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

Dataset

DOI

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.

Identifier
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

Provenance
Creator	Wei, Gangjian ; Deng, Wenfeng ; Yu, Kefu ; Li, Xian-hua; Sun, Weidong D; Zhao, Jian-Xin
Publisher	PANGAEA
Publication Year	2007
Rights	Creative Commons Attribution 3.0 Unported; https://creativecommons.org/licenses/by/3.0/
OpenAccess	true

Representation
Resource Type	Dataset
Format	text/tab-separated-values
Size	45 data points
Discipline	Chemistry; Natural Sciences
Spatial Coverage	(109.528 LON, 18.212 LAT); Hainan Island, China