Geochemical records of biological carriers on deepsea hydrothermal vent and methane seep fields

LI Xin; CAO Hong; SUN Zhilei; GENG Wei; ZHANG Xilin; XU Cuiling; WU Nengyou; YAN Dawei; QIN Shuangshuang; ZHANG Xianrong; ZHAI Bin; WANG Libo

doi:10.16562/j.cnki.0256-1492.2020121401

2021 Vol. 41, No. 6

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Article navigation > Marine Geology & Quaternary Geology > 2021 > 41(6): 42-52

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LI Xin, CAO Hong, SUN Zhilei, GENG Wei, ZHANG Xilin, XU Cuiling, WU Nengyou, YAN Dawei, QIN Shuangshuang, ZHANG Xianrong, ZHAI Bin, WANG Libo. Geochemical records of biological carriers on deepsea hydrothermal vent and methane seep fields[J]. Marine Geology & Quaternary Geology, 2021, 41(6): 42-52. doi: 10.16562/j.cnki.0256-1492.2020121401

Citation:

LI Xin, CAO Hong, SUN Zhilei, GENG Wei, ZHANG Xilin, XU Cuiling, WU Nengyou, YAN Dawei, QIN Shuangshuang, ZHANG Xianrong, ZHAI Bin, WANG Libo. Geochemical records of biological carriers on deepsea hydrothermal vent and methane seep fields[J]. Marine Geology & Quaternary Geology, 2021, 41(6): 42-52. doi: 10.16562/j.cnki.0256-1492.2020121401

Geochemical records of biological carriers on deepsea hydrothermal vent and methane seep fields

1.
Shanghai Division of the Oilfield Chemistry Department of COSL, Shanghai 200335, China
2.
The Key Laboratory of Gas Hydrate, Ministry of Natural Resources, Qingdao Institute of Marine Geology, Qingdao 266071, China
3.
Laboratory for Marine Mineral Resources, Pilot National Laboratory for Marine Science and Technology (Qingdao), Qingdao 266071, China
4.
Ocean University of China, Qingdao 266100, China

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Corresponding author: CAO Hong, caohong_qingdao@126.com

Received Date: 14 December 2020

Revised Date: 12 October 2021

Publish Date: 28 December 2021

Abstract

Abstract

The environments of cold seep and hydrothermal vent are the main windows for material exchange and energy flow between lithosphere and outer spheres, and their unique geological conditions and nutrient patterns give birth to the lush biological communities and ecosystems. The change of physical and chemical properties of extreme environment will affect the geochemical information carried by the organisms living in extreme environment, so the extreme environment organisms could be used as a effective proxy for environmental recovery. In this paper, attempt is made to address the concerned geochemical information with emphases on biological species, spatial distribution pattern, mineral geochemistry of biocarrier rocks, geochemical indicators of biological elements and isotopes, and lipid biomarker in paleoenvironmental reconstruction. The application of the information to the restoration of sedimentary environments is discussed, in addition to future research directions. We hope that the introduction may raise interests and attentions from researchers.
- hydrothermal vent /
- cold seeps /
- biological carriers /
- geochemical records /
- isotopic records /
- organic biomarkers

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References

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