NDLI: New data on the structure of the Sea of Okhotsk bottom

Content Provider	Springer Nature Link
Author	Lomtev, V. L. Patrikeev, V. N. Guriv, M. G.
Copyright Year	2009
Abstract	The reinterpretation of the time and deep sections along CDP Profile 1632 revealed different previously unknown structural features: (1) a buried bar and a Late Pliocene regional unconformity, the Bol’sheretsk and Lebed subaerial shield volcanoes, and the Koni-P’yagina and Magadan megadikes at its level; (2) morphological evidence for the nappe structure of the Okhotsk Arch (homoclinal thrust slices of the acoustic basement with ramp half-grabens in the frontal part and a pull-apart zone with a solitary diapir in the Kol’skii Trough, which divides the arch into two allochthonous megablocks with opposite vergence of their thrusts), which is related to a divergent sheet decollement, probably, at the M discontinuity.
Starting Page	201
Ending Page	209
Page Count	9
File Format	PDF
ISSN	18197140
Journal	Russian Journal of Pacific Geology
Volume Number	3
Issue Number	3
e-ISSN	18197159
Language	English
Publisher	SP MAIK Nauka/Interperiodica
Publisher Date	2009-06-07
Publisher Place	Dordrecht
Access Restriction	One Nation One Subscription (ONOS)
Subject Keyword	bar shield volcano megadike homocline half-graben decollement Sea of Okhotsk Geology
Content Type	Text
Resource Type	Article
Subject	Geology Geophysics Geochemistry and Petrology Oceanography Paleontology Stratigraphy

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New data on the structure of the Sea of Okhotsk bottom