Results 51 to 60 of about 5,189,165 (162)
Provenance study of the Xining loess in the Northeastern Tibetan Plateau, China
Single-grain U-Pb dating of detrital zircons is regarded as an efficient and effective technique to differentiate the contribution of discrete sources.
LI Zongyao +4 more
doaj +1 more source
Abstract The Paleo‐Asian Ocean's (PAO) closure timing and the Alxa Block's (ALB) tectonic affinity remain debated. We present new paleomagnetic and geochronologic data from Permian volcanic and sedimentary rocks in the ALB. Characteristic remanent magnetization (ChRM) directions from Early (∼282 Ma), Middle (∼268 Ma), and Late Permian (∼255 Ma) rocks ...
Wei Xu +10 more
wiley +1 more source
Mesozoic magmatism and crustal evolution in the Xing’an–Mongolia Orogenic Belt, NE China
The Xing’an–Mongolia Orogenic Belt (XMOB), located in the eastern Central Asian Orogenic Belt (CAOB), is a critical area for understanding Phanerozoic crustal accretion and reworking.
Wen-Ting Zhang, Ying Wei, Ming-Xing Ling
doaj +1 more source
Amphibolites in the Shuixiakou area of the southern Dunhuang Orogenic Belt, southernmost Central Asian Orogenic Belt (CAOB), occur as lenses within hornblende-biotite-plagioclase gneiss or pelitic schist, exhibiting block-in-matrix feature of tectonic ...
Hao Y. C. Wang +7 more
doaj +1 more source
Abstract Continental intraplate magmatism remains a fundamental challenge in Plate Tectonics. Triassic magmatism represents a critical phase in the evolution of the Central Asian Orogenic Belt and continues to provoke debate about its tectonic setting.
Xinghua Ni +10 more
wiley +1 more source
The Tuvinian and West-Sayan mountain ranges form part of the Central Asian Orogenic Belt (CAOB); more specifically, they align along the Altai-Sayan-Hangay zone.
Zhimulev, F. +11 more
core +1 more source
We argue that the production of mantle-derived or juvenile continental crust during the accretionary history of the Central Asian Orogenic Belt (CAOB) has been grossly overestimated.
R. Seltmann (23389957) +16 more
core +2 more sources
Abstract Observations and interpreted mechanisms for the reworking of Precambrian cratons and accretionary orogens have significant relevance in understanding the history and evolution of continental lithosphere. Here we investigate the Precambrian basement and lithospheric architecture of the western North China craton (NCC) through the integration of
Xingtao Kuang +15 more
wiley +1 more source
Abstract Understanding the deformation history and mechanisms is important for inferring orogenic processes and dynamics. We present new structural and geochronological data from the Pengboshan area in the eastern part of the Heiyingshan–Hanshan Arc (HHA), northern Beishan Orogenic Collage (BOC), to constrain the Carboniferous–Permian deformation ...
Shuai Zhang +10 more
wiley +1 more source
International audienceBased mainly on field geological observation and geochronologic data, six tectonic units have been recognized in western Inner Mongolia (China), including, from south to north: North China Craton (NCC), Southern Orogenic Belt (SOB),
Charvet, Jacques +4 more
core +1 more source

