气候变化领域集成服务门户(CCPortal): The brine depth of the Khorat Basin in Thailand as indicated by high-resolution Br profile

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DOI	10.1038/s41598-021-88037-6
	The brine depth of the Khorat Basin in Thailand as indicated by high-resolution Br profile
	Shen, Lijian; Siritongkham, Nuchit; Wang, Licheng; Liu, Chenglin; Nontaso, Anont; Khadsri, Wanitchaya; Hu, Yufei
通讯作者	Shen, LJ (通讯作者)
发表日期	2021
ISSN	2045-2322
卷号	11 期号:1
英文摘要	Bromine contents of a 17-cm halite core from drilling hole of K203 in the Khorat Basin were analysed at 1 cm intervals (17 samples in total). The Br contents range from 99 to 184 ppm with a rapid variation. The K/Mg ratios of halite samples are tens of times higher than those of primary halite fluid inclusions. There is no positive correlation between Mg and Br contents, suggesting that fluid inclusions impose very little or negligible influence on Br contents of halites. The Br contents are not controlled by potash minerals either because the SEM examination shows no potash minerals and there is no relationship between K and Br contents. The Br contents of halite are thus primarily controlled by the Br concentrations of parent brines. The rapid variation of Br contents of halite within this section suggests a shallow saline pan wherein the giant Khorat evaporites were formed. This is contradictory to previous Br profiles of the Lower Salt Member which showed relatively stable and continuously increasing trends. The shallow saline pan model evidenced by high-resolution Br profile is consistent with sedimentary facies and salt mineral textures.
关键词	POTASH DEPOSITS PLATEAU EVAPORITES SALT MARINE HALITE ORIGIN LAOS
语种	英语
WOS研究方向	Science & Technology - Other Topics
WOS类目	Multidisciplinary Sciences
WOS记录号	WOS:000644202000015
来源期刊	SCIENTIFIC REPORTS
来源机构	中国科学院青藏高原研究所
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/260232
推荐引用方式 GB/T 7714	Shen, Lijian,Siritongkham, Nuchit,Wang, Licheng,et al. The brine depth of the Khorat Basin in Thailand as indicated by high-resolution Br profile[J]. 中国科学院青藏高原研究所,2021,11(1).
APA	Shen, Lijian.,Siritongkham, Nuchit.,Wang, Licheng.,Liu, Chenglin.,Nontaso, Anont.,...&Hu, Yufei.(2021).The brine depth of the Khorat Basin in Thailand as indicated by high-resolution Br profile.SCIENTIFIC REPORTS,11(1).
MLA	Shen, Lijian,et al."The brine depth of the Khorat Basin in Thailand as indicated by high-resolution Br profile".SCIENTIFIC REPORTS 11.1(2021).