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Cristóbal Alfonso Ramírez de Arellano Melo

ACADEMIC-RESEARCHER

UNIVERSIDAD ANDRES BELLO

SANTIAGO, Chile

Through the using of mineralogical and geochemical data, my research deal with magmatic processes, like magma genesis and magma differentiation, trying to reveal the relations between magmatic features and the tectonic environment.

PETROLOGY, UNIVERSITE DE LAUSANNE. Suiza, 2011

ACADEMIC-RESEARCHER Full Time

UNIVERSIDAD ANDRES BELLO

INGENIERÍA

SANTIAGO, Chile

2012 - At present

REGIONAL GEOLOGIST Full Time

SERNAGEOMIN

SANTIAGO, Chile

2011 - 2012
ACADEMIC-RESEARCHER Full Time

UNIVERSIDAD ANDRES BELLO

SANTIAGO, Chile

2012 - At present


The zircon Hf isotope archive of rapidly changing mantle sources in the south Patagonian retro-arc Ewing, TA; Muntener, O; Leuthold, J; de Arellano, CR; Baumgartner, LP; Schaltegger, U Article ISI GEOLOGICAL SOCIETY OF AMERICA BULLETIN (2019)
Late Cretaceous-early Eocene counterclockwise rotation of the Fueguian Andes and evolution of the Patagonia-Antarctic Peninsula system Poblete, F.; Roperch, P.; Arriagada, C.; Ruffet, G.; Ram?rez de Arellano, C.; Herv?, F.; Poujol, M. Article ISI SCOPUS TECTONOPHYSICS (2016)
High precision U/Pb zircon dating of the Chalten Plutonic Complex (Cerro Fitz Roy, Patagonia) and its relationship to arc migration in the southernmost Andes De Arellano C.R.; Putlitz B.; Muntener, O; Ovtcharova M. Article ISI SCOPUS Tectonics (2012)


Apróximación matemática de cristalización fraccionada en etapas de diferenciación magmáticas intermedias para zonas de subducción, sistema basalto-tonalítico Cataldo, Jaime; Ramírez de Arellano, Cristóbal ConferencePaper (2018)
HFSE anomalies in arc magmas linked to the accessory phases from subducted terrigenous material: Evidences in the Chaltén Plutonic Complex (Patagonia) mafic rocks Bustamante, Daniela; Ramírez de Arellano, Cristóbal ConferencePaper (2018)
Tectonic significance of amphibole-rich cumulates in the Fuegian Batholith Torres, María Fernanda; Caldrón, Mauricio; Ramírez de Arellano, Cristóbal; Theye, T. ConferencePaper (2018)
Geochemistry of the Cahltén Plutonic Complex (Patagonia) mafic rocks and teh influence of accessory minerals on trace eleemnt signature of arc magmas Bustamante, Daniela; Ramírez de Arellano, Cristóbal ConferencePaper (2017)
Geochemistry and Geochronology of Cretaceous rocks of the Fuegian Batholith and its relation with the emplacement levels during closure of the Rocas Verdes basin Ramírez de Arellano, Cristóbal; Caldrón, Mauricio; Hervé, Francisco; Fanning, Mark; Poblete, Fernando ConferencePaper (2016)
Evidence of pargasite fractionation during Fuegian Batholith magmatism (55°S), Patagonia Torres, María Fernanda; Ramírez de Arellano, Cristóbal ConferencePaper (2015)
Textural analysis of zircons: Pre-eruptive magma conditions associated with the last eruption of Chaitén volcano (2008) Bustamante, Daniela; Ramírez de Arellano, Cristóbal; Cárdenas, Raúl ConferencePaper (2015)
The Chaltén Plutonic Complex (Fitz Roy, Argentina) – igneous evolution, contact-metamorphism and deformation Putlitz, Benita; Seitz, Sussanne; Ramírez de Arellano, Cristóbal; Baumgartner, Lukas; Müntener, Othmar ConferencePaper (2014)
Emplacement conditions of the Chaltén Plutonic Complex (Cerro Fitz Roy, Patagonia) and implication for the tectonics of the Austral Andes Ramírez de Arellano, Cristóbal; Putlitz, Benita; Müntener, Othmar ConferencePaper (2013)
Magmatic Evolution of the Fuegian Batholith, southernmost Chile at 53º−56ºS: Tectonic Implications Montes, Moyra; Hervé, Francisco; Caldrón, Mauricio; Fanning, Mark; Ramírez de Arellano, Cristóbal ConferencePaper (2013)
On the possibility and timing for tectonic rotations in Patagonia: new paleomagnetic and AMS data from southernmost South America Poblete, Fernando; Roperch, Pierrick; Hervé, Francisco; Ramírez de Arellano, Cristóbal; Arriagada, César ConferencePaper (2013)
The transition to alkaline magmatism in Patagonia during the Miocene, a new petrogenetic interpretation Ramírez de Arellano, Cristóbal; Putlitz, Benita; Müntener, Othmar ConferencePaper (2012)
Miocene arc migration and subduction erosion in southern South América, evidences from the Fitz Roy Plutonic Complex Ramírez de Arellano, Cristóbal; Putlitz, Benita; Müntener, Othmar; Chiaradia, Massimo; Ovtcharova, Maria ConferencePaper (2011)
Petrography and chemistry of zircons from the Chaltén Plutonic Complex and implication on the interpretation of U-Pb zircon ages. Goldschmidt Conference 2011 Ramírez de Arellano, Cristóbal; Putlitz, Benita; Müntener, Othmar; Ovtcharova, Maria ConferencePaper (2011)
Geochemical features of a protracted magmatism in the Fitz Roy plutonic complex, Chaltén, Argentina Ramírez de Arellano, Cristóbal; Putlitz, Benita; Müntener, Othmar ConferencePaper (2009)
Magmatic history of the Fitz Roy plutonic complex, Chaltén, Patagonia, Argentina Ramírez de Arellano, Cristóbal; Putlitz, Benita; Müntener, Othmar ConferencePaper (2009)


