Analogy between the spectral signature of the jarosite from the pinchollo area in peru and from the meridiani planum on mars and recognition of the mineralization process

This study tries to establish a comparison between environments hosting the mineral jarosite on Earth and Mars. In order to establish a comparison and possible analogy between the environments of these planets, the objective of this work is to find similarities between the spectral signatures and th...

Full description

Autores:
Ramos Acosta, María Paula
Tipo de recurso:
Trabajo de grado de pregrado
Fecha de publicación:
2020
Institución:
Universidad de los Andes
Repositorio:
Séneca: repositorio Uniandes
Idioma:
eng
OAI Identifier:
oai:repositorio.uniandes.edu.co:1992/48759
Acceso en línea:
http://hdl.handle.net/1992/48759
Palabra clave:
Jarosita
Minerales de sulfato
Mineralogía
Procesamiento de imágenes
Geociencias
Rights
openAccess
License
http://creativecommons.org/licenses/by-nc-sa/4.0/
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network_acronym_str UNIANDES2
network_name_str Séneca: repositorio Uniandes
repository_id_str
dc.title.es_CO.fl_str_mv Analogy between the spectral signature of the jarosite from the pinchollo area in peru and from the meridiani planum on mars and recognition of the mineralization process
title Analogy between the spectral signature of the jarosite from the pinchollo area in peru and from the meridiani planum on mars and recognition of the mineralization process
spellingShingle Analogy between the spectral signature of the jarosite from the pinchollo area in peru and from the meridiani planum on mars and recognition of the mineralization process
Jarosita
Minerales de sulfato
Mineralogía
Procesamiento de imágenes
Geociencias
title_short Analogy between the spectral signature of the jarosite from the pinchollo area in peru and from the meridiani planum on mars and recognition of the mineralization process
title_full Analogy between the spectral signature of the jarosite from the pinchollo area in peru and from the meridiani planum on mars and recognition of the mineralization process
title_fullStr Analogy between the spectral signature of the jarosite from the pinchollo area in peru and from the meridiani planum on mars and recognition of the mineralization process
title_full_unstemmed Analogy between the spectral signature of the jarosite from the pinchollo area in peru and from the meridiani planum on mars and recognition of the mineralization process
title_sort Analogy between the spectral signature of the jarosite from the pinchollo area in peru and from the meridiani planum on mars and recognition of the mineralization process
dc.creator.fl_str_mv Ramos Acosta, María Paula
dc.contributor.advisor.none.fl_str_mv Nitescu, Bogdan
Saavedra Daza, Fabián
dc.contributor.author.none.fl_str_mv Ramos Acosta, María Paula
dc.contributor.jury.none.fl_str_mv Pearse, Jillian
dc.subject.armarc.es_CO.fl_str_mv Jarosita
Minerales de sulfato
Mineralogía
Procesamiento de imágenes
topic Jarosita
Minerales de sulfato
Mineralogía
Procesamiento de imágenes
Geociencias
dc.subject.themes.none.fl_str_mv Geociencias
description This study tries to establish a comparison between environments hosting the mineral jarosite on Earth and Mars. In order to establish a comparison and possible analogy between the environments of these planets, the objective of this work is to find similarities between the spectral signatures and the mineralization process of the jarosite, a potassium and iron sulphate hydrous mineral, found in both places, and might be a possible signal of the previous water occurrence. Through the processing of images taken from the CRISM, HIRISE and Hyperion databases, looking for the main spots of accumulation of jarosite in the area of Pinchollo geyser in Peru and in craters identified by the rover "Opportunity" in Meridiani Planum. Thanks to the high spectral resolution of the Hyperion sensor, it was possible to recognize some depressive areas near the geyser that show greater presence of materials with a spectral signature similar to that of the reference jarosite taken from Beckman Coulter instrument. On the other hand, the CRISM images suggest a greater abundance of materials with a similar spectral signature of jarosite in areas where erosion and wind transport impact the Martian terrain near to Eagle and Endeavour craters
publishDate 2020
dc.date.issued.none.fl_str_mv 2020
dc.date.accessioned.none.fl_str_mv 2021-02-18T12:33:20Z
dc.date.available.none.fl_str_mv 2021-02-18T12:33:20Z
dc.type.spa.fl_str_mv Trabajo de grado - Pregrado
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dc.identifier.instname.spa.fl_str_mv instname:Universidad de los Andes
dc.identifier.reponame.spa.fl_str_mv reponame:Repositorio Institucional Séneca
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identifier_str_mv u833355.pdf
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dc.language.iso.es_CO.fl_str_mv eng
