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Formation of Paleo- to Meso-Archean continental crust in the western Dharwar Craton, India: Constraints from U–Pb zircon ages and Hf-Pb-Sr isotopes of granitoids and sedimentary rocks

Autor: Ravindran, Arathy, Mezger, Klaus, Balakrishnan, S., Berndt, Jasper, Ranjan, Sameer, Upadhyay, Dewashish

Publikováno v: Chemical Geology, 615
Ravindran, Arathy; Mezger, Klaus; Balakrishnan, S.; Berndt, Jasper; Ranjan, Sameer; Upadhyay, Dewashish (2023). Formation of Paleo-to Meso-Archean continental crust in the western Dharwar Craton, India: Constraints from U Pb zircon ages and Hf-Pb-Sr isotopes of granitoids and sedimentary rocks. Chemical geology, 615, p. 121196. Elsevier 10.1016/j.chemgeo.2022.121196

The combination of U–Pb zircon ages with Hf-Sr-Pb isotopes of different intrusive and extrusive felsic and sedimentary rocks provides constraints on the petrogenetic evolution of the continental crust in the western Dharwar Craton, India. The oldes

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9a774abfdcf6bba7f33b01d985fc8d28

Combined bulk-rock Lu-Hf and Sm-Nd isotopic study of Archean granitoids and mafic rocks from Sangmelima terranes (Ntem Complex, south Cameroon): Geodynamic implications

Autor: Joseph Martial Akame, Vinciane Debaille, Marc Poujol

Publikováno v: Precambrian Research
Precambrian Research, 2023, 392, pp.107072. ⟨10.1016/j.precamres.2023.107072⟩

International audience; Hafnium and neodymium isotopes provide robust tool tracers for tracking the mechanisms of crustal generation and differentiation, from mantle extraction to the late geological processes undergone by the studied rocks. Though t

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::15431083be5b40fe21fa030d49ff301c
https://doi.org/10.1016/j.precamres.2023.107072

Accessory mineral constraints on crustal evolution: elemental fingerprints for magma discrimination

Autor: Oscar Laurent, Martin Guitreau, Oliver Nebel, Esa Heilimo, Mike Fowler, Emilie Bruand, Craig Storey, Clementine Antoine

Publikováno v: Geochemical Perspectives Letters
Geochemical Perspectives Letters, European Assoication of Geochemistry, 2020, 13, pp.7-12. ⟨10.7185/geochemlet.2006⟩
Geochemical Perspectives Letters, 2020, 13, pp.7-12. ⟨10.7185/geochemlet.2006⟩
Geochemical Perspectives Letters, European Assoication of Geochemistry, In press
Bruand, E, Fowler, M, Storey, C, Laurent, O, Antoine, C, Guitreau, M, Heilimo, E & Nebel, O 2020, ' Accessory mineral constraints on crustal evolution: elemental fingerprints for magma discrimination ', Geochemical Perspectives Letters, vol. 13, pp. 7-12 . https://doi.org/10.7185/geochemlet.2006

International audience; doi: 10.7185/geochemlet.2006 Underexplored accessory minerals such as titanite and apatite have the potential to give insights into the nature and the petrogenesis of their host rock. Their trace element and REE-rich compositi

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5676c95330d94d8d09a7528b92014638
https://hal.archives-ouvertes.fr/hal-02934813/document

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