Thompson, Geoffrey; Humphris, Susan E (1984): (Table 2) Major elements of basalts at DSDP Hole 74-525A (on a volatile-free basis after ignition at 1000 deg C) [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.810626, In supplement to: Thompson, G; Humphris, SE (1984): Petrology and geochemistry of rocks from the Walvis Ridge: Deep Sea Drilling Project Leg 74, Sites 525, 527 and 528. In: Moore, TC Jr; Rabinowitz, PD; et al. (eds.), Initial Reports of the Deep Sea Drilling Project (U.S. Govt. Printing Office), 74, 755-764, https://doi.org/10.2973/dsdp.proc.74.126.1984
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Project(s):
Deep Sea Drilling Project (DSDP)
Coverage:
Latitude: -29.070700 * Longitude: 2.985300
Date/Time Start: 1980-06-10T00:00:00 * Date/Time End: 1980-06-10T00:00:00
Minimum Elevation: -2467.0 m * Maximum Elevation: -2467.0 m
Event(s):
74-525A * Latitude: -29.070700 * Longitude: 2.985300 * Date/Time: 1980-06-10T00:00:00 * Elevation: -2467.0 m * Penetration: 678.1 m * Recovery: 406.6 m * Location: South Atlantic/CREST * Campaign: Leg74 * Basis: Glomar Challenger * Method/Device: Drilling/drill rig (DRILL) * Comment: 62 cores; 549.7 m cored; 6 m drilled; 74 % recovery
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Sample code/label | Sample label | Thompson, Geoffrey | DSDP/ODP/IODP sample designation | ||
| 2 | Lithologic unit/sequence | Unit | Thompson, Geoffrey | Volcanic | ||
| 3 | Silicon dioxide | SiO2 | % | Thompson, Geoffrey | X-ray fluorescence (XRF) | |
| 4 | Titanium dioxide | TiO2 | % | Thompson, Geoffrey | X-ray fluorescence (XRF) | |
| 5 | Aluminium oxide | Al2O3 | % | Thompson, Geoffrey | X-ray fluorescence (XRF) | |
| 6 | Iron oxide, FeO | FeO | % | Thompson, Geoffrey | X-ray fluorescence (XRF) | Total iron |
| 7 | Manganese oxide | MnO | % | Thompson, Geoffrey | X-ray fluorescence (XRF) | |
| 8 | Magnesium oxide | MgO | % | Thompson, Geoffrey | X-ray fluorescence (XRF) | |
| 9 | Calcium oxide | CaO | % | Thompson, Geoffrey | X-ray fluorescence (XRF) | |
| 10 | Sodium oxide | Na2O | % | Thompson, Geoffrey | X-ray fluorescence (XRF) | |
| 11 | Potassium oxide | K2O | % | Thompson, Geoffrey | X-ray fluorescence (XRF) | |
| 12 | Phosphorus pentoxide | P2O5 | % | Thompson, Geoffrey | X-ray fluorescence (XRF) | |
| 13 | Total | Total | % | Thompson, Geoffrey | X-ray fluorescence (XRF) | |
| 14 | Iron oxide, FeO | FeO | % | Thompson, Geoffrey | X-ray fluorescence (XRF) | On a dried (110 deg C) basis |
| 15 | Iron oxide, Fe2O3 | Fe2O3 | % | Thompson, Geoffrey | X-ray fluorescence (XRF) | On a dried (110 deg C) basis |
| 16 | Water in rock | H2O | % | Thompson, Geoffrey | Element analyser CHN, Perkin-Elmer 240B | H2O+, structural part, similar to LOI; on a dried (110 deg C) basis |
| 17 | Water in rock | H2O | % | Thompson, Geoffrey | Element analyser CHN, Perkin-Elmer 240B | H2O-, hydration part |
| 18 | Carbon dioxide | CO2 | % | Thompson, Geoffrey | Element analyser CHN, Perkin-Elmer 240B | On a dried (110 deg C) basis |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
234 data points