite-arsenopyrite veins. The events of epithermal style
are represented by: (C) Event III (advanced argillic alteration Qz+Kln+Dck) in which is associated to an state of intermedia sulfidation related to presence of quartz - pyrite chalcopyrite veins
quartz - pyrite Fe poor sphalerite veins
and veins using crustiform texture of quartz-pyrite-galena-hübnerite; and (e) Event IV (Qz-Alu alteration and silification) include quartz-alunitepyrite veins
alunite Fe poor sphalerite veins and area using residual silica where it presents the last paragenetic enargita-quartz-sphalerite-pyrite-Autellurides context. This last event has been interpreted as a form under the high sulfidation condition. The mineralogy referred in each one of the events is affected in different grade by supergene alteration process. The studies of Primary Fluid Inclusions by quartz related to the Event II
suggest that this was related to the aqueous saline fluids with temperatures between 260-320°C and with variable salinities of 4-16% by weight. The above- mentioned data
indicate that the event of alteration mineralization in the municipality of Vetas
are very similar to the brought events along the La Baja Gorge in the Municipality of California.
- Rights
- License
- Attribution-NonCommercial 4.0 International (CC BY-NC 4.0)
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dc.title.none.fl_str_mv |
Aportes al conocimiento de la metalogénesis del AU en la mina la providencia (municipio Vetas, macizo de Santander) |
dc.title.english.none.fl_str_mv |
Hydrothermal Alterations, Veins, Mineral Paragenesis, Mineralization Stages, Fluid Inclusions, Gold. |
title |
Aportes al conocimiento de la metalogénesis del AU en la mina la providencia (municipio Vetas, macizo de Santander) |
spellingShingle |
Aportes al conocimiento de la metalogénesis del AU en la mina la providencia (municipio Vetas, macizo de Santander) Mineralización Porfirítica Mineralización Epitermal Venas Brechas Hidrotermales Eventos De Alteración Hidrotermal-Mineralización Contexto Paragenético Sulfuración Intermedia Alta Sulfuración Inclusiones Fluidas Oro. La Providencia is a mineral deposit by means of porphyritic and epithermal style; it is located 1.2 km to the northwest of municipality of Vetas (Vetas- California Mining District); in which it is stayed mainly by metamorphic rocks related to the Grenvilian Orogeny and to a lesser degree by igneous rocks of finals of Late Triassic- beginnings of the Early Jurassic. The most interesting ore bodies in this deposit are represented by hydrothermal veins and gaps. The events of hydrothermal-mineralization alteration recognized by scaled deposit are represented by the following events of porphyritic style: (a) Event I (propylitic alteration) related to the presence of chlorite-epidote-calcite-quartz-pyrite. (b) Event II (sericite alteration) associated to the presence of quartz-pyrite and quartz-pyrite-arsenopyrite veins. The events of epithermal style are represented by: (C) Event III (advanced argillic alteration Qz+Kln+Dck) in which is associated to an state of intermedia sulfidation related to presence of quartz - pyrite chalcopyrite veins quartz - pyrite Fe poor sphalerite veins and veins using crustiform texture of quartz-pyrite-galena-hübnerite; and (e) Event IV (Qz-Alu alteration and silification) include quartz-alunitepyrite veins alunite Fe poor sphalerite veins and area using residual silica where it presents the last paragenetic enargita-quartz-sphalerite-pyrite-Autellurides context. This last event has been interpreted as a form under the high sulfidation condition. The mineralogy referred in each one of the events is affected in different grade by supergene alteration process. The studies of Primary Fluid Inclusions by quartz related to the Event II suggest that this was related to the aqueous saline fluids with temperatures between 260-320°C and with variable salinities of 4-16% by weight. The above- mentioned data indicate that the event of alteration mineralization in the municipality of Vetas are very similar to the brought events along the La Baja Gorge in the Municipality of California. |
