Results 1 to 10 of about 748 (182)

Remote sensing techniques in the study of structural and geotectonic features of Iturup Island (the Kuril Islands) [PDF]

open access: yesЗаписки 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
doaj   +4 more sources

Oogamochlamys kurilensis sp. nov. (Chlorophyta, Volvocales) from the Soils of Iturup Island (Sakhalin Region, Russia) [PDF]

open access: yesPlants, 2023
A strain of oogamous biflagellate green alga was isolated during a study on soil algal diversity in the Russian Far East (Sakhalin Region, Iturup Island) and examined using an integrative approach.
Vyacheslav Yu. Nikulin   +4 more
doaj   +2 more sources

Volcanism of the early formation stage of Iturup Island (Great Kurile Chain) [PDF]

open access: yesВестник 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
doaj   +2 more sources

Genomic insights into adaptive evolution of Island brown rats (Rattus norvegicus): evidence from Iturup Island in the Russian Far East [PDF]

open access: yesBMC Ecology and Evolution
Background The global spread of Rattus norvegicus has been shaped by human activity and climate change, with island isolation driving unique evolutionary paths.
Ning Liu   +6 more
doaj   +2 more sources

Volcanological and geoecological studies on Iturup Island (Kuril Islands) in 2023 [PDF]

open access: yesГеосистемы переходных зон
Some 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
doaj   +2 more sources

On coho salmon Oncorhynchus kisutch from Iturup Island

open access: yesИзвестия ТИНРО, 2023
Results of biological analysis are presented for 162 specimens of coho salmon caught at the coast and in the rivers of Iturup Island (southern Kuril Islands) during their spawning migration in August-October, 2021.
A. N. Elnikov, O. V. Zelennikov
doaj   +2 more sources

Geological structure and industrial development of Iturup Island

open access: yesИзвестия высших учебных заведений: Геология и разведка
Background. 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
doaj   +2 more sources

Expedition to study new thermal manifestations on Iturup Island in 2022 [PDF]

open access: yesГеосистемы 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
doaj   +2 more sources

Tephrostratigraphic fieldwork on Iturup Island (the South Kuril Islands) in 2024 [PDF]

open access: yesГеосистемы переходных зон
The 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.,
doaj   +2 more sources

Estimating the occurrence of chum salmon Oncorhynchus keta of artificial origin on spawning grounds in the rivers and lakes of Iturup Island [PDF]

open access: yesИзвестия ТИНРО
Artificial reproduction of pacific salmon has been repeatedly criticized due to negative impact on natural populations. One of its aspects is replacement of wild spawners by spawners originated from hatchery on natural spawning grounds.
M. Yu. Stekolshchikova   +3 more
doaj   +3 more sources

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