Bougault, Henri; Joron, Jean Louis; Treuil, M; Maury, R C (1985): (Table 4) Geochemistry of groundmass titanomagnetites at DSDP Holes 82-557, 82-561 and 82-562 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.806050, In supplement to: Bougault, H et al. (1985): Local versus regional mantle heterogeneities: Evidence from hygromagmaphile elements. In: Bougault, H; Cande, SC; et al. (eds.), Initial Reports of the Deep Sea Drilling Project, Washington (U.S. Govt. Printing Office), 82, 459-482, https://doi.org/10.2973/dsdp.proc.82.123.1985
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Project(s):
Deep Sea Drilling Project (DSDP)
Coverage:
Median Latitude: 35.586333 * Median Longitude: -37.755767 * South-bound Latitude: 33.141500 * West-bound Longitude: -41.679300 * North-bound Latitude: 38.832500 * East-bound Longitude: -32.559700
Date/Time Start: 1981-09-29T00:00:00 * Date/Time End: 1981-10-21T00:00:00
Minimum Elevation: -3457.0 m * Maximum Elevation: -2143.0 m
Event(s):
82-557 * Latitude: 38.832500 * Longitude: -32.559700 * Date/Time: 1981-09-29T00:00:00 * Elevation: -2143.0 m * Penetration: 463.5 m * Recovery: 1.2 m * Location: North Atlantic * Campaign: Leg82 * Basis: Glomar Challenger * Method/Device: Drilling/drill rig (DRILL) * Comment: 1 cores; 3 m cored; 0 m drilled; 40 % recovery
82-561 * Latitude: 34.785000 * Longitude: -39.028300 * Date/Time: 1981-10-18T00:00:00 * Elevation: -3457.0 m * Penetration: 426.5 m * Recovery: 6 m * Location: North Atlantic/RIDGE * Campaign: Leg82 * Basis: Glomar Challenger * Method/Device: Drilling/drill rig (DRILL) * Comment: 3 cores; 15 m cored; 0 m drilled; 39.7 % recovery
82-562 * Latitude: 33.141500 * Longitude: -41.679300 * Date/Time: 1981-10-21T00:00:00 * Elevation: -3172.0 m * Penetration: 331 m * Recovery: 42 m * Location: North Atlantic/RIDGE * Campaign: Leg82 * Basis: Glomar Challenger * Method/Device: Drilling/drill rig (DRILL) * Comment: 10 cores; 81 m cored; 0 m drilled; 51.9 % recovery
Comment:
Iron contents distributed as FeO and Fe2O3 according to R3O4 stoichiometry.
Parameter(s):
# | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
---|---|---|---|---|---|---|
1 | Event label | Event | ||||
2 | Latitude of event | Latitude | ||||
3 | Longitude of event | Longitude | ||||
4 | Elevation of event | Elevation | m | |||
5 | Sample code/label | Sample label | Bougault, Henri | DSDP/ODP/IODP sample designation | ||
6 | Comment | Comment | Bougault, Henri | |||
7 | Silicon dioxide | SiO2 | % | Bougault, Henri | Electron microprobe (EMP) | |
8 | Titanium dioxide | TiO2 | % | Bougault, Henri | Electron microprobe (EMP) | |
9 | Aluminium oxide | Al2O3 | % | Bougault, Henri | Electron microprobe (EMP) | |
10 | Chromium(III) oxide | Cr2O3 | % | Bougault, Henri | Electron microprobe (EMP) | |
11 | Iron oxide, Fe2O3 | Fe2O3 | % | Bougault, Henri | Electron microprobe (EMP) | |
12 | Iron oxide, FeO | FeO | % | Bougault, Henri | Electron microprobe (EMP) | |
13 | Manganese oxide | MnO | % | Bougault, Henri | Electron microprobe (EMP) | |
14 | Magnesium oxide | MgO | % | Bougault, Henri | Electron microprobe (EMP) | |
15 | Calcium oxide | CaO | % | Bougault, Henri | Electron microprobe (EMP) | |
16 | Vanadium oxide | V2O5 | % | Bougault, Henri | Electron microprobe (EMP) | |
17 | Total | Total | % | Bougault, Henri | Electron microprobe (EMP) |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
91 data points
Data
1 Event | 2 Latitude | 3 Longitude | 4 Elevation [m] | 5 Sample label | 6 Comment | 7 SiO2 [%] | 8 TiO2 [%] | 9 Al2O3 [%] | 10 Cr2O3 [%] | 11 Fe2O3 [%] | 12 FeO [%] | 13 MnO [%] | 14 MgO [%] | 15 CaO [%] | 16 V2O5 [%] | 17 Total [%] |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
82-557 | 38.8325 | -32.5597 | -2143 | 82-557-1-1,57-58 | LREE enriched | 0.13 | 21.20 | 0.60 | 0.00 | 27.51 | 50.35 | 0.51 | 0.03 | 0.01 | 0.00 | 100.34 |
82-557 | 38.8325 | -32.5597 | -2143 | 82-557-1-1,57-58 | LREE enriched | 0.18 | 20.35 | 0.65 | 0.00 | 28.44 | 49.12 | 0.53 | 0.11 | 0.28 | 0.00 | 99.66 |
82-561 | 34.7850 | -39.0283 | -3457 | 82-561-1-1,8-10 | LREE enriched | 0.15 | 14.83 | 3.14 | 0.05 | 37.12 | 42.77 | 0.41 | 1.35 | 0.20 | 0.60 | 100.62 |
82-561 | 34.7850 | -39.0283 | -3457 | 82-561-1-1,8-10 | LREE enriched | 0.30 | 14.81 | 3.29 | 0.05 | 35.86 | 42.70 | 0.49 | 1.07 | 0.33 | 0.67 | 99.57 |
82-561 | 34.7850 | -39.0283 | -3457 | 82-561-2-5,130-132 | LREE depleted | 0.18 | 17.20 | 2.36 | 0.00 | 32.49 | 45.04 | 0.36 | 1.02 | 0.20 | 0.64 | 99.49 |
82-561 | 34.7850 | -39.0283 | -3457 | 82-561-2-5,130-132 | LREE depleted | 0.26 | 16.85 | 2.17 | 0.01 | 33.06 | 44.71 | 0.32 | 0.95 | 0.24 | 0.74 | 99.31 |
82-562 | 33.1415 | -41.6793 | -3172 | 82-562-4-1,104-106 | LREE depleted | 0.14 | 22.77 | 2.07 | 0.00 | 22.84 | 50.87 | 0.63 | 0.65 | 0.09 | 0.56 | 100.62 |