Výsledky vyhledávání - "UThPb geochronology"

Akademický článek

AGE OF THE EARLY PALEOZOIC GRANITOID MAGMATISMIN THE CENTRAL PART OF THE BUREYA CONTINENTAL MASSIF, CENTRAL ASIAN FOLD BELT

Autor: R. O. Ovchinnikov, A. A. Sorokin, N. M. Kudryashov, V. P. Kovach, J. V. Plotkina, T. M. Skovitina

Publikováno v: Геодинамика и тектонофизика, Vol 11, Iss 1, Pp 89-106 (2020)

The article presents new age data on the ‘key’ Early Paleozoic igneous complexes located in the central part of the Bureya continental massif of the Central Asian Fold Belt. Porphyroblastic quartz monzonites of the Kivili complex are dated to 453

Externí odkaz: https://doaj.org/article/12e8ee8740d747e6abc8e19b289233f3

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Akademický článek

A New Alpine Metallogenic Model for the Pb-Ag Orogenic Deposits of Macôt-la Plagne and Peisey-Nancroix (Western Alps, France)

Autor: Maxime Bertauts, Emilie Janots, Magali Rossi, Isabelle Duhamel-Achin, Marie-Christine Boiron, Laura Airaghi, Pierre Lanari, Philippe Lach, Chantal Peiffert, Valérie Magnin

Publikováno v: Geosciences, Vol 12, Iss 9, p 331 (2022)

Understanding mass transfer associated with fluids circulation and deformation in the Alpine orogeny is often complex due to common multistage crystallization. For example, in two emblematic and historic Pb-Ag deposits of the French Alps, Macôt-la P

Externí odkaz: https://doaj.org/article/ea5cd239893f4a4396b2440346820059

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Akademický článek

Constraining the Timing of Evolution of Shear Zones in Two Collisional Orogens: Fusing Structural Geology and Geochronology

Autor: Rodolfo Carosi, Chiara Montomoli, Salvatore Iaccarino, Beatriz Benetti, Alessandro Petroccia, Matteo Simonetti

Publikováno v: Geosciences, Vol 12, Iss 6, p 231 (2022)

In recent decades, constraining the timing of shear activity has been one of the main topics of research about the tectono-metamorphic evolution of orogenic belts. We present a review of a combined structural and geochronological approach to two majo

Externí odkaz: https://doaj.org/article/9c5c3b186e194538988863aee5977d93

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A New Alpine Metallogenic Model for the Pb-Ag Orogenic Deposits of Macôt-la Plagne and Peisey-Nancroix (Western Alps, France)

Autor: Bertauts, Maxime, Janots, Emilie, Rossi, Magali, Duhamel-Achin, Isabelle, Boiron, Marie-Christine, Airaghi, Laura, Lanari, Pierre, Lach, Philippe, Peiffert, Chantal, Magnin, Valérie

Publikováno v: Geosciences
Geosciences, 2022, 12 (9), pp.331. ⟨10.3390/geosciences12090331⟩
Bertauts, Maxime; Janots, Emilie; Rossi, Magali; Duhamel-Achin, Isabelle; Boiron, Marie-Christine; Airaghi, Laura; Lanari, Pierre; Lach, Philippe; Peiffert, Chantal; Magnin, Valérie (2022). A New Alpine Metallogenic Model for the Pb-Ag Orogenic Deposits of Macôt-la Plagne and Peisey-Nancroix (Western Alps, France). Geosciences, 12(9), p. 331. MDPI 10.3390/geosciences12090331
Geosciences; Volume 12; Issue 9; Pages: 331

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2d80f77dbfe84f1efb5a6078f1572eb2
https://brgm.hal.science/hal-03766920/file/geosciences-12-00331-v2.pdf

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Zircon Petrochronology and 40Ar/39Ar Thermochronology of the Adamello Intrusive Suite, N. Italy: Monitoring the Growth and Decay of an Incrementally Assembled Magmatic System

Autor: Othmar Müntener, Alexey Ulianov, A Nowak, Luca Caricchi, J Duff, Axel Gerdes, Peter Brack, John M. Hanchar, Christopher M. Fisher, Ilya N. Bindeman, Martin J. Whitehouse, Thomas Edward Sheldrake, Richard Alan Spikings, Urs Schaltegger, Jeffery D. Vervoort

Publikováno v: Journal of Petrology, Vol. 60, No 4 (2019) pp. 701-722
Journal of Petrology, 60 (4)

The Adamello intrusive suite is a composite batholith in Northern Italy, with an estimated 2000 km3 volume, assembled incrementally over a time span of 10 to 12 million years. The history of crystallization has been studied in detail through laser ab

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::21440f916406eb9294960fd7972a4a54
https://doi.org/10.1093/petrology/egz010

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Akademický článek

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Akademický článek

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A reappraisal of the Variscan tectono-metamorphic evolution in the basement of the Aiguilles-Rouges massif (Alpine External Crystalline Massifs, France-Switzerland)

Autor: Vanardois, Jonas, Trap, Pierre, Roger, Francoise, Barou, Fabrice, Lanari, Pierre, Goncalves, Philippe, Marquer, Didier, Paquette, Jean-Louis, Frétille, Kevin, Cagnard, Florence, Le Bayon, Benjamin, Melleton, Jérémie

Publikováno v: 27e édition de la Réunion des Sciences de la Terre
27e édition de la Réunion des Sciences de la Terre, SGF, CNRS, Laboratoire de Géologie de Lyon ou l’étude de la Terre, des planètes et de l’environnement, Nov 2021, Lyon, France
Réunions des Sciences de la Terre, 27ième RST
Réunions des Sciences de la Terre, 27ième RST, Nov 2021, Lyon, France

International audience; The Aiguilles-Rouges Massif (ARM) basement is mostly composed of migmatitic gneisses and micaschists hosting metric boudins of retrograded eclogites and amphibolites. In the SW part of the massif, these high-grade rocks are ov

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::7c7aaae8e3041f3aa2fb40f8ed105a20
https://hal.science/hal-03587724

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