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Ophiolites in the Eastern Cordillera of the central Peruvian Andes
Cita
Castroviejo Bolibar, Ricardo 
ORCID: https://orcid.org/0000-0003-2371-309X, Rodrigues, Feliciano, Tassinari, Colombo G., Pereira, Eurico and Acosta, Jorge
(2010).
Ophiolites in the Eastern Cordillera of the central Peruvian Andes.
En: "20th General meeting of the International Mineralogical Association, IMA 2010", 21/08/2010 - 27/08/2010, Budapest, Hungría.
ORCID: https://orcid.org/0000-0003-2371-309X, Rodrigues, Feliciano, Tassinari, Colombo G., Pereira, Eurico and Acosta, Jorge
(2010).
Ophiolites in the Eastern Cordillera of the central Peruvian Andes.
En: "20th General meeting of the International Mineralogical Association, IMA 2010", 21/08/2010 - 27/08/2010, Budapest, Hungría.
Descripción
| Título: | Ophiolites in the Eastern Cordillera of the central Peruvian Andes |
|---|---|
| Autor/es: |
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| Tipo de Documento: | Ponencia en Congreso o Jornada (Póster) |
| Título del Evento: | 20th General meeting of the International Mineralogical Association, IMA 2010 |
| Fechas del Evento: | 21/08/2010 - 27/08/2010 |
| Lugar del Evento: | Budapest, Hungría |
| Título del Libro: | Proceedings of the 20th General meeting of the International Mineralogical Association, IMA 2010 |
| Fecha: | 2010 |
| Materias: | |
| ODS: | |
| Escuela: | E.T.S.I. Minas (UPM) [antigua denominación] |
| Departamento: | Ingeniería Geológica [hasta 2014] |
| Licencias Creative Commons: | Reconocimiento - Sin obra derivada - No comercial |
Resumen
A discoutinuous NNW-SSE trending belt of scattered ultraiuafic (UM) and subordínate mafic (M) rocks ís exposed alona some 250 km in the Eastern Cordillera of the peruvian Andes (Junin and Huanuco Departnients. -°"-12° S). New data questiou tlieír pieviousty assuuned [1.2] intrusive origin. Work, in progress shows tLat the essential geologic and tecronk featiires are comnion to most of them, as will t e shown on the southeniniost occurrences: Tapo and Acobaniba (Tarraa proviuce). The Tapo massif is the most conspkuoiis and the oaty one with chiomite mining history. It is a lens-shaped body, 5 km long [NV-SE direction) and 1 -2 km wide. lying on detritaí sedirnents of the Lower Carboniferous Ambo Group [3], and comprising extreniely tectomsed and serpentinised peridotiles wilh subordínate podiform chroirdtite bodies. nieta-gabbros or amphibolites The Acobamba oecurrences couiprise serpentinites aud subordínate meta-gabbros [A]. in contact with phyllites of the Precarnbnan (?) Huacar Group (Maraáón Complex).
Más información
| ID de Registro: | 7277 |
|---|---|
| Identificador DC: | https://oa.upm.es/7277/ |
| Identificador OAI: | oai:oa.upm.es:7277 |
| Depositado por: | Memoria Investigacion |
| Depositado el: | 01 Jun 2011 09:37 |
| Ultima Modificación: | 20 Abr 2016 16:27 |
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