Tungsten isotopic constraints on homogenization of the Archean silicate Earth: Implications for the transition of tectonic regimes
Sign Up to like & getrecommendations! Published in 2020 at "Geochimica et Cosmochimica Acta"
DOI: 10.1016/j.gca.2019.07.050
Abstract: Abstract The short-lived 182Hf-182W system has been used to constrain the early Earth’s accretion and differentiation. This paper reports high precision W isotopic compositions and trace element concentrations for Archean (4.0–3.0 Ga) intermediate to felsic rocks… read more here.
Keywords: mantle; tectonic regimes; earth; north china ... See more keywords
Transition in tectonic regime from the Paleo-Asian Ocean to Paleo-Pacific Ocean: constraints from the Jurassic adakitic and I-type granites, and calc-alkaline diorites at the northern margin of the North China Craton
Sign Up to like & getrecommendations! Published in 2021 at "International Geology Review"
DOI: 10.1080/00206814.2020.1867913
Abstract: There is a broad consensus that subduction of the Paleo-Pacific oceanic plate has caused extensive magmatism, lithospheric deformation, and metal mineralization in the eastern margin of the Eurasia... read more here.
Keywords: regime paleo; paleo pacific; transition tectonic; paleo asian ... See more keywords