A5023918151- Geological and Geochemical Analysis
- Geochemistry and Geologic Mapping
- High-pressure geophysics and materials
- Geochemistry and Geochronology of Asian Mineral Deposits
- earthquake and tectonic studies
- Geological Studies and Exploration
- Paleontology and Stratigraphy of Fossils
- Geological and Geophysical Studies
- Extraction and Separation Processes
- Geomagnetism and Paleomagnetism Studies
- Geochemistry and Elemental Analysis
China University of Geosciences
2020-2024
Institute of Oceanology
2024
Chinese Academy of Sciences
2024
University of Geneva
2022
China University of Geosciences (Beijing)
2021
Aarhus University
2020
Oxygen fugacity is a key factor in controlling the formation of porphyry molybdenum deposits. We present new data on Lengjia monzogranite and compile Mesozoic magmatism Jiaodong Peninsula to elucidate correlation between magma oxygen Mo mineralization. Zircon U-Pb geochronology indicates that occurred at 113.7 Ma, while molybdenite Re-Os shows deposit was formed 113.5 ± 3.0 Ma. The monzogranite, characterized by low Sr/Y ratios (12.28 ∼ 20.16), Sr, high Yb Y concentrations, can be classified...
The mechanism of the Triassic continental crust growth in East Kunlun Orogenic Belt (EKOB) is highly controversial. In this contribution, we present comprehensive data on Yuegelu granodiorite and its mafic microgranular enclaves (MMEs) from eastern segment EKOB, including zircon U–Pb geochronology Hf isotope, mineral chemistry, whole-rock geochemistry Sr–Nd isotopes, situ plagioclase Sr to constrain genesis these rocks shed new insights growth. MMEs are coeval with host at ∼240 Ma display...
The skarn is one of the most significant Cu–Pb–Zn mineralization worldwide. timing magmatic-hydrothermal activity importance for understanding process. has been recognized in northwestern section Wulonggou gold ore field, Eastern Kunlun Orogen (EKLO), NW China. However, no precise geochronological data measured mineralization, and source ore-forming materials also not well studied. In this study, we present new LA-ICPMS U–Pb ages Sr–Nd–Hf isotopic compositions granodiorite diorite northern...
<p>Supplemental Text S1: Analytical methods; Figure Plots of variation selected trace elements vs. Zr to check for element mobility during postmagmatic alteration; Table Zircon U-Pb data sources Paleozoic early Mesozoic intrusive rocks in central Inner Mongolia; Tables S2 and S3: Whole-rock major-element trace-element geochemistry, Sr-Nd isotopic compositions; S4 S5: U-Pb-Hf data; S6: EPMA results amphibole from the late Carboniferous Mandula intermediate acidic composite pluton; S7:...
<p>Supplemental Text S1: Analytical methods; Figure Plots of variation selected trace elements vs. Zr to check for element mobility during postmagmatic alteration; Table Zircon U-Pb data sources Paleozoic early Mesozoic intrusive rocks in central Inner Mongolia; Tables S2 and S3: Whole-rock major-element trace-element geochemistry, Sr-Nd isotopic compositions; S4 S5: U-Pb-Hf data; S6: EPMA results amphibole from the late Carboniferous Mandula intermediate acidic composite pluton; S7:...
<p>Supplemental Text S1: Analytical methods; Figure Plots of variation selected trace elements vs. Zr to check for element mobility during postmagmatic alteration; Table Zircon U-Pb data sources Paleozoic early Mesozoic intrusive rocks in central Inner Mongolia; Tables S2 and S3: Whole-rock major-element trace-element geochemistry, Sr-Nd isotopic compositions; S4 S5: U-Pb-Hf data; S6: EPMA results amphibole from the late Carboniferous Mandula intermediate acidic composite pluton; S7:...
The Central Asian orogenic belt is considered to be the largest Phanerozoic accretive on Earth. late Paleozoic magmatic rocks in central Inner Mongolia are crucial for understanding continental crust growth and tectonic evolution of southeastern part belt. We present comprehensive geochemical, isotopic, geochronological data from three units Mandula area, west Solonker suture zone. Zircon U-Pb dating indicates that these formed during Carboniferous (316−304 Ma). high-Mg diorites exhibit high...