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在分析了现有用于第四纪松散沉积物的取样器及取样方法优缺点的基础上，作者研制了一种新型的古地磁土样取样器．本文介绍它的结构、特点及使用方法．
Based on the analysis of the advantages and disadvantages of existing samplers and sampling methods for Quaternary loose sediments, the authors developed a new type of paleomagmatic soil sampler. This article describes its structure, characteristics and methods of use.