Reconstruction of Holocene Environmental Changes in North-Western Pacific in Relation to Paleorecord from Shikotan Island


Дәйексөз келтіру

Толық мәтін

Ашық рұқсат Ашық рұқсат
Рұқсат жабық Рұқсат берілді
Рұқсат жабық Тек жазылушылар үшін

Аннотация

Results of a paleolimnological investigation of a well-dated lake sediment section from Shikotan Island (Southern Kurils) showed that from ca 8.0 to 5.8 cal ka BP a warm and humid period corresponding to middle Holocene optimum took place. Cooling thereafter corresponds to Neoglacial. A reconstructed from ca 0.9 to ca 0.58 cal ka BP warm period can correspond to a Medieval Warm Period. Cooling after 0.58 cal ka BP can be correlated with the LIA. Marine regression stages were identified at ca 6.2–5.9, 5.5–5.1 and 1.07–0.36 cal ka BP. The general chronology of major climatic events of Holocene in the island is in accordance with the climate records from the North Pacific region. Revealed spatial differences in timing and magnitude of the Late Holocene climatic episodes (LIA, MWP) in the region needs further investigations.

Авторлар туралы

L. Nazarova

Potsdam University, the Institute of Earth
and Environmental Science; Alfred Wegener Institute, Helmholtz Centre for Polar
and Marine Research, Research Unit Potsdam

Email: lyudmilalsd@gmail.com
Германия, Potsdam; Potsdam

N. Razjigaeva

Pacific Geographical Institute FEB RAS

Email: lyudmilalsd@gmail.com
Ресей, Vladivostok, 690041

B. Diekmann

Potsdam University, the Institute of Earth
and Environmental Science; Alfred Wegener Institute, Helmholtz Centre for Polar
and Marine Research, Research Unit Potsdam

Email: lyudmilalsd@gmail.com
Германия, Potsdam; Potsdam

T. Grebennikova

Pacific Geographical Institute FEB RAS

Email: lyudmilalsd@gmail.com
Ресей, Vladivostok, 690041

L. Ganzey

Pacific Geographical Institute FEB RAS

Email: lyudmilalsd@gmail.com
Ресей, Vladivostok, 690041

N. Belyanina

Pacific Geographical Institute FEB RAS

Email: lyudmilalsd@gmail.com
Ресей, Vladivostok, 690041

K. Arslanov

St. Petersburg State University

Email: lyudmilalsd@gmail.com
Ресей, St. Petersburg, 199034

V. Kaistrenko

Institute of Marine Geology and Geophysics FEB RAS

Email: lyudmilalsd@gmail.com
Ресей, Yuzhno-Sakhalinsk, 693022

A. Gorbunov

Institute of Marine Geology and Geophysics FEB RAS

Email: lyudmilalsd@gmail.com
Ресей, Yuzhno-Sakhalinsk, 693022

A. Kharlamov

Shirshov Institute of Oceanology RAS

Email: lyudmilalsd@gmail.com
Ресей, Moscow, 117218

L. Golovatyuk

Institute of Ecology of Volga River Basin RAS

Email: lyudmilalsd@gmail.com
Ресей, Tolyatti, 445003

L. Syrykh

Kazan (Volga Region) Federal University; Herzen State Pedagogical University of Russia

Хат алмасуға жауапты Автор.
Email: lyudmilalsd@gmail.com
Ресей, Kazan, 420008; St. Petersburg, 191186

D. Subetto

Northern Water Problems Institute, Karelian Research Centre of Russian Academy of Sciences

Email: lyudmilalsd@gmail.com
Ресей, Petrozavodsk, Karelia, 185910

A. Lisitsyn

Institute of Marine Geology and Geophysics FEB RAS

Email: lyudmilalsd@gmail.com
Ресей, Yuzhno-Sakhalinsk, 693022

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