Results 1 to 10 of about 138 (118)
Volcanism of the early formation stage of Iturup Island (Great Kurile Chain) [PDF]
Вестник Камчатской региональной ассоциации "Учебно-научный центр". Серия: Науки о Земле, 2021 The article presents new petrogeochemical data on the Middle Miocene-Pliocene volcanic rocks from central part of Iturup Island (Great Kurile Chain). It is shown that volcanism of the Middle Miocene-Early Pliocene age in the central part of the Iturup ...
Федоров П.И. +3 more
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Volcanological and geoecological studies on Iturup Island (Kuril Islands) in 2023 [PDF]
Геосистемы переходных зонSome preliminary results of the field work of the Institute of Marine Geology and Geophysics, Far Eastern Branch of the Russian Academy of Sciences, on Iturup Island in 2023 are presented.
Fedor A. Romanyuk
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Expedition to study new thermal manifestations on Iturup Island in 2022 [PDF]
Геосистемы переходных зон, 2022 Within the framework of a joint scientific expedition, for the first time, the staff of IVS FEB RAS and IMGG FEB RAS obtained the data on the morphological appearance and morphometric parameters of the basin of Lake Utko-Banya, which is not marked on the
Artem V. Degterev +3 more
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Sockeye salmon of Iturup Island: characteristics of spawners from commercial catches in 2021
Известия ТИНРО, 2022 Spawners of sockeye salmon caught in northern Iturup and in the Prostor Bay and Kurilsky Bay in July-August, 2021 are investigated. Almost all of them had the age 1.2+ or 1.3+, with prominent prevalence of the former both for females (88.9 %) and males ...
A. N. Elnikov, O. V. Zelennikov
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Geological structure and industrial development of Iturup Island
Известия высших учебных заведений: Геология и разведкаBackground. The history of the Archipelago of Kuril Islands and its geological structure are discussed from the perspective of the development of paleovolcanic structures. The magmaticstructure of Iturup Island is analyzed.
A. K. Naravas +2 more
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Tephrostratigraphic fieldwork on Iturup Island (the South Kuril Islands) in 2024 [PDF]
Геосистемы переходных зонThe report presents the results of the fieldwork (July 2024) aimed at studying the traces of prehistoric ashfalls in the city of Kurilsk and nearby settlements: the villages of Kitovy, Rybaki, and Reydovo (Iturup, South Kuril Islands).
Degterev, Artem V.,
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Записки Горного института, 2022 The article presents structural and geotectonic features of Iturup Island, the largest island in the Greater Kuril Ridge, a unique natural site, which can be considered as a geological reference. The structural and geotectonic analysis carried out on the
Irina V. Talovina +3 more
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Известия ТИНРО, 2022 Annual data on the 1976–2019 year-classes of pink salmon from Iturup Island are presented, as their number on spawning grounds, abundance of wild and hatchery juveniles migrating downstream, and returns of adult fish after the marine period of life.
A. M. Kaev
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Plankton and benthos in Lake Blagodatnoye (Iturup Island) in summer
Известия ТИНРОLake Blagodatnoye is an oligohaline meromictic reservoir with the two-layer vertical structure — a typical lagoon lake for the southern Far East of Russia. Its upper layer is occupied by fresh water and the lower layer — by brackish water.
V. S. Labay +9 more
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Coastal thermal springs in the central part of Iturup island: macro- and microelement composition
Вестник Камчатской региональной ассоциации "Учебно-научный центр". Серия: Науки о Земле, 2022 Based on the results of expeditionary studies (July 2021), geochemical features of thermal waters (natural manifestations and borehole waters) discharging near or directly on the Sea of Okhotsk and Pacific coasts of the central part of Iturup Island were
Kalacheva E.G. +3 more
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