Maeda, Jinichiro; Naslund, Howard Richard; Jang, Y D; Kikawa, Eiichi; Tajima, Takahiro; Blackburn, W H (2002): (Table T7) Geochemical composition of orthopyroxene from ODP Hole 176-735B [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.787394, In supplement to: Maeda, J et al. (2002): High-temperature fluid migration within oceanic Layer 3 gabbros, Hole 735B, Southwest Indian Ridge: implications for the magmatic-hydrothermal transition at slow-spreading mid-ocean ridges. In: Natland, JH; Dick, HJB; Miller, DJ; Von Herzen, RP (eds.) Proceedings of the Ocean Drilling Program, Scientific Results, College Station, TX (Ocean Drilling Program), 176, 1-56, https://doi.org/10.2973/odp.proc.sr.176.004.2002
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Project(s):
Ocean Drilling Program (ODP)
Coverage:
Latitude: -32.723210 * Longitude: 57.266010
Date/Time Start: 1997-10-24T13:45:00 * Date/Time End: 1997-12-01T19:00:00
Minimum Elevation: -720.6 m * Maximum Elevation: -720.6 m
Event(s):
176-735B * Latitude: -32.723210 * Longitude: 57.266010 * Date/Time Start: 1997-10-24T13:45:00 * Date/Time End: 1997-12-01T19:00:00 * Elevation: -720.6 m * Penetration: 1508 m * Recovery: 865.99 m * Location: Indian Ocean * Campaign: Leg176 * Basis: Joides Resolution * Method/Device: Drilling/drill rig (DRILL) * Comment: 122 cores; 1003.2 m cored; 504.8 m drilled; 86.3 % recovery
Comment:
Number of ions is calculated on the basis of 6 oxygen atoms
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Sample code/label | Sample label | Maeda, Jinichiro | DSDP/ODP/IODP sample designation | ||
| 2 | Piece | Piece | Maeda, Jinichiro | |||
| 3 | Rock type | Rock | Maeda, Jinichiro | |||
| 4 | Texture | Texture | Maeda, Jinichiro | M = magmatic rim, VOI = vein in olivine, BIf = bleb in interfingering clinopyroxene, BV = bleb near vein | ||
| 5 | Silicon dioxide | SiO2 | % | Maeda, Jinichiro | Electron microprobe JEOL JXA-8900 | |
| 6 | Titanium dioxide | TiO2 | % | Maeda, Jinichiro | Electron microprobe JEOL JXA-8900 | |
| 7 | Aluminium oxide | Al2O3 | % | Maeda, Jinichiro | Electron microprobe JEOL JXA-8900 | |
| 8 | Iron oxide, FeO | FeO | % | Maeda, Jinichiro | Electron microprobe JEOL JXA-8900 | total iron as FeO |
| 9 | Manganese oxide | MnO | % | Maeda, Jinichiro | Electron microprobe JEOL JXA-8900 | |
| 10 | Magnesium oxide | MgO | % | Maeda, Jinichiro | Electron microprobe JEOL JXA-8900 | |
| 11 | Calcium oxide | CaO | % | Maeda, Jinichiro | Electron microprobe JEOL JXA-8900 | |
| 12 | Sodium oxide | Na2O | % | Maeda, Jinichiro | Electron microprobe JEOL JXA-8900 | |
| 13 | Potassium oxide | K2O | % | Maeda, Jinichiro | Electron microprobe JEOL JXA-8900 | |
| 14 | Chromium(III) oxide | Cr2O3 | % | Maeda, Jinichiro | Electron microprobe JEOL JXA-8900 | |
| 15 | Nickel oxide | NiO | % | Maeda, Jinichiro | Electron microprobe JEOL JXA-8900 | |
