(Table 1) Uranium-Thorium datings from corals of Hainan Island, South China Sea


All isotopic ratios are activity ratios. Errors are quoted as 2 sigma. Half lives used in the calculation are as follows: 230Th, 77381 ± 590 (2s); 234U, 244600 ± 490 (2s); Ludwig et al. [1992]. Corrected 230Th ages assume an 232Th/238U atomic ratio of 3.83 ± 1.9 for the detrital materials, which is at secular equilibrium. Delta 234U initial is calculated on the basis of 230Th age.

DOI https://doi.org/10.1594/PANGAEA.743019
Related Identifier https://doi.org/10.1594/PANGAEA.743025
Related Identifier https://doi.org/10.1029/2006PA001270
Metadata Access https://ws.pangaea.de/oai/provider?verb=GetRecord&metadataPrefix=datacite4&identifier=oai:pangaea.de:doi:10.1594/PANGAEA.743019
Creator Wei, Gangjian; Deng, Wenfeng; Yu, Kefu; Li, Xian-hua; Sun, Weidong; Zhao, Jian-Xin
Publisher PANGAEA - Data Publisher for Earth & Environmental Science
Publication Year 2007
Rights Creative Commons Attribution 3.0 Unported
OpenAccess true
Language English
Resource Type Dataset
Format text/tab-separated-values
Size 45 data points
Discipline Chemistry
Spatial Coverage (109.528 LON, 18.212 LAT); Hainan Island, China