Dry and Wet Changes in Guliya Ice Cap Region Appro-hedbyp and ElectricConductivityinIceCore

详细信息   全文下载|推荐本文 |

• 出版年：1998
• 作者：SHENG Wen-Kun；TAO Tan-Dong；LI Yue-Fang
• 单位1：Lanzhou Institute of Glaciology and Geocryology
• 语种：中文
• 作者关键词：Guliya Ice Cap；pH value；electric conductivity；dry and wet changes
• 起始页：432
• 总页数：6
• 刊名：冰川冻土
• 是否内版：否
• 刊频：季刊
• 创刊时间：1979
• 主办单位：中国地理学会中国科学院兰州冰川冻土研究所
• 主编：黄茂桓
• 地址：兰洲市东岗西路260号
• 邮编：730000
• 卷：20
• 期：4
• 核心期刊：中国自然科学核心期刊

摘要

Soluble salts on the surface ground in Guliya ice cap area change with climatic factors, es-pecially with dry and wet conditions. pH and electric conductivity values of the Guliya ice core dependon soluble salts originated from surrounding arid or semi-arid regions, therefore the dry and wetchanges can be approached by them. Results show that the approached dry and wet changes since thelittle ice age are consistent with that deduced from δ₁80 and accumulation rate.