HIGH-PRECISION TIMING OF THE QUATERNARY STANDARD SAMPLES WITH THERMALIONIZATION MASS-SPECTROMETRY (TIMS) U-SERIES METHOD

Authors
PENG ZC WANG ZR SUN WD MA ZB XIA M ZHANG CH CHEN WJ ZHANG ZL AN ZH
Citation
Zc. Peng et al., HIGH-PRECISION TIMING OF THE QUATERNARY STANDARD SAMPLES WITH THERMALIONIZATION MASS-SPECTROMETRY (TIMS) U-SERIES METHOD, Chinese Science Bulletin, 43(4), 1998, pp. 333-336
Citations number
5
Categorie Soggetti
Multidisciplinary Sciences
Journal title
Chinese Science Bulletin → ACNP
ISSN journal
10016538
Volume
43
Issue
4
Year of publication
1998
Pages
333 - 336
Database
ISI
SICI code
1001-6538(1998)43:4<333:HTOTQS>2.0.ZU;2-8
Abstract
Two national stalagmite standards (GBW04412, CBW04413) and one interna tional coral standard (RKM-4) have been determined by using thermal io nization mass spectrometry (TIMS) method. The values of (U-234/U-238)( act), (Th-230/U-234)(act) and age are all consistent in error range wi th the standard values obtained by using a spectrometry.