Progress in Spelean Stalagmite Paleoclimatology and Chronology  

作　　者：王兆荣 彭子成 倪守斌 马志邦 

出　　处：《Chinese Journal Of Geochemistry》1999年第1期25-29,共5页中国地球化学学报

基　　金：JointlysupportedbytheNationalNaturalScienceFoundationofChina!(No .49776 30 7;No .49872 0 6 1);theStateLab .ofLoessandQuate

摘　　要：Spelean stalagmite dating using thermal ionization mass spectrometry (TIMS) on the basis of U Th disequilibrium has contributed greatly to paleoclimatology, paleo environment, paleo oceanology, archaeology as well as modern volcano magmatism studies. Results of our studies on stalagmite chronology are also reported in this paper.Spelean stalagmite dating using thermal ionization mass spectrometry (TIMS) on the basis of U Th disequilibrium has contributed greatly to paleoclimatology, paleo environment, paleo oceanology, archaeology as well as modern volcano magmatism studies. Results of our studies on stalagmite chronology are also reported in this paper.

关 键 词：TIMS 年代学 同位素 古温度 石笋 古环境 古气候 

分 类 号：P532[天文地球—古生物学与地层学] P531[天文地球—地质学]