Desprairies, Alain; Bonnot-Courtois, Chantal; Jehanno, Celestine; Vernhet, S; Joron, Jean Louis (1984): (Table 7) Geochemistry of the basalt alteration products at DSDP Hole 81-554 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.806982, In supplement to: Desprairies, A et al. (1984): Mineralogy and geochemistry of alteration products in Leg 81 basalts. In: Roberts, DG; Schnittker, D; et al. (eds.), Initial Reports of the Deep Sea Drilling Project, Washington (U.S. Govt. Printing Office), 81, 733-742, https://doi.org/10.2973/dsdp.proc.81.128.1984
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Project(s):
Deep Sea Drilling Project (DSDP)
Coverage:
Latitude: 56.290200 * Longitude: -23.528200
Date/Time Start: 1981-08-27T00:00:00 * Date/Time End: 1981-08-27T00:00:00
Minimum Elevation: -2576.0 m * Maximum Elevation: -2576.0 m
Event(s):
81-554 * Latitude: 56.290200 * Longitude: -23.528200 * Date/Time: 1981-08-27T00:00:00 * Elevation: -2576.0 m * Penetration: 76 m * Recovery: 53.7 m * Location: North Atlantic/PLATEAU * Campaign: Leg81 * Basis: Glomar Challenger * Method/Device: Drilling/drill rig (DRILL) * Comment: 7 cores; 66.5 m cored; 9.5 m drilled; 80.8 % recovery
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Sample code/label | Sample label | Desprairies, Alain | DSDP/ODP/IODP sample designation | ||
| 2 | Comment | Comment | Desprairies, Alain | |||
| 3 | Description | Description | Desprairies, Alain | |||
| 4 | Sodium oxide | Na2O | % | Desprairies, Alain | Point counting with SEM/EDAX | |
| 5 | Magnesium oxide | MgO | % | Desprairies, Alain | Point counting with SEM/EDAX | |
| 6 | Aluminium oxide | Al2O3 | % | Desprairies, Alain | Point counting with SEM/EDAX | |
| 7 | Silicon dioxide | SiO2 | % | Desprairies, Alain | Point counting with SEM/EDAX | |
| 8 | Potassium oxide | K2O | % | Desprairies, Alain | Point counting with SEM/EDAX | |
| 9 | Calcium oxide | CaO | % | Desprairies, Alain | Point counting with SEM/EDAX | |
| 10 | Titanium dioxide | TiO2 | % | Desprairies, Alain | Point counting with SEM/EDAX | |
| 11 | Iron oxide, Fe2O3 | Fe2O3 | % | Desprairies, Alain | Point counting with SEM/EDAX | |
| 12 | Manganese oxide | MnO | % | Desprairies, Alain | Point counting with SEM/EDAX |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
108 data points
Data
| 1 Sample label | 2 Comment | 3 Description | 4 Na2O [%] | 5 MgO [%] | 6 Al2O3 [%] | 7 SiO2 [%] | 8 K2O [%] | 9 CaO [%] | 10 TiO2 [%] | 11 Fe2O3 [%] | 12 MnO [%] |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 81-554-14-1,75-77 | Core basalt | Bulk rock | 1.7 | 7.5 | 13.9 | 50.4 | 0.2 | 11.6 | 1.1 | 13.4 | 0.2 |
| 81-554-14-1,75-77 | Core basalt | Iron-saponite infilling cracks | 1.0 | 14.5 | 3.8 | 52.4 | 1.6 | 1.6 | 0.2 | 24.9 | |
| 81-554-14-1,75-77 | Core basalt | Celadonite lining vesicles | 0.3 | 4.8 | 1.7 | 55.5 | 8.2 | 0.3 | 29.2 | ||
| 81-554-12-1,5-8 | Top basalt | Fresh groundmass | 0.4 | 6.1 | 12.4 | 48.2 | 0.4 | 10.4 | 1.6 | 20.5 | |
| 81-554-12-1,5-8 | Top basalt | Reddened groundmass | 3.7 | 4.2 | 14.6 | 48.2 | 0.6 | 9.3 | 1.3 | 18.1 | |
| 81-554-12-1,5-8 | Chilled margin | Green palagonite | 0.4 | 5.0 | 12.6 | 49.0 | 3.8 | 1.0 | 2.0 | 26.2 | |
| 81-554-12-1,5-8 | Chilled margin | Yellowish palagonite | 0.4 | 4.7 | 14.2 | 44.8 | 3.2 | 1.3 | 2.4 | 29.0 | |
| 81-554-12-1,5-8 | Volcanic breccia | Yellowish palagonite | 6.3 | 11.5 | 46.7 | 4.2 | 0.7 | 1.5 | 29.1 | ||
| 81-554-7-41,66-70 | Volcanic conglomerate | Yellowish palagonite | 0.7 | 3.5 | 4.2 | 52.3 | 5.3 | 1.0 | 0.1 | 32.9 | |
| 81-554-7-4,82-85 | Volcanic sand | Yellowish palagonite | 3.9 | 12.9 | 47.2 | 4.8 | 0.6 | 2.4 | 28.2 |