| 16 | Elements, total | Total | % | Maeda, Jinichiro | ||
| 17 | Silicon | Si | # of ions | Maeda, Jinichiro | Calculated based on oxygen number | |
| 18 | Titanium | Ti | # of ions | Maeda, Jinichiro | Calculated based on oxygen number | |
| 19 | Aluminium | Al | # of ions | Maeda, Jinichiro | Calculated based on oxygen number | |
| 20 | Iron 2+ and 3+ | Fe | # of ions | Maeda, Jinichiro | Calculated based on oxygen number | |
| 21 | Manganese | Mn | # of ions | Maeda, Jinichiro | Calculated based on oxygen number | |
| 22 | Magnesium | Mg | # of ions | Maeda, Jinichiro | Calculated based on oxygen number | |
| 23 | Calcium | Ca | # of ions | Maeda, Jinichiro | Calculated based on oxygen number | |
| 24 | Sodium | Na | # of ions | Maeda, Jinichiro | Calculated based on oxygen number | |
| 25 | Potassium | K | # of ions | Maeda, Jinichiro | Calculated based on oxygen number | |
| 26 | Chromium | Cr | # of ions | Maeda, Jinichiro | Calculated based on oxygen number | |
| 27 | Nickel | Ni | # of ions | Maeda, Jinichiro | Calculated based on oxygen number | |
| 28 | Sum | Sum | # | Maeda, Jinichiro | total number of ions | |
| 29 | Magnesium number | Mg# | Maeda, Jinichiro | = 100 x Mg/(Mg + Fe) | ||
| 30 | Wollastonite | Wo | % | Maeda, Jinichiro | = 100 x Ca/(Ca + Mg + Fe) | |
| 31 | Enstatite | En | % | Maeda, Jinichiro | = 100 x Mg/(Ca + Mg + Fe) | |
| 32 | Ferrosilite | Fs | % | Maeda, Jinichiro | = 100 x Fe/(Ca + Mg + Fe) |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
800 data points
Data
| 1 Sample label | 2 Piece | 3 Rock | 4 Texture | 5 SiO2 [%] | 6 TiO2 [%] | 7 Al2O3 [%] | 8 FeO [%] | 9 MnO [%] | 10 MgO [%] | 11 CaO [%] | 12 Na2O [%] | 13 K2O [%] | 14 Cr2O3 [%] | 15 NiO [%] | 16 Total [%] | 17 Si [# of ions] | 18 Ti [# of ions] | 19 Al [# of ions] | 20 Fe [# of ions] | 21 Mn [# of ions] | 22 Mg [# of ions] | 23 Ca [# of ions] | 24 Na [# of ions] | 25 K [# of ions] | 26 Cr [# of ions] | 27 Ni [# of ions] | 28 Sum [#] | 29 Mg# | 30 Wo [%] | 31 En [%] | 32 Fs [%] |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 176-735B-101R-1,106-108 | 7 | Olivine gabbro | VOl | 55.01 | 0.14 | 0.50 | 16.43 | 0.51 | 26.85 | 0.83 | 0.00 | 0.00 | 0.00 | 0.01 | 100.28 | 1.986 | 0.004 | 0.021 | 0.496 | 0.016 | 1.445 | 0.032 | 0.000 | 0 | 0.000 | 0.000 | 4.000 | 74.4 | 1.6 | 73.2 | 25.1 |
| 176-735B-101R-1,106-108 | 7 | Olivine gabbro | VOl | 55.15 | 0.08 | 1.03 | 16.17 | 0.47 | 27.27 | 0.34 | 0.01 | 0.00 | 0.00 | 0.02 | 100.54 | 1.979 | 0.002 | 0.044 | 0.485 | 0.014 | 1.459 | 0.013 | 0.001 | 0 | 0.000 | 0.000 | 3.997 | 75.0 | 0.7 | 74.5 | 24.8 |
| 176-735B-101R-1,106-108 | 7 | Olivine gabbro | VOl | 55.33 | 0.11 | 0.58 | 16.47 | 0.45 | 26.88 | 0.79 | 0.00 | 0.00 | 0.00 | 0.03 | 100.64 | 1.989 | 0.003 | 0.024 | 0.495 | 0.014 | 1.440 | 0.030 | 0.000 | 0 | 0.000 | 0.001 | 3.996 | 74.4 | 1.5 | 73.3 | 25.2 |