title_short |
Aportes al conocimiento de la metalogénesis del AU en la mina la providencia (municipio Vetas, macizo de Santander) |
title_full |
Aportes al conocimiento de la metalogénesis del AU en la mina la providencia (municipio Vetas, macizo de Santander) |
title_fullStr |
Aportes al conocimiento de la metalogénesis del AU en la mina la providencia (municipio Vetas, macizo de Santander) |
title_full_unstemmed |
Aportes al conocimiento de la metalogénesis del AU en la mina la providencia (municipio Vetas, macizo de Santander) |
title_sort |
Aportes al conocimiento de la metalogénesis del AU en la mina la providencia (municipio Vetas, macizo de Santander) |
dc.creator.fl_str_mv |
Grimaldos Martinez, Dayanna Stephany Barrera Rojas, Edith Gisela |
dc.contributor.advisor.none.fl_str_mv |
Mantilla Figueroa, Luis Carlos |
dc.contributor.author.none.fl_str_mv |
Grimaldos Martinez, Dayanna Stephany Barrera Rojas, Edith Gisela |
dc.subject.none.fl_str_mv |
Mineralización Porfirítica Mineralización Epitermal Venas Brechas Hidrotermales Eventos De Alteración Hidrotermal-Mineralización Contexto Paragenético Sulfuración Intermedia Alta Sulfuración Inclusiones Fluidas Oro. |
topic |
Mineralización Porfirítica Mineralización Epitermal Venas Brechas Hidrotermales Eventos De Alteración Hidrotermal-Mineralización Contexto Paragenético Sulfuración Intermedia Alta Sulfuración Inclusiones Fluidas Oro. La Providencia is a mineral deposit by means of porphyritic and epithermal style; it is located 1.2 km to the northwest of municipality of Vetas (Vetas- California Mining District); in which it is stayed mainly by metamorphic rocks related to the Grenvilian Orogeny and to a lesser degree by igneous rocks of finals of Late Triassic- beginnings of the Early Jurassic. The most interesting ore bodies in this deposit are represented by hydrothermal veins and gaps. The events of hydrothermal-mineralization alteration recognized by scaled deposit are represented by the following events of porphyritic style: (a) Event I (propylitic alteration) related to the presence of chlorite-epidote-calcite-quartz-pyrite. (b) Event II (sericite alteration) associated to the presence of quartz-pyrite and quartz-pyrite-arsenopyrite veins. The events of epithermal style are represented by: (C) Event III (advanced argillic alteration Qz+Kln+Dck) in which is associated to an state of intermedia sulfidation related to presence of quartz - pyrite chalcopyrite veins quartz - pyrite Fe poor sphalerite veins and veins using crustiform texture of quartz-pyrite-galena-hübnerite; and (e) Event IV (Qz-Alu alteration and silification) include quartz-alunitepyrite veins alunite Fe poor sphalerite veins and area using residual silica where it presents the last paragenetic enargita-quartz-sphalerite-pyrite-Autellurides context. This last event has been interpreted as a form under the high sulfidation condition. The mineralogy referred in each one of the events is affected in different grade by supergene alteration process. The studies of Primary Fluid Inclusions by quartz related to the Event II suggest that this was related to the aqueous saline fluids with temperatures between 260-320°C and with variable salinities of 4-16% by weight. The above- mentioned data indicate that the event of alteration mineralization in the municipality of Vetas are very similar to the brought events along the La Baja Gorge in the Municipality of California. |
dc.subject.keyword.none.fl_str_mv |
