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Geochronological constraints on the Paleozoic to Early Mesozoic geodynamic evolution of southern coastal Peru |
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Defense | Thèse de doctorat : Univ. Genève, 2012 - Sc. 4460 - 2012/05/08 | |
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Terre et Environnement; 110 |
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Abstract | The main objective of this dissertation was to establish a chronostratigraphic framework for the south Peruvian margin for the late Paleozoic to Mesozoic based on geochronological, geochemical and isotopic data on periods of magmatism and magmatic quiescence along the western Gondwana margin since the onset of subduction around 530 Ma ago. Our integrated geochronological study, revising the information of sedimentary basins and magmatism in southern coastal Peru (15-18°S) provide new insights in the evolution of this segment of the western Gondwana margin since the onset of subduction. | |
Keywords | Peru — geochronology — geochemistry — zircon | |
Identifiers | URN: urn:nbn:ch:unige-231262 | |
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Research group | Isotope Geochemistry, Geochronology and Thermochronology | |
Citation (ISO format) | BOEKHOUT, Flora. Geochronological constraints on the Paleozoic to Early Mesozoic geodynamic evolution of southern coastal Peru. Université de Genève. Thèse, 2012. doi: 10.13097/archive-ouverte/unige:23126 https://archive-ouverte.unige.ch/unige:23126 |