Man

Cristóbal Alfonso Ramírez de Arellano Melo

ACADEMIC-RESEARCHER

UNIVERSIDAD ANDRES BELLO

SANTIAGO, Chile

Líneas de Investigación


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.

Educación

  •  PETROLOGY, UNIVERSITE DE LAUSANNE. Suiza, 2011

Experiencia Académica

  •   ACADEMIC-RESEARCHER Full Time

    UNIVERSIDAD ANDRES BELLO

    INGENIERÍA

    SANTIAGO, Chile

    2012 - A la fecha

Experiencia Profesional

  •   REGIONAL GEOLOGIST Full Time

    SERNAGEOMIN

    SANTIAGO, Chile

    2011 - 2012

  •   ACADEMIC-RESEARCHER Full Time

    UNIVERSIDAD ANDRES BELLO

    SANTIAGO, Chile

    2012 - A la fecha


 

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

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)
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Cristóbal Ramírez de Arellano

ACADEMIC-RESEARCHER

FACULTY OF ENGINEERING

UNIVERSIDAD ANDRES BELLO

SANTIAGO, Chile

1
Fernando Poblete

Profesor Asistente

Departamento de Geología

Universidad de Chile

Santiago, Chile

1
Fernando Poblete

Profesor Asistente

Universidad de O'Higgins

Rancagua, Chile