Moganite in the Chalcedony Varieties of Continental Cherts (Miocene, Madrid Basin, Spain)

Varieties of chalcedony (calcedonite, quartzine, and lutecite) and other optical micro- and cryptocrystalline textures of quartz and opal from Miocene silcretes of the Madrid Basin were studied using a Thermo Fisher DXR Raman microscope. The microscope has a point-and-shoot Raman capability of 1 µm...

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Detalles Bibliográficos
Autores: Bustillo Revuelta, María Ángeles, Pérez Jiménez, José Luis, Alonso Zarza, Ana María, Furió Vega, Marta
Tipo de recurso: artículo
Fecha de publicación:2012
País:España
Institución:Universidad Complutense de Madrid (UCM)
Repositorio:Docta Complutense
Idioma:inglés
OAI Identifier:oai:docta.ucm.es:20.500.14352/43332
Acceso en línea:https://hdl.handle.net/20.500.14352/43332
Access Level:acceso abierto
Palabra clave:549.514.52(460.27)
Chalcedony
moganite
silcretes
chert
Micro-Raman.
Mineralogía (Geología)
2506.11 Mineralogía
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oai_identifier_str oai:docta.ucm.es:20.500.14352/43332
network_acronym_str ES
network_name_str España
repository_id_str
spelling Moganite in the Chalcedony Varieties of Continental Cherts (Miocene, Madrid Basin, Spain)Bustillo Revuelta, María ÁngelesPérez Jiménez, José LuisAlonso Zarza, Ana MaríaFurió Vega, Marta549.514.52(460.27)ChalcedonymoganitesilcreteschertMicro-Raman.Mineralogía (Geología)2506.11 MineralogíaVarieties of chalcedony (calcedonite, quartzine, and lutecite) and other optical micro- and cryptocrystalline textures of quartz and opal from Miocene silcretes of the Madrid Basin were studied using a Thermo Fisher DXR Raman microscope. The microscope has a point-and-shoot Raman capability of 1 µm spatial resolution and was coupled with a standard optical microscope. Our results show that all the varieties of chalcedony can have a composite Raman spectrum of both quartz and moganite. The spectra are independent of the chalcedony origin by ageing, direct replacement, and cementation processes. Moganite was absent only in some calcedonite cements. The presence of moganite is independent of the surface sedimentary setting of the host rocks in which the silcretes are formed.Taylor & FrancisUniversidad Complutense de Madrid20122012-02-0120122012-02-01journal articlehttp://purl.org/coar/resource_type/c_6501info:eu-repo/semantics/articleapplication/pdfhttps://hdl.handle.net/20.500.14352/43332reponame:Docta Complutenseinstname:Universidad Complutense de Madrid (UCM)Inglésengopen accesshttp://purl.org/coar/access_right/c_abf2Atribución-NoComercial 3.0 Españahttps://creativecommons.org/licenses/by-nc/3.0/es/info:eu-repo/semantics/openAccessoai:docta.ucm.es:20.500.14352/433322026-06-02T12:44:21Z
dc.title.none.fl_str_mv Moganite in the Chalcedony Varieties of Continental Cherts (Miocene, Madrid Basin, Spain)
title Moganite in the Chalcedony Varieties of Continental Cherts (Miocene, Madrid Basin, Spain)
spellingShingle Moganite in the Chalcedony Varieties of Continental Cherts (Miocene, Madrid Basin, Spain)
Bustillo Revuelta, María Ángeles
549.514.52(460.27)
Chalcedony
moganite
silcretes
chert
Micro-Raman.
Mineralogía (Geología)
2506.11 Mineralogía
title_short Moganite in the Chalcedony Varieties of Continental Cherts (Miocene, Madrid Basin, Spain)
title_full Moganite in the Chalcedony Varieties of Continental Cherts (Miocene, Madrid Basin, Spain)
title_fullStr Moganite in the Chalcedony Varieties of Continental Cherts (Miocene, Madrid Basin, Spain)
title_full_unstemmed Moganite in the Chalcedony Varieties of Continental Cherts (Miocene, Madrid Basin, Spain)
title_sort Moganite in the Chalcedony Varieties of Continental Cherts (Miocene, Madrid Basin, Spain)
dc.creator.none.fl_str_mv Bustillo Revuelta, María Ángeles
Pérez Jiménez, José Luis
Alonso Zarza, Ana María
Furió Vega, Marta
author Bustillo Revuelta, María Ángeles
author_facet Bustillo Revuelta, María Ángeles
Pérez Jiménez, José Luis
Alonso Zarza, Ana María
Furió Vega, Marta
author_role author
author2 Pérez Jiménez, José Luis
Alonso Zarza, Ana María
Furió Vega, Marta
author2_role author
author
author
dc.contributor.none.fl_str_mv Universidad Complutense de Madrid
dc.subject.none.fl_str_mv 549.514.52(460.27)
Chalcedony
moganite
silcretes
chert
Micro-Raman.
Mineralogía (Geología)
2506.11 Mineralogía
topic 549.514.52(460.27)
Chalcedony
moganite
silcretes
chert
Micro-Raman.
Mineralogía (Geología)
2506.11 Mineralogía
description Varieties of chalcedony (calcedonite, quartzine, and lutecite) and other optical micro- and cryptocrystalline textures of quartz and opal from Miocene silcretes of the Madrid Basin were studied using a Thermo Fisher DXR Raman microscope. The microscope has a point-and-shoot Raman capability of 1 µm spatial resolution and was coupled with a standard optical microscope. Our results show that all the varieties of chalcedony can have a composite Raman spectrum of both quartz and moganite. The spectra are independent of the chalcedony origin by ageing, direct replacement, and cementation processes. Moganite was absent only in some calcedonite cements. The presence of moganite is independent of the surface sedimentary setting of the host rocks in which the silcretes are formed.
publishDate 2012
dc.date.none.fl_str_mv 2012
2012-02-01
2012
2012-02-01
dc.type.none.fl_str_mv journal article
http://purl.org/coar/resource_type/c_6501
dc.type.openaire.fl_str_mv info:eu-repo/semantics/article
format article
dc.identifier.none.fl_str_mv https://hdl.handle.net/20.500.14352/43332
url https://hdl.handle.net/20.500.14352/43332
dc.language.none.fl_str_mv Inglés
eng
language_invalid_str_mv Inglés
language eng
dc.rights.none.fl_str_mv open access
http://purl.org/coar/access_right/c_abf2
Atribución-NoComercial 3.0 España
https://creativecommons.org/licenses/by-nc/3.0/es/
dc.rights.openaire.fl_str_mv info:eu-repo/semantics/openAccess
rights_invalid_str_mv open access
http://purl.org/coar/access_right/c_abf2
Atribución-NoComercial 3.0 España
https://creativecommons.org/licenses/by-nc/3.0/es/
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Taylor & Francis
publisher.none.fl_str_mv Taylor & Francis
dc.source.none.fl_str_mv reponame:Docta Complutense
instname:Universidad Complutense de Madrid (UCM)
instname_str Universidad Complutense de Madrid (UCM)
reponame_str Docta Complutense
collection Docta Complutense
repository.name.fl_str_mv
repository.mail.fl_str_mv
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score 15.300724

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