Michael, Peter; Bonatti, Enrico (1985): (Table 2) Geochemistry of orthopyroxene at DSDP Hole 82-556 peridotites [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.806236, In supplement to: Michael, P; Bonatti, E (1985): Petrology of ultramafic rocks from Sites 556, 558, and 560 in the North Atlantic. In: Bougault, H; Cande, SC; et al. (eds.), Initial Reports of the Deep Sea Drilling Project, Washington (U.S. Govt. Printing Office), 82, 523-528, https://doi.org/10.2973/dsdp.proc.82.129.1985
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Project(s):
Deep Sea Drilling Project (DSDP)
Coverage:
Latitude: 38.939700 * Longitude: -34.685300
Date/Time Start: 1981-09-22T00:00:00 * Date/Time End: 1981-09-22T00:00:00
Minimum Elevation: -3672.0 m * Maximum Elevation: -3672.0 m
Event(s):
82-556 * Latitude: 38.939700 * Longitude: -34.685300 * Date/Time: 1981-09-22T00:00:00 * Elevation: -3672.0 m * Penetration: 639 m * Recovery: 80.9 m * Location: North Atlantic/RIDGE * Campaign: Leg82 * Basis: Glomar Challenger * Method/Device: Drilling/drill rig (DRILL) * Comment: 20 cores; 166 m cored; 0 m drilled; 48.7 % recovery
Comment:
All iron (Fe*) is assumed to be Fe2+.
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Sample code/label | Sample label | Michael, Peter | DSDP/ODP/IODP sample designation | ||
| 2 | Silicon dioxide | SiO2 | % | Michael, Peter | Electron microprobe (EMP) | |
| 3 | Titanium dioxide | TiO2 | % | Michael, Peter | Electron microprobe (EMP) | |
| 4 | Aluminium oxide | Al2O3 | % | Michael, Peter | Electron microprobe (EMP) | |
| 5 | Chromium(III) oxide | Cr2O3 | % | Michael, Peter | Electron microprobe (EMP) | |
| 6 | Iron oxide, FeO | FeO | % | Michael, Peter | Electron microprobe (EMP) | |
| 7 | Manganese oxide | MnO | % | Michael, Peter | Electron microprobe (EMP) | |
| 8 | Nickel oxide | NiO | % | Michael, Peter | Electron microprobe (EMP) | |
| 9 | Magnesium oxide | MgO | % | Michael, Peter | Electron microprobe (EMP) | |
| 10 | Calcium oxide | CaO | % | Michael, Peter | Electron microprobe (EMP) | |
| 11 | Total | Total | % | Michael, Peter | Electron microprobe (EMP) | |
| 12 | Silicon | Si | # of ions | Michael, Peter | Calculated based on oxygen number | O=6 |
| 13 | Titanium | Ti | # of ions | Michael, Peter | Calculated based on oxygen number | O=6 |
| 14 | Aluminium | Al | # of ions | Michael, Peter | Calculated based on oxygen number | O=6 |
| 15 | Chromium | Cr | # of ions | Michael, Peter | Calculated based on oxygen number | O=6 |
| 16 | Iron 2+ | Fe2+ | # of ions | Michael, Peter | Calculated based on oxygen number | O=6 |
| 17 | Manganese | Mn | # of ions | Michael, Peter | Calculated based on oxygen number | O=6 |
| 18 | Nickel | Ni | # of ions | Michael, Peter | Calculated based on oxygen number | O=6 |
