Light calcium isotope anomaly observed in continental basaltic lavas: A mixed signal of recycled carbonate and fractionation during melting
We present high-precision Ca isotopic data for 21 Cenozoic basaltic lavas from eastern
China to evaluate the potential of Ca isotopes as a tool to trace the recycling of surface …
China to evaluate the potential of Ca isotopes as a tool to trace the recycling of surface …
The effects of local variations in conditions on carbon storage and release in the continental mantle
Recent advances indicate that the amount of carbon released by gradual degassing from
the mantle needs to be revised upwards, whereas the carbon supplied by plumes may have …
the mantle needs to be revised upwards, whereas the carbon supplied by plumes may have …
Deep mantle cycle of chalcophile metals and sulfur in subducted oceanic crust
Understanding the subduction-driven recycling of economically important chalcophile
metals (eg, Cu, Au, Ag, and platinum-group elements, PGEs) and volatiles (eg, sulfur) is …
metals (eg, Cu, Au, Ag, and platinum-group elements, PGEs) and volatiles (eg, sulfur) is …
Carbonated eclogitic component beneath eastern China revealed by olivine phenocrysts in nephelinites
Carbonates subducted into the mantle alongside mafic material play a critical role in the
deep cycling of carbon. This recycled oxidized carbon strongly affects the physical …
deep cycling of carbon. This recycled oxidized carbon strongly affects the physical …
New perspectives on deep carbon cycling
W Sun - Science China Earth Sciences, 2024 - Springer
The proto-atmosphere serves as a crucial starting point for the carbon cycle. Estimations
based on atmospheric data from Mars and Venus suggest that Earth's proto-atmosphere …
based on atmospheric data from Mars and Venus suggest that Earth's proto-atmosphere …
Iron isotope evidence in continental intraplate basalts for mantle lithosphere imprint on heterogenous asthenospheric melts
Iron isotope studies on ocean island basalts (OIBs) and mid-ocean ridge basalts (MORBs)
have disclosed the contribution of pyroxenite lithologies in the generation of basaltic …
have disclosed the contribution of pyroxenite lithologies in the generation of basaltic …
Lithology of EM1 reservoir revealed by Fe isotopes of continental potassic basalts
The origin of EM1 (Enriched Mantle 1) reservoir, initially defined by the ocean island basalts
(OIBs) with extremely low 143Nd/144Nd and 206Pb/204Pb, has been long debated …
(OIBs) with extremely low 143Nd/144Nd and 206Pb/204Pb, has been long debated …
A snapshot of the transition from monogenetic volcanoes to composite volcanoes: case study on the Wulanhada Volcanic Field (northern China)
The transition processes from monogenetic volcanoes to composite volcanoes are poorly
understood. The Late Pleistocene to Holocene intraplate monogenetic Wulanhada Volcanic …
understood. The Late Pleistocene to Holocene intraplate monogenetic Wulanhada Volcanic …
Transition from tholeiitic to alkali basalts via interaction between decarbonated eclogite-derived melts and peridotite
Intraplate basalts generally show a geochemical continuum from alkali to tholeiitic basalts.
However, the genetic link between these two types of rocks has remained controversial. The …
However, the genetic link between these two types of rocks has remained controversial. The …
Unveiling the formation and magma transport dynamics of the Ulanqab maar volcanic cluster in the western North China Craton: Insights from 40Ar-39Ar …
Z Tang, C Chen, S Gui, J Li, D Sun, C Deng… - Gondwana …, 2024 - Elsevier
The chemical composition of eastern North China Craton (NCC)'s alkaline basaltes likely
influenced by subducting Pacific Plate. Nonetheless, the influence of these processes on the …
influenced by subducting Pacific Plate. Nonetheless, the influence of these processes on the …