La Providencia is a mineral deposit by means of porphyritic and epithermal style; it is located 1.2 km to the northwest of municipality of Vetas (Vetas- California Mining District); in which it is stayed mainly by metamorphic rocks related to the Grenvilian Orogeny and to a lesser degree by igneous rocks of finals of Late Triassic- beginnings of the Early Jurassic. The most interesting ore bodies in this deposit are represented by hydrothermal veins and gaps. The events of hydrothermal-mineralization alteration recognized by scaled deposit are represented by the following events of porphyritic style: (a) Event I (propylitic alteration) related to the presence of chlorite-epidote-calcite-quartz-pyrite. (b) Event II (sericite alteration) associated to the presence of quartz-pyrite and quartz-pyrite-arsenopyrite veins. The events of epithermal style are represented by: (C) Event III (advanced argillic alteration Qz+Kln+Dck) in which is associated to an state of intermedia sulfidation related to presence of quartz - pyrite chalcopyrite veins quartz - pyrite Fe poor sphalerite veins and veins using crustiform texture of quartz-pyrite-galena-hübnerite; and (e) Event IV (Qz-Alu alteration and silification) include quartz-alunitepyrite veins alunite Fe poor sphalerite veins and area using residual silica where it presents the last paragenetic enargita-quartz-sphalerite-pyrite-Autellurides context. This last event has been interpreted as a form under the high sulfidation condition. The mineralogy referred in each one of the events is affected in different grade by supergene alteration process. The studies of Primary Fluid Inclusions by quartz related to the Event II suggest that this was related to the aqueous saline fluids with temperatures between 260-320°C and with variable salinities of 4-16% by weight. The above- mentioned data indicate that the event of alteration mineralization in the municipality of Vetas are very similar to the brought events along the La Baja Gorge in the Municipality of California. |
description |
La Providencia es un depósito mineral con estilos de mineralización porfirítico y epitermal; localizado a 1.2km al NW del Municipio de Vetas (Distrito Minero Vetas-California); el cual se hospeda mayoritariamente en rocas metamórficas temporalmente relacionadas con la orogenia Grenviliana y en menor medida en rocas ígneas de finales del Triásico Tardío-comienzos del Jurásico Temprano. Los cuerpos mineralizados de mayor interés en este depósito están representados en venas y brechas hidrotermales. Los eventos de alteración hidrotermal-mineralización, reconocidos a escala del depósito, están representados por los siguientes eventos de estilo profirítico: (a) Evento I (alteración propilítica), relacionado con la presencia de clorita-epidota-calcita-cuarzo-pirita; (b) Evento II (alteración sericítica), asociado a la presencia de venas de cuarzo-pirita y cuarzo-pirita-arsenopirita. Los eventos de estilo epitermal, están representados por: (c) Evento III (Zona distal de la alteración argílica avanzada) el cual se asocia a un estado de intermedia sufuración relacionado con la presencia de venas de cuarzo-pirita-calcopirita, venas de cuarzo-pirita-esfalerita pobre en Fe y venas con textura crustiforme de cuarzo-pirita-galena-hübnerita; y (e) Evento IV (alteración Qz-Alu y silicificación) incluye venas de cuarzo-alunita-pirita, venas de alunita-esfalerita pobre en Fe y zonas con sílice residual en donde se presenta el ultimo contexto paragenético cuarzo-enargita-esfalerita-Au-pirita-teluros. Éste último evento, ha sido interpretado como formado bajo condiciones de alta Sulfuración. La mineralogía referida en cada uno de los eventos es afectada en diferente grado por procesos de alteración supérgena. Los estudios de Inclusiones Fluidas Primarias en cuarzos relacionados con el evento II, sugieren que éste estuvo relacionado a fluidos acuoso-salinos con temperaturas entre 260-320°C y con salinidades variables de 4-16% en peso. Los datos anteriormente mencionados, apuntan a que los eventos de alteración-mineralización en el área del municipio de Vetas, son muy similares a los reportados a lo largo de la Quebrada La Baja (Municipio de California). |
publishDate |
2016 |
dc.date.available.none.fl_str_mv |
2016 2024-03-03T22:43:54Z |
dc.date.created.none.fl_str_mv |
2016 |
dc.date.issued.none.fl_str_mv |
2016 |
dc.date.accessioned.none.fl_str_mv |
2024-03-03T22:43:54Z |
dc.type.local.none.fl_str_mv |
Tesis/Trabajo de grado - Monografía - Pregrado |
dc.type.hasversion.none.fl_str_mv |
http://purl.org/coar/resource_type/c_7a1f |
dc.type.coar.none.fl_str_mv |
