five

Global lake brGDGTs collected at 2024

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Mendeley Data2026-04-18 收录
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资源简介:
We compiled a dataset of 949 lake surface sediment samples containing brGDGTs data, including FAs for both 5- and 6-methyl isomers, sourced from various published studies (Li et al., 2017; Dang et al., 2018; Russell et al., 2018; Qian et al., 2019; Cao et al., 2020; Yao et al., 2020; Martínez-Sosa et al., 2021; Raberg et al., 2021; Wang et al., 2021; Zhao et al., 2021; Zhu et al., 2021; Kou et al., 2022; Lei et al., 2023; O’Beirne et al., 2023; Wang et al., 2023; Wu et al., 2023; Zhao et al., 2023). Recent studies identified 7-methyl brGDGTs (Weber et al., 2018; Wang et al., 2023), therefore, we recalculated the FAs by excluding the 7-methyl brGDGTs for consistency across the dataset.

本研究构建了一套包含949个湖泊表层沉积物样品的数据集,其中涵盖了支链甘油二烷基甘油四醚(branched glycerol dialkyl glycerol tetraethers,brGDGTs)相关数据,包括5-甲基与6-甲基异构体的脂肪酸(Fatty Acids,FAs)含量信息。该数据集的样品来源于多项已发表的研究成果(Li等,2017;Dang等,2018;Russell等,2018;Qian等,2019;Cao等,2020;Yao等,2020;Martínez-Sosa等,2021;Raberg等,2021;Wang等,2021;Zhao等,2021;Zhu等,2021;Kou等,2022;Lei等,2023;O’Beirne等,2023;Wang等,2023;Wu等,2023;Zhao等,2023)。近期已有研究证实了7-甲基brGDGTs的存在(Weber等,2018;Wang等,2023),因此为保证数据集的一致性,我们剔除了7-甲基brGDGTs并重新计算了FAs的含量。
创建时间:
2025-12-12
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