ORIGIN OF MELTING ANOMALIES IN THE JAPAN-BAIKAL CORRIDOR OF ASIA AT THE LATEST GEODYNAMIC STAGE: EVOLUTION FROM THE MANTLE TRANSITION LAYER AND GENERATION BY LITHOSPHERIC TRANSTENSION
https://doi.org/10.5800/GT-2017-8-3-0256
Аннотация
At the latest geodynamic stage that is characterized by forces and processes of the last 90 Ma the lithosphere of Asia has been reactivated due to four main force factors: 1) mantle melting anomalies, 2) subduction-related interaction between the Pacific plates and the continental eastern margin, 3) convergent interaction between India and the continental southern margin, and 4) quasiperiodic orbital variations of the Earth. The starting point of the latest geodynamic stage [Rasskazov, Chuvashova, 2013] is consistent with the change of the Earth’s rotation due to the resonant interaction of its orbit with the orbit of the Mars in the time interval of 87–85 Ma [Ma et al., 2017].
Об авторах
I. S. Chuvashova
Institute of the Earth's Crust, Siberian Branch of RAS;
Irkutsk State University
Россия
Irkutsk
Россия
Irkutsk
S. V. Rasskazov
Institute of the Earth's Crust, Siberian Branch of RAS;
Irkutsk State University
Россия
Irkutsk
Россия
Irkutsk
Yi-min Sun
Institute of Volcanoes and Mineral Springs, Heilongjiang Academy of Science
Китай
Wudalianchi, Heilongjiang 164155
Китай
Wudalianchi, Heilongjiang 164155
Chen Yang
Institute of Volcanoes and Mineral Springs, Heilongjiang Academy of Science
Китай
Wudalianchi, Heilongjiang 164155
Китай
Wudalianchi, Heilongjiang 164155
Список литературы
1. Chu Z.-Y., Harvey J., Liu C.-Z., Guo J.-H.,Wu F.-Y., Tian W., Zhang Y.-L., Yang Y.-H., 2013. Source of highly potassic basalts in northeast China: evidence from Re–Os, Sr–Nd–Hf isotopes and PGE geochemistry. Chemical Geology 357, 52–66. https://doi.org/10.1016/j.chemgeo.2013.08.007.
2. Chuvashova I.S., Rasskazov S.V., Liu J., Meng F., Yasnygina T.A., Fefelov N.N., Saranina E.V., 2009. Isotopically enriched component in the evolution of Late Cenozoic potassic magmatism in Heilongjiang Province, Northeast China. Izvestiya Irkutskogo gosudarstvennogo universiteta. Seriya Nauki o Zemle (The Bulletin of Irkutsk State University. Earth Sciences Series) 2 (2), 181–198 (in Russian).
3. Chuvashova I., Rasskazov S., Yasnygina T., 2017a. Mid-Miocene thermal impact on the lithosphere by sub-lithospheric convective mantle material: Transition from high- to moderate-Mg magmatism beneath Vitim Plateau, Siberia. Geoscience Frontiers 8 (4), 753–774. https://doi.org/10.1016/j.gsf.2016.05.011.
4. Chuvashova I.S., Rasskazov S.V., Yi-min Sun, 2017b. The latest geodynamics in Central Asia: primary and secondary mantle melting anomalies in the context of orogenesis, rifting, and lithospheric plate motions and interactions. Geodynamics & Tectonophysics 8 (1), 45–80 (in Russian). https://doi.org/10.5800/GT-2017-8-1-0232.
5. Jolivet L., Tamaki K., Fournier M., 1994. Japan Sea opening history and mechanism: A synthesis. Journal of Geophysical Research: Solid Earth 99 (B11), 22237–22259. https://doi.org/10.1029/93JB03463.
6. Ma C., Meyers S.R., Sageman B.B., 2017. Theory of chaotic orbital variations confirmed by Cretaceous geological evidence. Nature 542 (7642), 448–470. https://doi.org/10.1038/nature21402.
7. McDonough W.F., Sun S.-S., 1995. The composition of the Earth. Chemical Geology 120 (3–4), 223–253. https://doi.org/ 10.1016/0009-2541(94)00140-4.
8. Rasskazov S.V., Chuvashova I.S., 2013. Global and regional expressions of the latest geodynamic stage. Bulletin of Moscow Society of Naturalists 88 (4), 21–35 (in Russian).
9. Rasskazov S.V., Chuvashova I.S., Sun Y., Yang C., Xie Z., Yasnygina T.A., Saranina E.V., Fang Z., 2016. Sources of Quaternary potassic volcanic rocks from Wudalianchi, China: Control by transtension at the lithosphere–asthenosphere boundary layer. Geodynamics & Tectonophysics 7 (4), 555–592. https://doi.org/10.5800/GT-2016-7-4-0223.
10. Zhang M., Suddaby P., Thompson R.N., Thirlwall M.F., Menzies M.A., 1995. Potassic rocks in NE China: geochemical constraints on mantle source and magma genesis. Journal of Petrology 36 (5), 1275–1303. https://doi.org/10.1093/ petrology/36.5.1275.
Рецензия
Для цитирования:
Chuvashova I.S., Rasskazov S.V., Sun Y., Yang C. ORIGIN OF MELTING ANOMALIES IN THE JAPAN-BAIKAL CORRIDOR OF ASIA AT THE LATEST GEODYNAMIC STAGE: EVOLUTION FROM THE MANTLE TRANSITION LAYER AND GENERATION BY LITHOSPHERIC TRANSTENSION. Геодинамика и тектонофизика. 2017;8(3):435-440. https://doi.org/10.5800/GT-2017-8-3-0256
For citation:
Chuvashova I.S., Rasskazov S.V., Sun Y., Yang C. ORIGIN OF MELTING ANOMALIES IN THE JAPAN-BAIKAL CORRIDOR OF ASIA AT THE LATEST GEODYNAMIC STAGE: EVOLUTION FROM THE MANTLE TRANSITION LAYER AND GENERATION BY LITHOSPHERIC TRANSTENSION. Geodynamics & Tectonophysics. 2017;8(3):435-440. https://doi.org/10.5800/GT-2017-8-3-0256
Просмотров: 790
Послать статью по эл. почте 