Zinger, T F; Chistyakov, A V (2005): (Table 3) Representative analyses of pyroxenes in rocks from the Sierra Leone segment of the Mid-Atlantic Ridge [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.745091, In supplement to: Sharkov, E V; Bortnikov, Nikolay S; Zinger, T F; Chistyakov, A V (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: 5.962237 * Median Longitude: -33.222077 * South-bound Latitude: 5.835000 * West-bound Longitude: -33.396700 * North-bound Latitude: 6.268300 * East-bound Longitude: -33.147933
Minimum Elevation: -4026.0 m * Maximum Elevation: -3240.0 m
Event(s):
I1028 * Latitude Start: 6.261700 * Longitude Start: -33.396700 * Latitude End: 6.268300 * Longitude End: -33.396700 * Elevation Start: -3800.0 m * Elevation End: -3400.0 m * Location: Mid-Atlantic Ridge * Campaign: Ioffe-10 * Basis: Akademik Ioffe * Method/Device: Dredge (DRG)
I1060 * Latitude Start: 5.845000 * Longitude Start: -33.226700 * Latitude End: 5.835000 * Longitude End: -33.233300 * Elevation Start: -3600.0 m * Elevation End: -3240.0 m * Location: Mid-Atlantic Ridge * Campaign: Ioffe-10 * Basis: Akademik Ioffe * Method/Device: Dredge (DRG)
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)
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 | Iron oxide, FeO | FeO | % | Sharkov, E V | Microprobe | |
15 | Chromium(III) oxide | Cr2O3 | % | 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 | Potassium oxide | K2O | % | Sharkov, E V | Microprobe | |
21 | Vanadium oxide | V2O5 | % | Sharkov, E V | Microprobe | |
22 | Nickel oxide | NiO | % | Sharkov, E V | Microprobe | |
23 | Phosphorus pentoxide | P2O5 | % | Sharkov, E V | Microprobe | |
24 | Chlorine | Cl | % | Sharkov, E V | Microprobe | |
25 | Wollastonite | Wo | % | Sharkov, E V | ||
26 | Enstatite | En | % | Sharkov, E V | ||
27 | Ferrosilite | Fs | % | Sharkov, E V |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
544 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 FeO [%] | 15 Cr2O3 [%] | 16 MnO [%] | 17 MgO [%] | 18 CaO [%] | 19 Na2O [%] | 20 K2O [%] | 21 V2O5 [%] | 22 NiO [%] | 23 P2O5 [%] | 24 Cl [%] | 25 Wo [%] | 26 En [%] | 27 Fs [%] |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
I1028 | 6.2617 | -33.3967 | -3800 | 6.2683 | -33.3967 | -3400 | Fe-Ti-oxide gabbronorite | I1028/3-1 | 51.64 | 0.46 | 1.77 | 10.03 | 0.28 | 13.12 | 21.84 | 0.56 | 0.10 | 0.07 | 0.13 | 45.4 | 37.9 | 16.7 | ||||
I1028 | 6.2617 | -33.3967 | -3800 | 6.2683 | -33.3967 | -3400 | Fe-Ti-oxide gabbronorite | I1028/3-4 | 51.28 | 0.92 | 2.19 | 12.04 | 0.25 | 13.23 | 19.42 | 0.62 | <0.01 | <0.01 | 0.05 | 41.0 | 38.8 | 20.2 | ||||
I1028 | 6.2617 | -33.3967 | -3800 | 6.2683 | -33.3967 | -3400 | Fe-Ti-oxide gabbronorite | I1028/3-8 | 51.70 | 0.24 | 0.80 | 25.57 | 0.47 | 19.94 | 0.82 | 0.33 | 0.04 | 0.06 | <0.01 | 0.02 | 1.7 | 57.1 | 41.2 | |||
I1060 | 5.8450 | -33.2267 | -3600 | 5.8350 | -33.2333 | -3240 | hornblende dolerite | I1060/3-3 | 53.30 | 0.09 | 0.90 | 8.68 | 0.11 | 0.22 | 14.41 | 21.80 | 0.32 | 0.06 | <0.01 | <0.01 | 0.03 | 0.07 | 44.9 | 41.2 | 13.9 | |
