Bazylev, B A; Silantyev, Sergey A; Dick, Henry J B; Kononkova, N N (2001): (Table 3) Representative compositions of chrome spinellids from rocks of the 15°20'N Fracture Zone, Atlantic Ocean [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.744690, In supplement to: Bazylev, BA et al. (2001): Magmatic amphiboles and micas in oceanic peridotites and some specific features of the related magmas: 15°20'N MAR Fracture Zone. Russian Journal of Earth Sciences, 3(3), 219-234
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Project(s):
Archive of Ocean Data (ARCOD)
Coverage:
Median Latitude: 14.866700 * Median Longitude: -44.783300 * South-bound Latitude: 14.816700 * West-bound Longitude: -45.083300 * North-bound Latitude: 14.916700 * East-bound Longitude: -44.483300
Event(s):
BP16-62 * Latitude: 14.916700 * Longitude: -44.483300 * Location: Central Atlantic * Campaign: BP16 * Basis: Akademik Boris Petrov * Method/Device: Dredge (DRG)
BP16-68 * Latitude: 14.816700 * Longitude: -45.083300 * Location: Central Atlantic * Campaign: BP16 * Basis: Akademik Boris Petrov * 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 | Sample code/label | Sample label | Bazylev, B A | |||
| 5 | Comment | Comment | Bazylev, B A | |||
| 6 | Sample position | Samp pos | Bazylev, B A | |||
| 7 | Number of observations | NOBS | # | Bazylev, B A | ||
| 8 | Silicon dioxide | SiO2 | % | Bazylev, B A | CAMECA electron microprobe | |
| 9 | Titanium dioxide | TiO2 | % | Bazylev, B A | CAMECA electron microprobe | |
| 10 | Aluminium oxide | Al2O3 | % | Bazylev, B A | CAMECA electron microprobe | |
| 11 | Iron oxide, Fe2O3 | Fe2O3 | % | Bazylev, B A | CAMECA electron microprobe | |
| 12 | Manganese oxide | MnO | % | Bazylev, B A | CAMECA electron microprobe | |
| 13 | Magnesium oxide | MgO | % | Bazylev, B A | CAMECA electron microprobe | |
| 14 | Chromium(III) oxide | Cr2O3 | % | Bazylev, B A | CAMECA electron microprobe | |
| 15 | Nickel oxide | NiO | % | Bazylev, B A | CAMECA electron microprobe | |
| 16 | Vanadium(III) oxide | V2O3 | % | Bazylev, B A | CAMECA electron microprobe | |
| 17 | Zinc | Zn | % | Bazylev, B A | CAMECA electron microprobe | expressed as ZnO |
| 18 | Sum | Sum | % | Bazylev, B A | Calculated | |
| 19 | Temperature, calculated | T cal | °C | Bazylev, B A | Calculated | |
| 20 | Fugacity of oxygen, logarithm | log fO2 | Bazylev, B A | Calculated | relative to buffer QFM |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
153 data points
Data
| 1 Event | 2 Latitude | 3 Longitude | 4 Sample label | 5 Comment | 6 Samp pos | 7 NOBS [#] | 8 SiO2 [%] | 9 TiO2 [%] | 10 Al2O3 [%] | 11 Fe2O3 [%] | 12 MnO [%] | 13 MgO [%] | 14 Cr2O3 [%] | 15 NiO [%] | 16 V2O3 [%] | 17 Zn [%] | 18 Sum [%] | 19 T cal [°C] | 20 log fO2 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| BP16-62 | 14.9167 | -44.4833 | dr62av | primary chrome spinellid | 16 | 0.04 | 0.08 | 30.47 | 16.39 | 0.18 | 14.65 | 37.72 | 99.53 | ||||||
| BP16-62 | 14.9167 | -44.4833 | dr62av | primary chrome spinellid, grain rim | 10 | 0.13 | 0.07 | 29.94 | 19.75 | 0.19 | 12.98 | 35.89 | 98.95 | ||||||
| BP16-62 | 14.9167 | -44.4833 | 62-7 | generation in associations with hornblende and orthopyroxene | 1.3 mm from a veinlet | 2 | 0.07 | 0.06 | 25.70 | 24.44 | 0.22 | 10.24 | 39.04 | 0.15 | 0.24 | 0.32 | 100.48 | ||
| BP16-62 | 14.9167 | -44.4833 | 62-7 | grain in an amphibole veinlet, generation in associations with hornblende and plagioclase | 0.8 mm from a rim | 2 | 0.05 | 1.02 | 19.21 | 32.51 | 0.25 | 7.15 | 39.54 | 0.29 | 0.16 | 0.38 | 100.56 | ||
| BP16-68 | 14.8167 | -45.0833 | Dr68av | primary chrome spinellid | 40 | 0.08 | 0.09 | 24.02 | 16.12 | 0.19 | 14.02 | 44.78 | 0.10 | 0.12 | 0.14 | 99.65 | 772 | -0.2 | |
| BP16-68 | 14.8167 | -45.0833 | 68-37 | primary chrome spinellid | >7.0 mm from a veinlet | 6 | 0.17 | 0.04 | 28.59 | 16.36 | 0.19 | 14.01 | 39.05 | 0.07 | 0.16 | 0.22 | 98.85 | 726 | -0.4 |
| BP16-68 | 14.8167 | -45.0833 | 68-37 | secondary (recrystalliaed) chrome spinellid, generation in association with hornblende | 3.1 mm from a veinlet | 5 | 0.12 | 0.21 | 25.05 | 16.91 | 0.25 | 13.48 | 43.65 | 0.08 | 0.23 | 0.16 | 100.14 | 753 | -0.8 |
| BP16-68 | 14.8167 | -45.0833 | 68-37 | secondary (recrystalliaed) chrome spinellid | 2.2 mm from a veinlet | 7 | 0.08 | 0.04 | 27.81 | 18.36 | 0.25 | 13.09 | 39.61 | 0.10 | 0.16 | 0.19 | 99.69 | 704 | 0.0 |
| BP16-68 | 14.8167 | -45.0833 | 68-37 | secondary (recrystalliaed) chrome spinellid | 1.6 mm from a veinlet | 16 | 0.11 | 0.14 | 24.43 | 22.62 | 0.29 | 10.51 | 41.49 | 0.10 | 0.17 | 0.34 | 100.20 | 684 | 0.2 |
| BP16-68 | 14.8167 | -45.0833 | 68-37 | secondary (recrystalliaed) chrome spinellid | 0-0.6 mm from a veinlet | 5 | 0.08 | 1.07 | 21.50 | 25.16 | 0.30 | 9.48 | 41.66 | 0.13 | 0.21 | 0.27 | 99.86 | 749 | 0.2 |