Joron, Jean Louis; Bougault, Henri; Maury, R C; Bohn, Marcel; Desprairies, Alain (1984): (Table 2) Geochemistry of olivine at DSDP Hole 81-555 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.807083, In supplement to: Joron, JL et al. (1984): Strongly depleted tholeiites from the Rockall Plateau Margin, North Atlantic: geochemistry and mineralogy. In: Roberts, DG; Schnittker, D; et al. (eds.), Initial Reports of the Deep Sea Drilling Project, Washington (U.S. Govt. Printing Office), 81, 783-794, https://doi.org/10.2973/dsdp.proc.81.131.1984
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Project(s):
Deep Sea Drilling Project (DSDP)
Coverage:
Latitude: 56.561700 * Longitude: -20.782200
Date/Time Start: 1981-08-31T00:00:00 * Date/Time End: 1981-08-31T00:00:00
Minimum Elevation: -1659.0 m * Maximum Elevation: -1659.0 m
Event(s):
81-555 * Latitude: 56.561700 * Longitude: -20.782200 * Date/Time: 1981-08-31T00:00:00 * Elevation: -1659.0 m * Penetration: 964 m * Recovery: 505.5 m * Location: North Atlantic/PLATEAU * Campaign: Leg81 * Basis: Glomar Challenger * Method/Device: Drilling/drill rig (DRILL) * Comment: 96 cores; 907 m cored; 9.5 m drilled; 55.7 % recovery
Comment:
Concentrations lower than 0.3% are not considered representative.
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Sample code/label | Sample label | Joron, Jean Louis | DSDP/ODP/IODP sample designation | ||
| 2 | Position | Position | Joron, Jean Louis | |||
| 3 | Identification | ID | Joron, Jean Louis | |||
| 4 | Silicon dioxide | SiO2 | % | Joron, Jean Louis | Electron microprobe (EMP) | |
| 5 | Iron oxide, FeO | FeO | % | Joron, Jean Louis | Electron microprobe (EMP) | Total iron |
| 6 | Magnesium oxide | MgO | % | Joron, Jean Louis | Electron microprobe (EMP) | |
| 7 | Manganese oxide | MnO | % | Joron, Jean Louis | Electron microprobe (EMP) | |
| 8 | Calcium oxide | CaO | % | Joron, Jean Louis | Electron microprobe (EMP) | |
| 9 | Total | Total | % | Joron, Jean Louis | Electron microprobe (EMP) | |
| 10 | Fayalite | Fa | % | Joron, Jean Louis | Electron microprobe (EMP) |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
70 data points
Data
| 1 Sample label | 2 Position | 3 ID | 4 SiO2 [%] | 5 FeO [%] | 6 MgO [%] | 7 MnO [%] | 8 CaO [%] | 9 Total [%] | 10 Fa [%] |
|---|---|---|---|---|---|---|---|---|---|
| 81-555-97-1,34-38 | Core of a phenocryst | 1 | 36.47 | 43.78 | 18.22 | 0.59 | 0.30 | 99.36 | 57.7 |
| 81-555-97-1,34-38 | Rim of a phenocryst | 2 | 35.87 | 34.20 | 29.60 | 0.58 | 0.22 | 100.47 | 39.7 |
| 81-555-97-1,34-38 | Core of a phenocryst | 3 | 36.17 | 32.49 | 31.44 | 0.48 | 0.33 | 100.91 | 37.0 |
| 81-555-97-1,34-38 | Rim of a phenocryst | 4 | 36.65 | 32.42 | 31.28 | 0.47 | 0.31 | 101.13 | 37.1 |
| 81-555-97-1,34-38 | Groundmass crystal | 5 | 35.26 | 37.59 | 25.92 | 0.69 | 0.33 | 99.79 | 45.3 |
| 81-555-97-1,34-38 | Groundmass crystal | 6 | 35.04 | 41.45 | 22.24 | 0.58 | 0.30 | 99.61 | 51.5 |
| 81-555-97-1,34-38 | Groundmass crystal | 7 | 34.44 | 45.71 | 19.83 | 0.61 | 0.28 | 100.87 | 56.7 |