Miocene Patagonian intra-arc basin, preceding a major compressional period Ramírez de Arellano, Cristóbal; Caldrón, Mauricio; Ghiglione, Matías; Fosdick, Julie; Fanning, Mark; Fuentes, Francisco ConferencePoster (2018)
Multiple metamorphic events recorded in mylonitic schists and gneisses from the Seno Arcabuz Shear Zone and Diego de Almagro Metamorphic Complex Caldrón, Mauricio; Massonne, Hans; Fanning, Mark; Hervé, Francisco; Theye, Thomas; García, Matías ConferencePoster (2018)
New field and petrological constraints on the tectonic emplacement of ophiolites in southern Patagonia (52.5-53.5°S) Caldrón, Mauricio; Ramírez de Arellano, Cristóbal; Fosdick, Julie; Ghiglione, Matías; Stevens, Andrea; Muller, Veleda; Torres, María Fernanda; Rojo, Diego ConferencePoster (2018)
Structure of the Seno Otway-Tranquilo Fold and Thrust belt (52° - 54°S), Southern Patagonian Andes Gallardo, Rocío; Ghiglione, Matías; Caldrón, Mauricio; Ramírez de Arellano, Cristóbal; Stevens, Andrea; Fosdick, Julie; Rojo, Diego ConferencePoster (2018)


Tectonic evolution of Middle Jurassic to Early Cretaceous oceanic basins related to the drift of Antarctic Peninsula away from South America and generation of Chilean ophiolitic complexes. CONICYT (1161818) Proyecto 2016-2019 Coinvestigador(a)
Petrología experimental para entender la petrogénesis de los magmas de arco durante procesos de erosión por subducción=> estudio del caso clave de los Andes Australes Universidad Andres Bello (753) Proyecto 2015-2016 Inv. Principal
Miocene intrusions in Southern Patagonia – contact-metamorphism and deformation at the Fitz Roy Plutonic Complex (Chaltén, Patagonia, Argentina) Swiss National Science Foundation (SNSF) Proyecto 2013-2014 Investigador(a)

Cristóbal Ramírez de Arellano

ACADEMIC-RESEARCHER

FACULTY OF ENGINEERING

UNIVERSIDAD ANDRES BELLO

SANTIAGO, Chile

Fernando Poblete

Profesor Asistente

Departamento de Geología

Universidad de Chile

Santiago, Chile

Fernando Poblete

Profesor Asistente

Universidad de O'Higgins

Rancagua, Chile

Cristóbal Alfonso Ramírez de Arellano Melo

Líneas de Investigación

Educación

PETROLOGY, UNIVERSITE DE LAUSANNE. Suiza, 2011

Experiencia Académica

ACADEMIC-RESEARCHER Full Time

Experiencia Profesional

REGIONAL GEOLOGIST Full Time

ACADEMIC-RESEARCHER Full Time

Article (3)

ConferencePaper (16)

ConferencePoster (4)

Proyecto (3)

Tectonic evolution of Middle Jurassic to Early Cretaceous oceanic basins related to the drift of Antarctic Peninsula away from South America and generation of Chilean ophiolitic complexes.

Petrología experimental para entender la petrogénesis de los magmas de arco durante procesos de erosión por subducción=> estudio del caso clave de los Andes Australes

Miocene intrusions in Southern Patagonia – contact-metamorphism and deformation at the Fitz Roy Plutonic Complex (Chaltén, Patagonia, Argentina)