Xu, Benyan; Li, Dapeng: Sr-Nd isotopic compositions for the Woniusi rock associations [dataset]. PANGAEA, https://doi.pangaea.de/10.1594/PANGAEA.973862 (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:
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
Liao, Shi-Yong; Wang, Dong-Bing; Tang, Yuan; Yin, Fu-Guang; Cao, Shu-Nan; Wang, Li-Quan; Wang, Bao-Di; Sun, Zhi-Ming (2015): Late Paleozoic Woniusi basaltic province from Sibumasu terrane: Implications for the breakup of eastern Gondwana's northern margin. Geological Society of America Bulletin, 127(9-10), 1313-1330, https://doi.org/10.1130/B31210.1
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
Lugmair, G W; Marti, K (1978): Lunar initial 143Nd/144Nd: Differential evolution of the lunar crust and mantle. Earth and Planetary Science Letters, 39(3), 349-357, https://doi.org/10.1016/0012-821X(78)90021-3
Steiger, R H; Jäger, E (1977): Subcommission on geochronology: Convention on the use of decay constants in geo- and cosmochronology. Earth and Planetary Science Letters, 36(3), 359-362, https://doi.org/10.1016/0012-821X(77)90060-7
Su, Li; Song, Shuguang; Wang, Chao; Allen, Mark B; Zhang, Hongyu (2022): Picrite-basalt complex in the Baoshan-Gongshan Block of northern Sibumasu: Onset of a mantle plume before breakup of Gondwana and opening of the Neo-Tethys Ocean. Geological Society of America Bulletin, 134(5-6), 1091-1108, https://doi.org/10.1130/B36028.1
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
Weis, Dominique A M; Kieffer, Bruno; Maerschalk, Claude; Barling, Jane; de Jong, Jeroen; Williams, Gwen A; Hanano, Diane; Pretorius, Wilma; Mattielli, Nadine; Scoates, James S; Goolaerts, Arnaud; Friedman, Richard M; Mahoney, J Brian (2006): High‐precision isotopic characterization of USGS reference materials by TIMS and MC‐ICP‐MS. Geochemistry, Geophysics, Geosystems, 7(8), 2006GC001283, https://doi.org/10.1029/2006GC001283
Funding:
Coverage:
Median Latitude: 25.271012 * Median Longitude: 96.946533 * South-bound Latitude: 24.000000 * West-bound Longitude: 90.000000 * North-bound Latitude: 26.300000 * East-bound Longitude: 100.000000
Date/Time Start: 2019-06-10T00:00:00 * Date/Time End: 2019-06-10T00:00:00
Event(s):
WN1603 * Latitude: 24.942200 * Longitude: 98.902267 * Location: SW China * Method/Device: Outcrop sample (OUTCROP) * Comment: Woniusi rock assocation, Basalt
Comment:
Note: 87Rb/86Sr and 147Sm/144Nd are calculated using whole-rock Rb, Sr, Sm and Nd values in Table S4. Initial isotopic ratios are corrected to measured age. (87Sr/86Sr)i = (87Sr/86Sr)sample- 87Rb/86Sr (eλt-1), λRb = 1.42 × 1011 year-1 (Steiger and Jäger, 1977); εNd(t) = [(143Nd/144Nd)sample/(143Nd/144Nd)CHUR(t)-1] × 104. (143Nd/144Nd)CHUR(t) = (143Nd/144Nd)CHUR (147Sm/144Nd)CHUR × (eλt -1). λSm= 6.54 × 10-12 year-1 (Lugmair and Marti, 1978), (143Nd/144Nd)CHUR = 0.512638 (Goldstein et al., 1984), (147Sm/144Nd)CHUR = 0.1967 (Jacobsen and Wasserburg, 1980), CHUR = chondritic uniform reservoir. rv = recommended value, ts = test value.
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Event label | Event | ||||
| 2 | Sample ID | Sample ID | ||||
| 3 | Comment | Comment | ||||
| 4 | Lithology/composition/facies | Lithology | ||||
| 5 | Age | Age | Ma | Correction | ||
| 6 | Rubidium-87/Strontium-86 ratio | 87Rb/86Sr | ||||
| 7 | Strontium-87/Strontium-86 ratio | 87Sr/86Sr | ||||
| 8 | Strontium-87/Strontium-86 ratio, standard deviation | 87Sr/86Sr std dev | ± | 2Sigma | ||
| 9 | Strontium-87/Strontium-86 ratio | 87Sr/86Sr | (87Sr/86Sr)i | |||
| 10 | Samarium-147/Neodymium-144 ratio | 147Sm/144Nd | ||||
| 11 | Neodymium-143/Neodymium-144 ratio | 143Nd/144Nd | ||||
| 12 | Neodymium-143/Neodymium-144 ratio, standard deviation | 143Nd/144Nd std dev | ± | 2Sigma | ||
| 13 | Neodymium-143/Neodymium-144 ratio | 143Nd/144Nd | (143Nd/144Nd)i | |||
| 14 | ε-Neodymium (T) | ε-Nd(T) | ||||
| 15 | Geological age | Age | Ga | T DM | ||
| 16 | Reference/source | Reference |
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:
1437 data points