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Wallrabe-Adams, Hans-Joachim; Lackschewitz, Klas Sven (2003): Chemical composition of tephra of sediment core PS1857-2. PANGAEA,, 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,

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Latitude: 70.479500 * Longitude: -14.499000
Date/Time Start: 1990-06-17T00:00:00 * Date/Time End: 1990-06-17T00:00:00
Minimum DEPTH, sediment/rock: 3.03 m * Maximum DEPTH, sediment/rock: 3.03 m
PS1857-2 (GIK21857-2 PS17/024) * Latitude: 70.479500 * Longitude: -14.499000 * Date/Time: 1990-06-17T00:00:00 * Elevation: -906.0 m * Penetration: 4.7 m * Recovery: 4.51 m * Location: Kolbeinsey Ridge * Campaign: ARK-VII/1 (PS17) * Basis: Polarstern * Method/Device: Kasten corer (KAL)
Single tephra particle analysis used to compile the average composition of tephra layers of each core and O-stage listed in Table 2
#NameShort NameUnitPrincipal InvestigatorMethod/DeviceComment
1DEPTH, sediment/rockDepthmGeocode
2Age, commentCommWallrabe-Adams, Hans-Joachim
3Silicon dioxideSiO2%Wallrabe-Adams, Hans-JoachimElectron microprobe
4Titanium dioxideTiO2%Wallrabe-Adams, Hans-JoachimElectron microprobe
5Aluminium oxideAl2O3%Wallrabe-Adams, Hans-JoachimElectron microprobe
6Iron oxide, FeOFeO%Wallrabe-Adams, Hans-JoachimElectron microprobe
7Manganese oxideMnO%Wallrabe-Adams, Hans-JoachimElectron microprobe
8Magnesium oxideMgO%Wallrabe-Adams, Hans-JoachimElectron microprobe
9Calcium oxideCaO%Wallrabe-Adams, Hans-JoachimElectron microprobe
10Sodium oxideNa2O%Wallrabe-Adams, Hans-JoachimElectron microprobe
11Potassium oxideK2O%Wallrabe-Adams, Hans-JoachimElectron microprobe
12Phosphorus oxideP2O5%Wallrabe-Adams, Hans-JoachimElectron microprobe
13Sample commentSample commentWallrabe-Adams, Hans-Joachim
48 data points

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