Van der Putten, Nathalie; Hébrard, Jean-Pierre; Verbruggen, Cyriel; Van de Vijver, Bart; Disnar, J R; Spassov, S; de Beaulieu, Jacques-Louis; De Dapper, M; Keravis, D; Hus, J; Thouveny, Nicolas; Frenot, Yves (2008): (Table 1) Rock magnetic parameters of core samples obtained from Morne Rouge, Ile de Possession [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.786585, In supplement to: Van der Putten, N et al. (2008): An integrated palaeoenvironmental investigation of a 6200 year old peat sequence from Ile de la Possession, Iles Crozet, sub-Antarctica. Palaeogeography, Palaeoclimatology, Palaeoecology, 270(1-2), 179-195, https://doi.org/10.1016/j.palaeo.2008.09.014
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Abstract:
The magnetic high field susceptibility chi(hifi) indicates the presence of mafic paramagnetic minerals in the scoriae and points to an absence of clay minerals, and in turn of pedogenic processes, in the peat samples. Due to their volcanic origin, scoriae contain much more ferrimagnetic minerals than peat with is indicated by their enhanced saturation remanence Mrs.
Coverage:
Latitude: -46.391460 * Longitude: 51.812970
Minimum DEPTH, sediment/rock: 0.32 m * Maximum DEPTH, sediment/rock: 4.12 m
Event(s):
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Sample ID | Sample ID | Van der Putten, Nathalie | |||
| 2 | DEPTH, sediment/rock | Depth sed | m | Geocode | ||
| 3 | Sample type | Samp type | Van der Putten, Nathalie | |||
| 4 | Susceptibility, specific | chi | 10-9 m3/kg | Van der Putten, Nathalie | Bartington MS2 magnetic susceptibility meter | high field magnetic susceptibility, 400-500 mT |
| 5 | Hysteresis, saturation remanence | Mrs | mA m2/kg | Van der Putten, Nathalie | Bartington MS2 magnetic susceptibility meter |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
44 data points
Data
| 1 Sample ID | 2 Depth sed [m] | 3 Samp type | 4 chi [10-9 m3/kg] | 5 Mrs [mA m2/kg] |
|---|---|---|---|---|
| mr1-01s | 0.32 | Scoria | 54 | 426.1 |
| mr1-06sb | 0.42 | Scoria | 97 | 183.6 |
| mr1-06sr | 0.42 | Scoria | 108 | 121.0 |
| mr1-11s | 1.78 | Scoria | 135 | 19.9 |
| mr2-10s | 3.44 | Scoria | 663 | 7.2 |
| mr2-13s | 4.12 | Scoria | 315 | 52.5 |
| mr1-01w | 0.32 | Peat | -4 | 22.3 |
| mr1-11w | 1.78 | Peat | 18 | 5.6 |
| mr2-06w | 3.36 | Peat | 5 | 2.8 |
| mr2-10w | 3.44 | Peat | 6 | 2.6 |
| mr2-13w | 4.12 | Peat | 26 | 4.0 |