n.[地]洞穴堆积物(如钟乳石)
Based on the U-series dating of intercalated speleothem formations, the chronology of several hominid sites in southern China has been studied. 本文对采自云南呈贡龙潭山1号洞和广西土博咁前洞晚期智人遗址的动物化石和洞穴次生碳酸岩样品进行了铀系年代测定。
Key words: Vietnam, speleothem, stalagmite, East Asian Monsoon, Holocene 关键词：越南，洞穴岩，石笋，亚洲季风，全新世
DoraleJA.Edwards RL.ItoE Climate and Vegetation History of the Midcontinent from 75 to 25ka:A Speleothem Record from Crevice Cave,Missouri,USA 1998 邵晓华.
