Results 71 to 80 of about 263 (128)

Multi-Stage Tectonic Superposition and the Evolution of Strike–Slip Faults in the Central Sichuan Basin of China

open access: yesGeosciences
In recent years, laterally extensive strike–slip faults with relatively small displacement have been recognized in the central Sichuan Basin during deep hydrocarbon exploration.
Chao Ni   +7 more
doaj   +1 more source

Carrier Bed Characteristics and Numerical Simulation of Hydrocarbon Accumulation in the Ediacaran Dengying 2nd Member, Sichuan Basin, China

open access: yesEnergies
The Ediacaran Dengying Formation 2nd Member (hereafter 2nd Member) in the Sichuan Basin is influenced by major tectonic events including the Caledonian, Indosinian, and Himalayan orogenies and this strata has experienced a complex hydrocarbon ...
Luya Wu   +4 more
doaj   +1 more source

Integrated Geomechanical Modeling of Multiscale Fracture Networks in the Longmaxi Shale Reservoir, Northern Luzhou Region, Sichuan Basin

open access: yesApplied Sciences
This study presents an integrated geomechanical modeling framework for predicting multi-scale fracture networks and their activity in the Longmaxi Formation shale reservoir, northern Luzhou region, southeastern Sichuan Basin—an area shaped by complex ...
Guoyou Fu   +4 more
doaj   +1 more source

Provenance analysis of the Late Triassic Yichuan Basin: constraints from zircon U-Pb geochronology

open access: yesOpen Geosciences, 2018
Laser ablation inductively coupled plasma mass spectrometry (LA-ICP-MS) U-Pb dating has been performed on detrital zircons from the Chunshuyao Formation sandstone of Yichuan Basin.
Meng Xianghong   +3 more
doaj   +1 more source

U-Pb age characteristics of detrital zircon and provenance analysis of a Middle Miocene submarine fan in the Qiongdongnan Basin

open access: yes地质科技通报
Objective The middle Miocene submarine fan in the Qiongdongnan Basin is an important target for natural gas exploration in the northern South China Sea.
Shengli GONG   +10 more
doaj   +1 more source

Structure and Evolution of Multi-Trend Faults in BZ19-6 Buried Hill of the Bohai Bay Basin, Eastern China

open access: yesJournal of Marine Science and Engineering
Defining the structure and evolution of multi-trend faults is critical for analyzing the accumulation of hydrocarbons in buried hills. Based on high-resolution seismic and drilling data, the structural characteristics and evolutionary mechanism of multi ...
Rui Lou   +4 more
doaj   +1 more source

Genesis of the Zhilingtou gold deposit, Zhejiang Province, China: constraints from fluid inclusions and H–O–S–Pb isotope systematics

open access: yesFrontiers in Earth Science
The Zhilingtou gold deposit in Zhejiang Province, China, is located in the Qin-Hang metallogenic belt and hosted within Paleoproterozoic Badu Group gneiss.
Hanlun Liu   +6 more
doaj   +1 more source

Tectono-sedimentary evolution of upper Assam “inter-orogenic” peripheral foreland basin, India

open access: yesDiscover Geoscience
The northern periphery of the Indian craton is the leading edge of the under-thrusting continent in the continent–continent collision set up between the Indian and Eurasian plates.
S. K. Biswas, Gaurav Chauhan
doaj   +1 more source

Records of Indosinian orogenesis in Lhasa terrane, Tibet

Journal of Earth Science (Wuhan, China), 2009
Based on the deformation characteristics of the ductile shear zones in Sumdo (松多) Group, the quartz fabric by EBSD (electron backscatter diffraction), the data of muscovite 40 Ar- 39 Ar geochronology (220-230 Ma) from ductile shear zones and the zircon SHRIMP U-Pb chronology (190 Ma) of granites in Sumdo region, Lhasa (拉萨) terrane is thought to have ...
Zhiqin Xu, Jingsui Yang, Zhihui Cai
exaly   +2 more sources

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