Search Results - "Dai, Li-Qun"

Decoupling of Fe isotope and Fe3+/ΣFe in arc igneous rocks: Implications for crustal metasomatism and its contribution to mantle redox.

Authors: Ma, Li-Tao Dai, Li-Qun Yao, Zi-Wei et al.

Source: Geochimica et Cosmochimica Acta. Jun2026, Vol. 422, p459-470. 12p.

Subjects: Iron isotopes, Metasomatism, Island arcs, Earth's mantle, Subduction zones

Geographic Terms: China

Pyroxenite source for the ultramafic–mafic intrusions in the giant Xiarihamu Cu-Ni sulfide deposit, China.

Authors: Chen, Shi-Rong Ma, Li-Tao Sun, Guo-Chao et al.

Source: Geological Society of America Bulletin; Jan/Feb2026, Vol. 138 Issue 1/2, p574-590, 17p

Diffusion-driven zircon Zr isotopic fractionation during ultramafic–mafic magmatic differentiation.

Authors: Ma, Li-Tao Dai, Li-Qun Zhang, Shao-Bing et al.

Source: Geochimica et Cosmochimica Acta. Jul2025, Vol. 400, p129-141. 13p.

Subjects: Isotopic fractionation, Igneous intrusions, Mafic rocks, Stable isotopes, Isotopic analysis, Supersaturation

Slab Subduction and Pull Link Magmatism at Active and Passive Continental Margins.

Authors: Dai, Li‐Qun Zhao, Kai Zhao, Zi‐Fu et al.

Source: Geophysical Research Letters. 1/16/2024, Vol. 51 Issue 1, p1-9. 9p.

The heterogeneous orogenic lithospheric mantle: whole rock and mineral geochemical evidence from early Paleozoic mafic intrusives in the Qilian orogen, China.

Authors: Chen, Qi Dai, Li-Qun Zhao, Zi-Fu et al.

Source: Contributions to Mineralogy & Petrology. Nov2022, Vol. 177 Issue 11, p1-21. 21p.

Subjects: Regolith, Mafic rocks, Subduction zones, Igneous rocks, Strontium isotopes, Minerals, Orogenic belts

Geographic Terms: China

Basalt Mo isotope evidence for crustal recycling in continental subduction zone.

Authors: Fang, Wei Dai, Li-Qun Zheng, Yong-Fei et al.

Source: Geochimica et Cosmochimica Acta. Oct2022, Vol. 334, p273-292. 20p.

Subjects: Subduction zones, Basalt, Igneous rocks, Isotopes, Mafic rocks, Continental crust, Laser ablation inductively coupled plasma mass spectrometry

Geographic Terms: China

Geochemical Distinction Between Altered Oceanic Basalt- and Seafloor Sediment-Derived Fluids in the Mantle Source of Mafic Igneous Rocks in Southwestern Tianshan, Western China.

Authors: Ma, Li-Tao Dai, Li-Qun Zheng, Yong-Fei et al.

Source: Journal of Petrology. Jan2021, Vol. 62 Issue 1, p1-23. 23p.

Subjects: Mafic rocks, Igneous rocks, Metasomatism, Trace elements, Strontium, Strontium isotopes, Subduction zones, Uranium-lead dating, Oceanic crust

Geographic Terms: China

Key role of recycled terrigenous sediments in generating continental arc magmatism in the West Qinling orogen, China.

Authors: Ma, Li-Tao Dai, Li-Qun Liang, Hao et al.

Source: Chemical Geology. Jun2025, Vol. 683, pN.PAG-N.PAG. 1p.

Subjects: Terrigenous sediments, Island arcs, Igneous rocks, Sediment transport, Volcanoes

Origin of the coeval Nb-enriched and arc mafic igneous rocks: Implications for Paleozoic tectonic evolution of the Southwestern Tianshan.

Authors: Ma, Li-Tao Dai, Li-Qun Hu, Ye-Dan et al.

Source: Chemical Geology. Feb2025, Vol. 674, pN.PAG-N.PAG. 1p.

Subjects: Igneous rocks, Mafic rocks, Slabs (Structural geology), Subduction zones, Subduction

Chalcophile elements in post-subduction magmas and implications for metal recycling in oceanic and continental subduction.

Authors: Wang, Xiang Wang, Zaicong Dai, Li-Qun et al.

Source: Geochimica et Cosmochimica Acta. Oct2025, Vol. 407, p193-210. 18p.

