Based on the studies on the loess, the lake deposits, the ice cores, the Marine sediments and the cave sediments, some important results have been got in China.
我国对黄土、湖泊沉积物、冰心、海洋沉积物等信息载体的研究已取得了大量的成果，但仍存在分辨率不高、研究区域分布不均、系统研究不够等问题。
Later, between 1909 and 1915 sediments in Mammoth Cave that contained fossils were hauled out and examined in a chaotic manner that no scientist today would approve.
后来，在1909年到1915年之间，猛犸象洞穴里含有化石的沉积物被拖出，并以一种今天的科学家都不会同意的混乱的方式进行了检测。
The sediments in the cave are of not only the value for tourism development, but also rich information of paleoclimate and paleoenvironment.
洞穴沉积物不仅具有旅游开发价值，而且蕴含了丰富的古气候环境信息。
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