- Hydrocarbon exploration and reservoir analysis
- Geological and Geophysical Studies
- Paleontology and Stratigraphy of Fossils
- Geological and Geochemical Analysis
- Geological Studies and Exploration
- Plant Diversity and Evolution
- Geochemistry and Geologic Mapping
- Geological formations and processes
- Paleontology and Evolutionary Biology
- Geology and Paleoclimatology Research
- Coal Properties and Utilization
- Groundwater and Isotope Geochemistry
- earthquake and tectonic studies
- Seismic Imaging and Inversion Techniques
- Geomechanics and Mining Engineering
- Geoscience and Mining Technology
- Hydraulic Fracturing and Reservoir Analysis
- Evolution and Paleontology Studies
- Groundwater flow and contamination studies
- High-pressure geophysics and materials
- Methane Hydrates and Related Phenomena
- Geochemistry and Elemental Analysis
- Geological Modeling and Analysis
- Geochemistry and Geochronology of Asian Mineral Deposits
- Coal and Its By-products
Chinese Academy of Sciences
2014-2025
China University of Petroleum, East China
2007-2025
Nanjing Institute of Geology and Paleontology
2011-2025
University of Chinese Academy of Sciences
2019-2025
Shandong University of Science and Technology
2012-2024
Yunnan University
2019-2024
Research Institute of Petroleum Exploration and Development
2009-2024
Hohai University
2022-2024
China University of Geosciences (Beijing)
2007-2024
State Key Laboratory of Hydrology-Water Resources and Hydraulic Engineering
2022-2024
Research Article| September 19, 2018 A sudden end-Permian mass extinction in South China Shu-Zhong Shen; Shen † 1State Key Laboratory of Palaeobiology and Stratigraphy, Nanjing Institute Geology Palaeontology Center for Excellence Life Palaeoenvironment, Chinese Academy Sciences, 210008, China2Centre Education on Biological Evolution Environment, University, 210023, †Corresponding authors: szshen@nigpas.ac.cn, junchen@gig.ac.cn. Search other works by this author on: GSW Google Scholar...
Abstract Insect faunas are extremely rare near the latest Cretaceous with a 24-million-year gap spanning from early Campanian to Eocene. Here, we report unique amber biota Upper (uppermost ~72.1 Ma) of Tilin, central Myanmar. The chemical composition Tilin suggests tree source among conifers, indicating that gymnosperms were still abundant in equatorial forests. Eight orders and 12 families insects have been found so far, making it known diverse insect assemblage Mesozoic. presence ants...
Abstract The Permian marine-terrestrial system of the North China block provides an exceptional window into evolution northern temperate ecosystems during critical transition from icehouse to greenhouse following late Paleozoic ice age (LPIA). Despite many studies on its rich hydrocarbon reserves and climate-sensitive fossil flora, uncertain temporal constraints correlations have hampered a thorough understanding records geologic, biologic, climatic change block. We present new...
The Triassic represented an important period that witnessed the diversification of marine and terrestrial ecosystems. radiations plants vertebrates during this have been widely investigated; however, history insects, most diverse group organisms on Earth, remains enigmatic because rarity Early-Middle fossils. We report new insect fossils from a Ladinian deposit (Tongchuan entomofauna) dated to approximately 238 237 million years ago Carnian (Karamay in northwestern China, including earliest...
The phenomenon of carbon isotopic fractionation, induced by the transport methane in tight sedimentary rocks through processes primarily involving diffusion and adsorption/desorption, is ubiquitous nature plays a significant role numerous geological geochemical systems. Consequently, understanding mechanisms transport-induced fractionation both theoretically experimentally considerable scientific importance. However, previous experimental studies have observed isotope phenomena that are...
In situ gas content and adsorbed ratio are the key parameters for shale evaluation, they can provide important references selection of development target areas optimization later strategies. As a new formation exploration development, Permian in Hongxing area not clear, which limits further work. this study, five samples from Wujiaping Formation Sichuan Basin were used sealing desorption experiments, four methods, namely, USBM method, polynomial Amoco CIF to evaluate shale, results method...
The Late Mesozoic Jiaolai basin preserves sediment source information that can help elucidate the tectonic history of East Shandong, China. terrestrial Wangshi and Laiyang Groups are major components succession, but not well studied in terms their provenance role evolution. Early Cretaceous Group consists primarily fluvial lacustrine facies siltstones sandstones, whereas reddish sandstones with interbedded conglomerates. This study reports detrital zircon age distributions from eight...
How to accurately and quickly obtain shale gas-bearing (specifically including gas-in-place content adsorbed gas ratio) has been a challenge that attracted extensive attention from both academia industry. Conventional logging interpretation means are often subject large errors when applied the of base parameters in tight formations. The accuracy evaluation models established based on theoretically flawed inaccurate traditional methods is also questionable. In this study, method carbon...
Introduction The Dahongshan copper mine presents complex mining challenges due to its gently dipping, thin medium thickness and iron orebodies occurring in parallel interbedded layers with moderately stable surrounding rock. Methods To address these optimize operations, a “copper co-mining” model was proposed. This implemented using two-step sublevel open stoping backfilling technology. Key supporting technologies developed include: an economic cut-off grade for co-mining; strength of...