Results 11 to 20 of about 864 (205)
Petrogenesis and geological significance of the Late Indosinian adakitic granites in the East Kunlun Orogen [PDF]
Dizhi lixue xuebaoObjective The Indosinian collision process of the East Kunlun Orogenic Belt remains a subject of debate. The newly discovered Triassic adakitic granites in the Xiaonanchuan area of East Kunlun provide new geological evidence that constrains the ...
WANG Bingzhang +7 more
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The indosinian orogeny: A perspective from sedimentary archives of north Vietnam [PDF]
Journal of Asian Earth Sciences, 2018 International audienceThe Triassic stratigraphic framework for the Song Da and the Sam Nua basins, north Vietnam, suffers important discrepancies regarding both the depositional environments and ages of the main formations they contain.
Hallot, Erwan +19 more
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Indosinian isotope ages of plutons and deposits in southwestern Miaoershan-Yuechengling, northeastern Guangxi and implications on Indosinian mineralization in South China [PDF]
Chinese Science Bulletin, 2012 The Miaoershan-Yuechengling complex pluton is the largest granitoid complex in the western Nanling metallogenic belt with a surface exposure of >3000 km2. The complex pluton is composed of an early stage granitoid batholith and late stage small intrusions. The early stage batholith contains mainly medium-grained porphyritic mica granite and porphyritic
XiuZhang Wang +17 more
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New data on the „Indosinian“ Orogeny from Central Thailand
Geologische Rundschau, 1983 The main aspects of the geosynclinal and orogenic evolution of the Petchabun foldbelt in Central Thailand are described. This area was previously thought to be deformed by the „Indosinian“ (Triassic) orogeny.
Lindenberg, Hans-Georg +1 more
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Progressive Indosinian N-S deformation of the Jiaochang structure in the Songpan-Ganzi fold-belt, Western China. [PDF]
PLoS ONE, 2013 Integrated field data, microstructural and three-dimensional strain analyses are used to document coaxial N-S shortening and southward increase in deformation intensity and metamorphism at the Jiaochang structure. Two episodes of deformation (D1,D2) with
Bin Deng +5 more
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Structural characteristics and evolution of the South Yellow Sea Basin since Indosinian
China Geology, 2018 : Based on the seismic data gathered in past years and the correlation between the sea and land areas of the Lower Yangtze Platform, the structural characteristics of the South Yellow Sea Basin since the Indosinian tectonic movement is studied in this ...
Bao-hua Lei +4 more
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Lithos, 2013 This study reports on the first comprehensive analysis of the geology, petrology and origin of the Dashuang pluton in Jinhua, eastern Zhejiang, South China, which is predominantly composed of quartz monzonite and subordinate quartz syenite that includes ...
Li, Zilong +6 more
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Initiation of the Indosinian Orogeny in South China: Evidence for a Permian Magmatic Arc on Hainan Island [PDF]
The Journal of Geology, 2006 It has been widely accepted that an active continental margin existed along the coast of Southeast China during the Mesozoic time that produced extensive magmatism in the region. However, there is little constraint as to when this active margin was first
Li, W.-X. +7 more
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Journal of Asian Earth Sciences, 2021 U-Pb dating of calcite veins allows direct dating of brittle deformation events. Here, we apply this method to hydrothermal calcite veins in a fold-and-thrust belt and a large scale strike-slip fault zone in central and western Thailand, in an attempt to
Gillespie, Jack +5 more
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GeosciencesThe Indosinian granitoids of Guangdong Province, South China, record a complex history of crust–mantle interactions during the Triassic assembly of the South China Block (SCB) and Indochina Block (ICB). Integrated zircon U–Pb geochronology, geochemistry,
Jianrong Wang +6 more
doaj +2 more sources