Dmitriev, Yuri I (1982): (Table 5) Titanomagnetite in basalts DSDP Hole 66-487 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.817778, In supplement to: Dmitriev, YI (1982): Petrology and origin of basalts of the Middle America Trench, southern Mexico Transect. In: Watkins, JS; Casey Moore, J; et al. (eds.), Initial Reports of the Deep Sea Drilling Project (U.S. Govt. Printing Office), 66, 703-710, https://doi.org/10.2973/dsdp.proc.66.133.1982
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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
Comment:
The determination of the unit cell dimension of magnetic ore mineral from Sample 66-487-20-1,113-115 cm, performed by M. T. Dmitrieva, shows that according to the value of this parameter, a = 8.405 ± 0.005 Å, the mineral is almost pure magnetite (a = 8.395-8.40 Å).
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Sample code/label | Sample label | Dmitriev, Yuri I | DSDP/ODP/IODP sample designation | ||
| 2 | Description | Description | Dmitriev, Yuri I | |||
| 3 | Silicon dioxide | SiO2 | % | Dmitriev, Yuri I | Electron microprobe (EMP) | |
| 4 | Titanium dioxide | TiO2 | % | Dmitriev, Yuri I | Electron microprobe (EMP) | |
| 5 | Aluminium oxide | Al2O3 | % | Dmitriev, Yuri I | Electron microprobe (EMP) | |
| 6 | Iron oxide, FeO | FeO | % | Dmitriev, Yuri I | Electron microprobe (EMP) | |
| 7 | Manganese oxide | MnO | % | Dmitriev, Yuri I | Electron microprobe (EMP) | |
| 8 | Magnesium oxide | MgO | % | Dmitriev, Yuri I | Electron microprobe (EMP) | |
| 9 | Calcium oxide | CaO | % | Dmitriev, Yuri I | Electron microprobe (EMP) | |
| 10 | Vanadium oxide | V2O5 | % | Dmitriev, Yuri I | Electron microprobe (EMP) | |
| 11 | Total | Total | % | Dmitriev, Yuri I | Electron microprobe (EMP) |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
55 data points
Data
| 1 Sample label | 2 Description | 3 SiO2 [%] | 4 TiO2 [%] | 5 Al2O3 [%] | 6 FeO [%] | 7 MnO [%] | 8 MgO [%] | 9 CaO [%] | 10 V2O5 [%] | 11 Total [%] |
|---|---|---|---|---|---|---|---|---|---|---|
| 66-487-20-2,50-56 | Olivine-plagioclase phyric basalts | 1.3 | 16.3 | 2.4 | 73.0 | 0.43 | 2.0 | 0.36 | 0.44 | 96.11 |
| 66-487-20-2,50-56 | Olivine-plagioclase phyric basalts | 1.8 | 16.1 | 3.2 | 72.7 | 0.43 | 1.3 | 0.42 | 0.47 | 96.88 |
| 66-487-20-2,50-56 | Olivine-plagioclase phyric basalts | 2.3 | 16.1 | 3.3 | 73.0 | 0.51 | 1.2 | 0.48 | 0.42 | 97.63 |
| 66-487-20-1,113-115 | Plagioclase phyric basalts | 9.8 | 17.5 | 4.0 | 59.5 | 0.51 | 1.4 | 1.80 | 0.00 | 94.51 |
| 66-487-20-1,113-115 | Plagioclase phyric basalts | 9.2 | 17.5 | 6.1 | 57.0 | 0.60 | 0.9 | 2.10 | 0.00 | 93.40 |