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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):
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):
#NameShort NameUnitPrincipal InvestigatorMethod/DeviceComment
1Sample code/labelSample labelMichael, PeterDSDP/ODP/IODP sample designation
2Silicon dioxideSiO2%Michael, PeterElectron microprobe (EMP)
3Titanium dioxideTiO2%Michael, PeterElectron microprobe (EMP)
4Aluminium oxideAl2O3%Michael, PeterElectron microprobe (EMP)
5Chromium(III) oxideCr2O3%Michael, PeterElectron microprobe (EMP)
6Iron oxide, FeOFeO%Michael, PeterElectron microprobe (EMP)
7Manganese oxideMnO%Michael, PeterElectron microprobe (EMP)
8Nickel oxideNiO%Michael, PeterElectron microprobe (EMP)
9Magnesium oxideMgO%Michael, PeterElectron microprobe (EMP)
10Calcium oxideCaO%Michael, PeterElectron microprobe (EMP)
11TotalTotal%Michael, PeterElectron microprobe (EMP)
12SiliconSi# of ionsMichael, PeterCalculated based on oxygen numberO=6
13TitaniumTi# of ionsMichael, PeterCalculated based on oxygen numberO=6
14AluminiumAl# of ionsMichael, PeterCalculated based on oxygen numberO=6
15ChromiumCr# of ionsMichael, PeterCalculated based on oxygen numberO=6
16Iron 2+Fe2+# of ionsMichael, PeterCalculated based on oxygen numberO=6
17ManganeseMn# of ionsMichael, PeterCalculated based on oxygen numberO=6
18NickelNi# of ionsMichael, PeterCalculated based on oxygen numberO=6
19MagnesiumMg# of ionsMichael, PeterCalculated based on oxygen numberO=6
20CalciumCa# of ionsMichael, PeterCalculated based on oxygen numberO=6
21SumSum#Michael, PeterCalculated based on oxygen numberO=6
22Magnesium numberMg#Michael, Peter
23EnstatiteEn%Michael, Peter
24FerrosiliteFs%Michael, Peter
25WollastoniteWo%Michael, Peter
Size:
225 data points

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