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上海-南极中山站沿途表层海水悬浮颗粒物中的天然15N
The δ15N in SPM of Surface Seawaters Along Cruise Line From Shanghai to Zhongshan Station
【Author】 LIU Guang-shan~1,HUANG Yi-pu~1,CHEN Min~2,CAO Jian-ping~2 (1. College of Oceanography and Environmental Science, Xiamen University, Xiamen 361005, China; 2. State Key Laboratory if Marine Science, Xiamen 361005, China)
【机构】 厦门大学海洋与环境学院； 近海海洋环境国家重点实验室；
【Abstract】 The suspended particle material （SPM） samples of surface seawater were collected on the board at 45 stations along the shipping line of Xuelong Ship. The natural abundances of 15N in SPM were measured and the distributions of δ15N along the shipping line were studied. The δ15N values varied from 0.57‰ to 9.87‰ with the mean of 4.12‰. The δ15N distribution showed trans-sea area characteristics and it increased or decreased sharply on sailing from one into the other sea area. The lowest δ15N values with the average of 1.65‰ were observed in Southern Indian Ocean.
- 【会议录名称】 2005年全国无机质谱、同位素质谱和质谱仪器学术报告会论文集
- 【会议名称】2005年全国无机质谱、同位素质谱和质谱仪器学术报告会
- 【会议时间】2005-10
- 【会议地点】中国云南丽江
- 【分类号】X834
- 【主办单位】中国质谱学会无机质谱专业委员会、中国质谱学会同位素质谱专业委员会、中国质谱学会质谱仪器与教育专业委员会