Low δ26Mg volcanic rocks of Tengchong in Southwestern China: A deep carbon cycle induced by supercritical liquids
Sign Up to like & getrecommendations! Published in 2018 at "Geochimica et Cosmochimica Acta"
DOI: 10.1016/j.gca.2018.08.032
Abstract: Abstract Oceanic subduction zones are important channels for carbon exchange between the Earth’s crust and mantle. However, the nature of carbon cycles at depths from 120 to 410 km in the subduction zone remains unknown. To… read more here.
Keywords: volcanic rocks; southwestern china; carbon; rocks tengchong ... See more keywords
Mg–Sr–Nd Isotopic Insights into Petrogenesis of the Xiarihamu Mafic–Ultramafic Intrusion, Northern Tibetan Plateau, China
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DOI: 10.1093/petrology/egaa113
Abstract: To characterize the integrated magmatic processes for magma plumbing systems from mantle sources to magma chambers, we present Mg–Sr–Nd isotopic data for a representative mafic–ultramafic intrusion in Xiarihamu, northern Tibetan Plateau, China. The intrusion hosts… read more here.
Keywords: 87sr 86sr; high 87sr; magma; mafic ultramafic ... See more keywords