Moreton, Steven Grahame (2006): Major oxide geochemical compositions of glass shards from disseminated tephra layers in Unit U below the visible ash layer from the Scotia Sea; Tab 4.4. PANGAEA, https://doi.org/10.1594/PANGAEA.354776, In supplement to: Moreton, SG (1999): Quaternary tephrochronology of the Scotia Sea and Bellingshausen Sea, Antarctica. PhD Thesis, Cheltenham and Gloucester College of Higher Education, 164 pp, MoretonSG_thesis_1999.pdf
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Coverage:
Median Latitude: -57.923333 * Median Longitude: -41.887917 * South-bound Latitude: -61.788300 * West-bound Longitude: -43.281700 * North-bound Latitude: -56.421700 * East-bound Longitude: -40.138300
Date/Time Start: 1993-01-01T00:00:00 * Date/Time End: 1993-01-01T00:00:00
Minimum DEPTH, sediment/rock: 0.43 m * Maximum DEPTH, sediment/rock: 1.92 m
Event(s):
GC027 * Latitude: -61.788300 * Longitude: -40.138300 * Elevation: -3470.0 m * Recovery: 4.7 m * Method/Device: Gravity corer (GC) * Comment: BAS core repository
KC081 * Latitude: -56.733333 * Longitude: -42.966667 * Date/Time: 1993-01-01T00:00:00 * Recovery: 3.2 m * Method/Device: Gravity corer (GC)
PC029 * Latitude: -56.421700 * Longitude: -41.165000 * Elevation: -3369.0 m * Recovery: 4.39 m * Method/Device: Piston corer (PC) * Comment: BAS core repository
Comment:
All iron calculated as FeO. Probe conditions: accelerating voltage 20kV, beam current 15nA, 1µm focused beam, 10 second count times
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Event label | Event | ||||
| 2 | Latitude of event | Latitude | ||||
| 3 | Longitude of event | Longitude | ||||
| 4 | Elevation of event | Elevation | m | |||
| 5 | DEPTH, sediment/rock | Depth | m | Geocode | ||
| 6 | Silicon dioxide | SiO2 | % | Moreton, Steven Grahame | Electron Probe Microanalysis (EPMA) | |
| 7 | Silicon dioxide, standard deviation | SiO2 std dev | ± | Moreton, Steven Grahame | Electron Probe Microanalysis (EPMA) | |
| 8 | Titanium dioxide | TiO2 | % | Moreton, Steven Grahame | Electron Probe Microanalysis (EPMA) | |
| 9 | Titanium dioxide, standard deviation | TiO2 std dev | ± | Moreton, Steven Grahame | Electron Probe Microanalysis (EPMA) | |
| 10 | Aluminium oxide | Al2O3 | % | Moreton, Steven Grahame | Electron Probe Microanalysis (EPMA) | |
| 11 | Aluminium oxide, standard deviation | Al2O3 std dev | ± | Moreton, Steven Grahame | Electron Probe Microanalysis (EPMA) | |
| 12 | Iron oxide, FeO | FeO | % | Moreton, Steven Grahame | Electron Probe Microanalysis (EPMA) | |
| 13 | Iron oxide, FeO, standard deviation | FeO std dev | ± | Moreton, Steven Grahame | Electron Probe Microanalysis (EPMA) | |
| 14 | Manganese oxide | MnO | % | Moreton, Steven Grahame | Electron Probe Microanalysis (EPMA) | |
| 15 | Manganese oxide, standard deviation | MnO std dev | ± | Moreton, Steven Grahame | Electron Probe Microanalysis (EPMA) | |
| 16 | Magnesium oxide | MgO | % | Moreton, Steven Grahame | Electron Probe Microanalysis (EPMA) | |
| 17 | Magnesium oxide, standard deviation | MgO std dev | ± | Moreton, Steven Grahame | Electron Probe Microanalysis (EPMA) | |
| 18 | Calcium oxide | CaO | % | Moreton, Steven Grahame | Electron Probe Microanalysis (EPMA) | |
| 19 | Calcium oxide, standard deviation | CaO std dev | ± | Moreton, Steven Grahame | Electron Probe Microanalysis (EPMA) | |
| 20 | Sodium oxide | Na2O | % | Moreton, Steven Grahame | Electron Probe Microanalysis (EPMA) | |
| 21 | Sodium oxide, standard deviation | Na2O std dev | ± | Moreton, Steven Grahame | Electron Probe Microanalysis (EPMA) | |
| 22 | Potassium oxide | K2O | % | Moreton, Steven Grahame | Electron Probe Microanalysis (EPMA) | |
| 23 | Potassium oxide, standard deviation | K2O std dev | ± | Moreton, Steven Grahame | Electron Probe Microanalysis (EPMA) | |
| 24 | Number of tests | Tests | # | Moreton, Steven Grahame | ||
| 25 | Sample type | Samp type | Moreton, Steven Grahame |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
153 data points