Barium isotopic composition of the upper continental crust
Sign Up to like & getrecommendations! Published in 2018 at "Geochimica et Cosmochimica Acta"
DOI: 10.1016/j.gca.2018.05.004
Abstract: Abstract The upper continental crust (UCC) is an important reservoir of Ba within the Earth. We report high precision (≤±0.05‰, 2SD) Ba isotopic data for 71 samples (including granites, granodiorites, loess, glacial diamictites, and river… read more here.
Keywords: continental crust; isotopic composition; 137 134ba; composition upper ... See more keywords
Barium isotopic composition of the mantle: Constraints from carbonatites
Sign Up to like & getrecommendations! Published in 2020 at "Geochimica et Cosmochimica Acta"
DOI: 10.1016/j.gca.2019.06.041
Abstract: Abstract To investigate the behaviour of Ba isotopes during carbonatite petrogenesis and to explore the possibility of using carbonatites to constrain the Ba isotopic composition of the mantle, we report high-precision Ba isotopic analyses of:… read more here.
Keywords: composition mantle; 137 134ba; isotopic composition; isotopic ... See more keywords