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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 - A la fecha

REGIONAL GEOLOGIST Full Time

SERNAGEOMIN

SANTIAGO, Chile

2011 - 2012
ACADEMIC-RESEARCHER Full Time

UNIVERSIDAD ANDRES BELLO

SANTIAGO, Chile

2012 - A la fecha


The zircon Hf isotope archive of rapidly changing mantle sources in the south Patagonian retro-arc Ewing, TA; Muntener, O; Leuthold, J; 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 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, CR; 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 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 ConferencePaper (2018)
Tectonic significance of amphibole-rich cumulates in the Fuegian Batholith 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 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 Poblete, Fernando ConferencePaper (2016)
Evidence of pargasite fractionation during Fuegian Batholith magmatism (55°S), Patagonia ConferencePaper (2015)
Textural analysis of zircons: Pre-eruptive magma conditions associated with the last eruption of Chaitén volcano (2008) Bustamante, Daniela; Cárdenas, Raúl ConferencePaper (2015)
The Chaltén Plutonic Complex (Fitz Roy, Argentina) – igneous evolution, contact-metamorphism and deformation Seitz, Sussanne; Baumgartner, Lukas ConferencePaper (2014)
Emplacement conditions of the Chaltén Plutonic Complex (Cerro Fitz Roy, Patagonia) and implication for the tectonics of the Austral Andes ConferencePaper (2013)
Magmatic Evolution of the Fuegian Batholith, southernmost Chile at 53º−56ºS: Tectonic Implications Caldrón, Mauricio; Fanning, Mark 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 ConferencePaper (2013)
The transition to alkaline magmatism in Patagonia during the Miocene, a new petrogenetic interpretation ConferencePaper (2012)
Miocene arc migration and subduction erosion in southern South América, evidences from the Fitz Roy Plutonic Complex Chiaradia, Massimo 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 Ovtcharova, Maria ConferencePaper (2011)
Geochemical features of a protracted magmatism in the Fitz Roy plutonic complex, Chaltén, Argentina ConferencePaper (2009)
Magmatic history of the Fitz Roy plutonic complex, Chaltén, Patagonia, Argentina ConferencePaper (2009)


Miocene Patagonian intra-arc basin, preceding a major compressional period 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 Massonne, Hans ConferencePoster (2018)
New field and petrological constraints on the tectonic emplacement of ophiolites in southern Patagonia (52.5-53.5°S) ConferencePoster (2018)
Structure of the Seno Otway-Tranquilo Fold and Thrust belt (52° - 54°S), Southern Patagonian Andes ConferencePoster (2018)

Fernando Poblete

Profesor Asistente

Universidad de O'Higgins

Rancagua, Chile

Fernando Poblete

Profesor Asistente

Departamento de Geología

Universidad de Chile

Santiago, Chile

Cristóbal Ramírez de Arellano

ACADEMIC-RESEARCHER

FACULTY OF ENGINEERING

UNIVERSIDAD ANDRES BELLO

SANTIAGO, 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)

The zircon Hf isotope archive of rapidly changing mantle sources in the south Patagonian retro-arc

Late Cretaceous-early Eocene counterclockwise rotation of the Fueguian Andes and evolution of the Patagonia-Antarctic Peninsula system

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

ConferencePaper (16)

Apróximación matemática de cristalización fraccionada en etapas de diferenciación magmáticas intermedias para zonas de subducción, sistema basalto-tonalítico

HFSE anomalies in arc magmas linked to the accessory phases from subducted terrigenous material: Evidences in the Chaltén Plutonic Complex (Patagonia) mafic rocks

Tectonic significance of amphibole-rich cumulates in the Fuegian Batholith

Geochemistry of the Cahltén Plutonic Complex (Patagonia) mafic rocks and teh influence of accessory minerals on trace eleemnt signature of arc magmas

Geochemistry and Geochronology of Cretaceous rocks of the Fuegian Batholith and its relation with the emplacement levels during closure of the Rocas Verdes basin

Evidence of pargasite fractionation during Fuegian Batholith magmatism (55°S), Patagonia

Textural analysis of zircons: Pre-eruptive magma conditions associated with the last eruption of Chaitén volcano (2008)

The Chaltén Plutonic Complex (Fitz Roy, Argentina) – igneous evolution, contact-metamorphism and deformation

Emplacement conditions of the Chaltén Plutonic Complex (Cerro Fitz Roy, Patagonia) and implication for the tectonics of the Austral Andes

Magmatic Evolution of the Fuegian Batholith, southernmost Chile at 53º−56ºS: Tectonic Implications

On the possibility and timing for tectonic rotations in Patagonia: new paleomagnetic and AMS data from southernmost South America

The transition to alkaline magmatism in Patagonia during the Miocene, a new petrogenetic interpretation

Miocene arc migration and subduction erosion in southern South América, evidences from the Fitz Roy Plutonic Complex

Petrography and chemistry of zircons from the Chaltén Plutonic Complex and implication on the interpretation of U-Pb zircon ages. Goldschmidt Conference 2011

Geochemical features of a protracted magmatism in the Fitz Roy plutonic complex, Chaltén, Argentina

Magmatic history of the Fitz Roy plutonic complex, Chaltén, Patagonia, Argentina

ConferencePoster (4)

Miocene Patagonian intra-arc basin, preceding a major compressional period

Multiple metamorphic events recorded in mylonitic schists and gneisses from the Seno Arcabuz Shear Zone and Diego de Almagro Metamorphic Complex

New field and petrological constraints on the tectonic emplacement of ophiolites in southern Patagonia (52.5-53.5°S)

Structure of the Seno Otway-Tranquilo Fold and Thrust belt (52° - 54°S), Southern Patagonian Andes

Fernando Poblete

Fernando Poblete

Cristóbal Ramírez de Arellano