Kepezhinskas, Pavel A; Dmitriev, Dmitry A (1991): (Table 14) Microprobe analyses of phenocrysts from a dredge sample of basalt containing xenoliths, Arkhangelsky Fault [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.738395, In supplement to: Pushcharovsky, Yury M; Raznitsin, Yury N; Mazarovich, Alexander O (1991): Structure of the Doldrums Fracture Zone: Central Atlantic. Geological Institute of the USSR Academy of Sciences, Transactions, vol. 459. Moscow, Nauka Publ. (Yu.M. Pushcharovsky, Ed.), 224 pp
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Related to:
Kepezhinskas, Pavel A; Dmitriev, Dmitry A (1991): Composition and evolution of the mantle in the Doldrums Fracture Zone: results of mantle xenoliths studies. In: Pushcharovsky, Yu.M (Ed.), Structure of the Doldrums Fracture Zone: Central Atlantic: Central Atlantic; Nauka Publ. (Moscow): in Russian, 143-150
Project(s):
Archive of Ocean Data (ARCOD)
Coverage:
Latitude: 8.718200 * Longitude: -39.992700
Minimum Elevation: -3900.0 m * Maximum Elevation: -3800.0 m
Event(s):
ANS6-D27-23 * Latitude: 8.718200 * Longitude: -39.992700 * Elevation Start: -3800.0 m * Elevation End: -3900.0 m * Location: Mid-Atlantic Ridge * Campaign: ANS6 * Basis: Akademik Nikolaj Strakhov * Method/Device: Dredge (DRG)
Comment:
Amphiboles include edenites and magnesian hornblendes.
Parameter(s):
# | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
---|---|---|---|---|---|---|
1 | Sample code/label | Sample label | Kepezhinskas, Pavel A | |||
2 | Sample type | Samp type | Kepezhinskas, Pavel A | |||
3 | Silicon dioxide | SiO2 | % | Kepezhinskas, Pavel A | CAMEBAX microprobe | |
4 | Titanium dioxide | TiO2 | % | Kepezhinskas, Pavel A | CAMEBAX microprobe | |
5 | Aluminium oxide | Al2O3 | % | Kepezhinskas, Pavel A | CAMEBAX microprobe | |
6 | Chromium(III) oxide | Cr2O3 | % | Kepezhinskas, Pavel A | CAMEBAX microprobe | |
7 | Iron oxide, FeO | FeO | % | Kepezhinskas, Pavel A | CAMEBAX microprobe | |
8 | Manganese oxide | MnO | % | Kepezhinskas, Pavel A | CAMEBAX microprobe | |
9 | Magnesium oxide | MgO | % | Kepezhinskas, Pavel A | CAMEBAX microprobe | |
10 | Calcium oxide | CaO | % | Kepezhinskas, Pavel A | CAMEBAX microprobe | |
11 | Sodium oxide | Na2O | % | Kepezhinskas, Pavel A | CAMEBAX microprobe | |
12 | Potassium oxide | K2O | % | Kepezhinskas, Pavel A | CAMEBAX microprobe | |
13 | Sum | Sum | % | Kepezhinskas, Pavel A | Calculated | |
14 | Anorthite | An | % | Kepezhinskas, Pavel A | ||
15 | Albite | Ab | % | Kepezhinskas, Pavel A | ||
16 | Orthoclase | Or | % | Kepezhinskas, Pavel A | ||
17 | Water in rock | H2O | % | Kepezhinskas, Pavel A | H2O+, structural part, similar to LOI |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
118 data points
Data
1 Sample label | 2 Samp type | 3 SiO2 [%] | 4 TiO2 [%] | 5 Al2O3 [%] | 6 Cr2O3 [%] | 7 FeO [%] | 8 MnO [%] | 9 MgO [%] | 10 CaO [%] | 11 Na2O [%] | 12 K2O [%] | 13 Sum [%] | 14 An [%] | 15 Ab [%] | 16 Or [%] | 17 H2O [%] |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
6-27-D23/1 | plagioclase (bytownite) | 46.92 | 0.04 | 32.05 | 0.31 | 0.01 | 0.19 | 17.03 | 1.91 | 0.03 | 98.49 | 82.96 | 16.85 | 0.19 | ||
6-27-D23/1 | plagioclase (bytownite) | 50.40 | 0.05 | 29.67 | 0.01 | 0.30 | 0.01 | 0.23 | 14.83 | 3.33 | 0.02 | 98.83 | 71.05 | 28.85 | 0.10 | |
6-27-D23/1 | plagioclase (bytownite) | 47.64 | 0.03 | 31.50 | 0.01 | 0.39 | 0.01 | 0.20 | 16.40 | 2.42 | 0.03 | 98.62 | 78.75 | 21.06 | 0.19 | |
6-27-D23/1 | plagioclase (bytownite) | 49.53 | 0.04 | 31.59 | 0.01 | 0.35 | 0.01 | 0.19 | 16.35 | 2.46 | 0.02 | 99.54 | 78.52 | 21.38 | 0.10 | |
6-27-D23/1 | plagioclase (bytownite) | 47.78 | 0.04 | 31.16 | 0.35 | 0.23 | 16.46 | 2.38 | 0.02 | 98.43 | 79.15 | 20.75 | 0.20 | |||
6-27-D23/1 | amphibole | 50.80 | 1.47 | 14.31 | 0.03 | 8.26 | 0.21 | 6.80 | 13.06 | 3.24 | 0.08 | 98.26 | ||||
6-27-D23/1 | amphibole | 50.76 | 1.97 | 14.57 | 0.03 | 9.13 | 0.23 | 8.18 | 12.18 | 2.82 | 0.06 | 101.92 | 2 | |||
6-27-D23/1 | amphibole | 51.04 | 1.74 | 15.58 | 0.06 | 8.35 | 0.22 | 5.34 | 13.71 | 3.32 | 0.07 | 101.43 | 2 |