A5100736000- Geological and Geochemical Analysis
- Paleontology and Stratigraphy of Fossils
- Geochemistry and Elemental Analysis
- Hydrocarbon exploration and reservoir analysis
- Geological and Geophysical Studies
- Geological Studies and Exploration
- earthquake and tectonic studies
- Geochemistry and Geologic Mapping
- Radioactive element chemistry and processing
- High-pressure geophysics and materials
- Coal Properties and Utilization
- Geology and Paleoclimatology Research
- Geological Modeling and Analysis
- Geological formations and processes
- Coal and Its By-products
- Geotechnical and Geomechanical Engineering
Southwest Petroleum University
2019-2024
State Key Laboratory of Oil and Gas Reservoir Geology and Exploitation
2021-2022
China Geological Survey
2017-2021
Ministry of Natural Resources
2017-2019
China University of Geosciences
2017-2019
Chinese Academy of Geological Sciences
2010-2019
China University of Geosciences (Beijing)
2015
Chongqing Institute of Geology and Mineral Resources
2015
Abstract The Mangxiang Formation black shales are the most important hydrocarbon source rocks in Wuyu Basin. Trace and rare earth element (REEs) of from Basin were studied order to understand their depositional environments palaeoclimate. Thirty one shale samples analysed by inductively coupled plasma–mass spectrometry X‐ray fluorescence. characterized moderate SiO 2 (52.55–58.73%) contents medium K O/Na O (2.21–4.83) ratio values but relatively high MgO + Fe 3 (5.8–6.91%) Al (15.1–17.5%)...
The geochemistry and detrital zircon geochronology of the Quemoco sandstones from Woruo Mountain area, North Qiangtang Basin, are analysed to discriminate their provenance tectonic setting. were classified as litharenite according geochemical data. index chemical variability SiO 2 /Al O 3 ratio values suggest that compositional maturity recycling weak moderate. weathering indices, such alteration, plagioclase weathering, A–CN–K (Al –(CaO* + Na O)–K O) ternary plot reflect source areas have...
Abstract The petrography and major trace element concentrations of the sandstones from T umengela F ormation in W oruo M ountain area, N orth Q iangtang B asin, are studied to determine their provenance, intensity weathering tectonic setting. detrital compositions sandstone samples dominated by quartz (58.0–70.1 %, average 64.7 %) lithic fragments (21.8–35.9 27.3 %), but low feldspar content (4.9–12.9 8.0 %). can be classified as litharenite feldspathic according compositions, which is...
The Qingbulake mafic complex hosting a copper–nickel sulfide deposit, Tekesi County, West Tianshan (Xinjiang Uygur Autonomous Region) consists of pyroxene diorite–gabbro, olivine gabbro–pyroxenite, pyroxenite–olivine gabbro, and clinopyroxene peridotite. geochemical study presented in this paper indicates that the is characterised by low Ti, depletion Nb Ta, enrichment LILEs slight light REEs. These characteristics, combined with isotope systematics, suggest formation may be related to...
Many studies have been focused on the development of carbonate platforms, however, controlling factors their evolution are still unclear. The QTKT1 well, drilled in 2016 by Chengdu Center China Geological Survey at Northern Qiangtang Depression, has allowed further Jurassic environments and resources Eastern Tethys. In this study, we investigate variations spectral gamma‐ray logs CaCO 3 content perform a cyclostratigraphic analysis Xiali mudstones Buqu limestones mudstone to analyse causes...
The geochronology of tuffaceous sandstone and elemental geochemistry mudstones in the Lower Permian Zhanjin Formation (well QZ‐5) Central Qiangtang Basin were studied to determine their depositional age, provenance, tectonic setting, conditions. Twenty‐six synchronous igneous zircons from at 596.5 m have a weighted average U–Pb age 292.5 ± 2.5 Ma, tentatively constraining sedimentary Early Permian. Low SiO 2 /Al O 3 Th/Sc ratios indicate low recycling compositional maturity for source area...