Pertsev, A N; Bortnikov, Nikolay S; Aranovich, L Ya; Vlasov, E A; Beltenev, V E; Ivanov, V N; Simakin, S G (2009): (Table 5) Composition of minerals in the assemblage orthopyroxene+spinel+olivine from peridotides at 13°N MAR [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.744563, In supplement to: Pertsev, AN et al. (2009): Peridotite-melt interaction under transitional conditions between the spinel and plagioclase facies beneath the Mid-Atlantic Ridge: insight from peridotites at 13°N. Petrologiya, 17(2), 139-153
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Project(s):
Archive of Ocean Data (ARCOD)
Coverage:
Median Latitude: 12.979842 * Median Longitude: -22.450842 * South-bound Latitude: 12.972500 * West-bound Longitude: -44.907833 * North-bound Latitude: 12.993833 * East-bound Longitude: 44.862833
Minimum Elevation: -4175.0 m * Maximum Elevation: -3274.0 m
Event(s):
PL26-1419 * Latitude: 12.978667 * Longitude: -44.898500 * Elevation Start: -3572.0 m * Elevation End: -3410.0 m * Location: Ashadze hydrothermal field * Campaign: PL26 * Basis: Professor Logachev * Method/Device: Dredge (DRG)
PL26-1454 * Latitude: 12.993833 * Longitude: -44.907833 * Elevation Start: -3307.0 m * Elevation End: -3274.0 m * Location: Ashadze hydrothermal field * Campaign: PL26 * Basis: Professor Logachev * Method/Device: Dredge (DRG)
PL26-1520 * Latitude: 12.972500 * Longitude: 44.862833 * Elevation: -4130.0 m * Location: Ashadze hydrothermal field * Campaign: PL26 * Basis: Professor Logachev * Method/Device: Television-Grab (TVG)
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Event label | Event | ||||
| 2 | Latitude of event | Latitude | ||||
| 3 | Longitude of event | Longitude | ||||
| 4 | Elevation of event | Elevation | m | |||
| 5 | Latitude of event 2 | Latitude 2 | ||||
| 6 | Longitude of event 2 | Longitude 2 | ||||
| 7 | Elevation of event 2 | Elevation 2 | m | |||
| 8 | Sample code/label | Sample label | Pertsev, A N | |||
| 9 | Rock type | Rock | Pertsev, A N | |||
| 10 | Mineral name | Mineral | Pertsev, A N | |||
| 11 | Silicon dioxide | SiO2 | % | Pertsev, A N | Electron microprobe (EMP) | |
| 12 | Titanium dioxide | TiO2 | % | Pertsev, A N | Electron microprobe (EMP) | |
| 13 | Chromium(III) oxide | Cr2O3 | % | Pertsev, A N | Electron microprobe (EMP) | |
| 14 | Aluminium oxide | Al2O3 | % | Pertsev, A N | Electron microprobe (EMP) | |
| 15 | Iron oxide, Fe2O3 | Fe2O3 | % | Pertsev, A N | Electron microprobe (EMP) | |
| 16 | Iron oxide, FeO | FeO | % | Pertsev, A N | Electron microprobe (EMP) | |
| 17 | Manganese oxide | MnO | % | Pertsev, A N | Electron microprobe (EMP) | |
| 18 | Magnesium oxide | MgO | % | Pertsev, A N | Electron microprobe (EMP) | |
| 19 | Calcium oxide | CaO | % | Pertsev, A N | Electron microprobe (EMP) | |
| 20 | Sum | Sum | % | Pertsev, A N | Calculated | |
| 21 | Magnesium number | Mg# | Pertsev, A N | Calculated | ||
| 22 | Chromium number | Cr# | Pertsev, A N | Calculated |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
210 data points
Data