http://purl.org/coar/version/c_b1a7d7d4d402bcce |
format |
http://purl.org/coar/version/c_b1a7d7d4d402bcce |
dc.identifier.uri.none.fl_str_mv |
https://noesis.uis.edu.co/handle/20.500.14071/35012 |
dc.identifier.instname.none.fl_str_mv |
Universidad Industrial de Santander |
dc.identifier.reponame.none.fl_str_mv |
Universidad Industrial de Santander |
dc.identifier.repourl.none.fl_str_mv |
https://noesis.uis.edu.co |
url |
https://noesis.uis.edu.co/handle/20.500.14071/35012 https://noesis.uis.edu.co |
identifier_str_mv |
Universidad Industrial de Santander |
dc.language.iso.none.fl_str_mv |
spa |
language |
spa |
dc.rights.none.fl_str_mv |
http://creativecommons.org/licenses/by/4.0/ |
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http://purl.org/coar/access_right/c_abf2 |
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Attribution-NonCommercial 4.0 International (CC BY-NC 4.0) |
dc.rights.uri.none.fl_str_mv |
http://creativecommons.org/licenses/by-nc/4.0 |
dc.rights.creativecommons.none.fl_str_mv |
Atribución-NoComercial-SinDerivadas 4.0 Internacional (CC BY-NC-ND 4.0) |
rights_invalid_str_mv |
Attribution-NonCommercial 4.0 International (CC BY-NC 4.0) http://creativecommons.org/licenses/by/4.0/ http://creativecommons.org/licenses/by-nc/4.0 Atribución-NoComercial-SinDerivadas 4.0 Internacional (CC BY-NC-ND 4.0) http://purl.org/coar/access_right/c_abf2 |
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application/pdf |
dc.publisher.none.fl_str_mv |
Universidad Industrial de Santander |
dc.publisher.faculty.none.fl_str_mv |
Facultad de Ingenierías Fisicoquímicas |
dc.publisher.program.none.fl_str_mv |
Geología |
dc.publisher.school.none.fl_str_mv |
Escuela de Geología |
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Universidad Industrial de Santander |
institution |
Universidad Industrial de Santander |
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Attribution-NonCommercial 4.0 International (CC BY-NC 4.0)http://creativecommons.org/licenses/by/4.0/http://creativecommons.org/licenses/by-nc/4.0Atribución-NoComercial-SinDerivadas 4.0 Internacional (CC BY-NC-ND 4.0)http://purl.org/coar/access_right/c_abf2Mantilla Figueroa, Luis CarlosGrimaldos Martinez, Dayanna StephanyBarrera Rojas, Edith Gisela2024-03-03T22:43:54Z20162024-03-03T22:43:54Z20162016https://noesis.uis.edu.co/handle/20.500.14071/35012Universidad Industrial de SantanderUniversidad Industrial de Santanderhttps://noesis.uis.edu.coLa Providencia es un depósito mineral con estilos de mineralización porfirítico y epitermal; localizado a 1.2km al NW del Municipio de Vetas (Distrito Minero Vetas-California); el cual se hospeda mayoritariamente en rocas metamórficas temporalmente relacionadas con la orogenia Grenviliana y en menor medida en rocas ígneas de finales del Triásico Tardío-comienzos del Jurásico Temprano. Los cuerpos mineralizados de mayor interés en este depósito están representados en venas y brechas hidrotermales. Los eventos de alteración hidrotermal-mineralización, reconocidos a escala del depósito, están representados por los siguientes eventos de estilo profirítico: (a) Evento I (alteración propilítica), relacionado con la presencia de clorita-epidota-calcita-cuarzo-pirita; (b) Evento II (alteración sericítica), asociado a la presencia de venas de cuarzo-pirita y cuarzo-pirita-arsenopirita. Los eventos de estilo epitermal, están representados por: (c) Evento III (Zona distal de la alteración argílica avanzada) el cual se asocia a un estado de intermedia sufuración relacionado con la presencia de venas de cuarzo-pirita-calcopirita, venas de cuarzo-pirita-esfalerita pobre en Fe y venas con textura crustiforme de cuarzo-pirita-galena-hübnerita; y (e) Evento IV (alteración Qz-Alu y silicificación) incluye venas de cuarzo-alunita-pirita, venas de alunita-esfalerita pobre en Fe y zonas con sílice residual en donde se presenta el ultimo contexto paragenético cuarzo-enargita-esfalerita-Au-pirita-teluros. Éste último evento, ha sido interpretado como formado bajo condiciones de alta Sulfuración. La mineralogía referida en cada