Arai, Shoji (1982): (Table 2) Chemical composition of plagioclase at DSDP Hole 66-487 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.817804, In supplement to: Arai, S (1982): Petrology of basalts from Site 487, Deep Sea Drilling Project Leg 66, Middle America Trench area off Mexico. In: Watkins, JS; Casey Moore, J; et al. (eds.), Initial Reports of the Deep Sea Drilling Project (U.S. Govt. Printing Office), 66, 711-722, https://doi.org/10.2973/dsdp.proc.66.134.1982
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Project(s):
Deep Sea Drilling Project (DSDP)
Coverage:
Latitude: 15.853500 * Longitude: -99.175300
Date/Time Start: 1979-03-24T00:00:00 * Date/Time End: 1979-03-24T00:00:00
Minimum Elevation: -4764.0 m * Maximum Elevation: -4764.0 m
Event(s):
66-487 * Latitude: 15.853500 * Longitude: -99.175300 * Date/Time: 1979-03-24T00:00:00 * Elevation: -4764.0 m * Penetration: 190.5 m * Recovery: 119.6 m * Location: North Pacific/TRENCH * Campaign: Leg66 * Basis: Glomar Challenger * Method/Device: Drilling/drill rig (DRILL) * Comment: 20 cores; 180.5 m cored; 9.5 m drilled; 66.3 % recovery
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Sample code/label | Sample label | Arai, Shoji | DSDP/ODP/IODP sample designation | ||
| 2 | Sample ID | Sample ID | Arai, Shoji | |||
| 3 | Description | Description | Arai, Shoji | |||
| 4 | Silicon dioxide | SiO2 | % | Arai, Shoji | Electron microprobe (EMP) | |
| 5 | Titanium dioxide | TiO2 | % | Arai, Shoji | Electron microprobe (EMP) | |
| 6 | Aluminium oxide | Al2O3 | % | Arai, Shoji | Electron microprobe (EMP) | |
| 7 | Iron oxide, FeO | FeO | % | Arai, Shoji | Electron microprobe (EMP) | Total iron |
| 8 | Manganese oxide | MnO | % | Arai, Shoji | Electron microprobe (EMP) | |
| 9 | Magnesium oxide | MgO | % | Arai, Shoji | Electron microprobe (EMP) | |
| 10 | Calcium oxide | CaO | % | Arai, Shoji | Electron microprobe (EMP) | |
| 11 | Sodium oxide | Na2O | % | Arai, Shoji | Electron microprobe (EMP) | |
| 12 | Potassium oxide | K2O | % | Arai, Shoji | Electron microprobe (EMP) | |
| 13 | Total | Total | % | Arai, Shoji | Electron microprobe (EMP) | |
| 14 | Calcium | Ca | % | Arai, Shoji | ||
| 15 | Sodium | Na | % | Arai, Shoji | ||
| 16 | Potassium | K | % | Arai, Shoji |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
112 data points
Data
| 1 Sample label | 2 Sample ID | 3 Description | 4 SiO2 [%] | 5 TiO2 [%] | 6 Al2O3 [%] | 7 FeO [%] | 8 MnO [%] | 9 MgO [%] | 10 CaO [%] | 11 Na2O [%] | 12 K2O [%] | 13 Total [%] | 14 Ca [%] | 15 Na [%] | 16 K [%] |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 66-487-9-11 | 1 | Core (phenocryst) | 45.1 | 0.02 | 34.0 | 0.33 | 0.01 | 0.23 | 18.6 | 1.06 | 0.00 | 99.4 | 90.6 | 9.4 | 0.0 |
| 66-487-9-11 | 2 | Rim (phenocryst) | 47.0 | 0.04 | 32.0 | 0.40 | 0.00 | 0.28 | 17.0 | 2.15 | 0.01 | 98.9 | 81.3 | 18.7 | 0.0 |
| 66-487-9-11 | 3 | Groundmass | 49.8 | 0.04 | 30.4 | 0.51 | 0.00 | 0.40 | 15.5 | 2.85 | 0.01 | 99.5 | 74.9 | 25.0 | 0.1 |
| 66-487-118-120 | 4 | Core (phenocryst) | 44.3 | 0.02 | 33.2 | 0.31 | 0.00 | 0.24 | 18.6 | 1.08 | 0.01 | 97.8 | 90.5 | 9.5 | 0.0 |
| 66-487-118-120 | 5 | Rim (phenocryst) | 51.3 | 0.05 | 28.5 | 0.53 | 0.00 | 0.41 | 15.9 | 2.79 | 0.01 | 99.5 | 75.8 | 24.2 | 0.1 |
| 66-487-118-120 | 6 | Groundmass (in clay) | 49.4 | 0.06 | 30.6 | 0.61 | 0.00 | 0.44 | 15.3 | 2.99 | 0.03 | 99.4 | 73.8 | 26.1 | 0.2 |
| 66-487-118-120 | 7 | Groundmass (in clay) | 48.0 | 0.04 | 31.5 | 0.40 | 0.01 | 0.34 | 16.5 | 2.32 | 0.01 | 99.1 | 79.6 | 20.3 | 0.1 |