| 1 Event | 2 Latitude | 3 Longitude | 4 Elevation [m] | 5 Latitude 2 | 6 Longitude 2 | 7 Elevation 2 [m] | 8 Sample label | 9 Rock | 10 Mineral | 11 SiO2 [%] | 12 TiO2 [%] | 13 Cr2O3 [%] | 14 Al2O3 [%] | 15 Fe2O3 [%] | 16 FeO [%] | 17 MnO [%] | 18 MgO [%] | 19 CaO [%] | 20 Sum [%] | 21 Mg# | 22 Cr# |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| PL26-1419 | 12.9787 | -44.8985 | -3572 | -3410 | 1419-19 | peridotite P1 | orthopyroxene | 54.50 | 0.03 | 0.15 | 3.34 | 6.00 | 0.75 | 33.91 | 1.47 | 100.15 | 0.910 | ||||
| PL26-1419 | 12.9787 | -44.8985 | -3572 | -3410 | 1419-19 | peridotite P1 | spinel | 0.05 | 32.63 | 34.84 | 2.47 | 12.47 | 0.22 | 15.98 | 98.65 | 0.695 | 0.386 | ||||
| PL26-1419 | 12.9787 | -44.8985 | -3572 | -3410 | 1419-19 | peridotite P1 | olivine | 0.902 | |||||||||||||
| PL26-1454 | 12.9938 | -44.9078 | -3307 | -3274 | 1454-13 | peridotite P1 | orthopyroxene | 55.65 | 0.04 | 0.71 | 3.03 | 5.62 | 0.12 | 33.66 | 1.69 | 100.50 | 0.914 | ||||
| PL26-1454 | 12.9938 | -44.9078 | -3307 | -3274 | 1454-13 | peridotite P1 | spinel | 0.03 | 34.22 | 32.98 | 3.24 | 11.39 | 0.20 | 16.47 | 98.52 | 0.720 | 0.410 | ||||
| PL26-1454 | 12.9938 | -44.9078 | -3307 | -3274 | 1454-13 | peridotite P1 | olivine | 0.905 | |||||||||||||
| PL26-1454 | 12.9938 | -44.9078 | -3307 | -3274 | 1454-14 | peridotite P1a | orthopyroxene | 55.45 | 0.02 | 0.65 | 2.95 | 5.64 | 0.14 | 33.23 | 1.77 | 99.87 | 0.913 | ||||
| PL26-1454 | 12.9938 | -44.9078 | -3307 | -3274 | 1454-14 | peridotite P1a | spinel | 0.03 | 33.91 | 33.43 | 3.00 | 12.19 | 0.20 | 16.05 | 98.81 | 0.701 | 0.405 | ||||
| PL26-1454 | 12.9938 | -44.9078 | -3307 | -3274 | 1454-14 | peridotite P1a | olivine | 0.905 | |||||||||||||
| PL26-1520 | 12.9725 | 44.8628 | -4130 | 1520-1 (a) | peridotite P2 | orthopyroxene | 54.36 | 0.03 | 0.12 | 3.25 | 6.22 | 0.76 | 33.55 | 1.74 | 100.03 | 0.906 | |||||
| PL26-1520 | 12.9725 | 44.8628 | -4130 | 1520-1 (a) | peridotite P2 | spinel | 0.19 | 40.92 | 23.62 | 4.66 | 16.66 | 0.29 | 12.04 | 98.38 | 0.563 | 0.538 | |||||
| PL26-1520 | 12.9725 | 44.8628 | -4130 | 1520-1 (a) | peridotite P2 | olivine | 0.900 | ||||||||||||||
| PL26-1520 | 12.9725 | 44.8628 | -4130 | 1520-2 (b) | peridotite P2 | orthopyroxene | 55.72 | 0.14 | 0.60 | 2.75 | 6.96 | 0.16 | 33.32 | 1.06 | 100.72 | 0.895 | |||||
| PL26-1520 | 12.9725 | 44.8628 | -4130 | 1520-2 (b) | peridotite P2 | spinel | 0.35 | 32.97 | 30.88 | 4.83 | 15.53 | 0.26 | 13.67 | 98.48 | 0.611 | 0.417 | |||||
| PL26-1520 | 12.9725 | 44.8628 | -4130 | 1520-2 (b) | peridotite P2 | olivine | 0.886 | ||||||||||||||
| PL26-1521 | 12.9744 | -44.8599 | -4175 | 1521-1 | peridotite P1 | orthopyroxene | 54.62 | 0.02 | 0.14 | 3.55 | 5.59 | 0.92 | 33.20 | 2.60 | 100.64 | 0.914 | |||||
| PL26-1521 | 12.9744 | -44.8599 | -4175 | 1521-1 | peridotite P1 | spinel | 0.06 | 32.55 | 34.47 | 3.36 | 11.62 | 0.20 | 16.54 | 98.79 | 0.717 | 0.388 | |||||
| PL26-1521 | 12.9744 | -44.8599 | -4175 | 1521-1 | peridotite P1 | olivine | 0.906 | ||||||||||||||
| PL26-1521 | 12.9744 | -44.8599 | -4175 | 1521-2 | peridotite P1 | orthopyroxene | 54.30 | 0.01 | 0.14 | 3.71 | 5.86 | 0.78 | 33.68 | 1.61 | 100.08 | 0.911 | |||||
| PL26-1521 | 12.9744 | -44.8599 | -4175 | 1521-2 | peridotite P1 | spinel | 0.03 | 30.30 | 35.96 | 3.46 | 12.35 | 0.19 | 16.13 | 98.42 | 0.699 | 0.361 | |||||
| PL26-1521 | 12.9744 | -44.8599 | -4175 | 1521-2 | peridotite P1 | olivine | 0.906 |