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白令海北部表层沉积物中的生源组分分布特征及其古海洋学意义
引用本文:张海峰,王汝建,孙烨忱,陈建芳,程振波,陈志华.白令海北部表层沉积物中的生源组分分布特征及其古海洋学意义[J].海洋地质与第四纪地质,2011(5):79-87.
作者姓名:张海峰  王汝建  孙烨忱  陈建芳  程振波  陈志华
作者单位:同济大学海洋地质国家重点实验室;国家海洋局第二海洋研究所;国家海洋局第一海洋研究所;
基金项目:国家重点基础研究发展规划项目(G2007CB815903); 国家自然科学基金重点项目(41030859); 中国第3次北极科学考察以及国际极地年中国行动计划资助项目; 中国地质调查局项目(水[2011]01-14-04)
摘    要:对中国首次和第3次北极科学考察在白令海北部所采取的29个表层沉积物中的TOC、生源Opal和CaCO3含量等进行了研究,结果发现,TOC的高值出现在外陆架至中陆架区,其次为海盆区,白令海峡至内陆架最低;Opal的高值出现在海盆至陆坡边缘区,其次为外陆架至中陆架,白令海峡至内陆架最低;CaCO3的高值出现在内陆架至中陆架...

关 键 词:表层生产力  有机碳来源  生源组分  表层沉积物  白令海北部

DISTRIBUTION PATTERN OF BIOGENIC COMPONENTS IN SURFACE SEDIMENTS OF THE NORTHERN BERING SEA AND THEIR PALEOCEANOGRAPHIC IMPLICATIONS
ZHANG Haifeng,WANG Rujian,SUN Yechen,CHEN Jianfang,CHENG Zhenbo,CHEN Zhihua.DISTRIBUTION PATTERN OF BIOGENIC COMPONENTS IN SURFACE SEDIMENTS OF THE NORTHERN BERING SEA AND THEIR PALEOCEANOGRAPHIC IMPLICATIONS[J].Marine Geology & Quaternary Geology,2011(5):79-87.
Authors:ZHANG Haifeng  WANG Rujian  SUN Yechen  CHEN Jianfang  CHENG Zhenbo  CHEN Zhihua
Institution:ZHANG Haifeng1,WANG Rujian1,SUN Yechen1,CHEN Jianfang2,CHENG Zhenbo3,CHEN Zhihua3(1 State key Laboratory of Marine Geology,Tongji University,Shanghai 200092,China,2 Second Institute of Oceanography,State Oceanic Administration,Hangzhou 310012,3 First Institute of Oceanography,Qingdao 266061,China)
Abstract:Biogenic components in total 29 surface sediments,which were taken from the northern Bering Sea during the First and Third Chinese National Arctic Expedition cruises,are analyzed for probing into the relationship between surface primary productivity,chlorophyll and nutrient conditions in this area.The results show that the highest TOC percentages appear on the outer-middle shelf,with the higher in the basin,and the lowest in the area from the inner shelf to the Bering Strait;the highest biogenic opal percen...
Keywords:surface productivity  organic carbon origin  biogenic components  surface sediments  northern Bering Sea  
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