2018年春季西太平洋 Kocebu海山区海水中颗粒态有机碳的地球化学特征

马骏, 宋金明, 李学刚, 袁华茂, 李宁, 段丽琴, 王启栋

Geochemical Characteristics of Particulate Organic Carbon in the Kocebu Seamount Waters of the Western Pacific Ocean in Spring 2018

Jun Ma, Jinming Song, Xuegang Li, Huamao Yuan, Ning Li, Liqin Duan, Qidong Wang

表1 Kocebu海山区各水团中的温度、盐度和 POC分布

Table 1 The distribution of temperature, salinity and POC in different water masses in the Kocebu seamount area

水团 水层/m 温度/ºC 盐度 POC浓度/(μg/L) 范围 均值 范围 均值 范围 均值 NPTW 0~200 19.57~27.43 26.07 34.84~35.16 34.92 14.05~34.71 23.61 NPIW 250~600 6.66~19.70 12.64 34.16~34.96 34.46 10.29~23.23 14.93 DW ≥700 1.45~5.82 3.47 34.36~34.69 34.55 9.01~16.46 12.02