On genesis of organic matter in bottom sediments of hydrothermal field Ashadze-1, 13A° N MAR

被引：0

作者：

Petrova, V. I. ^{[1
]}

Kursheva, A. V. ^{[1
]}

Litvinenko, I. V. ^{[1
]}

Morgunova, I. P. ^{[1
]}

Stepanova, T. V. ^{[1
]}

Cherkashev, G. A. ^{[1
]}

机构：

[1] Gramberg All Russia Res Inst Geol & Mineral Resou, St Petersburg 190121, Russia

来源：

DOKLADY EARTH SCIENCES | 2009年 / 429卷 / 02期

关键词：

MID-ATLANTIC RIDGE; HYDROCARBONS; ORIGIN; OCEAN; ZONE; SEA;

D O I：

10.1134/S1028334X09090360

中图分类号：

P [天文学、地球科学];

学科分类号：

07 ;

摘要：

Comparative study of genesis and structure of dispersed organic matter (DOM) from background pelagic bottom sediments and sediments inside an active hydrothermal field Ashadze-1 collected during the cruise of the R/V "Professor Logachev" in 2003 was carried out. The received results allow to speak about an essential originality of structure and distribution of DOM in bottom sediments of the field Ashadze-1, according to unique physical and chemical conditions and facial specificity of sedimentation in hydrothermal zones. At the same time, attributes of petroleum hydrocarbons abiogenic synthesis hasn't been fixed. Opposite, the received data allow to consider the process of fast maturing of biogenic OM in hydrothermal systems as a major factor of HC formation.

引用

页码：1583 / 1586

页数：4

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[1] On genesis of organic matter in bottom sediments of hydrothermal field Ashadze-1, 13° N MAR
V. I. Petrova
A. V. Kursheva
I. V. Litvinenko
I. P. Morgunova
T. V. Stepanova
G. A. Cherkashev
[J]. Doklady Earth Sciences, 2009, 429 : 1583 - 1586
[2] Hydrothermal alterations of modern organic sediments at the Ashadze-1 hydrothermal field, Mid-Atlantic Ridge, 13A° N
Gablina, I. F.
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[J]. DOKLADY EARTH SCIENCES, 2010, 433 (02) : 998 - 1002
[3] Hydrothermal metasomatic alteration of carbonate bottom sediments in the Ashadze-1 field (13A° N Mid-Atlantic Ridge)
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[J]. Doklady Earth Sciences, 2010, 433 : 998 - 1002
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[6] Geochemistry of organic matter in bottom sediments of the Ashadze hydrothermal field
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[8] Composition and secondary alterations of microfossils in sediments of the Ashadze-1 hydrothermal field (tropical Mid-Atlantic Ridge)
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[10] Genesis of Organic Matter in Bottom Sediments
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[J]. INLAND WATER BIOLOGY, 2023, 16 (SUPPL 1) : S38 - S44

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