| 176-735B-101R-1,106-108 | 7 | Olivine gabbro | VOl | 54.47 | 0.01 | 1.22 | 16.58 | 0.40 | 27.45 | 0.27 | 0.00 | 0.00 | 0.00 | 0.01 | 100.40 | 1.962 | 0.000 | 0.052 | 0.500 | 0.012 | 1.475 | 0.011 | 0.000 | 0 | 0.000 | 0.000 | 4.012 | 74.7 | 0.5 | 74.3 | 25.2 |
| 176-735B-112R-2,64-66 | 1 | Olivine gabbro | M | 54.35 | 0.15 | 0.96 | 18.39 | 0.45 | 25.50 | 0.96 | 0.03 | 0.00 | 0.01 | 0.02 | 100.82 | 1.971 | 0.004 | 0.041 | 0.558 | 0.014 | 1.378 | 0.037 | 0.002 | 0 | 0.000 | 0.001 | 4.006 | 71.2 | 1.9 | 69.9 | 28.3 |
| 176-735B-112R-2,64-66 | 1 | Olivine gabbro | M | 54.10 | 0.13 | 1.11 | 18.21 | 0.49 | 24.96 | 0.91 | 0.02 | 0.00 | 0.01 | 0.04 | 99.98 | 1.976 | 0.003 | 0.048 | 0.556 | 0.015 | 1.359 | 0.036 | 0.001 | 0 | 0.000 | 0.001 | 3.997 | 71.0 | 1.8 | 69.7 | 28.5 |
| 176-735B-112R-2,64-66 | 1 | Olivine gabbro | BIf | 53.71 | 0.26 | 0.68 | 21.49 | 0.61 | 22.34 | 1.04 | 0.00 | 0.01 | 0.00 | 0.00 | 100.12 | 1.990 | 0.007 | 0.030 | 0.666 | 0.019 | 1.234 | 0.041 | 0.000 | 0 | 0.000 | 0.000 | 3.988 | 65.0 | 2.1 | 63.6 | 34.3 |
| 176-735B-112R-2,64-66 | 1 | Olivine gabbro | BIf | 53.70 | 0.30 | 0.70 | 20.94 | 0.64 | 22.67 | 1.09 | 0.00 | 0.00 | 0.00 | 0.03 | 100.08 | 1.987 | 0.008 | 0.031 | 0.648 | 0.020 | 1.250 | 0.043 | 0.000 | 0 | 0.000 | 0.001 | 3.989 | 65.9 | 2.2 | 64.4 | 33.4 |
| 176-735B-112R-2,64-66 | 1 | Olivine gabbro | BIf | 53.67 | 0.35 | 1.48 | 18.56 | 0.47 | 24.58 | 1.09 | 0.04 | 0.00 | 0.02 | 0.01 | 100.26 | 1.960 | 0.009 | 0.064 | 0.567 | 0.015 | 1.338 | 0.043 | 0.003 | 0 | 0.000 | 0.000 | 3.999 | 70.2 | 2.2 | 68.7 | 29.1 |
| 176-735B-112R-2,64-66 | 1 | Olivine gabbro | BV | 53.52 | 0.27 | 0.75 | 20.89 | 0.58 | 22.82 | 1.16 | 0.01 | 0.01 | 0.00 | 0.00 | 100.01 | 1.982 | 0.007 | 0.033 | 0.647 | 0.018 | 1.260 | 0.046 | 0.000 | 0 | 0.000 | 0.000 | 3.994 | 66.1 | 2.4 | 64.5 | 33.1 |
| 176-735B-112R-2,64-66 | 1 | Olivine gabbro | BV | 53.62 | 0.34 | 1.00 | 20.08 | 0.56 | 23.33 | 1.35 | 0.02 | 0.00 | 0.00 | 0.00 | 100.30 | 1.974 | 0.009 | 0.043 | 0.618 | 0.018 | 1.280 | 0.053 | 0.002 | 0 | 0.000 | 0.000 | 3.996 | 67.4 | 2.7 | 65.6 | 31.7 |
| 176-735B-112R-2,64-66 | 1 | Olivine gabbro | BV | 53.95 | 0.19 | 0.78 | 21.25 | 0.58 | 22.35 | 1.57 | 0.03 | 0.00 | 0.00 | 0.01 | 100.70 | 1.988 | 0.005 | 0.034 | 0.655 | 0.018 | 1.228 | 0.062 | 0.002 | 0 | 0.000 | 0.000 | 3.991 | 65.2 | 3.2 | 63.1 | 33.7 |
| 176-735B-130R-3,93-95 | 11 | Olivine gabbro | M | 53.54 | 0.36 | 1.25 | 18.68 | 0.47 | 24.14 | 1.58 | 0.02 | 0.00 | 0.00 | 0.03 | 100.07 | 1.964 | 0.010 | 0.054 | 0.573 | 0.015 | 1.320 | 0.062 | 0.001 | 0 | 0.000 | 0.001 | 4.000 | 69.7 | 3.2 | 67.5 | 29.3 |
| 176-735B-130R-3,93-95 | 11 | Olivine gabbro | M | 54.42 | 0.11 | 0.76 | 18.04 | 0.52 | 25.41 | 0.55 | 0.01 | 0.00 | 0.00 | 0.01 | 99.82 | 1.987 | 0.003 | 0.033 | 0.551 | 0.016 | 1.383 | 0.021 | 0.001 | 0 | 0.000 | 0.000 | 3.994 | 71.5 | 1.1 | 70.7 | 28.2 |
