A revised interpretation of the chon aike magmatic province: active margin origin and implications for the opening of the weddell sea
Late Triassic - Jurassic igneous rocks of the Antarctic Peninsula and Patagonia provide evidence for the evolution of the margin of southwestern Gondwana. We present new geochronological (LA-ICP-MS zircon U-Pb dates) analyses of 12 intrusive and volcanic rocks, which are complemented by geochemical...
Published in: | Lithos |
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Main Authors: | , , , , , , |
Format: | Article in Journal/Newspaper |
Language: | English |
Published: |
Elsevier
2021
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Subjects: | |
Online Access: | https://doi.org/10.1016/j.lithos.2021.106013 https://repositorio.uchile.cl/handle/2250/183475 |