Wallrabe-Adams, Hans-Joachim; Lackschewitz, Klas Sven (2003): Chemical composition of tephra of sediment core PS1244-2 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.108989, 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: 69.365200 * Longitude: -8.657000
Date/Time Start: 1984-09-13T00:00:00 * Date/Time End: 1984-09-13T00:00:00
Minimum DEPTH, sediment/rock: 2.26 m * Maximum DEPTH, sediment/rock: 3.40 m
Event(s):
PS1244-2 (GIK23244-2 PS05/449) * Latitude: 69.365200 * Longitude: -8.657000 * Date/Time: 1984-09-13T00:00:00 * Elevation: -2127.0 m * Penetration: 8 m * Recovery: 6.68 m * Location: Iceland Sea * Campaign: ARK-II/5 (PS05) * Basis: Polarstern * Method/Device: Gravity corer (Kiel type) (SL) * Comment: 7 core sections: 0-0.83, 0.83-1.83, 1.83-2.83, 2.83-3.83, 3.83-4.83, 4.83-5.83, 5.83-6.68 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:
108 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 |
---|---|---|---|---|---|---|---|---|---|---|---|---|
2.26 | Oxygen isotope stage 5e | 74.32 | 0.24 | 10.99 | 2.66 | 0.20 | 0.03 | 1.72 | 3.72 | 1.81 | 0.05 | average of 3-5 measurements on one glass particle |
2.26 | Oxygen isotope stage 5e | 74.00 | 0.22 | 10.95 | 2.58 | 0.28 | 0.01 | 1.60 | 3.53 | 1.74 | 0.02 | average of 3-5 measurements on one glass particle |
2.26 | Oxygen isotope stage 5e | 74.16 | 0.21 | 10.89 | 2.57 | 0.18 | 0.03 | 1.57 | 3.57 | 1.76 | 0.03 | average of 3-5 measurements on one glass particle |
2.26 | Oxygen isotope stage 5e | 74.69 | 0.22 | 10.98 | 2.51 | 0.16 | 0.03 | 1.60 | 3.67 | 1.84 | 0.03 | average of 3-5 measurements on one glass particle |
2.26 | Oxygen isotope stage 5e | 72.69 | 0.19 | 10.56 | 2.49 | 0.03 | 0.03 | 1.49 | 3.19 | 1.75 | 0.02 | average of 3-5 measurements on one glass particle |
2.26 | Oxygen isotope stage 5e | 74.70 | 0.23 | 11.00 | 2.56 | 0.15 | 0.03 | 1.56 | 3.68 | 1.83 | 0.02 | average of 3-5 measurements on one glass particle |
3.40 | Oxygen isotope stage 7 | 71.82 | 0.14 | 11.56 | 2.70 | 0.17 | 0.10 | 1.25 | 3.42 | 2.74 | 0.02 | average of 3-5 measurements on one glass particle |
3.40 | Oxygen isotope stage 7 | 72.06 | 0.19 | 11.62 | 2.65 | 0.13 | 0.10 | 1.29 | 3.70 | 2.63 | 0.02 | average of 3-5 measurements on one glass particle |
3.40 | Oxygen isotope stage 7 | 72.43 | 0.22 | 11.68 | 2.81 | 0.19 | 0.08 | 1.31 | 3.92 | 2.69 | 0.03 | average of 3-5 measurements on one glass particle |