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  5. Dasuopu ice core record of atmospheric methane over the past 2000 years

Dasuopu ice core record of atmospheric methane over the past 2000 years

来源 :中国科学：地球科学英文版 | 被引量 : 0次 | 上传用户：geyukcl
【摘 要】
：
The concentrations of CH4 in the atmosphere over the past 2000 years have been deduced by extracting and analyzing the air in bubbles embedded in the Dasuopu ic
【作 者】
：
XU Baiqing 
【机 构】
：
1.LIGG
【出 处】
：
中国科学：地球科学英文版
【发表日期】
：
2001年8期
【关键词】
：
Dasuopu 冰核心 在冰核心的空气起泡 CH4 集中 Dasuopu ice coreair in ice core bubblesCH4 concentr 
【基金项目】
：
国家自然科学基金，国家重点基础研究发展计划(973计划)，中国科学院'百人计划'
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论文部分内容阅读
The concentrations of CH4 in the atmosphere over the past 2000 years have been deduced by extracting and analyzing the air in bubbles embedded in the Dasuopu ice core, Qinghai-Tibetan Plateau. Upon analyzing 57 ice core samples we found that the concentra
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