Results 51 to 60 of about 236 (130)

Melt Architecture Under East Asian Volcanoes Revealed by Anisotropic Tomography

Journal of Geophysical Research: Solid Earth, Volume 130, Issue 12, December 2025.
Abstract Cenozoic volcanic rocks in East Asia are widespread across subduction zones, oceanic plates, and continental interiors. The generation of these volcanic materials is closely associated with partial melting of the upper mantle and the stagnation of the Pacific slab in the mantle transition zone.
Xuran Liang, Dapeng Zhao, Manuele Faccenda, Shengxiong Yang, Yi‐Gang Xu   +4 more
wiley   +1 more source

Diagenetic processes controlled by volcanic detritus of the Lower‐Middle Permian Shanxi and Shihezi sandstone formations, North Ordos Basin, China

The Depositional Record, Volume 11, Issue 5, Page 1645-1668, November 2025.
Comparisons of Lower‐Middle Permian Shanxi and Lower Shihezi formations from the North Ordos Basin reveal that different types and percentages of volcanic detritus induced by active magmatic cycles can significantly change diagenetic evolution and favourable reservoirs.
Yuanlan Tang, Wei Jiang, Xianfeng Tan, Long Luo, Eduardo Garzanti, Jon Gluyas, Xueqi Yan, Jianping Liu, Tao Lei, Xuejiao Qu, Jia Wang, Xin Yu   +11 more
wiley   +1 more source

Day‐to‐Day Temperature Variability in Meteorological Observations and Reanalysis Data Over China

Earth and Space Science, Volume 12, Issue 11, November 2025.
Abstract Temperature variability on the synoptic scale is most directly related to human perception, and requires more attention from scientists and researchers. This study quantifies the day‐to‐day temperature variability (DTD) as the absolute value of the difference between the air temperatures from two consecutive days, and analyzes the ...
Xuejie Wang, Kaicun Wang, Yuna Mao, Guocan Wu   +3 more
wiley   +1 more source

Prediction of volcanic fractures based on prestack azimuthal anisotropy: A case study of LFS area in southern Songliao Basin [PDF]

Youqicang pingjia yu kaifa
Anisotropic parameter inversion based on pre-stack azimuth gather seismic data is one of the primary methods for fracture prediction, among which two algorithms, RüGER approximate equation and Fourier series expansion, are more widely used.
LI Ning, MIAO He, CAO Kaifang
doaj   +2 more sources

Multi-scale CT imaging technique characterization of volcanic rock reservoirs: a study case from the Changling fault depression of the southern Songliao Basin

Frontiers in Earth Science
The Changling fault depression in the southern Songliao Basin hosts volcanic rock reservoirs with significant oil and gas potential, yet their complex pore structures require advanced characterization to optimize resource exploration. To address this, we
Jianfeng Zhu, Yuhu Liu, Yuhu Liu, Zhiwei Hu   +3 more
doaj   +1 more source

Control factors on tight sandstone reservoirs below source rocks in the Rangzijing slope zone of southern Songliao Basin, East China

Petroleum Exploration and Development, 2013
Based on the analysis of reservoir characteristics, this paper studies on the control factors on quality of the tight sandstone reservoirs in Fuyu oil layer below source rocks in Rangzijing slope zone in the Southern Songliao Basin from 5 aspects, i.e ...
Dan LI, Chunmei DONG, Chengyan LIN, Lihua REN, Tao JIANG, Zhenxing TANG   +5 more
doaj   +1 more source

Semi-Quantitative Analysis of Uranium Content Distribution Ratio in a Sandstone-Type Uranium Deposit in Songliao Basin

Yankuang ceshi
The Qianjiadian uranium deposit is a complex-metamorphic sandstone-type uranium mine located in the southern part of the Songliao Basin. To determine the state of uranium mineralization and its partitioning in different minerals, petrographic ...
Mingyi LIU, Bailin WU, Songlin YANG, Xin HAO, Miao WANG, Qi LI, Zhouyang LIN, Xiaorui ZHANG   +7 more
doaj   +1 more source

Factors influencing oil saturation and exploration fairways in the lower cretaceous Quantou Formation tight sandstones, Southern Songliao Basin, China

Energy Exploration & Exploitation, 2018
Favorable exploration fairway prediction becomes crucial for efficient exploration and development of tight sandstone oil plays due to their relatively poor reservoir quality and strong heterogeneous oil saturation.
Kelai Xi, Yingchang Cao, Keyu Liu, Rukai Zhu   +3 more
doaj   +1 more source

The Deep Structure of the Western Slope of the Songliao Basin and Its Implications for the Evolution of the Paleo-Asian Ocean (Eastern Segment)

Applied Sciences
Northeast China, situated in the eastern Central Asian Orogenic Belt (CAOB), marks the terminal closure zone of the Paleo-Asian Ocean (PAO) (eastern segment).
Penghui Zhang, Zhongquan Li, Dashuang He, Xiaobo Zhang, Jianxun Liu, Hui Fang   +5 more
doaj   +1 more source

Changing seasonality and advanced mean date of annual maximum daily precipitation in major river basins of China (1960–2018)

Environmental Research Letters
Extreme rainfall seasonality plays a critical role in vegetation growth, agricultural production, and water resource management. Under global warming, increasing attention has been paid to its seasonal shifts and nonstationarity characteristics.
Yuna Mao, Jiayi Lu, Yan Zhang, Guocan Wu, Bin He, Kaicun Wang   +5 more
doaj   +1 more source