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Kempton, Pamela D; Autio, Laurie K; Rhodes, J M; Holdaway, M J; Dungan, Michael A; Johnson, P (1983): (Table 6) Geochemistry of basalts at DSDP Hole 83-504B. PANGAEA,, In supplement to: Kempton, PD et al. (1985): Petrology of basalts from Hole 504B, Deep Sea Drilling Project, Leg 83. In: Anderson, RN; Honnorez, J; Becker, K; et al. (eds.), Initial Reports of the Deep Sea Drilling Project, Washington (U.S. Govt. Printing Office), 83, 129-164,

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Latitude: 1.227200 * Longitude: -83.730200
Date/Time Start: 1981-11-22T00:00:00 * Date/Time End: 1982-01-02T00:00:00
Minimum DEPTH, sediment/rock: 844.18 m * Maximum DEPTH, sediment/rock: 1345.68 m
83-504B * Latitude: 1.227200 * Longitude: -83.730200 * Date/Time Start: 1981-11-22T00:00:00 * Date/Time End: 1982-01-02T00:00:00 * Elevation: -3460.0 m * Penetration: 1350 m * Recovery: 107.7 m * Campaign: Leg83 * Basis: Glomar Challenger * Device: Drilling/drill rig (DRILL) * Comment: Leg 83 of DSDP was devoted entirely to coring and experiments in Hole 504B, the deepest borehole to date into the oceanic crust. Hole 504B now extends over a kilometer into basement, nearly twice as far as any other DSDP hole, and it is the only DSDP hole to have clearly penetrated into the intrusive sheeted dikes that underlie the extrusive pillow lavas of the upper oceanic crust. At Hole 504B, Leg 83 continued an ongoing DSDP effort that began during Legs 68, 69, and 70 in 1979, and also included part of Leg 92 in 1983. 71 cores; 514 m cored; 0 m drilled; 21 % recovery
Sediment depth is given in mbsf. repl.=replaced
#NameShort NameUnitPrincipal InvestigatorMethodComment
1Sample code/labelSample labelKempton, Pamela DODP sample designation
2Sample, optional label/labor noLab noKempton, Pamela D
3DEPTH, sediment/rockDepthmGeocode
4TypeTypeKempton, Pamela Dsee reference(s)
5GroupGroupKempton, Pamela Dsee reference(s)
6AlterationAlterationKempton, Pamela D
7Silicon dioxideSiO2%Kempton, Pamela DMicroprobe
8Titanium dioxideTiO2%Kempton, Pamela DMicroprobe
9Aluminium oxideAl2O3%Kempton, Pamela DMicroprobe
10Iron oxide, Fe2O3Fe2O3%Kempton, Pamela DMicroprobeTotal iron
11Manganese oxideMnO%Kempton, Pamela DMicroprobe
12Magnesium oxideMgO%Kempton, Pamela DMicroprobe
13Calcium oxideCaO%Kempton, Pamela DMicroprobe
14Sodium oxideNa2O%Kempton, Pamela DMicroprobe# indicates Na2O determined by INAA
15Potassium oxideK2O%Kempton, Pamela DMicroprobe
16Phosphorus oxideP2O5%Kempton, Pamela DMicroprobe
17TotalTotal%Kempton, Pamela DMicroprobe
18RubidiumRbmg/kgKempton, Pamela DX-ray fluorescence (XRF)
19StrontiumSrmg/kgKempton, Pamela DX-ray fluorescence (XRF)
20YttriumYmg/kgKempton, Pamela DX-ray fluorescence (XRF)
21GalliumGamg/kgKempton, Pamela DX-ray fluorescence (XRF)
22ZirconiumZrmg/kgKempton, Pamela DX-ray fluorescence (XRF)
23NiobiumNbmg/kgKempton, Pamela DX-ray fluorescence (XRF)
24ZincZnmg/kgKempton, Pamela DX-ray fluorescence (XRF)
25NickelNimg/kgKempton, Pamela DX-ray fluorescence (XRF)
26ChromiumCrmg/kgKempton, Pamela DX-ray fluorescence (XRF)
27VanadiumVmg/kgKempton, Pamela DX-ray fluorescence (XRF)
28Magnesium numberMg#Kempton, Pamela D#1; Mg/(Mg + Fe2+)
29Magnesium numberMg#Kempton, Pamela D#2; Mg/(Mg + Fe2+)
30Iron oxide, FeOFeO%Kempton, Pamela DTotal iron
31Iron oxide, FeO/magnesium oxid, MgO ratioFeO/MgOKempton, Pamela D
32Calcium oxide/Sodium oxideCaO/Na2OKempton, Pamela D
33Zirconium/Yttrium ratioZr/YKempton, Pamela D
1826 data points

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