中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Characteristics of hydrocarbons in sediment core samples from the northern Okinawa Trough

文献类型:期刊论文

作者Huang, Xin1,2; Chen, Shuai2; Zeng, Zhigang2,3; Pu, Xiaoqiang1; Hou, Qinghua1
刊名MARINE POLLUTION BULLETIN
出版日期2017-02-15
卷号115期号:1-2页码:507-514
关键词Okinawa Trough Sediment core Hydrocarbons Hydrothermal activity Volcanism
英文摘要Sediment core samples from the northern Okinawa Trough (OT) were analyzed to determine abundances and distributions of hydrocarbons by gas chromatography-mass spectrometer (GC-MS). The results show that the n-alkanes in this sediment core conform to a bimodal distribution, and exhibit an odd-to-even predominance of high molecular weights compared to an even-to-odd predominance in low molecular weight n-alkanes with maxima at C-16 and C-18. The concentrations of bitumen, alkanes and polyaromatic hydrocarbons (PAHs) were higher in samples S10-07 than all others. Three maturity parameters as well as the ratios between parent phenanthrenes (Ps) and methylphenanthrenes (MPs) in samples S10-07 and S10-17 were higher. The distribution and composition of hydrocarbons in sample S10-07 suggest that one, or several, undetected hydrothermal fields may be present in the region of this sediment core. Results also suggest that volcanism may be the main reason for the observed distribution and composition of hydrocarbons in S10-17 sample. (C) 2016 Elsevier Ltd. All rights reserved.
收录类别SCI
语种英语
WOS记录号WOS:000394399800074
版本出版稿
源URL[http://ir.qdio.ac.cn/handle/337002/136748]  
专题海洋研究所_海洋地质与环境重点实验室
作者单位1.Guangdong Ocean Univ, Guangdong Prov Key Lab Coastal Ocean Variat & Dis, Zhanjiang 524088, Peoples R China
2.Chinese Acad Sci, Inst Oceanol, Key Lab Marine Geol & Environm, Qingdao 266071, Peoples R China
3.Qingdao Natl Lab Marine Sci & Technol, Lab Marine Mineral Resources, Qingdao 266071, Peoples R China
推荐引用方式
GB/T 7714
Huang, Xin,Chen, Shuai,Zeng, Zhigang,et al. Characteristics of hydrocarbons in sediment core samples from the northern Okinawa Trough[J]. MARINE POLLUTION BULLETIN,2017,115(1-2):507-514.
APA Huang, Xin,Chen, Shuai,Zeng, Zhigang,Pu, Xiaoqiang,&Hou, Qinghua.(2017).Characteristics of hydrocarbons in sediment core samples from the northern Okinawa Trough.MARINE POLLUTION BULLETIN,115(1-2),507-514.
MLA Huang, Xin,et al."Characteristics of hydrocarbons in sediment core samples from the northern Okinawa Trough".MARINE POLLUTION BULLETIN 115.1-2(2017):507-514.

入库方式: OAI收割

来源:海洋研究所

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