Michael, Peter; Bonatti, Enrico (1985): (Table 5) Whole-rock major element chemistry of serpentinized peridotites at DSDP Holes 82-556, 82-558, and 82-560 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.806239, In supplement to: Michael, P; Bonatti, E (1985): Petrology of ultramafic rocks from Sites 556, 558, and 560 in the North Atlantic. In: Bougault, H; Cande, SC; et al. (eds.), Initial Reports of the Deep Sea Drilling Project, Washington (U.S. Govt. Printing Office), 82, 523-528, https://doi.org/10.2973/dsdp.proc.82.129.1985
Always quote citation above when using data! You can download the citation in several formats below.
Project(s):
Deep Sea Drilling Project (DSDP)
Coverage:
Median Latitude: 37.143967 * Median Longitude: -36.957167 * South-bound Latitude: 34.722200 * West-bound Longitude: -38.842700 * North-bound Latitude: 38.939700 * East-bound Longitude: -34.685300
Date/Time Start: 1981-09-22T00:00:00 * Date/Time End: 1981-10-16T00:00:00
Minimum Elevation: -3754.0 m * Maximum Elevation: -3443.0 m
Event(s):
82-556 * Latitude: 38.939700 * Longitude: -34.685300 * Date/Time: 1981-09-22T00:00:00 * Elevation: -3672.0 m * Penetration: 639 m * Recovery: 80.9 m * Location: North Atlantic/RIDGE * Campaign: Leg82 * Basis: Glomar Challenger * Method/Device: Drilling/drill rig (DRILL) * Comment: 20 cores; 166 m cored; 0 m drilled; 48.7 % recovery
82-558 * Latitude: 37.770000 * Longitude: -37.343500 * Date/Time: 1981-10-03T00:00:00 * Elevation: -3754.0 m * Penetration: 561.5 m * Recovery: 237.8 m * Location: North Atlantic/RIDGE * Campaign: Leg82 * Basis: Glomar Challenger * Method/Device: Drilling/drill rig (DRILL) * Comment: 43 cores; 394.5 m cored; 0 m drilled; 60.3 % recovery
82-560 * Latitude: 34.722200 * Longitude: -38.842700 * Date/Time: 1981-10-16T00:00:00 * Elevation: -3443.0 m * Penetration: 421.5 m * Recovery: 8 m * Location: North Atlantic * Campaign: Leg82 * Basis: Glomar Challenger * Method/Device: Drilling/drill rig (DRILL) * Comment: 6 cores; 48.5 m cored; 0 m drilled; 16.5 % recovery
Comment:
Precision and accuracy are ±2% for elements over 5% concentration, ±5% for elements 1- 5% concentration, and ±50% or more for elements less than 0.5% (Na2O, TiO2, CaO, MnO, and K2O).
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 | Michael, Peter | DSDP/ODP/IODP sample designation | Each sample represents about 25 cm**3 of material | |
| 6 | Comment | Comment | Michael, Peter | |||
| 7 | Silicon dioxide | SiO2 | % | Michael, Peter | X-ray fluorescence (XRF) | |
| 8 | Titanium dioxide | TiO2 | % | Michael, Peter | X-ray fluorescence (XRF) | |
| 9 | Aluminium oxide | Al2O3 | % | Michael, Peter | X-ray fluorescence (XRF) | |
| 10 | Iron oxide, Fe2O3 | Fe2O3 | % | Michael, Peter | X-ray fluorescence (XRF) | Assumes all iron as Fe3+ |
| 11 | Manganese oxide | MnO | % | Michael, Peter | X-ray fluorescence (XRF) | |
| 12 | Magnesium oxide | MgO | % | Michael, Peter | X-ray fluorescence (XRF) | |
| 13 | Calcium oxide | CaO | % | Michael, Peter | X-ray fluorescence (XRF) | |
| 14 | Sodium oxide | Na2O | % | Michael, Peter | X-ray fluorescence (XRF) | |
| 15 | Potassium oxide | K2O | % | Michael, Peter | X-ray fluorescence (XRF) | |
| 16 | Loss on ignition | LOI | % | Michael, Peter | Volatile loss on ignition between 110 and 1050°C; includes H2O and CO2 | |
| 17 | Total | Total | % | Michael, Peter | X-ray fluorescence (XRF) |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
98 data points
Data
| 1 Event | 2 Latitude | 3 Longitude | 4 Elevation [m] | 5 Sample label | 6 Comment | 7 SiO2 [%] | 8 TiO2 [%] | 9 Al2O3 [%] | 10 Fe2O3 [%] | 11 MnO [%] | 12 MgO [%] | 13 CaO [%] | 14 Na2O [%] | 15 K2O [%] | 16 LOI [%] | 17 Total [%] |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 82-556 | 38.9397 | -34.6853 | -3672 | 82-556-13-1,64-68 | 39.89 | 0.02 | 0.82 | 8.09 | 0.10 | 37.34 | 0.32 | 0.15 | 0.00 | 12.91 | 99.64 | |
| 82-556 | 38.9397 | -34.6853 | -3672 | 82-556-14-1,61-65 | 37.10 | 0.02 | 0.75 | 7.61 | 0.10 | 34.37 | 4.00 | 0.07 | 0.00 | 15.70 | 99.72 | |
| 82-556 | 38.9397 | -34.6853 | -3672 | 82-556-14-2,78-84 | 40.56 | 0.05 | 1.34 | 9.12 | 0.14 | 35.56 | 0.38 | 0.19 | 0.01 | 13.26 | 100.61 | |
| 82-558 | 37.7700 | -37.3435 | -3754 | 82-558-41-3,111-116 | 37.72 | 0.02 | 0.77 | 6.67 | 0.07 | 37.39 | 2.01 | 0.12 | 0.00 | 16.07 | 100.84 | |
| 82-558 | 37.7700 | -37.3435 | -3754 | 82-558-42-1,57-59 | 38.12 | 0.02 | 0.72 | 7.29 | 0.11 | 39.53 | 0.08 | 0.15 | 0.00 | 13.03 | 99.05 | |
| 82-560 | 34.7222 | -38.8427 | -3443 | 82-560-4-1,60-65 | Replicate analyses of powder splits from the same sample; indicates reproducibility. | 39.21 | 0.02 | 0.84 | 6.61 | 0.08 | 39.06 | 0.01 | 0.09 | 0.00 | 12.86 | 98.78 |
| 82-560 | 34.7222 | -38.8427 | -3443 | 82-560-4-1,60-65 | Replicate analyses of powder splits from the same sample; indicates reproducibility. | 39.30 | 0.02 | 0.87 | 6.78 | 0.08 | 39.27 | 0.01 | 0.06 | 0.00 | 12.86 | 99.25 |
| 82-560 | 34.7222 | -38.8427 | -3443 | 82-560-5-1,101-105 | 39.58 | 0.02 | 0.71 | 7.09 | 0.07 | 39.73 | 0.00 | 0.06 | 0.00 | 13.37 | 100.63 |