Results 161 to 170 of about 917 (192)
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Early Yanshanian post-orogenic granitoids in the Nanling region
Science in China Series D: Earth Sciences, 2002Renmin Hua
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, 2019 The Yanshanian Movement in Western Liaoning, northeastern North China Craton
Earth-Science ReviewsFranz Neubauer +2 more
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What is the main mechanism for the Yanshanian magmatism?
AIP Conference Proceedings, 2012We take the quantitative assessment of underplating and delamination mechanism of Yanshanian magmatism. The compare results show the delamination mechanism can supply about 340 times more heat flux than the underplating mechanism and match the surface two magmatism distribution regions.
Qiao Yanchao +3 more
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AAPG Bulletin, 1982
The pre-Yanshanian (pre-200 m.y.B.P.) geology of Asia can be interpreted as an unique record of numerous small plates, some of which were separate rifted blocks as early as 1,500 m.y.B.P. The north-south agglomeration of these blocks to form the bulk of modern Asia began in the west during the Carboniferous (Hercynian events) and climaxed in the east ...
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The pre-Yanshanian (pre-200 m.y.B.P.) geology of Asia can be interpreted as an unique record of numerous small plates, some of which were separate rifted blocks as early as 1,500 m.y.B.P. The north-south agglomeration of these blocks to form the bulk of modern Asia began in the west during the Carboniferous (Hercynian events) and climaxed in the east ...
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The Yanshanian Orogeny and Two Kinds of Yanshanides in Eastern-Central China
Acta Geologica Sinica - English Edition, 2005The Tan-Lu Fault was once a transform fault in the Paleotethys, west of which was the Qinling-Dabie Ocean separating the Yangtze Craton from the North China Craton, and east of which was the Su-Lu Ocean separating the Su-Wan Block from the Jiao-Liao Craton. The Qinling-Dabie Ocean closed in the Indosinian orogeny, which created the China-Southeast Asia
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Earth Science Frontiers, 2008
Abstract It is an important project for present tectonics, to precisely research the time and space of detachment formation in the lithosphere, in geological history. According to collect a lot of collected data of on the magmatic source depths for of Eastern China during Yanshanian (205–135 Ma) and Sichuanian (135–52 Ma) tectonic stages, it is a ...
Tianfeng WAN, Yamei WANG, Junlai LIU
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Abstract It is an important project for present tectonics, to precisely research the time and space of detachment formation in the lithosphere, in geological history. According to collect a lot of collected data of on the magmatic source depths for of Eastern China during Yanshanian (205–135 Ma) and Sichuanian (135–52 Ma) tectonic stages, it is a ...
Tianfeng WAN, Yamei WANG, Junlai LIU
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Science China Earth Sciences, 2019
We present the results of Mesozoic sequences of the Bohai Bay basin in North China, based mainly on geochronology and interpretations of seismic profiles and logging data. Five tectono-stratigraphic sequences are defined: Lower-Middle Triassic, Lower-Middle Jurassic, Upper Jurassic, Lower Cretaceous and Upper Cretaceous.
Jichang Zhu +10 more
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We present the results of Mesozoic sequences of the Bohai Bay basin in North China, based mainly on geochronology and interpretations of seismic profiles and logging data. Five tectono-stratigraphic sequences are defined: Lower-Middle Triassic, Lower-Middle Jurassic, Upper Jurassic, Lower Cretaceous and Upper Cretaceous.
Jichang Zhu +10 more
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Tectonics, 2020
AbstractTectonics in North China and adjacent areas were dominated by the Pacific Plate subduction since the Jurassic. Although the extension‐dominated tectonics in North China since the Early Cretaceous can be well explained by the Pacific Plate subduction, it is still not well understood why North China and adjacent areas underwent intense ...
Ting Yang +4 more
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AbstractTectonics in North China and adjacent areas were dominated by the Pacific Plate subduction since the Jurassic. Although the extension‐dominated tectonics in North China since the Early Cretaceous can be well explained by the Pacific Plate subduction, it is still not well understood why North China and adjacent areas underwent intense ...
Ting Yang +4 more
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Three large-scale metallogenic events related to the Yanshanian Period in Southern China
2005Post-orogenic magmatism during the Yanshanian Period in southern China caused three major metallogenic events in South China. The first took place from ∼180 to 170 Ma (Early Yanshanian), and produced Cu Pb-Zn and polymetallic mineralization in northeastern Jiangxi and southeastern Hunan.
Renmin Hua +3 more
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