uno de los eventos es afectada en diferente grado por procesos de alteración supérgena. Los estudios de Inclusiones Fluidas Primarias en cuarzos relacionados con el evento II, sugieren que éste estuvo relacionado a fluidos acuoso-salinos con temperaturas entre 260-320°C y con salinidades variables de 4-16% en peso. Los datos anteriormente mencionados, apuntan a que los eventos de alteración-mineralización en el área del municipio de Vetas, son muy similares a los reportados a lo largo de la Quebrada La Baja (Municipio de California).PregradoGeólogoContributions to the geological knowledge of the au metallogenesis in the providencia mine (vetas, santander massif).application/pdfspaUniversidad Industrial de SantanderFacultad de Ingenierías FisicoquímicasGeologíaEscuela de GeologíaMineralización PorfiríticaMineralización EpitermalVenasBrechas HidrotermalesEventos De Alteración Hidrotermal-MineralizaciónContexto ParagenéticoSulfuración IntermediaAlta SulfuraciónInclusiones FluidasOro.La Providencia is a mineral deposit by means of porphyritic and epithermal style; it is located 1.2 km to the northwest of municipality of Vetas (Vetas- California Mining District); in which it is stayed mainly by metamorphic rocks related to the Grenvilian Orogeny and to a lesser degree by igneous rocks of finals of Late Triassic- beginnings of the Early Jurassic. The most interesting ore bodies in this deposit are represented by hydrothermal veins and gaps. The events of hydrothermal-mineralization alterationrecognized by scaled depositare represented by the following events of porphyritic style: (a) Event I (propylitic alteration)related to the presence of chlorite-epidote-calcite-quartz-pyrite. (b) Event II (sericite alteration)associated to the presence of quartz-pyrite and quartz-pyrite-arsenopyrite veins. The events of epithermal styleare represented by: (C) Event III (advanced argillic alteration Qz+Kln+Dck) in which is associated to an state of intermedia sulfidation related to presence of quartz - pyrite chalcopyrite veinsquartz - pyrite Fe poor sphalerite veinsand veins using crustiform texture of quartz-pyrite-galena-hübnerite; and (e) Event IV (Qz-Alu alteration and silification) include quartz-alunitepyrite veinsalunite Fe poor sphalerite veins and area using residual silica where it presents the last paragenetic enargita-quartz-sphalerite-pyrite-Autellurides context. This last event has been interpreted as a form under the high sulfidation condition. The mineralogy referred in each one of the events is affected in different grade by supergene alteration process. The studies of Primary Fluid Inclusions by quartz related to the Event IIsuggest that this was related to the aqueous saline fluids with temperatures between 260-320°C and with variable salinities of 4-16% by weight. The above- mentioned dataindicate that the event of alteration mineralization in the municipality of Vetasare very similar to the brought events along the La Baja Gorge in the Municipality of California.Aportes al conocimiento de la metalogénesis del AU en la mina la providencia (municipio Vetas, macizo de Santander)Hydrothermal Alterations, Veins, Mineral Paragenesis, Mineralization Stages, Fluid Inclusions, Gold.Tesis/Trabajo de grado - Monografía - Pregradohttp://purl.org/coar/resource_type/c_7a1fhttp://purl.org/coar/version/c_b1a7d7d4d402bcceORIGINALCarta de autorización.pdfapplication/pdf421586https://noesis.uis.edu.co/bitstreams/0d3b46c8-31e7-49f1-89fd-40310f37b38e/download6f9681f49916b7a91b959379ed9b0009MD51Documento.pdfapplication/pdf12071598https://noesis.uis.edu.co/bitstreams/39beac0f-bac0-4058-824b-d98111634630/downloadec74caeae911c9e8a828afc3e5779439MD52Nota de proyecto.pdfapplication/pdf416529https://noesis.uis.edu.co/bitstreams/f6423ada-ebfd-4298-b008-8646a202cadd/download6de51e1b5093f1f9a0969cf25036dc9aMD5320.500.14071/35012oai:noesis.uis.edu.co:20.500.14071/350122024-03-03 17:43:54.489http://creativecommons.org/licenses/by-nc/4.0http://creativecommons.org/licenses/by/4.0/open.accesshttps://noesis.uis.edu.coDSpace at UISnoesis@uis.edu.co |