Alt, Jeffrey C; Emmermann, Rolf (1985): (Table 1) Geochemistry of altered basalt at DSDP Hole 83-504B [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.804951, In supplement to: Alt, JC; Emmermann, R (1985): Geochemistry of hydrothermally altered basalts: Deep Sea Drilling Project Hole 504B, 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, 249-262, https://doi.org/10.2973/dsdp.proc.83.109.1985
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Project(s):
Deep Sea Drilling Project (DSDP)
Coverage:
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: 846.3 m * Maximum DEPTH, sediment/rock: 1346.2 m
Event(s):
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 * Method/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
Comment:
Sediment depth is given in mbsf. Blanks indicate elements not analyzed.
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Sample code/label | Sample label | Alt, Jeffrey C | DSDP/ODP/IODP sample designation | ||
| 2 | Description | Description | Alt, Jeffrey C | |||
| 3 | Sample, optional label/labor no | Lab no | Alt, Jeffrey C | |||
| 4 | Silicon dioxide | SiO2 | % | Alt, Jeffrey C | X-ray fluorescence (XRF) | |
| 5 | Titanium dioxide | TiO2 | % | Alt, Jeffrey C | X-ray fluorescence (XRF) | |
| 6 | Aluminium oxide | Al2O3 | % | Alt, Jeffrey C | X-ray fluorescence (XRF) | |
| 7 | Iron oxide, FeO | FeO | % | Alt, Jeffrey C | Titration | |
| 8 | Iron oxide, Fe2O3 | Fe2O3 | % | Alt, Jeffrey C | X-ray fluorescence (XRF) | |
| 9 | Manganese oxide | MnO | % | Alt, Jeffrey C | X-ray fluorescence (XRF) | |
| 10 | Magnesium oxide | MgO | % | Alt, Jeffrey C | X-ray fluorescence (XRF) | |
| 11 | Calcium oxide | CaO | % | Alt, Jeffrey C | X-ray fluorescence (XRF) | |
| 12 | Sodium oxide | Na2O | % | Alt, Jeffrey C | X-ray fluorescence (XRF) | |
| 13 | Potassium oxide | K2O | % | Alt, Jeffrey C | X-ray fluorescence (XRF) | |
| 14 | Phosphorus pentoxide | P2O5 | % | Alt, Jeffrey C | X-ray fluorescence (XRF) | |
| 15 | Water in rock | H2O | % | Alt, Jeffrey C | Titration | H2O+, structural part, similar to LOI |
| 16 | Carbon dioxide | CO2 | % | Alt, Jeffrey C | Coulometric titration | |
| 17 | Pyrite, FeS2 | Py | % | Alt, Jeffrey C | X-ray fluorescence (XRF) | |
| 18 | Total | Total | % | Alt, Jeffrey C | X-ray fluorescence (XRF) | |
| 19 | Iron oxide, Fe2O3 | Fe2O3 | % | Alt, Jeffrey C | X-ray fluorescence (XRF) | Total iron |
| 20 | Water in rock | H2O | % | Alt, Jeffrey C | X-ray fluorescence (XRF) | H2O-, hydration part |
| 21 | Nickel | Ni | mg/kg | Alt, Jeffrey C | X-ray fluorescence (XRF) | |
| 22 | Zinc | Zn | mg/kg | Alt, Jeffrey C | X-ray fluorescence (XRF) | |
| 23 | Sulfur, total | TS | mg/kg | Alt, Jeffrey C | Coulometric titration | |
| 24 | Chromium | Cr | mg/kg | Alt, Jeffrey C | X-ray fluorescence (XRF) | |
| 25 | Cobalt | Co | mg/kg | Alt, Jeffrey C | X-ray fluorescence (XRF) | |
| 26 | Copper | Cu | mg/kg | Alt, Jeffrey C | X-ray fluorescence (XRF) | |
| 27 | Gallium | Ga | mg/kg | Alt, Jeffrey C | X-ray fluorescence (XRF) | |
| 28 | Density | Density | g/cm3 | Alt, Jeffrey C | see reference(s) | # = Density was not measured on this sample but it was assigned a density value of a sample exhibiting similar alteration and H2O+ content |
| 29 | DEPTH, sediment/rock | Depth sed | m | Geocode |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
1014 data points