paleoproductivity相关论文
231Pa and 230Th are two crucial isotopes in the ongoing GEOTRACES Project.However,the controversy on 231Pa/230Th proxy p......
Hydrocarbon Enrichment and Main Controlling Factors in Offshore Rift Basins of China: A Case Study i
Beibuwan Basin is an important offshore oil and gas bearing basin of China. However, the distribution of oil and gas in ......
本文通过对荣华二采区10...
The biogenic silica variation and paleoproductivity evolution in the eastern Indian Ocean during the
本文通过对荣华二采区10...
Glacial-interglacial productivity contrasts along the eastern Arabian Sea:Dominance of convective mi
The western continental margin of India is one of the highly productive regions in the global ocean.Primary productivity......
Biogeochemical Records at Shangsi Section, Northeast Sichuan in China: The Permian Paleoproductivity
本文通过对荣华二采区10...
Coals developed in the Oligocene Yacheng and Lingshui formations in the Qiongdongnan Basin have high organic matter abun......
Biomarker evidence for paleoenvironmental changes in the southern Yellow Sea over the last 8200 year
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
Quaternary high-resolution opal record and its paleopro- ductivity implication at ODP Site 1143, sou
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
Understanding the past and present changes is critical for evaluating the future climatic changes. In order to understan......
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
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Quaternary high-resolution opal record and its paleopro- ductivity implication at ODP Site 1143, sou
The correlation of opal content and MAR with oxygen isotopic records of benthonic foraminifera at Site 1143, southern So......
本文通过对南极斯科舍海东南部DC-11岩芯生物硅、有机氮、TFe2O3与有机氮同位素的年代学分析,重建了该海区3.4万年以来古生产力与......
Hydrocarbon Enrichment and Main Controlling Factors in Offshore Rift Basins of China:A Case Study in
Beibuwan B asin is an important offshore oil and gas bearing basin of China.However,the distribution of oil and gas in d......
海洋的初级生产力控制了温室气体CO2在海洋和大气中的分配，进而影响着全球气候变迁，只有通过运用不同的生产力标志物才能探讨地质历......
通过对南海北部ODP1148站岩芯454．8mcd以上（约23．2Ma以来）的175个沉积物样品中CaCO3以及生物成因Ba含量变化的研究，并结合初期对ODP1148......
大量的研究证实,赤潮与海水的富营养化有密切的关系.近年来,国内外一些学者通过分子地层学记录来探讨赤潮演变历史及其与富营养化......
通过对ODP184航次1147/1148站位约4MaB.P.以来沉积物中来源于定鞭金藻的生物标志化合物的研究,对南海北部晚上新世以来的古海洋生......
古生产力的精确重建对于了解地质历史时期的碳循环具有非常重要的作用，高分辨率有机地球化学记录在重建古海洋生产力上有独到的优势......
多年平均表层水温超过28℃的“西太平洋暖池”，是全球海平面高度的加热中心和大气三大环流的辐散中心。为评价西太平洋暖池中心区域......
以南沙海区ＮＳ９０－１０３柱样为例，利用各种古生产力指标物，如有机碳含量，有孔虫壳和有孔虫碳同位素，重建了２０００００ａ以来古生产力变化，并对结果予以讨论。......
选取长江口外赤潮多发区沉积物柱状样,在高分辨率测年基础上,通过有机碳、有机碳同位素(δ13C)、生物硅、绿素等多项指标的分析获......
在黄土高原灵台剖面采集了近700个黄土、古土壤样品,采用铝通量法重建了粉尘及其携带的主要营养元素Fe,Si和P的通量变化历史.结果......
全部的器官的碳和器官的碳马厩同位素，源於生物的硅石，氯从一个高分辨率沉积核心被测量在 Changjiang 河口在过去的十年(1942 ～ 1997 ......
The marine primary producers assimilate the atmospheric CO2 to form the organic carbon in surface water. The organic car......
The biogenic silica variation and paleoproductivity evolution in the eastern Indian Ocean during the
The biogenic silica of sediment samples from Core CJ01-185 which is collected from the eastern India Ocean off the Sunda......
文中综述了生油古湖泊生产力估算的常用方法,并以山东东营凹陷早第三纪生油湖为例进行了应用尝试.结果表明,无论是定性分析还是定......
