Wave Forms of the Pechora Sea Bottom Relief in the Strait Between the Kanin Peninsula and Kolguyev Island

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Дәйексөз келтіру

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Ашық рұқсат Ашық рұқсат
Рұқсат жабық Рұқсат берілді
Рұқсат жабық Рұқсат ақылы немесе тек жазылушылар үшін

Аннотация

During the expeditions of the Institute of Oceanology of the 38th and 41st voyages of the RAS R/V Academic Nikolai Strakhov (2018–2019) in the Pechora Sea between the Kanin Peninsula and Kolguyev Island. Kolguyev revealed a large number of accumulative sandy bottom landforms and characterized a number of their parameters. In 2022 (51st cruise of the R/V Academic Boris Petrov), the study of such relief was continued in order to clarify the area of their development, morphology and dynamics.

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Рұқсат жабық

Авторлар туралы

N. Dmitrevsky

Shirshov Institute оf Oceanology of the Russian Academy of Sciences

Хат алмасуға жауапты Автор.
Email: nnd2008@rambler.ru
Ресей, Moscow

N. Libina

Shirshov Institute оf Oceanology of the Russian Academy of Sciences

Email: lnatvit@mail.ru
Ресей, Moscow

E. Sukhikh

Geological Institute of the Russian Academy of Sciences

Email: nnd2008@rambler.ru
Ресей, Moscow

Әдебиет тізімі

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Әрекет
1. JATS XML
Жүктеу
2. Fig. 1. Map of the study area: 1 - transects performed in 2022; 2 - selected areas on the transects; 3 - additional research site; 4 - transects performed in 2018-2019; 5 - areas of the 2018-2019 transects where bottom waveforms were observed. In the inset, the general study area is marked with a rectangle and arrows show the directions of currents: solid lines - Atlantic waters - branch of the southern branch of the Nordkapp Current; dashed lines - local currents.

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3. Fig. 2. Bottom profiles with manifestation of wave forms along the transects (numbering according to Fig. 1, rectangles show fragments of detailing given in Fig. 2. 3).

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4. Fig. 3. Detailed fragments of profiles (numbering according to Fig. 2).

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5. Fig. 4. Mosaic image of the additional polygon selected in Fig. 2.

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6. Fig. 5. Selected depth sections at the additional polygon. The numbering corresponds to Fig. 4.

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7. Fig. 6. Map of the investigated water area with assumed directions of bottom currents: 1 - assumed directions of bottom currents; 2 - identified directions of sand wave ridges; 3 - boundary of the asymmetric sand wave section.

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