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Геодинамика и тектонофизика

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NO EXCESSIVE CRUSTAL GROWTH IN THE CENTRAL ASIAN OROGENIC BELT: FURTHER EVIDENCE FROM FIELD RELATIONSHIPS AND ISOTOPIC DATA

https://doi.org/10.5800/GT-2017-8-3-0273

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Аннотация

We provide new field observations and isotopic data for key areas of the Central Asian Orogenic Belt (CAOB), reiterating that no excessive crustal growth occurred during its ca. 800 Ma long orogenic evolution. Many Precambrian blocks (microcontinents) identified in the belt are exotic and are most likely derived from the northern margin of Gondwana, including the Tarim craton.

Об авторах

A. Kröner
Beijing SHRIMP Centre, Institute of Geology, Chinese Academy of Geological Sciences; Institute of Geosciences, University of Mainz
Китай

Beijing 100037;

Mainz 55099



V. Kovach
Institute of Precambrian Geology and Geochronology of RAS
Россия
St. Petersburg


D. Alexeiev
Geological Institute of RAS
Россия
Moscow


Kuo-Lung Wang
Institute of Earth Sciences, Academia Sinica; National Taiwan University
Тайвань

Taipei 11529, Taiwan;

Department of Geosciences, Taipei 106



Jean Wong
University of Hong Kong
Китай
Department of Earth Sciences, Pokfulam Road, Hong Kong


K. Degtyarev
Geological Institute of RAS
Россия
Moscow


I. Kozakov
Institute of Precambrian Geology and Geochronology of RAS
Россия
St. Petersburg


Список литературы

1. Kröner A., Kovach V., Alexeiev D., Wang K.-L., Wong J., Degtyarev K., Kozakov I., 2017. No excessive crustal growth in the Central Asian Orogenic Belt: Further evidence from field relationships and isotopic data. Gondwana Research (in press). https://doi.org/10.1016/j.gr.2017.04.006.


Для цитирования:


Kröner A., Kovach V., Alexeiev D., Wang K., Wong J., Degtyarev K., Kozakov I. NO EXCESSIVE CRUSTAL GROWTH IN THE CENTRAL ASIAN OROGENIC BELT: FURTHER EVIDENCE FROM FIELD RELATIONSHIPS AND ISOTOPIC DATA. Геодинамика и тектонофизика. 2017;8(3):503-504. https://doi.org/10.5800/GT-2017-8-3-0273

For citation:


Kröner A., Kovach V., Alexeiev D., Wang K., Wong J., Degtyarev K., Kozakov I. NO EXCESSIVE CRUSTAL GROWTH IN THE CENTRAL ASIAN OROGENIC BELT: FURTHER EVIDENCE FROM FIELD RELATIONSHIPS AND ISOTOPIC DATA. Geodynamics & Tectonophysics. 2017;8(3):503-504. https://doi.org/10.5800/GT-2017-8-3-0273

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ISSN 2078-502X (Online)