Results 21 to 30 of about 767,621 (340)

3D inversion of the Sichuan Basin magnetic anomaly in South China and its geological significance

open access: yesEarth, Planets and Space, 2020
The Sichuan Basin magnetic anomaly is the most striking regional aeromagnetic anomaly in South China. It is characterized by a continuous large-scale linear magnetic anomaly and contains long-wavelength constituents which could still be detected on ...
Jie Wang   +6 more
doaj   +1 more source

Research on the Temporal and Spatial Characteristics of Air Pollutants in Sichuan Basin [PDF]

open access: yesAtmosphere, 2021
Sichuan Basin is one of the most densely populated areas in China and the world. Human activities have great impact on the air quality. In order to understand the characteristics of overall air pollutants in Sichuan Basin in recent years, we analyzed the concentrations of six air pollutants monitored in 22 cities during the period from January 2015 to ...
Fang, Chunsheng   +3 more
openaire   +2 more sources

Permian Large Igneous Provinces and Their Paleoenvironmental Effects

open access: yesGeophysical Monograph Series, Page 417-434., 2021

Exploring the links between Large Igneous Provinces and dramatic environmental impact

An emerging consensus suggests that Large Igneous Provinces (LIPs) and Silicic LIPs (SLIPs) are a significant driver of dramatic global environmental and biological changes, including mass extinctions.
Jun Chen, Yi‐Gang Xu
wiley  

+2 more sources

Deformation Differences in Complex Structural Areas in the Southern Sichuan Basin and Its Influence on Shale Gas Preservation: A Case Study of Changning and Luzhou Areas

open access: yesFrontiers in Earth Science, 2022
Preservation conditions are the key factors that determine the effective accumulation of shale gas. The damage of faults formed by differential structures to the roof and floor and the shielding of lateral edges are the direct reasons for the difference ...
Shun He, Qirong Qin, Hu Li, Shilin Wang
semanticscholar   +1 more source

Differential mechanisms of organic matter accumulation of source rocks in the Lower Cambrian Qiongzhusi Formation and implications for gas exploration fields in Sichuan Basin

open access: yesShiyou shiyan dizhi, 2021
The marine facies highly mature natural gas system with the Lower Cambrian Qiongzhusi Formation as the source rock in the Sichuan Basin is a global model in this field.
Yu YANG   +5 more
doaj   +1 more source

Seasonal Contrast and Interactive Effects of Potential Drivers on Land Surface Temperature in the Sichuan Basin, China

open access: yesRemote Sensing, 2022
Little is known about the seasonal heterogeneity of land surface temperature (LST) and the interaction relationship between potential drivers in Sichuan Basin, China.
Ziyi Wang   +4 more
semanticscholar   +1 more source

Geochemical characteristics and genesis of natural gas in the Upper Triassic Xujiahe Formation in the Sichuan Basin

open access: yesOpen Geosciences, 2022
In recent years, the geochemical characteristics, genesis and sources of natural gas in the Upper Triassic Xujiahe Formation in the Sichuan Basin have received extensive attention, but their genesis and sources are still controversial.
Tan Kaijun   +4 more
doaj   +1 more source

Geological Controlling Factors of Low Resistivity Shale and Their Implications on Reservoir Quality: A Case Study in the Southern Sichuan Basin, China

open access: yesEnergies, 2022
At the Changning block and at the Luzhou block, the genetic mechanism of low-resistivity shale and its impact on reservoir quality are currently a hot topic on a world-wide scale. Shale with resistivity lower than 20 Ω·m is widely developed at the Wufeng-
Xinhua Ma   +6 more
semanticscholar   +1 more source

Quantifying the Temporal and Spatial Patterns of Ecosystem Services and Exploring the Spatial Differentiation of Driving Factors: a Case Study of Sichuan Basin, China

open access: yesFrontiers in Environmental Science, 2022
Exploring the factors that drive the change of ecosystem services (ES) is very important for maintaining ES function and zoning ecological management, especially in the Sichuan Basin area with high spatial heterogeneity such as natural and socio-economic
Chunguang Hu   +4 more
semanticscholar   +1 more source

Comparative Analysis of Shale Reservoir Exploitation Conditions in Southeast Sichuan

open access: yesKuangchan zonghe liyong, 2022
In recent years, Sichuan Basin has been continuously explored and extensively developed as a shale gas enrichment area in China. This paper makes a detailed comparison and analysis of the exploitation of shale in southeastern Sichuan from the aspects of ...
Qian Zhang, Xiaojing Yue
doaj   +1 more source

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