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Геодинамика и тектонофизика

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GEOCHEMISTRY, ZIRCON U-PB GEOCHRONOLOGY, ND-HF ISOTOPIC CHARACTERISTICS AND TECTONIC IMPLICATIONS OF THE SOUTH MUYA BLOCK METASEDIMENTS (NORTHEASTERN CENTRAL ASIAN OROGENIC BELT)

https://doi.org/10.5800/GT-2017-8-3-0292

Полный текст:

Аннотация

The Neoproterozoic to Cenozoic collage of the Central Asian Orogenic Belt is well-known to include Precambrian continental blocks and microcontinents traditionally attributed to rifting of Siberia or Gondwana prior to CAOB assembly that significantly contributed into the geochemical and isotopic composition of younger subduction- and accretion-related crustal lithologies via processes of crust-mantle interaction and crustal recycling.

Об авторах

S. Yu. Skuzovatov
A.P. Vinogradov Institute of Geochemistry, Siberian Branch of RAS
Россия
Irkutsk


Yu. V. Noskova
A.P. Vinogradov Institute of Geochemistry, Siberian Branch of RAS
Россия
Irkutsk


S. I. Dril
A.P. Vinogradov Institute of Geochemistry, Siberian Branch of RAS
Россия
Irkutsk


K.-L. Wang
Institute of Earth Sciences, Academia Sinica
Тайвань
Taipei


Y. Iizuka
Institute of Earth Sciences, Academia Sinica
Тайвань
Taipei


Список литературы

1. Shatskii V.S., Skuzovatov S.Yu., Ragozin A.L., Dril S.I., 2014. Evidence of Neoproterosoic continental subduction in the Baikal-Muya Fold belt. Doklady Earth Sciences 459 (1), 1442–1445. https://doi.org/10.1134/S1028334X14110166.

2. Shatsky V.S., Malkovets V.G., Belousova E.A., Skuzovatov S.Yu., 2015. Evolution history of the Neoproterozoic eclogitebearing complex of the Muya dome (Central Asian Orogenic Belt): constraints from zircon U-Pb age, Hf and wholerock Nd isotopes. Precambrian Research 261, 1–11. https://doi.org/10.1016/j.precamres.2015.01.013.

3. Skuzovatov S.Yu., Sklyarov E.V., Shatsky V.S., Wang K.-L., Kulikova K.V., Zarubina O.V., 2016a. Granulites of the SouthMuya block (Baikal-Muya Foldbelt): age of metamorphism and nature of protolith. Russian Geology and Geophysics 57 (3), 451–463. https://doi.org/10.1016/j.rgg.2016.03.007.

4. Skuzovatov S.Yu., Wang K.-L., Shatsky V.S., Buslov M.M., 2016b. Geochemistry, zircon U-Pb age and Hf isotopes of the North Muya block granitoids (Central Asian Orogenic belt): constraints on petrogenesis and geodynamic significance of felsic magmatism. Precambrian Research 280, 14–30. https://doi.org/10.1016/j.precamres.2016.04.015.

5. Skuzovatov S.Yu., Shatsky V.S., Dril S.I., 2017. High-pressure mafic granulites of the South Muya block (Central Asian Orogenic Belt). Doklady Earth Sciences 473 (2), 423–426. https://doi.org/10.1134/S1028334X17040067.


Для цитирования:


Skuzovatov S.Y., Noskova Y.V., Dril S.I., Wang K., Iizuka Y. GEOCHEMISTRY, ZIRCON U-PB GEOCHRONOLOGY, ND-HF ISOTOPIC CHARACTERISTICS AND TECTONIC IMPLICATIONS OF THE SOUTH MUYA BLOCK METASEDIMENTS (NORTHEASTERN CENTRAL ASIAN OROGENIC BELT). Геодинамика и тектонофизика. 2017;8(3):565-568. https://doi.org/10.5800/GT-2017-8-3-0292

For citation:


Skuzovatov S.Y., Noskova Y.V., Dril S.I., Wang K., Iizuka Y. GEOCHEMISTRY, ZIRCON U-PB GEOCHRONOLOGY, ND-HF ISOTOPIC CHARACTERISTICS AND TECTONIC IMPLICATIONS OF THE SOUTH MUYA BLOCK METASEDIMENTS (NORTHEASTERN CENTRAL ASIAN OROGENIC BELT). Geodynamics & Tectonophysics. 2017;8(3):565-568. https://doi.org/10.5800/GT-2017-8-3-0292

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ISSN 2078-502X (Online)