New data on the deep structure of the South Kochkor zone of concentrated deformation


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Based on a complex study of the upper crust structure in the southern margin of Kochkor basin (Northern Tien Shan), including study of the structure of the Cenozoic sedimentary cover, the deep geoelectrical structure, the structural unconformities, and occurrences of recent deformations in the basement rocks, new geological–geophysical cross sections are constructed. The cross sections show both fault structures that penetrate the cover from the basement and flat interplate detachments with related fold-overthrust structures. The comparison of the cross sections has established the absence of common planes of fault extensions along the entire margin of the hollow, except for the zone where the margin and the hollow adjoin, which can be caused by the zones of dynamic influence of secondary faults, the zones of fracturing, and the zones of cataclasis of blockwise disintegrated granite massifs.

Sobre autores

E. Bataleva

Scientific Station

Autor responsável pela correspondência
Email: bataleva@gdirc.ru
Киргизия, Bishkek

E. Przhiyalgovskii

Geological Institute

Email: bataleva@gdirc.ru
Rússia, Moscow, 119017

V. Batalev

Scientific Station

Email: bataleva@gdirc.ru
Киргизия, Bishkek

E. Lavrushina

Geological Institute

Email: bataleva@gdirc.ru
Rússia, Moscow, 119017

M. Leonov

Geological Institute

Email: bataleva@gdirc.ru
Rússia, Moscow, 119017

V. Matyukov

Scientific Station

Email: bataleva@gdirc.ru
Киргизия, Bishkek

A. Rybin

Scientific Station

Email: bataleva@gdirc.ru
Киргизия, Bishkek

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