I1060 | 5.8450 | -33.2267 | -3600 | 5.8350 | -33.2333 | -3240 | coarse-grained gabbro | I1060/10-1 | 51.94 | 0.43 | 2.58 | 5.81 | 0.25 | 0.26 | 15.83 | 22.17 | 0.36 | 0.02 | 0.02 | 0.20 | 0.10 | 0.02 | 45.5 | 45.2 | 9.3 | |
I1060 | 5.8450 | -33.2267 | -3600 | 5.8350 | -33.2333 | -3240 | coarse-grained gabbro | I1060/10-3 | 52.17 | 0.15 | 3.90 | 18.44 | 0.01 | 0.32 | 12.97 | 11.16 | 0.72 | 0.07 | <0.01 | <0.01 | 0.03 | 0.07 | 25.6 | 41.4 | 33.0 | |
I1060 | 5.8450 | -33.2267 | -3600 | 5.8350 | -33.2333 | -3240 | coarse-grained gabbro | I1060/10-4 | 51.54 | 0.05 | 3.90 | 20.42 | 0.06 | 0.32 | 11.26 | 11.62 | 0.48 | 0.06 | 0.06 | 0.02 | 0.17 | 0.02 | 28.9 | 36.2 | 36.9 | |
I1063 | 5.9083 | -33.1667 | -3900 | 5.9117 | -33.1600 | -3600 | Fe-Ti-oxide hornblende gabbronorite | I1063/1-1(m) | rock matrix | 50.83 | 0.25 | 1.25 | 16.36 | <0.01 | 0.58 | 10.90 | 19.43 | 0.34 | 0.04 | <0.01 | <0.01 | 0.03 | 0.03 | 41.0 | 32.0 | 27.0 |
I1063 | 5.9083 | -33.1667 | -3900 | 5.9117 | -33.1600 | -3600 | Fe-Ti-oxide hornblende gabbronorite | I1063/1-21 | 50.07 | 0.07 | 0.25 | 31.68 | 0.04 | 0.91 | 14.22 | 2.52 | 0.13 | 0.02 | <0.01 | <0.01 | 0.08 | 0.01 | 5.4 | 42.0 | 52.6 | |
I1063 | 5.9083 | -33.1667 | -3900 | 5.9117 | -33.1600 | -3600 | Fe-Ti-oxide hornblende gabbronorite | I1063/1-7 | 50.15 | 0.24 | 0.50 | 31.04 | 0.17 | 0.71 | 15.72 | 1.34 | <0.01 | 0.07 | <0.01 | <0.01 | 0.05 | <0.01 | 2.8 | 46.1 | 51.1 | |
I1063 | 5.9083 | -33.1667 | -3900 | 5.9117 | -33.1600 | -3600 | fresh cataclased harzburgite | I1063/2-1 | 56.37 | 0.03 | 3.05 | 5.56 | 0.50 | 0.13 | 33.33 | 0.97 | <0.01 | <0.01 | 0.06 | 2.0 | 89.5 | 8.5 | ||||
I1063 | 5.9083 | -33.1667 | -3900 | 5.9117 | -33.1600 | -3600 | fresh cataclased harzburgite | I1063/2-2 | 55.71 | 0.01 | 2.91 | 5.75 | 0.69 | 0.14 | 33.86 | 0.87 | <0.01 | <0.01 | 0.06 | 1.6 | 89.8 | 8.6 | ||||
I1063 | 5.9083 | -33.1667 | -3900 | 5.9117 | -33.1600 | -3600 | fresh cataclased harzburgite | I1063/2-4 | 54.81 | 0.03 | 2.48 | 2.66 | 0.75 | 0.06 | 22.30 | 16.70 | 0.18 | 0.03 | 33.5 | 62.2 | 4.3 | |||||
I1063 | 5.9083 | -33.1667 | -3900 | 5.9117 | -33.1600 | -3600 | fresh cataclased harzburgite | I1063/2-7 | 54.21 | 0.08 | 1.55 | 2.16 | 0.61 | 0.06 | 17.72 | 23.24 | 0.32 | <0.01 | 0.05 | 46.8 | 49.7 | 3.5 | ||||
I1063 | 5.9083 | -33.1667 | -3900 | 5.9117 | -33.1600 | -3600 | Fe-Ti-oxide hornblende gabbronorite-diorite | I1063/5-2 | 50.79 | 0.20 | 0.90 | 16.14 | 0.04 | 0.55 | 10.26 | 20.49 | 0.30 | 0.04 | <0.01 | 0.18 | 0.12 | <0.01 | 43.3 | 30.1 | 26.6 | |
I1063 | 5.9083 | -33.1667 | -3900 | 5.9117 | -33.1600 | -3600 | Fe-Ti-oxide hornblende gabbronorite-diorite | I1063/5-3 | 54.20 | 0.06 | 0.23 | 27.59 | 0.01 | 1.14 | 15.24 | 0.99 | 0.45 | 0.03 | <0.01 | <0.01 | 0.07 | <0.01 | 2.2 | 48.3 | 49.3 | |
I1063 | 5.9083 | -33.1667 | -3900 | 5.9117 | -33.1600 | -3600 | Fe-Ti-oxide hornblende gabbronorite-diorite | I1063/5-7 | 52.73 | 0.04 | 0.13 | 34.65 | 0.04 | 0.98 | 10.00 | 1.27 | 0.08 | 0.05 | <0.01 | <0.01 | <0.01 | 0.02 | 3.0 | 33.0 | 64.0 | |
