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dc.contributor.author
Munayco, P.
dc.contributor.author
Munayco, J.
dc.contributor.author
Varela, Maria Eugenia
dc.contributor.author
Scorzelli, R. B.
dc.date.available
2016-03-23T15:05:29Z
dc.date.issued
2013-01
dc.identifier.citation
Munayco, P.; Munayco, J.; Varela, Maria Eugenia; Scorzelli, R. B.; The New Peruvian Meteorite Carancas: Mössbauer Spectroscopy and X-Ray Diffraction Studies; Springer; Earth, Moon, and Planets; 110; 1; 1-2013; 1-9
dc.identifier.issn
0167-9295
dc.identifier.uri
http://hdl.handle.net/11336/4921
dc.description.abstract
The Carancas meteorite fell on 15 September 2007 approximately 10 km south of Desaguadero, near Lake Titicaca, Peru, producing bright lights, clouds of dust in the sky and intense detonations. The Carancas meteorite is classified as a H4–5 ordinary chondrite with shock stage S3 and a degree of weathering W0. The Carancas meteorite is characterized by well defined chondrules composed either of olivine or pyroxene. The Mössbauer spectra show an overlapping of paramagnetic and magnetic phases. The spectra show two quadrupole doublets associated to olivine and pyroxene; and two magnetic sextets, associated with the primary phases kamacite/taenite and Troilite (Fe2+). Metal particles were extracted from the bulk powdered samples exhibit only kamacite and small amounts of the intergrowth tetrataenite/antitaenite. X-Ray diffractogram shows the primary phases olivine, pyroxene, troilite, kamacite, diopside and albite. Iron oxides has not been detected by Mössbauer spectroscopy or XRD as can be expected for a meteorite immediately recovered after its fall.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Springer
dc.rights
info:eu-repo/semantics/openAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
Peruvian Meteorites
dc.subject
Carancas
dc.subject
Mössbauer Spectroscopy
dc.subject.classification
Astronomía
dc.subject.classification
Ciencias Físicas
dc.subject.classification
CIENCIAS NATURALES Y EXACTAS
dc.title
The New Peruvian Meteorite Carancas: Mössbauer Spectroscopy and X-Ray Diffraction Studies
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2016-03-30 10:35:44.97925-03
dc.journal.volume
110
dc.journal.number
1
dc.journal.pagination
1-9
dc.journal.pais
Alemania
dc.journal.ciudad
Berlin
dc.description.fil
Fil: Munayco, P.. Centro Brasileiro de Pesquisas Fisicas; Brasil
dc.description.fil
Fil: Munayco, J.. Centro Brasileiro de Pesquisas Fisicas; Brasil
dc.description.fil
Fil: Varela, Maria Eugenia. Consejo Nacional de Investigaciones CientiÂficas y Tecnicas. Centro Cientifico Tecnologico San Juan. Instituto de Ciencias Astronomicas de la Tierra y del Espacio; Argentina
dc.description.fil
Fil: Scorzelli, R. B.. Centro Brasileiro de Pesquisas Fisicas; Brasil
dc.journal.title
Earth, Moon, and Planets
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/http://link.springer.com/article/10.1007%2Fs11038-012-9406-y
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/10.1007/s11038-012-9406-y
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1007/s11038-012-9406-y
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