The Holocene Explosive Eruption on Vetrovoi Isthmus (Iturup Island) as a Source of the Marker Tephra Layer of 2000 cal. yr BP in the Central Kuril Island Arc [PDF]
, 2023 Geochemical study of volcaniclastic material and radiocarbon dating of charred plant debris from Holocene deposits of the Guram site, which is located in vicinity of Vetrovoi Isthmus on Iturup Island, demonstrate that an explosive eruption (VEI 4-5 ...
Razjigaeva, N. G. +8 more
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Fieldworks at Alaid volcano in 2020, Atlasov island, the Kuriles. Phase 2
Вестник Камчатской региональной ассоциации "Учебно-научный центр". Серия: Науки о Земле, 2020 The second phase of field work in 2020 on the Alaid Volcano, located on Atlasov Island in the north of the Kuril Island Arc, was carried out on October 2.
Рашидов В.А. +1 more
doaj +1 more source
Peculiarities of Subduction in the Junction of the Kuril–Kamchatka and Aleutian Island Arcs [PDF]
Doklady Earth Sciences, 2020 The peculiarities of the junction between the Kuril–Kamchatka and Aleutian island arcs are studied using different techniques and experimental data. The models of medium structure that were obtained by using surface wave tomography and studies of S-wave anisotropy in the asthenosphere beneath the subduction plate detected an ascending asthenospheric ...
Gordeev, E. +2 more
openaire +2 more sources
K-Ar dating of magmatic rocks from the Urup Island, Kuril Island Chain [PDF]
, 2004 An isotope-geochronological study of Neogene-Quaternary igneous rocks from the Urup Island (Greater Kuril Ridge) was carried out. It was established that magmatic activity in the island developed during the last 10 my and it was not interrupted by long ...
P Yu Kovtunovich (7951454) +7 more
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Геодинамика и тектонофизика, 2022 East Asia is the vast region of Asia which is characterized by a complex geological structure and high activity of seismic and tectonic processes. Satellite geodetic data, reflecting the recent crustal movements in the region, demonstrate a considerable ...
L. I. Lobkovsky +5 more
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Upper mantle properties of the southern part of the Kuril Island arc according to detailed seismological data [PDF]
, 1965 The southern part of the Kuril Islands is typical of an island arc. The structure of the earth's crust in that region has been well studied by seismic sounding. The present paper gives a short synthesis of data about the properties of the mantle obtained
Fedotov S.A.
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Вестник Камчатской региональной ассоциации "Учебно-научный центр". Серия: Науки о Земле, 2019 The southern part of the Kuril island-arc system (from Kunashir to Urup islands) differs from the northern part (from Simushir to Paramushir islands) in its spatial arrangement relative to the subducting Pacific megaplate’s motion vector, greater number ...
Борискина Н.Г. +2 more
doaj +1 more source
Late Palaeogene emplacement and late Neogene-Quaternary exhumation of the Kuril island-arc root (Kunashir island) constrained by multi-method thermochronometry [PDF]
, 2015 The Kuril islands constitute a volcanic island arc-trench system, stretching from eastern Hokkaido (Japan) to Kamchatka (Russia) along the northwestern Pacific subduction system.
Vanhaecke, Frank +19 more
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Strain-rate Field of Japan Estimated from GNSS Data and Its Interpretation Based on Inter- and Intra-arc Deformation [PDF]
, 2022 How to estimate a strain-rate field from spatially discrete geodetic data has been a longstanding issue. In this paper, a method based on basis function expansion with Akaike's Bayesian information criterion (ABIC) is introduced, by which strain-rate ...
岡﨑, 智久 +2 more
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Fieldworks at Alaid Volcano in 2020, Atlasov Island, the Kuriles
Вестник Камчатской региональной ассоциации "Учебно-научный центр". Серия: Науки о Земле, 2020 Field work in 2020 on the Alaid volcano located on the Atlasov Island in the Kuril island arc was carried out in the coastal zone from Cape Devyatka to Cape Kudryavy. Base camp was located in the site of the former fishing base Devyatka.
Рашидов В.А. +1 more
doaj +1 more source