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P. A. Stunzhas P. Ya. Tishchenko V. V. Ivin Yu. A. Barabanshchikov T. I. Volkova D. I. Vyshkvartsev V. I. Zvalinskii T. A. Mikhailik P. Ju. Semkin P. P. Tishchenko N. D. Khodorenko M. G. Shvetsova F. M. Golovchenko 《Doklady Earth Sciences》2016,467(1):295-298
In August 2013, anoxia of the bottom waters was established in the southern region of the Far East Marine Biosphere Reserve, Far East Branch, Russian Academy of Science, in the depression between Furugelm Island and coastal waters. Death of the benthic community was registered using a remotely operated underwater vehicle. The hydrochemical studies revealed that the area of the absence and/or presence of low oxygen contents corresponds to an area of anomalously high contents of ammonium, phosphates, and silicates, a high partial pressure of carbon dioxide and normalized alkalinity, and the presence of hydrogen sulfide. The microbiological decomposition of diatoms precipitated on the seafloor in the absence of oxygen regeneration was the reason for anoxia. Its formation in summer of 2013 was caused by anomalously abundant precipitates in the Far East. 相似文献
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Alexandrov I. A. Liao J.-P. Jahn B.-M. Golozoubov V. V. Ivin V. V. Stepnova Yu. A. 《Doklady Earth Sciences》2018,483(2):1499-1503
Doklady Earth Sciences - As a result of U–Pb dating by LA-ICP-MS, the age of zircons from granitoids was determined to be 42.1–44.3 Ma for the rocks of first phase and 42.4–42.7... 相似文献
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Galkin S. V. Mordukhovich V. V. Krylova E. M. Denisov V. A. Malyutin A. N. Mikhailik P. E. Polonik N. S. Sanamyan N. P. Shilov V. A. Ivin V. V. Adrianov A. V. 《Oceanology》2019,59(4):618-621
Oceanology - On cruise 82 voyage of the R/V Akademik M.A. Lavrentyev, comprehensive studies of ecosystems associated with hydrothermal vents and cold seeps in the Bering Sea were carried out. New... 相似文献
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