Sharkov, E V; Bortnikov, Nikolay S; Zinger, T F; Chistyakov, A V (2005): (Table 2) Representative analyses of olivine in rocks from the Sierra Leone segment of the Mid-Atlantic Ridge [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.745089, In supplement to: Sharkov, EV et al. (2005): Silicic Fe-Ti-oxide series of slow-spreading ridges: petrology, geochemistry, and genesis with reference to the Sierra Leone segment of the Mid-Atlantic Ridge axial zone at 6°N. Russian Journal of Earth Sciences, 7(4), 1-30
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Project(s):
Archive of Ocean Data (ARCOD)
Coverage:
Median Latitude: 6.128910 * Median Longitude: -33.348733 * South-bound Latitude: 5.908300 * West-bound Longitude: -33.821700 * North-bound Latitude: 6.676700 * East-bound Longitude: -33.158300
Minimum Elevation: -4350.0 m * Maximum Elevation: -3600.0 m
Event(s):
I1063 * Latitude Start: 5.908300 * Longitude Start: -33.166700 * Latitude End: 5.911700 * Longitude End: -33.160000 * Elevation Start: -3900.0 m * Elevation End: -3600.0 m * Location: Mid-Atlantic Ridge * Campaign: Ioffe-10 * Basis: Akademik Ioffe * Method/Device: Dredge (DRG)
I1069 * Latitude Start: 5.910000 * Longitude Start: -33.163300 * Latitude End: 5.908300 * Longitude End: -33.158300 * Elevation Start: -3800.0 m * Elevation End: -3640.0 m * Location: Mid-Atlantic Ridge * Campaign: Ioffe-10 * Basis: Akademik Ioffe * Method/Device: Dredge (DRG)
I1072 * Latitude Start: 6.676700 * Longitude Start: -33.821700 * Latitude End: 6.676700 * Longitude End: -33.800000 * Elevation Start: -4350.0 m * Elevation End: -4200.0 m * Location: Mid-Atlantic Ridge * Campaign: Ioffe-10 * Basis: Akademik Ioffe * Method/Device: Dredge (DRG)
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 | Rock type | Rock | Sharkov, E V | |||
9 | Sample code/label | Sample label | Sharkov, E V | |||
10 | Sample comment | Sample comment | Sharkov, E V | |||
11 | Silicon dioxide | SiO2 | % | Sharkov, E V | Microprobe | |
12 | Titanium dioxide | TiO2 | % | Sharkov, E V | Microprobe | |
13 | Aluminium oxide | Al2O3 | % | Sharkov, E V | Microprobe | |
14 | Chromium(III) oxide | Cr2O3 | % | Sharkov, E V | Microprobe | |
15 | Iron oxide, FeO | FeO | % | Sharkov, E V | Microprobe | |
16 | Manganese oxide | MnO | % | Sharkov, E V | Microprobe | |
17 | Magnesium oxide | MgO | % | Sharkov, E V | Microprobe | |
18 | Calcium oxide | CaO | % | Sharkov, E V | Microprobe | |
19 | Sodium oxide | Na2O | % | Sharkov, E V | Microprobe | |
20 | Nickel oxide | NiO | % | Sharkov, E V | Microprobe | |
21 | Vanadium oxide | V2O5 | % | Sharkov, E V | Microprobe | |
22 | Phosphorus pentoxide | P2O5 | % | Sharkov, E V | Microprobe | |
23 | Chlorine | Cl | % | Sharkov, E V | Microprobe | |
24 | Forsterite | Fo | % | Sharkov, E V |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
104 data points
Data
1 Event | 2 Latitude | 3 Longitude | 4 Elevation [m] | 5 Latitude 2 | 6 Longitude 2 | 7 Elevation 2 [m] | 8 Rock | 9 Sample label | 10 Sample comment | 11 SiO2 [%] | 12 TiO2 [%] | 13 Al2O3 [%] | 14 Cr2O3 [%] | 15 FeO [%] | 16 MnO [%] | 17 MgO [%] | 18 CaO [%] | 19 Na2O [%] | 20 NiO [%] | 21 V2O5 [%] | 22 P2O5 [%] | 23 Cl [%] | 24 Fo [%] |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
I1063 | 5.9083 | -33.1667 | -3900 | 5.9117 | -33.1600 | -3600 | Fe-Ti-oxide hornblende gabbronorite | I1063/1-6 | 43.08 | 0.10 | 1.06 | 0.01 | 45.51 | 0.50 | 9.00 | 0.14 | 0.43 | <0.01 | 0.10 | 0.01 | 0.15 | 0.26 | |
I1063 | 5.9083 | -33.1667 | -3900 | 5.9117 | -33.1600 | -3600 | fresh cataclased harzburgite with relict cumulate textures | I1063/2-5 | 42.01 | 8.60 | 0.12 | 48.90 | 0.04 | 0.33 | 0.91 | ||||||||
I1063 | 5.9083 | -33.1667 | -3900 | 5.9117 | -33.1600 | -3600 | lherzolite with relict cumulate textures | I1063/17-2 | 37.07 | 0.01 | 0.05 | 0.02 | 26.55 | 0.43 | 35.35 | 0.03 | 0.14 | 0.34 | <0.01 | 0.01 | 0.70 | ||
I1063 | 5.9083 | -33.1667 | -3900 | 5.9117 | -33.1600 | -3600 | lherzolite with relict cumulate textures | I1063/17-9 | 40.66 | 0.12 | 0.02 | 0.04 | 12.77 | 0.27 | 45.95 | 0.08 | 0.02 | 0.07 | <0.01 | <0.01 | <0.01 | 0.86 | |
I1069 | 5.9100 | -33.1633 | -3800 | 5.9083 | -33.1583 | -3640 | fresh leucocratic troctolite (forellenstein) | I1069/16-4 | 39.90 | <0.01 | 0.13 | <0.01 | 14.31 | 0.11 | 45.23 | 0.06 | 0.11 | 0.15 | <0.01 | <0.01 | 0.85 | ||
I1072 | 6.6767 | -33.8217 | -4350 | 6.6767 | -33.8000 | -4200 | microphenocrysts from basalt | I1072/1 | 40.00 | 12.46 | 0.21 | 46.87 | 0.30 | 0.15 | 0.87 | ||||||||
PL22-1141 | 5.9107 | -33.1711 | -4026 | Fe-Ti-oxide olivine dolerite | L1141/15-c | grain core | 38.88 | <0.01 | <0.01 | 17.41 | 0.37 | 42.79 | 0.38 | 0.17 | 0.82 | ||||||||
PL22-1141 | 5.9107 | -33.1711 | -4026 | Fe-Ti-oxide olivine dolerite | L1141/15-r | grain rim | 36.33 | 0.16 | <0.01 | 33.10 | 0.49 | 29.53 | 0.24 | 0.15 | 0.62 |