Dehn, Jonathan; Farrell, John W; Schmincke, Hans-Ulrich (1991): (Table 4) Composition of major oxides of alkali feldspar crystals in tephra layers at ODP Site 121-758 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.759060, In supplement to: Dehn, J et al. (1991): Neogene tephrochronology from Site 758 of the northern Ninetyeast Ridge: Indonesian Arc volcanism of the past 5 Ma. In: Weissel, J; Peirce, J; Taylor, E; et al. (eds.), Proceedings of the Ocean Drilling Program, Scientific Results, College Station, TX (Ocean Drilling Program), 121, 273-295, https://doi.org/10.2973/odp.proc.sr.121.123.1991
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Project(s):
Ocean Drilling Program (ODP)
Coverage:
Median Latitude: 5.384067 * Median Longitude: 90.361167 * South-bound Latitude: 5.384000 * West-bound Longitude: 90.361100 * North-bound Latitude: 5.384200 * East-bound Longitude: 90.361200
Date/Time Start: 1988-06-15T04:40:00 * Date/Time End: 1988-06-24T13:30:00
Minimum Elevation: -2937.0 m * Maximum Elevation: -2933.0 m
Event(s):
121-758A * Latitude: 5.384200 * Longitude: 90.361200 * Date/Time Start: 1988-06-15T23:50:00 * Date/Time End: 1988-06-24T13:30:00 * Elevation: -2935.0 m * Penetration: 676.8 m * Recovery: 453.83 m * Location: Indian Ocean * Campaign: Leg121 * Basis: Joides Resolution * Method/Device: Drilling/drill rig (DRILL) * Comment: 73 cores; 676.8 m cored; 0 m drilled; 67.1 % recovery
121-758B * Latitude: 5.384000 * Longitude: 90.361200 * Date/Time Start: 1988-06-15T04:40:00 * Date/Time End: 1988-06-15T15:58:00 * Elevation: -2937.0 m * Penetration: 96 m * Recovery: 98.68 m * Location: Indian Ocean * Campaign: Leg121 * Basis: Joides Resolution * Method/Device: Drilling/drill rig (DRILL) * Comment: 10 cores; 96 m cored; 0 m drilled; 102.8 % recovery
121-758C * Latitude: 5.384000 * Longitude: 90.361100 * Date/Time Start: 1988-06-15T15:58:00 * Date/Time End: 1988-06-15T23:50:00 * Elevation: -2933.0 m * Penetration: 9.4 m * Recovery: 9.4 m * Location: Indian Ocean * Campaign: Leg121 * Basis: Joides Resolution * Method/Device: Drilling/drill rig (DRILL) * Comment: 1 core; 9.4 m cored; 0 m drilled; 100 % recovery
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Event label | Event | ||||
| 2 | Sample code/label | Sample label | Dehn, Jonathan | DSDP/ODP/IODP sample designation | ||
| 3 | Layer description | Layer | Dehn, Jonathan | |||
| 4 | Silicon dioxide | SiO2 | % | Dehn, Jonathan | Electron microprobe (EMP) | |
| 5 | Titanium dioxide | TiO2 | % | Dehn, Jonathan | Electron microprobe (EMP) | |
| 6 | Aluminium oxide | Al2O3 | % | Dehn, Jonathan | Electron microprobe (EMP) | |
| 7 | Iron oxide, Fe2O3 | Fe2O3 | % | Dehn, Jonathan | Electron microprobe (EMP) | |
| 8 | Magnesium oxide | MgO | % | Dehn, Jonathan | Electron microprobe (EMP) | |
| 9 | Calcium oxide | CaO | % | Dehn, Jonathan | Electron microprobe (EMP) | |
| 10 | Sodium oxide | Na2O | % | Dehn, Jonathan | Electron microprobe (EMP) | |
| 11 | Potassium oxide | K2O | % | Dehn, Jonathan | Electron microprobe (EMP) | |
| 12 | Phosphorus pentoxide | P2O5 | % | Dehn, Jonathan | Electron microprobe (EMP) | |
| 13 | Elements, total | Total | % | Dehn, Jonathan | Electron microprobe (EMP) | |
| 14 | Silicon | Si | # of ions | Dehn, Jonathan | Calculated based on oxygen number | |
| 15 | Titanium | Ti | # of ions | Dehn, Jonathan | Calculated based on oxygen number | |
| 16 | Aluminium | Al | # of ions | Dehn, Jonathan | Calculated based on oxygen number | |
| 17 | Iron 3+ | Fe3+ | # of ions | Dehn, Jonathan | Calculated based on oxygen number | |
| 18 | Magnesium | Mg | # of ions | Dehn, Jonathan | Calculated based on oxygen number | |
| 19 | Calcium | Ca | # of ions | Dehn, Jonathan | Calculated based on oxygen number | |
| 20 | Sodium | Na | # of ions | Dehn, Jonathan | Calculated based on oxygen number | |
| 21 | Potassium | K | # of ions | Dehn, Jonathan | Calculated based on oxygen number | |
| 22 | Phosphorus | P | # of ions | Dehn, Jonathan | Calculated based on oxygen number | |
| 23 | Sum | Sum | # | Dehn, Jonathan | Calculated based on oxygen number | |
| 24 | Sum | Sum | # | Dehn, Jonathan | Calculated based on oxygen number | |
| 25 | Orthoclase | Or | % | Dehn, Jonathan | ||
| 26 | Albite | Ab | % | Dehn, Jonathan | ||
| 27 | Anorthite | An | % | Dehn, Jonathan |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
546 data points