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北极巴罗AB-67钻孔岩芯的沉积过程分析
张青松; 王国
1998
Source Publication极地研究
ISSN1007-7073
Volume010Issue:003Pages:181
Abstract对巴罗AB-67钻孔贡的粒度分析资料和地球化学分析资料进行了系统的多变量沉积过程分析。结果表明,32-60cm岩芯段为陆相沉积,该段沉环境和沉积过程都较为稳定;20-32cm岩芯段为由陆相向转换的过渡时期,此时粗粒的含Cr磁性矿物由峰值跌人谷值,硅、钙质氧化物减少,钛、铁质氧化物增加,有机质成分增加;0-20cm岩芯段为海相沉积,本段沉积粗粒成分很少,氧化物、粘土、有机质和吸附成分波动很大,表层淋
Language英语
Document Type期刊论文
Identifierhttp://ir.igsnrr.ac.cn/handle/311030/83691
Collection中国科学院地理科学与资源研究所
Affiliation中国科学院地理科学与资源研究所
First Author Affilication中国科学院地理科学与资源研究所
Recommended Citation
GB/T 7714
张青松,王国. 北极巴罗AB-67钻孔岩芯的沉积过程分析[J]. 极地研究,1998,010(003):181.
APA 张青松,&王国.(1998).北极巴罗AB-67钻孔岩芯的沉积过程分析.极地研究,010(003),181.
MLA 张青松,et al."北极巴罗AB-67钻孔岩芯的沉积过程分析".极地研究 010.003(1998):181.
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