[HTML][HTML] Magmatic sulfide oxidation drives crustal PGE mobilization: Implications for hydrothermal PGE mineralization
Z Li, JE Mungall, AA Georgatou, H Wang… - … et Cosmochimica Acta, 2024 - Elsevier
Platinum-group elements (PGEs) have a strong affinity for sulfur and tend to accumulate in
the deep continental crust, either concentrated within magmatic Cu-Ni-PGE deposits or …
the deep continental crust, either concentrated within magmatic Cu-Ni-PGE deposits or …
Mantle Oxidation Induced by Recycled Carbonate: Insights From Mg‐Zn‐Fe‐Cu Isotopic Systematics of Intraplate Basalts
Mantle oxidation plays an essential role in volatile cycling between Earth's interior and
exterior. However, the conceivable oxidizer remains enigmatic and needs to be explored by …
exterior. However, the conceivable oxidizer remains enigmatic and needs to be explored by …
Mesoarchean–Neoarchean coupled crust–mantle differentiation followed by gravity-driven lithospheric delamination and subduction initiation in the North China …
J Liu, F Liu, Z Ding, Y Li, W Jin, Z Tian - Precambrian Research, 2024 - Elsevier
The geodynamic regime that formed Archean silicic continental crust is unclear. The
episodic Archean TTGs (tonalite–trondhjemite–granodiorite rocks) and associated …
episodic Archean TTGs (tonalite–trondhjemite–granodiorite rocks) and associated …
Post-cumulus control on copper isotopic fractionation during oceanic intra-crustal magmatic differentiation
Unlike their eruptive counterparts, plutonic rocks often experience post-cumulus evolution
prior to their final solidification. These processes have the potential to exert significant …
prior to their final solidification. These processes have the potential to exert significant …
Tin isotope heterogeneity and baseline of the upper continental crust
Stable Sn isotope ratios are emerging as a novel tracer for a wide range of geological
processes; however, the Sn isotopic baseline of the upper continental crust (UCC) is not yet …
processes; however, the Sn isotopic baseline of the upper continental crust (UCC) is not yet …
[HTML][HTML] Copper isotope constraints on the origins of basaltic and andesitic magmas in the Tengchong volcanic field, SE Tibet
YR Qu, SA Liu - Geoscience Frontiers, 2024 - Elsevier
The Tengchong volcano field (TVF), situated at the southeastern margin of the Tibetan
Plateau, holds crucial information regarding Cenozoic volcanic activities and geotectonic …
Plateau, holds crucial information regarding Cenozoic volcanic activities and geotectonic …
Oxidation state of Cu in silicate melts at upper mantle conditions
X Liu, L Zhang, S Zhu, L Li, X Xiong - Scientific Reports, 2024 - nature.com
Beyond its economic value, copper (Cu) serves as a valuable tracer of deep magmatic
processes due to its close relationship with magmatic sulfide evolution and sensitivity to …
processes due to its close relationship with magmatic sulfide evolution and sensitivity to …
Crash Chronicles: Relative contribution from comets and carbonaceous asteroids to Earth's volatile budget in the context of an Early Instability
Recent models of solar system formation suggest that a dynamical instability among the
giant planets happened within the first 100 Myr after disk dispersal, perhaps before the …
giant planets happened within the first 100 Myr after disk dispersal, perhaps before the …
Sulfide copper‐iron isotopic fractionation during formation of the Kalatongke magmatic Cu‐Ni sulfide deposit in the Central Asian Orogenic Belt
D Tang, K Qin, NJ Evans… - Geochemistry, Geophysics …, 2024 - Wiley Online Library
Copper and iron isotopic signatures in sulfide and silicate minerals are important genetic
indicators in magmatic sulfide deposits. Kalatongke is a large‐scale magmatic Cu‐Ni sulfide …
indicators in magmatic sulfide deposits. Kalatongke is a large‐scale magmatic Cu‐Ni sulfide …
Open system fluid-assisted sulfide dissolution reaction triggers explosive volcanic eruptions and can control production of metallogenic provinces
A BORISOVA - 2024 - researchsquare.com
Explosive eruptions are frequently triggered by mixing of contrast-type magmas such as
mantle-derived basaltic magmas with hydrous silica-rich magmas. Up to date, the …
mantle-derived basaltic magmas with hydrous silica-rich magmas. Up to date, the …