Rutledal, Sunniva; Berben, Sarah M P; Dokken, Trond; van der Bilt, Willem G M; Cederstrøm, Jan Magne; Jansen, Eystein (2020): Geochemical composition of tephra layers from deep sediment core GS16-204-22CC-A, Labrador Sea, North Atlantic [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.913645, In: Rutledal, S et al. (2020): Shard concentrations and geochemical composition of tephra layers from deep sediment cores MD99-2284, GS16-204-22CC and GS16-204-18CC. Tephra horizons identified in the western North Atlantic and Nordic Seas during the Last Glacial Period [dataset publication series]. PANGAEA, https://doi.org/10.1594/PANGAEA.913678
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Coverage:
Latitude: 58.047167 * Longitude: -47.039333
Date/Time Start: 2016-08-28T00:00:00 * Date/Time End: 2016-08-28T00:00:00
Minimum Elevation: -3160.0 m * Maximum Elevation: -3160.0 m
Event(s):
GS16-204-22CC-A * Latitude: 58.047167 * Longitude: -47.039333 * Date/Time: 2016-08-28T00:00:00 * Elevation: -3160.0 m * Campaign: GS2016-204 * Basis: G. O. Sars (2003) * Method/Device: Calypso Corer (CALYPSO)
Comment:
Electron-probe microanalysis (EPMA). These measurements were performed at the Tephrochronological Analytical Unit at the University of Edinburgh using a Cameca SX100 electron microprobe with five vertical wavelength dispersive spectrometers, providing oxide values (wt. %) for 10 major elements (see supplementary information).
Beam size: 5
Settings:
cond1: Na, Al, Si, K†, Ca, Fe, Mg
cond2: Mn, P†, Ti
Parameter(s):
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Size:
2628 data points
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