Comparative studies in method for stratigraphical structure measurement of ice cores： Identification

• 作 者: MorimasaTakata HitoshiShoji At
• 机 构: NationalInstituteofPolarResearch,KitamiInstituteofTechnology,InstituteofLowTemperatureScience
• 出 处: 极地研究：英文版
• 发表日期: 2003年1期
• 关键词: 冰心 云状层 物理结构 激光断层扫描 测量技术 冰川地层学 比较研究 Ice core cloudy band physical structure la
• 基金项目: supported in part by a Grant-in-Aid from Ministry of Education Culture Sports Science and Technology Japan

Cloudy bands are typical stratigraphic structure in deep ice core.Detailed recording of cloudy bands is important for dating of ice core since pair of series cloudy band and clear layer is corresponds to annual layer and it sometimes corresponds to volcan