| 176-735B-130R-3,93-95 | 11 | Olivine gabbro | VOl | 54.01 | 0.24 | 1.58 | 18.44 | 0.46 | 24.63 | 1.02 | 0.00 | 0.00 | 0.00 | 0.00 | 100.38 | 1.967 | 0.006 | 0.068 | 0.561 | 0.014 | 1.337 | 0.040 | 0.000 | 0 | 0.000 | 0.000 | 3.993 | 70.4 | 2.1 | 69.0 | 29.0 |
| 176-735B-130R-3,93-95 | 11 | Olivine gabbro | VOl | 54.09 | 0.11 | 1.04 | 18.21 | 0.49 | 25.12 | 0.36 | 0.00 | 0.00 | 0.00 | 0.02 | 99.45 | 1.983 | 0.003 | 0.045 | 0.558 | 0.015 | 1.373 | 0.014 | 0.000 | 0 | 0.000 | 0.001 | 3.992 | 71.1 | 0.7 | 70.6 | 28.7 |
| 176-735B-130R-3,93-95 | 11 | Olivine gabbro | BV | 53.40 | 0.20 | 0.66 | 21.10 | 0.51 | 22.55 | 1.01 | 0.03 | 0.01 | 0.01 | 0.03 | 99.50 | 1.989 | 0.006 | 0.029 | 0.657 | 0.016 | 1.252 | 0.040 | 0.002 | 0 | 0.000 | 0.001 | 3.992 | 65.6 | 2.1 | 64.2 | 33.7 |
| 176-735B-130R-3,93-95 | 11 | Olivine gabbro | BV | 52.75 | 0.13 | 0.55 | 22.87 | 0.53 | 21.27 | 0.94 | 0.02 | 0.01 | 0.01 | 0.03 | 99.10 | 1.990 | 0.004 | 0.024 | 0.722 | 0.017 | 1.197 | 0.038 | 0.001 | 0 | 0.000 | 0.001 | 3.995 | 62.4 | 1.9 | 61.2 | 36.9 |
| 176-735B-156R-3,51-54 | 5 | Olivine gabbro | M | 54.09 | 0.35 | 1.32 | 16.27 | 0.40 | 26.17 | 1.27 | 0.02 | 0.00 | 0.00 | 0.07 | 99.96 | 1.962 | 0.010 | 0.057 | 0.494 | 0.012 | 1.415 | 0.049 | 0.001 | 0 | 0.000 | 0.002 | 4.001 | 74.1 | 2.5 | 72.3 | 25.2 |
| 176-735B-156R-3,51-54 | 5 | Olivine gabbro | M | 54.26 | 0.37 | 1.31 | 16.44 | 0.39 | 26.41 | 1.30 | 0.01 | 0.00 | 0.00 | 0.02 | 100.51 | 1.958 | 0.010 | 0.056 | 0.496 | 0.012 | 1.421 | 0.050 | 0.001 | 0 | 0.000 | 0.001 | 4.004 | 74.1 | 2.6 | 72.2 | 25.2 |
| 176-735B-156R-3,51-54 | 5 | Olivine gabbro | M | 54.05 | 0.33 | 1.26 | 16.34 | 0.42 | 26.24 | 1.22 | 0.00 | 0.00 | 0.00 | 0.00 | 99.87 | 1.962 | 0.054 | 0.009 | 0.496 | 0.013 | 1.420 | 0.047 | 0.000 | 0 | 0.000 | 0.000 | 4.002 | 74.1 | 2.4 | 72.3 | 25.3 |
| 176-735B-156R-3,51-54 | 5 | Olivine gabbro | BIf | 53.99 | 0.32 | 1.15 | 17.26 | 0.40 | 25.49 | 1.19 | 0.04 | 0.00 | 0.01 | 0.00 | 99.84 | 1.968 | 0.009 | 0.049 | 0.526 | 0.012 | 1.385 | 0.047 | 0.003 | 0 | 0.000 | 0.000 | 4.000 | 72.5 | 2.4 | 70.7 | 26.9 |
| 176-735B-156R-3,51-54 | 5 | Olivine gabbro | BIf | 53.74 | 0.35 | 1.23 | 17.32 | 0.46 | 25.46 | 1.21 | 0.01 | 0.01 | 0.02 | 0.01 | 99.82 | 1.962 | 0.010 | 0.053 | 0.529 | 0.014 | 1.386 | 0.047 | 0.000 | 0 | 0.001 | 0.000 | 4.002 | 72.4 | 2.4 | 70.6 | 27.0 |
| 176-735B-156R-3,51-54 | 5 | Olivine gabbro | BIf | 53.89 | 0.25 | 1.06 | 17.35 | 0.42 | 25.45 | 0.98 | 0.01 | 0.00 | 0.01 | 0.00 | 99.42 | 1.973 | 0.007 | 0.046 | 0.531 | 0.013 | 1.389 | 0.039 | 0.001 | 0 | 0.000 | 0.000 | 3.998 | 72.3 | 2.0 | 70.9 | 27.1 |
| 176-735B-156R-3,51-54 | 5 | Olivine gabbro | BV | 53.93 | 0.10 | 0.33 | 19.76 | 0.55 | 24.04 | 0.74 | 0.00 | 0.00 | 0.00 | 0.04 | 99.48 | 1.995 | 0.003 | 0.014 | 0.611 | 0.017 | 1.325 | 0.029 | 0.000 | 0 | 0.000 | 0.001 | 3.996 | 68.4 | 1.5 | 67.4 | 31.1 |