| 19 | Magnesium | Mg | # of ions | Michael, Peter | Calculated based on oxygen number | O=6 |
| 20 | Calcium | Ca | # of ions | Michael, Peter | Calculated based on oxygen number | O=6 |
| 21 | Sum | Sum | # | Michael, Peter | Calculated based on oxygen number | O=6 |
| 22 | Magnesium number | Mg# | Michael, Peter | |||
| 23 | Enstatite | En | % | Michael, Peter | ||
| 24 | Ferrosilite | Fs | % | Michael, Peter | ||
| 25 | Wollastonite | Wo | % | Michael, Peter |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
225 data points
Data
| 1 Sample label | 2 SiO2 [%] | 3 TiO2 [%] | 4 Al2O3 [%] | 5 Cr2O3 [%] | 6 FeO [%] | 7 MnO [%] | 8 NiO [%] | 9 MgO [%] | 10 CaO [%] | 11 Total [%] | 12 Si [# of ions] | 13 Ti [# of ions] | 14 Al [# of ions] | 15 Cr [# of ions] | 16 Fe2+ [# of ions] | 17 Mn [# of ions] | 18 Ni [# of ions] | 19 Mg [# of ions] | 20 Ca [# of ions] | 21 Sum [#] | 22 Mg# | 23 En [%] | 24 Fs [%] | 25 Wo [%] |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 82-556-13-1,60-75 | 55.46 | 0.00 | 2.75 | 0.91 | 5.55 | 0.13 | 0.02 | 32.03 | 2.60 | 99.45 | 1.933 | 0.000 | 0.113 | 0.025 | 0.162 | 0.004 | 0.001 | 1.664 | 0.097 | 3.999 | 0.910 | 86.54 | 8.41 | 5.05 |
| 82-556-13-1,6-8 | 56.42 | 0.03 | 2.83 | 1.00 | 5.70 | 0.15 | 0.02 | 32.04 | 2.80 | 100.99 | 1.943 | 0.001 | 0.114 | 0.027 | 0.163 | 0.004 | 0.001 | 1.630 | 0.102 | 3.985 | 0.909 | 86.01 | 8.59 | 5.40 |
| 82-556-13-1,6-8 | 55.57 | 0.19 | 2.19 | 0.65 | 7.06 | 0.19 | 0.08 | 33.04 | 1.88 | 100.85 | 1.922 | 0.005 | 0.089 | 0.018 | 0.204 | 0.006 | 0.002 | 1.703 | 0.070 | 4.019 | 0.893 | 86.15 | 10.33 | 3.52 |
| 82-556-14-1,61-63 | 55.08 | 0.01 | 2.83 | 0.87 | 5.53 | 0.16 | 0.13 | 32.86 | 2.93 | 100.40 | 1.908 | 0.000 | 0.116 | 0.024 | 0.160 | 0.005 | 0.004 | 1.697 | 0.109 | 4.023 | 0.914 | 86.32 | 8.15 | 5.53 |
| 82-556-14-1,110-111 | 55.63 | 0.03 | 2.64 | 0.90 | 6.71 | 0.14 | 0.01 | 31.97 | 2.33 | 100.36 | 1.930 | 0.001 | 0.108 | 0.025 | 0.195 | 0.004 | 0.000 | 1.653 | 0.087 | 4.003 | 0.894 | 85.46 | 10.06 | 4.48 |
| 82-556-14-1,116-118 | 55.34 | 0.00 | 2.90 | 0.95 | 6.59 | 0.16 | 0.11 | 32.56 | 2.13 | 100.74 | 1.914 | 0.000 | 0.118 | 0.026 | 0.191 | 0.005 | 0.003 | 1.678 | 0.079 | 4.014 | 0.898 | 86.16 | 9.78 | 4.05 |
| 82-556-14-2,79-82 | 54.81 | 0.01 | 3.30 | 0.85 | 6.44 | 0.14 | 0.03 | 32.46 | 2.45 | 100.49 | 1.901 | 0.000 | 0.135 | 0.023 | 0.187 | 0.004 | 0.001 | 1.678 | 0.091 | 4.020 | 0.900 | 85.79 | 9.55 | 4.65 |
| 82-556-14-2,115-121 | 55.74 | 0.00 | 2.66 | 0.70 | 6.47 | 0.14 | 0.05 | 33.30 | 1.64 | 100.70 | 1.922 | 0.000 | 0.108 | 0.019 | 0.187 | 0.004 | 0.001 | 1.712 | 0.061 | 4.014 | 0.902 | 87.38 | 9.53 | 3.09 |
| 82-556-14-2,115-121 | 54.94 | 0.00 | 2.83 | 0.85 | 6.39 | 0.16 | 0.09 | 32.62 | 2.38 | 100.26 | 1.910 | 0.000 | 0.116 | 0.023 | 0.186 | 0.005 | 0.003 | 1.690 | 0.089 | 4.022 | 0.901 | 86.03 | 9.46 | 4.51 |