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Arai, Shoji (1982): (Table 8) Chemical composition of clay and related minerals at DSDP Hole 66-487 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.817809, In supplement to: Arai, S (1982): Petrology of basalts from Site 487, Deep Sea Drilling Project Leg 66, Middle America Trench area off Mexico. In: Watkins, JS; Casey Moore, J; et al. (eds.), Initial Reports of the Deep Sea Drilling Project (U.S. Govt. Printing Office), 66, 711-722, https://doi.org/10.2973/dsdp.proc.66.134.1982

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Project(s):
Coverage:
Latitude: 15.853500 * Longitude: -99.175300
Date/Time Start: 1979-03-24T00:00:00 * Date/Time End: 1979-03-24T00:00:00
Minimum Elevation: -4764.0 m * Maximum Elevation: -4764.0 m
Event(s):
66-487 * Latitude: 15.853500 * Longitude: -99.175300 * Date/Time: 1979-03-24T00:00:00 * Elevation: -4764.0 m * Penetration: 190.5 m * Recovery: 119.6 m * Location: North Pacific/TRENCH * Campaign: Leg66 * Basis: Glomar Challenger * Method/Device: Drilling/drill rig (DRILL) * Comment: 20 cores; 180.5 m cored; 9.5 m drilled; 66.3 % recovery
Comment:
Empty cells mean no data. Number of atoms for O = 22.
Parameter(s):
#NameShort NameUnitPrincipal InvestigatorMethod/DeviceComment
1Sample code/labelSample labelArai, ShojiDSDP/ODP/IODP sample designation
2Sample IDSample IDArai, Shoji
3DescriptionDescriptionArai, Shoji
4Silicon dioxideSiO2%Arai, ShojiElectron microprobe (EMP)
5Titanium dioxideTiO2%Arai, ShojiElectron microprobe (EMP)
6Aluminium oxideAl2O3%Arai, ShojiElectron microprobe (EMP)
7Chromium(III) oxideCr2O3%Arai, ShojiElectron microprobe (EMP)
8Iron oxide, FeOFeO%Arai, ShojiElectron microprobe (EMP)Total iron
9Manganese oxideMnO%Arai, ShojiElectron microprobe (EMP)
10Magnesium oxideMgO%Arai, ShojiElectron microprobe (EMP)
11Calcium oxideCaO%Arai, ShojiElectron microprobe (EMP)
12Sodium oxideNa2O%Arai, ShojiElectron microprobe (EMP)
13Potassium oxideK2O%Arai, ShojiElectron microprobe (EMP)
14TotalTotal%Arai, ShojiElectron microprobe (EMP)
15SiliconSi# of ionsArai, ShojiCalculated based on oxygen number
16AluminiumAl# of ionsArai, ShojiCalculated based on oxygen number
17Iron 2+ and 3+Fe# of ionsArai, ShojiCalculated based on oxygen numberTotal iron
18ManganeseMn# of ionsArai, ShojiCalculated based on oxygen number
19MagnesiumMg# of ionsArai, ShojiCalculated based on oxygen number
20CalciumCa# of ionsArai, ShojiCalculated based on oxygen number
21SodiumNa# of ionsArai, ShojiCalculated based on oxygen number
22PotassiumK# of ionsArai, ShojiCalculated based on oxygen number
23Magnesium numberMg#Arai, ShojiMg = Mg/Mg + Fe atomic ratio
Size:
115 data points

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