Subjects: Metal recycling, Ore deposits, Chalcogenides, Isotopic analysis, Subduction zones, Lithosphere, Magmas

Secular mantle wedge evolution due to variable slab fluid metasomatism: Evidence from Permian-Triassic mafic igneous rocks in the Paleo-Tethys tectonic regime.

Authors: Hu, Ye-Dan Dai, Li-Qun Ma, Li-Tao et al.

Source: Chemical Geology. Sep2024, Vol. 663, pN.PAG-N.PAG. 1p.

Subjects: Mafic rocks, Igneous rocks, Slabs (Structural geology), Tethys (Paleogeography), Orogenic belts

Molybdenum isotopic evidence for the initiation of a big mantle wedge beneath eastern Asia.

Authors: Fang, Wei Dai, Li-Qun Zhao, Zi-Fu et al.

Source: Chemical Geology. Sep2024, Vol. 662, pN.PAG-N.PAG. 1p.

Subjects: Slabs (Structural geology), Mafic rocks, Subduction zones, Wedges, Subduction, Molybdenum, Geodynamics, Igneous rocks

Geographic Terms: Asia

Crust‐Mantle Interaction During Continental Deep Subduction: Evidence From Light Mo Isotopes in Post‐Collisional Mafic Igneous Rocks From the East Kunlun Orogen.

Authors: Yang, Qing‐Chen Fang, Wei Dai, Li‐Qun et al.

Source: Geochemistry, Geophysics, Geosystems: G3. Aug2025, Vol. 26 Issue 8, p1-15. 15p.

Recycling of Paleo-oceanic crust: Geochemical evidence from Early Paleozoic mafic igneous rocks in the Tongbai orogen, Central China.

Authors: Zheng, Fei Dai, Li-Qun Zhao, Zi-Fu et al.

Source: Lithos. Mar2019, Vol. 328, p312-327. 16p.

Geochemical insights into the lithology of mantle sources for Cenozoic alkali basalts in West Qinling, China.

Authors: Dai, Li-Qun Zheng, Fei Zhao, Zi-Fu et al.

Source: Lithos. Mar2018, Vol. 302, p86-98. 13p.

Heavy Mo–Mg–O Isotopes Anomaly Observed in Orogenic Magmatism: Serpentinites Fingerprint in Paleo‐Oceanic Subduction Zone Magmatism.

Authors: Yang, Qing‐Chen Fang, Wei Dai, Li‐Qun et al.

Source: Geophysical Research Letters. 6/16/2025, Vol. 52 Issue 11, p1-11. 11p.

In-situ trace element and Sr isotope in mantle xenoliths from the West Qinling orogen: Evidence for carbonate metasomatism.

Authors: Fang, Wei Dai, Li-Qun Zhao, Zi-Fu et al.

Source: Lithos. Jul2024, Vol. 476, pN.PAG-N.PAG. 1p.

Molybdenum isotopic heterogeneity for intraplate basalts and its origin.

Authors: Fang, Wei Dai, Li-Qun Zhao, Zi-Fu

Source: Chemical Geology. Dec2023, Vol. 641, pN.PAG-N.PAG. 1p.

Subjects: Molybdenum, Basalt, Strontium isotopes, Earth's mantle, Volcanic ash, tuff, etc., Molybdenum isotopes, Neodymium isotopes

Zircon Hf–O isotope evidence for crust–mantle interaction during continental deep subduction

Authors: Dai, Li-Qun Zhao, Zi-Fu Zheng, Yong-Fei et al.

Source: Earth & Planetary Science Letters. Aug2011, Vol. 308 Issue 1/2, p229-244. 16p.

Subjects: Uranium-lead dating, Radioisotopes in geology, Zircon, Subduction zones, Ultrabasic rocks, Geochronometry, Orogenic belts, Magmas, Crystallization, Earth's mantle, Earth (Planet)

Geographic Terms: China

The nature of orogenic lithospheric mantle: Geochemical constraints from postcollisional mafic–ultramafic rocks in the Dabie orogen

Authors: Dai, Li-Qun Zhao, Zi-Fu Zheng, Yong-Fei et al.

Source: Chemical Geology. Dec2012, Vol. 334, p99-121. 23p.

Subjects: Lithosphere, Analytical geochemistry, Ultrabasic rocks, Isotopes, Zircon, Magmas, Crystallization, Metamorphism (Geology)

Geographic Terms: Dabie Mountains (China), China