Lithology and conditions for accumulation of lower cretaceous deposits in the Zhuravlevsky terrane nothern part (Khabarovsk Territory)
- Authors: Malinovsky A.I.1, Medvedeva S.A.2
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Affiliations:
- Far East Geological Institute, Far East Branch, Russian Academy of Sciences
- Институт тектоники и геофизики им. Ю.А. Косыгина ДВО РАН
- Issue: Vol 27, No 3 (2024)
- Pages: 38-41
- Section: GEOLOGY
- URL: https://journal-vniispk.ru/1605-220X/article/view/298998
- DOI: https://doi.org/10.31433/2618-9593-2024-27-3-38-41
- EDN: https://elibrary.ru/LTESGK
- ID: 298998
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Abstract
The authors present the study and paleogeodynamic interpretation of the Lower Cretaceous deposits material composition from the northern part of Zhuravlevka terrane. In their composition, the sandstones correspond to petrogenic graywackes, formed due to the mechanical destruction of parent rocks. Interpretation of the results shows that sediments accumulated along the continent-ocean boundary in a basin, associated with strike-slip dislocations along transform faults. The sources area united the sialic land composed of acidic igneous and sedimentary rocks, as well as a mature, deeply eroded ensialic arc.
About the authors
A. I. Malinovsky
Far East Geological Institute, Far East Branch, Russian Academy of Sciences
Email: malinovsky@fegi.ru
ORCID iD: 0000-0002-1650-2828
Russian Federation, 690022, Vladivostok, prosp. 100-letiya Vladivostoka, 159
S. A. Medvedeva
Институт тектоники и геофизики им. Ю.А. Косыгина ДВО РАН
Author for correspondence.
Email: medvedeva@itig.as.khb.ru
ORCID iD: 0000-0002-0034-751X
Russian Federation, ул. Ким Ю Чена 65, г. Хабаровск, 680000
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