A non-zircon Hf isotope record in Archean black shales from the Pilbara craton confirms changing crustal dynamics ca. 3 Ga ago
Abstract Plate tectonics and associated subduction are unique to the Earth. Studies of Archean rocks show significant changes in composition and structural style around 3.0 to 2.5 Ga that are related to changing tectonic regime, possibly associated with the onset of subduction. Whole rock Hf isotope...
Guardado en:
Autores principales: | Yona Nebel-Jacobsen, Oliver Nebel, Martin Wille, Peter A. Cawood |
---|---|
Formato: | article |
Lenguaje: | EN |
Publicado: |
Nature Portfolio
2018
|
Materias: | |
Acceso en línea: | https://doaj.org/article/a54613f491a64283b9b6dc4bc3b962bd |
Etiquetas: |
Agregar Etiqueta
Sin Etiquetas, Sea el primero en etiquetar este registro!
|
Ejemplares similares
-
Crustal rejuvenation stabilised Earth’s first cratons
por: Jacob A. Mulder, et al.
Publicado: (2021) -
Experimental evidence for the preservation of U-Pb isotope ratios in mantle-recycled crustal zircon grains
por: Fernando Bea, et al.
Publicado: (2018) -
Competing effects of spreading rate, crystal fractionation and source variability on Fe isotope systematics in mid-ocean ridge lavas
por: Marianne Richter, et al.
Publicado: (2021) -
U-Pb Geochronology and Hf-O Isotopes of zircons from the Pennsylvanian Coastal Batholith, South-Central Chile
por: Deckart,Katja, et al.
Publicado: (2014) -
Geochemistry, U-Pb SHRIMP zircon dating and Hf isotopes of the Gondwanan magmatism in NW Argentina: petrogenesis and geodynamic implications
por: Poma,Stella, et al.
Publicado: (2014)