scholarly journals Tektono-Stratigraphy as a Reflection of Accretion Tectonics Processes (on an Example of the Nadankhada-Bikin Terrane of the Sikhote-Alin Jurassic Accretionary Prism, Russia Far East)

10.5772/35216 ◽  
2012 ◽  
Author(s):  
Igor V.
Keyword(s):  
Far East ◽  
Accretionary Prism ◽  
Sikhote Alin ◽  
Jurassic Accretionary Prism

scholarly journals Tectonostratigraphy of the Jurassic accretionary prisms in the Sikhote-Alin region of Russian Far East

2021 ◽  
Vol 11 (1) ◽  
Author(s):  
Vladimir V. Golozubov ◽  
Ludmila F. Simanenko
Keyword(s):  
Large Scale ◽  
Russian Far East ◽  
Far East ◽  
Volcanic Rocks ◽  
Volcanic Belt ◽  
Accretionary Prism ◽  
Continental Plate ◽  
Flat Slab Subduction ◽  
Accretionary Prisms ◽  
Jurassic Accretionary Prism

AbstractWe propose a scheme to subdivide the Samarka terrane, a Jurassic accretionary prism fragment, into tectonostratigraphic complexes. This subdivision provides a basis to study these formations and map them on a medium- to large-scale. Each complex corresponds to a certain stage in the accretionary prism formation. Thus, the complexes composed of subduction mélange and olistostromes (in our case, Ust-Zhuravlevka and Sebuchar complexes), can be correlated to episodes when the underthrusting of seamounts hampered subduction, as evidenced by seamount fragments contained in the complexes. Episodes of relatively quiet subduction have also been identified, resulting in complexes composed mainly of normally bedded terrigenous and biogenic formations (Tudovaka and Udeka and, partially, Ariadnoe complexes). Particularly considered is the Okrainka-Sergeevka allochthonous complex – a fragment of continental plate overhanging a subduction zone. It was included in the accretionary prism during gravitational sliding on the internal slope of the paleotrench. All volcanic rocks in the accretionary prism are allochthonous fragments of the accreted oceanic crust. The absence of the Jurassic-Berriasian volcanic belt related to this prism, as well as synchronous autochthonous volcanism, indicates that the Samarka terrane accretionary prism formed under conditions of flat-slab subduction, similar to modern examples along the Andean margin.

Yakchi chert–volcanogenic Formation—fragment of the Jurassic accretionary prism in the Central Sikhote-Аlin, Russian Far East

2016 ◽  
Vol 10 (5) ◽  
pp. 365-385 ◽  
Author(s):  
S. V. Zyabrev ◽  
I. P. Voinova ◽  
M. V. Martynyuk ◽  
E. K. Shevelev
Keyword(s):  
Russian Far East ◽  
Far East ◽  
Accretionary Prism ◽  
Jurassic Accretionary Prism

New data on the structure of the Khabarovsk Terrane of the Jurassic accretionary prism (Sikhote-Alin)

2006 ◽  
Vol 406 (1) ◽  
pp. 28-31 ◽  
Author(s):  
I. V. Kemkin ◽  
A. N. Filippov ◽  
A. I. Khanchuk
Keyword(s):  
Accretionary Prism ◽  
Sikhote Alin ◽  
Jurassic Accretionary Prism
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