Moreton, Steven Grahame (2006): Major oxide geochemical compositions of glass shards from disseminated tephras in sediment core PC063; Tab 4.1 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.354754, In supplement to: Moreton, SG (1999): Quaternary tephrochronology of the Scotia Sea and Bellingshausen Sea, Antarctica [dissertation]. Cheltenham and Gloucester College of Higher Education, 164 pp, MoretonSG_thesis_1999.pdf
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Coverage:
Latitude: -53.933300 * Longitude: -48.043300
Minimum DEPTH, sediment/rock: 0.02 m * Maximum DEPTH, sediment/rock: 2.64 m
Event(s):
Comment:
All iron calculated as FeO. Probe conditions: accelerating voltage 20kV, beam current 15nA, 1µm focused beam, 10 second count times
Parameter(s):
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
100 data points
Data
1 Depth sed [m] | 2 SiO2 [%] | 3 TiO2 [%] | 4 Al2O3 [%] | 5 FeO [%] | 6 MnO [%] | 7 MgO [%] | 8 CaO [%] | 9 Na2O [%] | 10 K2O [%] | 11 Samp type |
---|---|---|---|---|---|---|---|---|---|---|
0.02 | 62.64 | 1.41 | 15.55 | 5.53 | 0.20 | 1.55 | 3.03 | 5.20 | 2.62 | andesite |
0.02 | 72.51 | 0.17 | 11.74 | 1.45 | 0.05 | 0.21 | 1.40 | 3.07 | 2.67 | rhyolite |
0.18 | 51.07 | 2.54 | 14.28 | 10.92 | 0.22 | 4.82 | 8.74 | 4.53 | 0.57 | basalt |
0.18 | 54.30 | 2.20 | 16.25 | 8.66 | 0.17 | 3.32 | 7.52 | 4.92 | 0.64 | basaltic-andesite |
0.18 | 59.50 | 0.97 | 14.87 | 8.14 | 0.27 | 1.37 | 3.36 | 5.82 | 2.94 | rhyolite |
0.74 | 48.59 | 2.06 | 16.41 | 8.84 | 0.19 | 4.79 | 8.62 | 4.32 | 1.53 | basalt |
0.74 | 52.71 | 2.19 | 15.07 | 8.99 | 0.20 | 3.80 | 7.65 | 4.06 | 0.67 | basaltic-andesite |
0.74 | 67.66 | 0.31 | 13.15 | 1.64 | 0.08 | 0.31 | 1.25 | 2.95 | 4.34 | rhyolite |
2.64 | 47.25 | 2.28 | 16.88 | 8.92 | 0.22 | 5.41 | 9.30 | 4.42 | 1.82 | basalt |
2.64 | 53.18 | 1.67 | 15.89 | 8.15 | 0.20 | 3.94 | 7.77 | 4.95 | 0.66 | basaltic-andesite |