Discovery of New Hydrothermal Korallovoe (13°07′ N) and Molodezhnoe Ore Fields (13°09′ N) in the Mid-Atlantic Ridge

被引：0

作者：

Makoviz, A. M. ^{[1
,3
]}

Musatov, A. E. ^{[1
]}

Sergeeva, I. A. ^{[1
,3
]}

Cherkashev, G. A. ^{[2
,3
]}

Narkevsky, E. V. ^{[1
]}

Shipov, R. V. ^{[1
]}

Zhidkov, Z. V. ^{[1
,4
]}

Kryukov, D. A. ^{[1
]}

Dobretsova, I. G. ^{[1
]}

Skakovsky, V. L. ^{[1
]}

Kaminsky, D. V. ^{[1
]}

Stepanova, M. S. ^{[2
]}

Bich, A. S. ^{[2
]}

Savin, A. S. ^{[1
]}

机构：

[1] Polar Marine Geosurvey Expedit, St Petersburg, Russia

[2] Acad Gramberg All Russia Sci Res Inst Geol & Miner, St Petersburg, Russia

[3] St Petersburg State Univ, Inst Earth Sci, St Petersburg, Russia

[4] Russian Acad Sci, Zool Inst, St Petersburg, Russia

来源：

OCEANOLOGY | 2023年 / 63卷 / 01期

关键词：

Mid-Atlantic ridge; Russian exploration area; hydrothermal ore field; hydrothermal ore formation;

D O I：

10.1134/S0001437023010071

中图分类号：

P7 [海洋学];

学科分类号：

0707 ;

摘要：

During cruise 41 of the R/V Professor Logachev in 2019, two new ore fields were discovered within the Russian exploration area of the Mid-Atlantic Ridge. The Korallovoe ore field is located in the middle part of the rift valley ridge and lies on a gentle slope in the depth range of 2800-2850 m. The Molodezhnoe ore field is located approximately 5 km northeast of the Korallovoe field and lies on a less steeper section of the slope at depths of 3500-3550 m. The Korallovoe and Molodezhnoe fields are confined to an outcrop of a gabbro-peridotite massif on the western side of the Mid-Atlantic Rift valley. The total number of discovered ore fields in the Russian exploration area has increased to 14.

引用

页码：109 / 118

页数：10

共 11 条

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