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.
基金
JointlysupportedbytheNationalNaturalScienceFoundationofChina!(No .49776 30 7
No .49872 0 6 1)
theStateLab .ofLoessandQuate
关键词
TIMS
年代学
同位素
古温度
石笋
古环境
古气候
thermal ionization mass spectrometry (TIMS)
U Th disequilibrium
age determination
isotopic paleotemperature
stalagmite