I1063 | 5.9083 | -33.1667 | -3900 | 5.9117 | -33.1600 | -3600 | fresh cataclased lherzolite | I1063/17-2 | 52.15 | 0.32 | 0.87 | 10.95 | 0.14 | 0.26 | 14.48 | 20.32 | 0.33 | 0.04 | <0.01 | <0.01 | 0.12 | <0.01 | 41.5 | 41.1 | 17.4 | |
I1063 | 5.9083 | -33.1667 | -3900 | 5.9117 | -33.1600 | -3600 | fresh cataclased lherzolite | I1063/17-3 | 52.39 | 0.12 | 0.27 | 23.49 | 0.06 | 0.55 | 21.36 | 1.47 | <0.01 | 0.05 | 0.04 | <0.01 | 0.20 | <0.01 | 3.0 | 60.0 | 37.0 | |
I1063 | 5.9083 | -33.1667 | -3900 | 5.9117 | -33.1600 | -3600 | fresh cataclased lherzolite | I1063/17-4 | 53.78 | <0.01 | 1.42 | 4.17 | 0.61 | 0.19 | 16.32 | 23.00 | 0.36 | <0.01 | <0.01 | 0.15 | <0.01 | 46.8 | 46.3 | 6.9 | ||
I1063 | 5.9083 | -33.1667 | -3900 | 5.9117 | -33.1600 | -3600 | fresh cataclased lherzolite | I1063/17-5 | 51.92 | 0.29 | 0.75 | 13.50 | 0.01 | 0.39 | 12.52 | 20.06 | 0.39 | 0.02 | <0.01 | <0.01 | 0.13 | 0.01 | 41.8 | 36.2 | 22.0 | |
I1063 | 5.9083 | -33.1667 | -3900 | 5.9117 | -33.1600 | -3600 | fresh cataclased lherzolite | I1063/17-6 | 56.38 | 0.05 | 1.72 | 7.50 | 0.60 | 0.30 | 32.82 | 0.52 | <0.01 | <0.01 | <0.01 | 0.08 | 0.04 | 1.0 | 87.3 | 11.7 | ||
I1063 | 5.9083 | -33.1667 | -3900 | 5.9117 | -33.1600 | -3600 | fresh cataclased lherzolite | I1063/17-10(m) | rock matrix | 51.69 | 0.01 | 4.43 | 2.37 | 1.41 | 0.05 | 16.06 | 23.17 | 0.40 | 0.04 | <0.01 | 0.21 | 0.15 | 0.02 | 48.9 | 47.2 | 3.9 |
I1063 | 5.9083 | -33.1667 | -3900 | 5.9117 | -33.1600 | -3600 | fresh cataclased lherzolite | I1063/17-11(l) | lamella | 54.64 | 0.13 | 4.16 | 6.27 | 1.08 | 0.11 | 32.34 | 0.61 | 0.35 | 0.07 | <0.01 | 0.14 | 0.08 | 0.01 | 1.1 | 89.2 | 9.7 |
I1063 | 5.9083 | -33.1667 | -3900 | 5.9117 | -33.1600 | -3600 | fresh cataclased lherzolite | I1063/17-12 | 56.40 | <0.01 | 2.56 | 5.63 | 0.76 | 0.25 | 32.55 | 1.72 | <0.01 | <0.01 | <0.01 | 0.02 | 0.04 | 0.07 | 3.3 | 88.2 | 8.5 | |
I1069 | 5.9100 | -33.1633 | -3800 | 5.9083 | -33.1583 | -3640 | fresh troctolite | I1069/16-2 | 51.82 | 0.45 | 3.14 | 4.19 | 1.13 | 0.05 | 16.16 | 22.58 | 0.24 | 0.05 | <0.01 | 0.10 | 0.10 | <0.01 | 46.7 | 46.6 | 6.7 | |
PL22-1141 | 5.9107 | -33.1711 | -4026 | Fe-Ti-oxide olivine dolerite | L1141/15 | 53.03 | 0.05 | 2.55 | 4.21 | <0.01 | 0.13 | 16.44 | 23.38 | 0.21 | <0.01 | 44.8 | 49.7 | 5.5 | ||||||||
PL22-1163 | 5.8634 | -33.1479 | -3890 | Fe-Ti-oxide gabbronorite | L1163/34-1 | 51.34 | 0.57 | 1.83 | 13.95 | 0.40 | 10.86 | 20.71 | 0.31 | 0.03 | 44.0 | 32.1 | 23.8 | |||||||||
PL22-1163 | 5.8634 | -33.1479 | -3890 | Fe-Ti-oxide gabbronorite | L1163/34-9 | 50.53 | 0.52 | 1.49 | 13.71 | 0.44 | 11.44 | 21.55 | 0.29 | 0.03 | 44.4 | 32.8 | 22.8 | |||||||||
PL22-1163 | 5.8634 | -33.1479 | -3890 | Fe-Ti-oxide gabbronorite | L1163/34-3 | 52.32 | 0.27 | 0.53 | 27.51 | 0.06 | 0.74 | 16.40 | 2.14 | 0.03 | 4.5 | 48.6 | 46.9 | |||||||||
PL22-1163 | 5.8634 | -33.1479 | -3890 | Fe-Ti-oxide gabbronorite | L1163/34-7 | 51.16 | 0.30 | 0.62 | 29.83 | 0.78 | 15.60 | 1.63 | 0.05 | 3.5 | 45.9 | 50.6 |