Browsing by Author "Roperch, Pierrick"
Now showing items 1-11 of 11
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(Universidad de Chile, 2015)Uno de los rasgos más sobresalientes de los Andes Australes es la curvatura de sus principales estructuras incluida la faja plegada y corrida de Magallanes desde una orientación N-S al norte de los 52°S a una orientación ...
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(ELSEVIER SCIENCE, 2005-04-27)The Salar de Atacama basin, the largest "pre-Andean' basin in Northern Chile, was formed in the early Late Cretaceous as a consequence of the tectonic closure and inversion of the Jurassic-Early Cretaceous Tarapaca back ...
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(ELSEVIER SCIENCE BV, 2005-04-27)The Caleu pluton, which is located in the Coastal Range of central Chile, consists of three N-S elongated lithologic zones which define an across-pluton compositional variation characterized by a westward increase in SiO2 ...
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Magnetic polarity zonation within the El Teniente copper–molybdenum porphyry deposit, central Chile (Springer, 2010)El Teniente porphyry copper deposit, the world’s greatest intrusion-related Cu–Mo ore body, is hosted within basaltic–andesitic volcanic and gabbroic rocks (mafic complex). This ore body is strongly affected by multiple ...
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(Andean Geology, 2013)El Oroclino del Maipo: Un rasgo estructural de primer orden en la evolución geodinámica Mioceno a Reciente en los Andes de Chile central. En este trabajo se muestran los resultados de un estudio paleomagnético realizado a ...
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(Universidad de ChilePrograma Cybertesis, 2008)
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(Elsevier, 2014)The Illapel Plutonic Complex (IPC), located in the Coastal Range of central Chile (31 e33 S), is composed of different lithologies, ranging from gabbros to trondhjemites, including diorites, tonalites and granodiorites. U/Pb ...
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(Elsevier, 2011)Ultraviolet, optical, and near-infrared photometry and optical spectroscopy of the broad-lined Type Ic supernova (SN) 2009bb are presented, following the flux evolution from -10 to +285 days past B-band maximum. Thanks to ...
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(Elsevier, 2015)New paleomagnetic data from Permo-Triassic and Late Cretaceous rocks yield a consistent trend of vertical-axis-tectonic-rotations which are consistent with the Central Andean Rotation Pattern (CARP). However, three sites ...
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(ELSEVIER SCIENCE BV, 2005-06-15)To test the reliability of the Thellier method for paleointensity determinations, we studied six historic lavas from Hawaii and two Gauss-age lava flows from Raiatea Island (French Polynesia). Our aim is to investigate the ...
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(Universidad de Chile, 2018)Los estudios de Paleomagnetismo realizados en el Norte de Chile revelan que el patrón de primer orden de las rotaciones tectónicas en sentido horario ahí calculadas está relacionado a la formación del Oroclino Boliviano. ...
