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
Abstract
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.
About the Authors
S. Yu. Skuzovatov
A.P. Vinogradov Institute of Geochemistry, Siberian Branch of RAS
Russian Federation
Irkutsk
Russian Federation
Irkutsk
Yu. V. Noskova
A.P. Vinogradov Institute of Geochemistry, Siberian Branch of RAS
Russian Federation
Irkutsk
Russian Federation
Irkutsk
S. I. Dril
A.P. Vinogradov Institute of Geochemistry, Siberian Branch of RAS
Russian Federation
Irkutsk
Russian Federation
Irkutsk
K.-L. Wang
Institute of Earth Sciences, Academia Sinica
Taiwan, Province of China
Taipei
Taiwan, Province of China
Taipei
Y. Iizuka
Institute of Earth Sciences, Academia Sinica
Taiwan, Province of China
Taipei
Taiwan, Province of China
Taipei
References
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.
Review
For citations:
Skuzovatov S.Yu., Noskova Yu.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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