Calcium isotope evidence for early Archaean carbonates and subduction of oceanic crust
Phase equilibrium modelling combined with Ca isotope measurements in ancient granitoids demonstrates that subduction of oceanic crust occurred repeatedly throughout the Archaean and that carbonate sediments were present in early Eoarchaean oceans (>3.8 billion years).
Guardado en:
Autores principales: | Michael A. Antonelli, Jillian Kendrick, Chris Yakymchuk, Martin Guitreau, Tushar Mittal, Frédéric Moynier |
---|---|
Formato: | article |
Lenguaje: | EN |
Publicado: |
Nature Portfolio
2021
|
Materias: | |
Acceso en línea: | https://doaj.org/article/64cc4965e5dd4ca487e15df9967e323f |
Etiquetas: |
Agregar Etiqueta
Sin Etiquetas, Sea el primero en etiquetar este registro!
|
Ejemplares similares
-
Evidence for a dominantly reducing Archaean ambient mantle from two redox proxies, and low oxygen fugacity of deeply subducted oceanic crust
por: Sonja Aulbach, et al.
Publicado: (2019) -
Degassing-induced fractionation of multiple sulphur isotopes unveils post-Archaean recycled oceanic crust signal in hotspot lava
por: Patrick Beaudry, et al.
Publicado: (2018) -
Archaean zircons in Miocene oceanic hotspot rocks establish ancient continental crust beneath Mauritius
por: Lewis D. Ashwal, et al.
Publicado: (2017) -
Velocity and density characteristics of subducted oceanic crust and the origin of lower-mantle heterogeneities
por: Wenzhong Wang, et al.
Publicado: (2020) -
Pervasive detachment faults within the slow spreading oceanic crust at the poorly coupled Antilles subduction zone
por: Boris Marcaillou, et al.
Publicado: (2021)