【摘要】 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．更多还原

【Abstract】 On the basis of synthesizing the advances of present paleomagnetic sampling instruments for sediments,a new type of sampling instruments was made by the author. It is more effecient and simple than the traditional ones. Its structure,character and using method were introduced in detail in this paper.更多还原