language eng
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dc.format.extent.es_CO.fl_str_mv 44 hojas
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dc.publisher.program.es_CO.fl_str_mv Geociencias
dc.publisher.faculty.es_CO.fl_str_mv Facultad de Ciencias
dc.publisher.department.es_CO.fl_str_mv Departamento de Geociencias
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spelling Al consultar y hacer uso de este recurso, está aceptando las condiciones de uso establecidas por los autores.http://creativecommons.org/licenses/by-nc-sa/4.0/info:eu-repo/semantics/openAccesshttp://purl.org/coar/access_right/c_abf2Nitescu, Bogdan02be7cac-ea72-4cf0-8de6-5f25edeea76f400Saavedra Daza, Fabiánb162d8ca-3a28-4b63-abd4-21e45311d096500Ramos Acosta, María Paula4efa6a3b-43dc-4e30-a53f-ca48207bcf00500Pearse, Jillian2021-02-18T12:33:20Z2021-02-18T12:33:20Z2020http://hdl.handle.net/1992/48759u833355.pdfinstname:Universidad de los Andesreponame:Repositorio Institucional Sénecarepourl:https://repositorio.uniandes.edu.co/This study tries to establish a comparison between environments hosting the mineral jarosite on Earth and Mars. In order to establish a comparison and possible analogy between the environments of these planets, the objective of this work is to find similarities between the spectral signatures and the mineralization process of the jarosite, a potassium and iron sulphate hydrous mineral, found in both places, and might be a possible signal of the previous water occurrence. Through the processing of images taken from the CRISM, HIRISE and Hyperion databases, looking for the main spots of accumulation of jarosite in the area of Pinchollo geyser in Peru and in craters identified by the rover "Opportunity" in Meridiani Planum. Thanks to the high spectral resolution of the Hyperion sensor, it was possible to recognize some depressive areas near the geyser that show greater presence of materials with a spectral signature similar to that of the reference jarosite taken from Beckman Coulter instrument. On the other hand, the CRISM images suggest a greater abundance of materials with a similar spectral signature of jarosite in areas where erosion and wind transport impact the Martian terrain near to Eagle and Endeavour cratersEste estudio intenta establecer una comparación entre los entornos que albergan la jarosita mineral en la Tierra y Marte. Con el fin de establecer una comparación y posible analogía entre los ambientes de dichos planetas el objetivo de este trabajo es encontrar semejanzas entre las firmas espectrales y el proceso de mineralización del mineral jarosita, un sulfato de hierro y potasio hidratado, que se presenta y cristaliza en ambos lugares y que puede ser un rastro de ocurrencia de agua pasada. Por medio del procesamiento de imágenes tomadas de la base de datos de CRISM, HIRISE Y Hyperion, se buscan los principales focos de acumulación de la jarosita en la zona del géiser Pinchollo en Perú y en cráteres identificados durante la ruta del rover "Opportunity" en Meridiani Planum. Gracias a la alta resolución del sensor Hyperion fue posible reconocer algunas zonas depresionales cerca al géiser que evidencian mayor presencia de materiales con una firma semejante a la jarosita de referencia tomada de Beckman Coulter instrument. Por otro lado, las imágenes de CRISM sugieren una mayor abundancia de materiales con firma espectral semejante a la jarosita en zonas donde la erosión y el transporte eólico impacta el terreno marciano cerca del Eagle y Endeavour craterGeocientíficoPregrado44 hojasapplication/pdfengUniandesGeocienciasFacultad de CienciasDepartamento de Geocienciasinstname:Universidad de los Andesreponame:Repositorio Institucional SénecaAnalogy between the spectral signature of the jarosite from the pinchollo area in peru and from the meridiani planum on mars and recognition of the mineralization processTrabajo de grado - Pregradoinfo:eu-repo/semantics/bachelorThesishttp://purl.org/coar/resource_type/c_7a1fhttp://purl.org/coar/version/c_970fb48d4fbd8a85Texthttp://purl.org/redcol/resource_type/TPJarositaMinerales de sulfatoMineralogíaProcesamiento de imágenesGeocienciasPublicationTHUMBNAILu833355.pdf.jpgu833355.pdf.jpgIM Thumbnailimage/jpeg9848https://repositorio.uniandes.edu.co/bitstreams/95ba6c0f-d0ea-473a-ae1f-98f31deed699/download4a6900a86fed5c076ad019e44dc46ebeMD55ORIGINALu833355.pdfapplication/pdf4886128https://repositorio.uniandes.edu.co/bitstreams/5c109403-2e8c-49d9-b405-259ab883dc15/download0aaa17928a411522f61688a74ec0f31cMD51TEXTu833355.pdf.txtu833355.pdf.txtExtracted texttext/plain65113https://repositorio.uniandes.edu.co/bitstreams/87ed8433-520f-47a7-9e8b-89aa7c0425dd/download13cea9ea9fbbc049225e593a6312e155MD541992/48759oai:repositorio.uniandes.edu.co:1992/487592023-10-10 16:37:55.906http://creativecommons.org/licenses/by-nc-sa/4.0/open.accesshttps://repositorio.uniandes.edu.coRepositorio institucional Sénecaadminrepositorio@uniandes.edu.co