A5048262340- Geological and Geochemical Analysis
- earthquake and tectonic studies
- Geochemistry and Geologic Mapping
- High-pressure geophysics and materials
- Hydrocarbon exploration and reservoir analysis
- Geochemistry and Geochronology of Asian Mineral Deposits
- Geological and Geophysical Studies
- Geochemistry and Elemental Analysis
- CO2 Sequestration and Geologic Interactions
- Geological Studies and Exploration
- Paleontology and Stratigraphy of Fossils
- Enhanced Oil Recovery Techniques
- Chemical Synthesis and Characterization
- Crystal Structures and Properties
- Geology and Paleoclimatology Research
- Marine Sponges and Natural Products
- Granular flow and fluidized beds
- Geological Modeling and Analysis
- Paleontology and Evolutionary Biology
- Advanced Mathematical Modeling in Engineering
- Mineralogy and Gemology Studies
- Petroleum Processing and Analysis
- Geotechnical and Geomechanical Engineering
State Key Laboratory of Continental Dynamics
2021-2024
Northwest University
2021-2024
Bureau of Geology and Mineral Exploration and Development of Guizhou Province
2017-2022
Central South University
2022
China University of Geosciences
2019
State Key Laboratory of Oil and Gas Reservoir Geology and Exploitation
2019
Lanzhou University
2017
Chengdu University of Technology
2017
International College of Applied Kinesiology-USA
2012-2013
China University of Petroleum, Beijing
2009-2010
Abstract The Dengfeng Complex and Songshan Group comprise a middle- to lower-grade metamorphic complex with abundant lithological associations in the area (central Henan, China), representing an excellent opportunity investigate thermal history of North China craton. polymetamorphic is typical granite-greenstone belt that records late Paleoproterozoic event (ca. 1.95–1.80 Ga) overprinting on Neoarchean 2.51–2.41 Ga). In contrast, preserves well-developed stratigraphic sequences sedimentary...
The Qushi rhyolites, situated in the eastern sector of Tengchong terrane, are critical to understanding Early Cretaceous tectono-magmatic evolution Eastern Tethyan Tectonic Domain. Zircon LA-ICP-MS U-Pb geochronology indicates crystallization ages 118.3–120.5 Ma, with Ti-in-zircon temperatures 641–816 °C (mean = 716 °C), representing magmatic activity terrane. Inherited zircons within rhyolites yield a zircon age ca. 198.5 corresponding 615–699 657 implying potential presence an Jurassic...
长期以来,陇山杂岩的归属问题一直存在争议。本文对出露于秦岭-祁连山结合部位的陇山杂岩中石榴黑云斜长片麻岩和石榴斜长角闪岩进行了详细的岩石学、<i>P-T</i>温压计算、独居石和榍石U-Pb年代学研究。通过详细的岩相学观察,石榴黑云斜长片麻岩的变质峰期矿物组合为石榴子石+黑云母+斜长石+石英;石榴斜长角闪岩中则识别出了以石榴子石+单斜辉石+角闪石+斜长石+石英为峰期的变质矿物组合。通过传统温压计计算,石榴黑云斜长片麻岩(样品21LS40)和石榴斜长角闪岩样品(样品21LS42-1)的峰期变质<i>P-T</i>条件分别为700℃、0.72GPa和710℃、0.74GPa。激光剥蚀电感耦合等离子体质谱(LA-ICP-MS)...
陇山杂岩位于秦-祁结合部位,长期以来该杂岩的形成时代及构造归属仍存在较大争议,对其进行详细的研究对于理解该地区的构造演化历史具有重要意义。本文对陇山杂岩中的5个变沉积岩样品进行了全岩主微量元素分析、碎屑锆石U-Pb定年及Lu-Hf同位素分析,在此基础上对其原岩类型、沉积时限、物源及其构造归属进行了探讨。初步判断陇山杂岩变沉积岩的原岩可能为杂砂岩。根据样品中最年轻的岩浆成因碎屑锆石的加权平均年龄值,结合陇山杂岩中侵入体的年龄,可以限定陇山杂岩变沉积岩的沉积时限在491~463Ma之间。变沉积岩中碎屑锆石的年龄分布存在593~486Ma、1294~634Ma两个主要区间,以及1876~1528Ma、2594~2027Ma两个次要区间;与之对应的两个主要年龄群的<i>ε</i><sub>Hf</sub>(<i>t</i>)值分别为-21.69~11.48和-28.52~20.74,次要年龄群的<i>ε</i><sub>Hf</sub>(<i>t</i>)分别为-11.88~8.81和-7.97~5.99;且5个样品中约70%以上的<i>ε</i><sub>Hf</sub>(<i>t</...
The medium-sized Daping gold deposit is located in the middle Xuefeng Mountain area of Southern China with ores hosted sericite phyllite, sericitolite, and mylonite. auriferous quartz-carbonate-sulfide veins adjacent alteration rocks are structurally controlled within NE (northeast) shear zone NE, NNE (north-east-east), NW (northwest) trending at high inclination angles. petrogeochemistry analysis results show that characterized by content values SiO2, S, As low Al2O3 Na2O display strong...
The mudstone and marl from western Hoh Xil basin, located in Tibet of the west China, were deposited Tertiary lacustrine environment. Investigation organic geochemistry, sedimentary characteristics, 13C kerogen was conducted to analyze environment, biomarkers, paleoclimate, source matter during deposition. Cenozoic facies basin included upper lower alluvial fan facies, which belong Miocene Wudaoliang Formation Oligocene Yaxicuo Group, respectively. marl-sandstone-mudstone analyzed. Maceral...
Abundant Early Cretaceous magmatism is conserved in the central and southern Great Xing’an Range (GXR) has significant geodynamic implications for study of Late Mesozoic tectonic framework northeast China. In this study, we provide new high-precision U–Pb zircon geochronology, whole-rock geochemistry, Hf isotopic data representative intrusive rocks from northern part Ulanhot area to illustrate petrogenesis types magma source these evaluate setting central-southern GXR. Laser ablation...