Results 11 to 20 of about 408 (188)

Two‐phase contractional deformation of the Jurassic Daebo Orogeny, Chungnam Basin, Korea, and its correlation with the early Yanshanian movement of China [PDF]

open access: yesTectonics, 2012
The Daebo Orogeny is a major orogenic event in Korea that affected the Early to Middle Jurassic Daedong Supergroup. Our investigation of the Nampo Group (part of the supergroup) in the Chungnam Basin reveals the occurrence of two phases of shortening. The majority of the Nampo Group and a basement slab were folded and displaced toward the WNW along the
Chul Lim, Moonsup Cho
openaire   +1 more source

Research on the differential tectonic-thermal evolution of Longmaxi shale in the southern Sichuan Basin [PDF]

open access: yes, 2023
The southern Sichuan Basin in China holds abundant shale gas resources; however, the shale gas bearing property shows great differences due to the multiple stages of tectonic transformation.
Cheng, Shijun   +3 more
core   +1 more source

Fault systems and their relationships to oil and gas in Dabancheng subsag, Chaiwopu Sag, Junggar Basin

open access: yesShiyou shiyan dizhi, 2021
The Chaiwopu Sag of Junggar Basin experienced a major breakthrough in oil and gas exploration for the first time in the late 1980s, however, the exploration effect in this area is still restricted by the complexity of faults and the uneven distribution ...
Haowei YUAN   +6 more
doaj   +1 more source

Mesozoic–Cenozoic stress field magnitude in Sichuan Basin, China and its adjacent areas and the implication on shale gas reservoir: Determination by acoustic emission in rocks

open access: yesChina Geology, 2020
: The Sichuan Basin is one of the vital basins in China, boasting abundant hydrocarbon reservoirs. To clarify the intensity of the tectonic stress field of different tectonic episodes since the Mesozoic and to identify the regional dynamic background of ...
Lin-yan Zhang   +8 more
doaj   +1 more source

Multi-Phase Tectonic Movements and Their Controls on Coalbed Methane: A Case Study of No. 9 Coal Seam from Eastern Yunnan, SW China

open access: yesEnergies, 2020
Multi-phase tectonic movements and complex geological structures limit the exploration and hotspot prediction of coalbed methane (CBM) in structurally complex areas.
Ming Li   +5 more
doaj   +1 more source

Reconstruction of tectonic-burial evolution history of Sinian Dengying Formation in Sichuan Basin based on the constraints of in-situ laser ablation U-Pb date and clumped isotopic thermometer(Δ47)

open access: yesShiyou shiyan dizhi, 2021
Reliable evolution curve of tectonic-burial history is essential for the research of the source rock evolution, reservoir formation and hydrocarbon accumulation of target strata of basin.
Anping HU   +5 more
doaj   +1 more source

Is the Jurassic (Yanshanian) intraplate tectonics of North China due to westward indentation of the North China block? [PDF]

open access: yes, 2012
International audienceThe northern mountains of Beijing are the type locality of the Mesozoic Yanshanian orogen. Our structural study emphasizes the importance of dextral strike-slip for the formation of this intracontinental belt.
Chen, Yan, Faure, Michel, Lin, Wei
core   +3 more sources

The Crustal and Uppermost Mantle Vs Structure of the Middle and Lower Reaches of the Yangtze River Metallogenic Belt:Implications for Metallogenic Process [PDF]

open access: yes, 2023
The Middle and Lower Reaches of the Yangtze River metallogenic belt (MLYMB) is one of the most important Fe-Cu polymetallic belts in China. However, the mechanism and deep geodynamical process for the formation of this belt are still controversial. Here,
Afonso, Juan Carlos   +8 more
core   +1 more source

Mesozoic magmatism and granitic dome in the Wugongshan Massif, Jiangxi province and their genetical relationship to the tectonic events in southeast China [PDF]

open access: yes, 2001
In SE China, a Mesozoic granitic dome coeval to extensional tectonics is exposed in the Wugongshan massif. Its center is occupied by Mesozoic granitoids and granitic gneisses, and the E–W-trending Late-Paleozoic–Mesozoic Pingxiang and Anfu basins are ...
Faure, Michel   +3 more
core   +2 more sources

Meso-cenozoic tectonic evolution of the ziyun-luodian fault in SW China

open access: yesFrontiers in Earth Science, 2022
Regional-scale fault systems are important in adjusting intracontinental deformation. Closure of the Paleo-Tethys, Paleo-Pacific subduction, and India-continent-continent collision have all interacted to shape the Meso-Cenozoic tectonics of South China ...
Yi Wang   +15 more
doaj   +1 more source

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