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PANGAEA.
Data Publisher for Earth & Environmental Science

Wang, Zekun; Zeng, Linghan; Long, Xuejing; Wang, Heyuan; Peng, Jia; Chen, Xu (2025): Rare earth elements in catchment soils from the Dongting Lake Basin [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.975396

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Published: 2025-02-24DOI registered: 2025-03-25

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Abstract:
This dataset presents concentrations of rare earth elements in surface soils (0 cm) from the Dongting Lake Basin.
Keyword(s):
Dongting Lake; Lake sediment; Paleolimnology; Rare earth elements
Related to:
Chen, Xu; McGowan, Suzanne; Ji, Jing; Zeng, Linghan; Cao, Yanmin; Huang, Chunling; Qiao, Qianglong; Liang, Jia; Nie, Lijuan (2022): Paleolimnological records for tracking dam-induced changes in the composition and supply of sediment to middle Yangtze floodplain lakes. CATENA, 219, 106643, https://doi.org/10.1016/j.catena.2022.106643
Wang, Zekun; Zeng, Linghan; Wang, Heyuan; Long, Xuejing; Peng, Jia; Chen, Xu (2024): Different effects of natural siltation, damming and pollution on two adjacent lakes of Dongting Lake Wetland: Evidence from paleolimnology. Journal of Hydrology, 638, 131499, https://doi.org/10.1016/j.jhydrol.2024.131499
Zeng, Linghan; Swann, George E A; Leng, Melanie J; Chen, Xu; Ji, Jing; Huang, Xianyu; McGowan, Suzanne (2023): Ecosystem deterioration in the middle Yangtze floodplain lakes over the last two centuries: Evidence from sedimentary pigments. Quaternary Science Reviews, 302, 107954, https://doi.org/10.1016/j.quascirev.2023.107954
Funding:
National Natural Science Foundation of China (NSFC), grant/award no. 42171149: Long term records of lake sediment and watershed reveal a safe and just space for sustainable development in impoverished areas
National Natural Science Foundation of China (NSFC), grant/award no. 42201173: Quantitative reconstruction of centurial high-resolution underwater light variability using sedimentary pigments
National Natural Science Foundation of China (NSFC), grant/award no. U20A2094: Climate and biological processes in the geological evolution of typical key zones in western Hubei
Coverage:
Median Latitude: 29.328905 * Median Longitude: 112.321086 * South-bound Latitude: 28.590506 * West-bound Longitude: 111.684944 * North-bound Latitude: 30.226011 * East-bound Longitude: 113.086261
Minimum DEPTH, soil: m * Maximum DEPTH, soil: m
Event(s):
CLJ_soil (CLJ) * Latitude: 29.368340 * Longitude: 113.079160 * Method/Device: Soil sample (SOILS)
HD1_soil (HD1) * Latitude: 30.226010 * Longitude: 112.123790 * Method/Device: Soil sample (SOILS)
HD2_soil (HD2) * Latitude: 29.409810 * Longitude: 112.230620 * Method/Device: Soil sample (SOILS)
Parameter(s):
#NameShort NameUnitPrincipal InvestigatorMethod/DeviceComment
1Event labelEventChen, XuSample
2Sampling dateSampling dateChen, Xu
3LATITUDELatitudeChen, XuGeocode
4LONGITUDELongitudeChen, XuGeocode
5LanthanumLamg/kgChen, Xu
6CeriumCemg/kgChen, Xu
7PraseodymiumPrmg/kgChen, Xu
8NeodymiumNdmg/kgChen, Xu
9SamariumSmmg/kgChen, Xu
10EuropiumEumg/kgChen, Xu
11GadoliniumGdmg/kgChen, Xu
12TerbiumTbmg/kgChen, Xu
13DysprosiumDymg/kgChen, Xu
14HolmiumHomg/kgChen, Xu
15ErbiumErmg/kgChen, Xu
16ThuliumTmmg/kgChen, Xu
17YtterbiumYbmg/kgChen, Xu
18LutetiumLumg/kgChen, Xu
19Rare-earth elementsREEmg/kgChen, Xu
20Light rare-earth elementsLREEmg/kgChen, Xu
21Heavy rare-earth elementsHREEmg/kgChen, Xu
22Light rare-earth elements/heavy rare-earth elements ratioLREE/HREEChen, Xu
23Lanthanum/Ytterbium ratioLa/YbChen, Xu
24Lanthanum/Samarium ratioLa/SmChen, Xu
25Gadolinium/Ytterbium ratioGd/YbChen, Xu
26Cerium anomalyCe/Ce*Chen, Xu
27Europium anomalyEu/Eu*Chen, Xu
28Gadolinium anomalyGd/Gd*Chen, Xu
29DEPTH, soilDepth soilmChen, XuGeocode
Status:
Curation Level: Enhanced curation (CurationLevelC)
Size:
375 data points

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