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Akademický článek

Outboard Onset of Ross Orogen Magmatism and Subsequent Igneous and Metamorphic Cooling Linked to Slab Rollback during Late-Stage Gondwana Assembly

Autor: Timothy Paulsen, John Encarnación, Anne Grunow, Jeffrey Benowitz, Paul Layer, Chad Deering, Jakub Sliwinski

Publikováno v: Geosciences, Vol 13, Iss 4, p 126 (2023)

Changes in magmatism and sedimentation along the late Neoproterozoic-early Paleozoic Ross orogenic belt in Antarctica have been linked to the cessation of convergence along the Mozambique belt during the assembly of East-West Gondwana. However, these

Externí odkaz: https://doaj.org/article/64bd8399f7214c3999cf897d0ef00884

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Akademický článek

Data on the arc magmatism developed in the Antarctic Peninsula and Patagonia during the Late Triassic–Jurassic: A compilation of new and previous geochronology, geochemistry and isotopic tracing results

Autor: Joaquin Bastias, Richard Spikings, Teal Riley, Alexey Ulianov, Anne Grunow, Massimo Chiaradia, Francisco Hervé

Publikováno v: Data in Brief, Vol 36, Iss , Pp 107042- (2021)

We present the results of U-Pb zircon dating conducted using laser ablation-inductively coupled plasma mass spectrometry (LA-ICP-MS), isotopic tracing analyses of Hf in zircon and Sr-Nd in whole-rock and whole-rock major oxides, and trace element abu

Externí odkaz: https://doaj.org/article/5d40d9882c6e4587a64c33a4bde21007

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Cretaceous magmatism in the Antarctic Peninsula and its tectonic implications

Autor: Joaquin Bastias, Richard Spikings, Teal Riley, David Chew, Anne Grunow, Alexey Ulianov, Massimo Chiaradia, Alex Burton-Johnson

Publikováno v: Journal of the Geological Society. 180

Periods of cessation, resumption and enhanced arc activity are recorded in the Cretaceous igneous rocks of the Antarctic Peninsula. We present new geochronological (laser ablation inductively coupled plasma mass spectrometry (LA-ICP-MS) zircon U–Pb

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3085345a144b69c18bb4d388af3b5f13
https://doi.org/10.1144/jgs2022-067

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