| 利用琥珀气体包裹体判断古大气成分方法研究 |
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| 引用本文： | 李滨阳,李立武.利用琥珀气体包裹体判断古大气成分方法研究[J].岩矿测试,2000,19(3):161-168. |
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| 作者姓名： | 李滨阳 李立武 |
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| 作者单位： | 1. 石油大学资源系,山东,东营,257062
2. 中科院兰州地质研究所,甘肃,兰州,730000 |
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| 基金项目： | 霍英东青年教师基金，石油大学“2 11”工程基金!研究项目 (1997～ 1999年 ) |
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| 摘 要： | 利用ＭＡＴ－２７１质谱仪对抚顺西露天矿下第三系底煤层所平琥珀样品中的气体包裹体成分进行分析，结果表明包裹体主要成分为ＣＨ４、Ｎ２、ＣＯ２、Ａｒ等。结合扫描间分析，对实验结果作了系统分析和整理，认为琥珀包裹体气体成分能够在一定程度上反映该区早第三纪古大气组成，使用琥珀气体包裹体成分分析古大气成分的方法是可行的。
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| 关 键 词： | 琥珀 气体包裹体 古大气成分 古气候 |
Method Research for Deducing Palaeoatmosphere Composition from Components of Amber Gaseous Inclusion |
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| LI Bin yang,ZHOU Yao qi,ZHONG Jian hu,ZHU Yue nian,LI Li wu,CHEN Jian fa.Method Research for Deducing Palaeoatmosphere Composition from Components of Amber Gaseous Inclusion[J].Rock and Mineral Analysis,2000,19(3):161-168. |
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| Authors: | LI Bin yang ZHOU Yao qi ZHONG Jian hu ZHU Yue nian LI Li wu CHEN Jian fa |
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| Abstract: | In this paper the determination of components of gaseous inclusion in amber from the bottom of tertiary coal bed in Fushun strip coal mine by MAT 271 mass spectrograph was reported. The results show that the main components of inclusion are CH 4, N 2, O 2, CO 2, Ar and so on. By systemic analysis of the data from this work and SEM analysis, a conclusion that atmosphere composition of early tertiary can be deduced from the data of components in amber gaseous inclusion.This provides a means in palaeoatmosphere composition study. |
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| Keywords: | amber gas inclusion palaeoatmosphere composition |
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