Savelyeva, G N; Dobretsov, Nikolay L; Lavrentjev, Yu G; Luts, Boris G; Dietrich, Volker; Coleman, Richard (1980): (Table 31) Chemical composition of minerals from ophiolite gabbro of the Mariana Trench [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.736610, In supplement to: DM17 Scientific Team (1980): Geology of the Philippine Sea Floor. Moscow, Nauka Publ. (A.V. Peive, Ed.), 261 pp
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Related to:
Savelyeva, G N; Dobretsov, Nikolay L; Lavrentjev, Yu G; Luts, Boris G; Dietrich, Volker; Coleman, Richard (1980): Petrology of ultrabasic rocks, gabbro, and metamorphic rocks. In: Peive, A.V. (Ed.), Geology of the Philippine Sea Floor; Nauka Publ. (Moscow): in Russian, 180-236
Project(s):
Archive of Ocean Data (ARCOD)
Coverage:
Median Latitude: 12.127500 * Median Longitude: 144.522500 * South-bound Latitude: 12.125000 * West-bound Longitude: 144.510000 * North-bound Latitude: 12.130000 * East-bound Longitude: 144.535000
Minimum Elevation: -8400.0 m * Maximum Elevation: -8100.0 m
Event(s):
DM1403-D * Latitude Start: 12.125000 * Longitude Start: 144.535000 * Latitude End: 12.130000 * Longitude End: 144.510000 * Elevation Start: -8400.0 m * Elevation End: -8100.0 m * Location: Philippine Sea * Campaign: DM17 * Basis: Dmitry Mendeleev * Method/Device: Dredge (DRG)
Comment:
Analyses have been carried out by Yu.G. Lavrentjev and N.L. Dobretsov at the participation of G.N. Savelyeva.
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Sample code/label | Sample label | Savelyeva, G N | |||
| 2 | Rock type | Rock | Savelyeva, G N | |||
| 3 | Minerals | Minerals | Savelyeva, G N | |||
| 4 | Silicon dioxide | SiO2 | % | Savelyeva, G N | Electron microprobe (EMP) | |
| 5 | Titanium dioxide | TiO2 | % | Savelyeva, G N | Electron microprobe (EMP) | |
| 6 | Aluminium oxide | Al2O3 | % | Savelyeva, G N | Electron microprobe (EMP) | |
| 7 | Chromium(III) oxide | Cr2O3 | % | Savelyeva, G N | Electron microprobe (EMP) | |
| 8 | Iron oxide, Fe2O3 | Fe2O3 | % | Savelyeva, G N | Electron microprobe (EMP) | |
| 9 | Iron oxide, FeO | FeO | % | Savelyeva, G N | Electron microprobe (EMP) | |
| 10 | Manganese oxide | MnO | % | Savelyeva, G N | Electron microprobe (EMP) | |
| 11 | Magnesium oxide | MgO | % | Savelyeva, G N | Electron microprobe (EMP) | |
| 12 | Calcium oxide | CaO | % | Savelyeva, G N | Electron microprobe (EMP) | |
| 13 | Sodium oxide | Na2O | % | Savelyeva, G N | Electron microprobe (EMP) | |
| 14 | Potassium oxide | K2O | % | Savelyeva, G N | Electron microprobe (EMP) | |
| 15 | Nickel oxide | NiO | % | Savelyeva, G N | Electron microprobe (EMP) | |
| 16 | Water in rock | H2O | % | Savelyeva, G N | ||
| 17 | Sum | Sum | % | Savelyeva, G N | Calculated |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
171 data points
Data
| 1 Sample label | 2 Rock | 3 Minerals | 4 SiO2 [%] | 5 TiO2 [%] | 6 Al2O3 [%] | 7 Cr2O3 [%] | 8 Fe2O3 [%] | 9 FeO [%] | 10 MnO [%] | 11 MgO [%] | 12 CaO [%] | 13 Na2O [%] | 14 K2O [%] | 15 NiO [%] | 16 H2O [%] | 17 Sum [%] |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1403-D1-27 | troctolite | spinel | 0.1 | 0.41 | 21.70 | 41.20 | 5.56 | 21.50 | 0.29 | 10.00 | 0.02 | 0.04 | 100.82 | |||
| 1403-D1-27 | troctolite | olivine | 40.9 | 0.01 | 0.00 | 0.00 | 12.70 | 0.14 | 46.90 | 0.06 | 0.15 | 100.86 | ||||
| 1403-D1-27 | troctolite | clinopyroxene-1 | 52.7 | 0.15 | 1.90 | 0.89 | 3.12 | 0.13 | 16.30 | 22.70 | 0.13 | 0.01 | 98.03 | |||
| 1403-D1-27 | troctolite | clinopyroxene-2 | 5.60 | 6.00 | 16.10 | 18.00 | ||||||||||
| 1403-D1-27 | troctolite | plagioclase-1 | 46.1 | 0.00 | 34.20 | 0.00 | 0.44 | 0.00 | 0.06 | 18.30 | 0.72 | 0.02 | 0.00 | 99.84 | ||
| 1403-D1-27 | troctolite | plagioclase-2 | 46.8 | 0.00 | 33.80 | 0.00 | 0.48 | 0.00 | 0.10 | 18.20 | 0.99 | 0.02 | 0.00 | 100.39 | ||
| 1403-D1-27 | troctolite | hornblende-1 | 52.1 | 0.13 | 7.56 | 0.35 | 5.88 | 0.02 | 18.30 | 13.30 | 1.18 | 0.05 | 2.0 | 100.87 | ||
| 1403-D1-27 | troctolite | hornblende-2 | 54.2 | 0.04 | 5.65 | 0.18 | 4.53 | 0.06 | 20.40 | 13.20 | 0.73 | 0.04 | 1.9 | 100.93 | ||
| 1403-D1-27 | troctolite | prehnite | 42.1 | 0.02 | 29.70 | 0.00 | 0.16 | 0.03 | 0.02 | 26.30 | 0.29 | 0.03 | 2.5 | 101.15 | ||
| 1403-D1-27 | troctolite | bastite | 45.6 | 0.00 | 0.45 | 0.00 | 5.99 | 0.04 | 34.20 | 0.34 | 0.05 | 0.06 | 0.18 | 13.0 | 99.91 | |
| 1403-D1-27 | troctolite | serpentine-2 | 39.3 | 0.00 | 1.76 | 0.00 | 6.64 | 0.03 | 36.50 | 0.26 | 0.03 | 0.05 | 0.07 | 15.0 | 99.64 | |
| 1403-D1-27 | troctolite | serpentine-1 | 41.7 | 0.00 | 0.94 | 0.00 | 4.08 | 0.00 | 38.60 | 0.18 | 0.00 | 0.00 | 0.08 | 15.0 | 100.58 |