Wallrabe-Adams, Hans-Joachim; Lackschewitz, Klas Sven (2003): Chemical composition of tephra of sediment core PS1245-1 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.108991, In supplement to: Wallrabe-Adams, H-J; Lackschewitz, KS (2003): Chemical composition, distribution, and origin of silicic volcanic ash layers in the Greenland–Iceland–Norwegian Sea: explosive volcanism from 10 to 300 ka as recorded in deep-sea sediments. Marine Geology, 193(3-4), 273-293, https://doi.org/10.1016/S0025-3227(02)00661-8
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Coverage:
Latitude: 69.383000 * Longitude: -10.789600
Date/Time Start: 1984-09-14T00:00:00 * Date/Time End: 1984-09-14T00:00:00
Minimum DEPTH, sediment/rock: 1.70 m * Maximum DEPTH, sediment/rock: 2.90 m
Event(s):
PS1245-1 (GIK23245-1 PS05/450) * Latitude: 69.383000 * Longitude: -10.789600 * Date/Time: 1984-09-14T00:00:00 * Elevation: -1766.0 m * Penetration: 11 m * Recovery: 6.17 m * Location: Iceland Sea * Campaign: ARK-II/5 (PS05) * Basis: Polarstern * Method/Device: Gravity corer (Kiel type) (SL) * Comment: 7 core sections: 0-0.34, 0.34-1.34, 1.34-2.34, 2.34-3.34, 3.34-4.34, 4.34-5.34, 5.34-6.17 m
Comment:
Single tephra particle analysis used to compile the average composition of tephra layers of each core and O-stage listed in Table 2
Parameter(s):
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
144 data points
Data
| 1 Depth sed [m] | 2 Comm | 3 SiO2 [%] | 4 TiO2 [%] | 5 Al2O3 [%] | 6 FeO [%] | 7 MnO [%] | 8 MgO [%] | 9 CaO [%] | 10 Na2O [%] | 11 K2O [%] | 12 P2O5 [%] | 13 Sample comment |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1.70 | Oxygen isotope stage 5e | 75.28 | 0.19 | 11.83 | 2.87 | 0.12 | 0.02 | 1.52 | 2.09 | 1.30 | 0.04 | average of 3-5 measurements on one glass particle |
| 1.70 | Oxygen isotope stage 5e | 75.76 | 0.22 | 11.77 | 2.81 | 0.10 | 0.03 | 1.57 | 2.16 | 1.42 | 0.05 | average of 3-5 measurements on one glass particle |
| 1.70 | Oxygen isotope stage 5e | 76.20 | 0.19 | 11.89 | 2.86 | 0.09 | 0.01 | 1.55 | 2.25 | 1.68 | 0.04 | average of 3-5 measurements on one glass particle |
| 1.70 | Oxygen isotope stage 5e | 75.55 | 0.21 | 11.57 | 2.73 | 0.09 | 0.01 | 1.37 | 1.84 | 1.22 | 0.03 | average of 3-5 measurements on one glass particle |
| 1.70 | Oxygen isotope stage 5e | 74.74 | 0.23 | 11.89 | 2.85 | 0.18 | 0.00 | 1.33 | 1.86 | 1.35 | 0.04 | average of 3-5 measurements on one glass particle |
| 1.70 | Oxygen isotope stage 5e | 74.83 | 0.20 | 11.87 | 2.98 | 0.10 | 0.02 | 1.58 | 1.85 | 1.06 | 0.05 | average of 3-5 measurements on one glass particle |
| 1.70 | Oxygen isotope stage 5e | 74.98 | 0.23 | 11.76 | 2.72 | 0.11 | 0.02 | 1.42 | 1.83 | 1.19 | 0.04 | average of 3-5 measurements on one glass particle |
| 1.70 | Oxygen isotope stage 5e | 75.28 | 0.21 | 11.77 | 2.75 | 0.12 | 0.02 | 1.47 | 1.97 | 1.15 | 0.05 | average of 3-5 measurements on one glass particle |
| 1.70 | Oxygen isotope stage 5e | 75.88 | 0.21 | 11.69 | 2.77 | 0.14 | 0.02 | 1.36 | 1.93 | 1.16 | 0.04 | average of 3-5 measurements on one glass particle |
| 2.90 | Oxygen isotope stage 7 | 71.07 | 0.23 | 11.98 | 3.14 | 0.26 | 0.10 | 1.77 | 3.76 | 2.18 | 0.01 | average of 3-5 measurements on one glass particle |
| 2.90 | Oxygen isotope stage 7 | 70.95 | 0.26 | 11.90 | 3.11 | 0.21 | 0.10 | 1.78 | 3.66 | 2.17 | 0.04 | average of 3-5 measurements on one glass particle |
| 2.90 | Oxygen isotope stage 7 | 71.01 | 0.21 | 11.88 | 3.18 | 0.19 | 0.11 | 1.78 | 3.52 | 2.18 | 0.04 | average of 3-5 measurements on one glass particle |