Siegburg, Melanie; Klügel, Andreas; Rocholl, Alexander; Bach, Wolfgang (2018): (Table S2) Data for compositional traverses perpendicular to olivine rims, and results of diffusion modelling [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.895810, In supplement to: Siegburg, M et al. (2018): Magma plumbing and hybrid magma formation at an active back-arc basin volcano: North Su, eastern Manus basin. Journal of Volcanology and Geothermal Research, 362, 1-16, https://doi.org/10.1016/j.jvolgeores.2018.07.001
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Coverage:
Median Latitude: -3.800750 * Median Longitude: 152.100625 * South-bound Latitude: -3.801200 * West-bound Longitude: 152.100417 * North-bound Latitude: -3.800300 * East-bound Longitude: 152.100833
Minimum Elevation: -1260.0 m * Maximum Elevation: -1164.0 m
Event(s):
221-8R1 * Latitude: -3.800300 * Longitude: 152.100833 * Elevation: -1164.0 m * Campaign: MGLN06MV (MAGELLAN-06) * Basis: Melville * Method/Device: Seafloor Sample (SFS)
221-16R2 * Latitude: -3.801200 * Longitude: 152.100417 * Elevation: -1260.0 m * Campaign: MGLN06MV (MAGELLAN-06) * Basis: Melville * Method/Device: Seafloor Sample (SFS)
Comment:
C0 and C1 are the compositions of olivine cores and rims, respectively, for the one-dimensional diffusion model.
Dt is calculated from the best-fit of an analyzed traverse by an error function; L is the profile length calculated as L = 4*sqrt(Dt);
t is the calculated diffusion time using a diffusion coefficient of 1.6*10-17 m2s-1.
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Event label | Event | Klügel, Andreas | |||
| 2 | Sample comment | Sample comment | Klügel, Andreas | |||
| 3 | Traverse | Traverse | Klügel, Andreas | |||
| 4 | Forsterite | Fo | % | Klügel, Andreas | rim (C1) | |
| 5 | Forsterite | Fo | % | Klügel, Andreas | core (C0) | |
| 6 | Product | Product | Klügel, Andreas | Dt (10**-12 m**2) | ||
| 7 | Length | l | µm | Klügel, Andreas | ||
| 8 | Time in hours | Time | h | Klügel, Andreas |
License:
Creative Commons Attribution-NonCommercial 4.0 International (CC-BY-NC-4.0)
Size:
140 data points