YANG WeiFeng,HUANG YiPu,CHEN Min,QIU YuSheng,PENG AnGuo & ZHANG Lei Department of Oceanography,Xiamen University,Xiamen 361005,China
Abstract:
Disequilibria between 210Po and 210Pb in the upper water and their potential applications as a proxy of particle export and remineralization were examined in the Southern Ocean (station IV3) and the South China Sea (NS44). 210Po was deficit in surface waters but excessive relative to 210Pb in subsurface waters. Good positive correlation between 210Po and particulate organic carbon (POC) indicated deficits and excess of 210Po resulted from particulate organic matter (POM) export and remineralization respecti...