Xu, Benyan; Li, Dapeng: Zircon Lu-Hf isotopic data for zircons of the Late Paleozoic mafic rocks in the northern Gondwana margin [dataset]. PANGAEA, https://doi.pangaea.de/10.1594/PANGAEA.973844 (dataset in review), In: Xu, B; Li, D: Tholeiitic magmatic record on an extensional passive continental margin from the Woniusi rock associations [dataset bundled publication]. PANGAEA, https://doi.pangaea.de/10.1594/PANGAEA.973863 (dataset in review)
Related to:
Xu, Benyan; Li, Dapeng; Xu, Jifeng; Yu, Yang; Geng, Jianzhen; Chen, Jing; Zhang, Chao (2024): Tholeiitic magmatic record on an extensional passive continental margin: Constraints from Late Paleozoic Woniusi rock associations in the Baoshan block, SE Tibetan Plateau. Lithos, 468-469, 107517, https://doi.org/10.1016/j.lithos.2024.107517
References:
Blichert-Toft, Janne; Albarède, Francis (1997): The Lu-Hf isotope geochemistry of chondrites and the evolution of the mantle-crust system. Earth and Planetary Science Letters, 148(1-2), 243-258, https://doi.org/10.1016/S0012-821X(97)00040-X
Griffin, William L; Pearson, Norman J; Belousova, Elena A; Jackson, Simon E; van Achterbergh, E; O'Reilly, Suzanne Y; Shee, S R (2000): The Hf isotope composition of cratonic mantle: LAM-MC-ICPMS analysis of zircon megacrysts in kimberlites. Geochimica et Cosmochimica Acta, 64(1), 133-147, https://doi.org/10.1016/S0016-7037(99)00343-9
Li, Gongjian; Xue, Shengchao; Liu, Jinyu; Tang, Xin; Hu, Xinwei; Deng, Jun (2021): Petrogenesis of Late Carboniferous–Early Permian mafic igneous series in the Baoshan block: Implications to birth of Neo-Tethys and generation of magmatic sulfide deposit. Ore Geology Reviews, 139, 104553, https://doi.org/10.1016/j.oregeorev.2021.104553
Liu, Jinyu; Wang, Qingfei; Deng, Jun; Li, Chusi; Li, Gongjian; Ripley, Edward M (2020): 280–310 Ma rift-related basaltic magmatism in northern Baoshan, SW China: Implications for Gondwana reconstruction and mineral exploration. Gondwana Research, 77, 1-18, https://doi.org/10.1016/j.gr.2019.07.004
Söderlund, Ulf; Patchett, P Jonathan; Vervoort, Jeffrey D; Isachsen, Clark E (2004): The 176Lu decay constant determined by Lu–Hf and U–Pb isotope systematics of Precambrian mafic intrusions. Earth and Planetary Science Letters, 219(3-4), 311-324, https://doi.org/10.1016/S0012-821X(04)00012-3
Wang, Ming; Li, Cai; Zeng, Xiao-Wen; Li, Hang; Fan, Jian-Jun; Xie, Chao-Ming; Hao, Yu-Jie (2019): Petrogenesis of the southern Qiangtang mafic dykes, Tibet: Link to a late Paleozoic mantle plume on the northern margin of Gondwana? Geological Society of America Bulletin, 131(11-12), 1907-1919, https://doi.org/10.1130/B35110.1
Wang, Qingfei; Deng, Jun; Li, Gongjian; Liu, Jinyu; Li, Chusi; Ripley, Edward M (2018): Geochronological, Petrological, and Geochemical Studies of the Daxueshan Magmatic Ni-Cu Sulfide Deposit in the Tethyan Orogenic Belt, Southwest China. Economic Geology, 113(6), 1307-1332, https://doi.org/10.5382/econgeo.2018.4593
Zeng, L S; Gao, L E; Hou, K J; Tang, S H (2012): Late Permian mafic magmatism along the Tethyan Himalayan Belt, southern Tibet and tectonic implications (in Chinese with English abstract). Acta Petrologica Sinica, 28, 1731–1740
Zhai, Qing-guo; Jahn, Bor-ming; Su, Li; Ernst, Richard E; Wang, Kuo-lung; Zhang, Ru-yuan; Wang, Jun; Tang, Suohan (2013): SHRIMP zircon U–Pb geochronology, geochemistry and Sr–Nd–Hf isotopic compositions of a mafic dyke swarm in the Qiangtang terrane, northern Tibet and geodynamic implications. Lithos, 174, 28-43, https://doi.org/10.1016/j.lithos.2012.10.018
Funding:
Coverage:
Median Latitude: 25.392025 * Median Longitude: 98.893067 * South-bound Latitude: 24.942200 * West-bound Longitude: 98.883867 * North-bound Latitude: 25.841850 * East-bound Longitude: 98.902267
Event(s):
Comment:
Note: The present 176Hf/177Hf and 176Lu/177Hf ratios of chondrite and depleted mantle are 0.282772 and 0.0332, and 0.28325 and 0.0384, respectively, Blichert-Toft and Albarède (1997), Griffin et al. (2000). λ= 1.867 × 10-11 year-1, Söderlund et al. (2004).
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Event label | Event | Xu, Benyan | |||
| 2 | Sample ID | Sample ID | Xu, Benyan | |||
| 3 | Age | Age | Ma | Xu, Benyan | ||
| 4 | Ytterbium-176/Hafnium-177 | 176Yb/177Hf | Xu, Benyan | |||
| 5 | Ytterbium-176/Hafnium-177, error | 176Yb/177Hf e | ± | Xu, Benyan | 2Sigma | |
| 6 | Lutetium-176/Hafnium-177 | 176Lu/177Hf | Xu, Benyan | |||
| 7 | Lutetium-176/Hafnium-177, error | 176Lu/177Hf e | ± | Xu, Benyan | 2Sigma | |
| 8 | Hafnium-176/Hafnium-177 | 176Hf/177Hf | Xu, Benyan | |||
| 9 | Hafnium-176/Hafnium-177, error | 176Hf/177Hf e | ± | Xu, Benyan | 2Sigma | |
| 10 | Lutetium-176/Hafnium-177 | 176Lu/177Hf | Xu, Benyan | (176Hf/177Hf)i | ||
| 11 | ε-Hafnium (T) | ε-Hf(T) | Xu, Benyan | |||
| 12 | Age | Age | Ma | Xu, Benyan | T DM | |
| 13 | Age | Age | Ma | Xu, Benyan | T C DM | |
| 14 | Reference/source | Reference | Xu, Benyan | |||
| 15 | Comment | Comment | Xu, Benyan |
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0) (License comes into effect after moratorium ends)
Status:
Curation Level: Enhanced curation (CurationLevelC)
Size:
2338 data points
Download Data (login required)
View dataset as HTML (shows only first 2000 rows)