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
Variations in crustal and lithospheric structure across the Eastern Indian Shield from passive seismic source imaging: Implications to changes in the tectonic regimes and crustal accretion through the Precambrian
Sign Up to like & getrecommendations! Published in 2021 at "Precambrian Research"
DOI: 10.1016/j.precamres.2021.106207
Abstract: Abstract Changes in the dominant tectonic regimes and the modes of formation and maturation of the continental crust during the Precambrian are a subject of active debate. Here, we discuss these issues in terms of… read more here.
Keywords: crustal lithospheric; tectonic regimes; soc; beneath ... See more keywords