Weaver, Barry L; Tarney, John; Saunders, Andrew D (1985): (Table 6) Geochemistry of olivine microphenocrysts at DSDP Leg 82 Holes [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.805584, In supplement to: Weaver, BL et al. (1985): Geochemistry and mineralogy of basalts recovered from the Central 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, 395-419, https://doi.org/10.2973/dsdp.proc.82.119.1985
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Project(s):
Deep Sea Drilling Project (DSDP)
Coverage:
Median Latitude: 35.336283 * Median Longitude: -40.045150 * South-bound Latitude: 33.141500 * West-bound Longitude: -43.767300 * North-bound Latitude: 38.939700 * East-bound Longitude: -34.685300
Date/Time Start: 1981-09-22T00:00:00 * Date/Time End: 1981-10-28T00:00:00
Minimum Elevation: -3820.0 m * Maximum Elevation: -3172.0 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
82-561 * 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
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 | Weaver, Barry L | DSDP/ODP/IODP sample designation | ||
| 6 | Group | Group | Weaver, Barry L | |||
| 7 | Silicon dioxide | SiO2 | % | Weaver, Barry L | X-ray fluorescence (XRF) | |
| 8 | Iron oxide, FeO | FeO | % | Weaver, Barry L | X-ray fluorescence (XRF) | |
| 9 | Manganese oxide | MnO | % | Weaver, Barry L | X-ray fluorescence (XRF) | |
| 10 | Magnesium oxide | MgO | % | Weaver, Barry L | X-ray fluorescence (XRF) | |
| 11 | Calcium oxide | CaO | % | Weaver, Barry L | X-ray fluorescence (XRF) | |
| 12 | Total | Total | % | Weaver, Barry L | X-ray fluorescence (XRF) | |
| 13 | Silicon | Si | # of ions | Weaver, Barry L | Calculated based on oxygen number | O=4 |
| 14 | Iron 2+ and 3+ | Fe | # of ions | Weaver, Barry L | Calculated based on oxygen number | O=4 |
| 15 | Manganese | Mn | # of ions | Weaver, Barry L | Calculated based on oxygen number | O=4 |
| 16 | Magnesium | Mg | # of ions | Weaver, Barry L | Calculated based on oxygen number | O=4 |
| 17 | Calcium | Ca | # of ions | Weaver, Barry L | Calculated based on oxygen number | O=4 |
| 18 | Forsterite | Fo | % | Weaver, Barry L | CIPW Norm |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
117 data points
Data
| 1 Event | 2 Latitude | 3 Longitude | 4 Elevation [m] | 5 Sample label | 6 Group | 7 SiO2 [%] | 8 FeO [%] | 9 MnO [%] | 10 MgO [%] | 11 CaO [%] | 12 Total [%] | 13 Si [# of ions] | 14 Fe [# of ions] | 15 Mn [# of ions] | 16 Mg [# of ions] | 17 Ca [# of ions] | 18 Fo [%] |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 82-556 | 38.9397 | -34.6853 | -3672 | 82-556-4-2,65-68 | II | 39.29 | 15.61 | 0.00 | 44.50 | 0.33 | 99.73 | 0.993 | 0.330 | 1.676 | 0.009 | 84 | |
| 82-558 | 37.7700 | -37.3435 | -3754 | 82-558-27-3,92-95 | I | 39.69 | 14.70 | 0.00 | 45.14 | 0.26 | 99.79 | 0.997 | 0.309 | 1.690 | 0.007 | 85 | |
| 82-558 | 37.7700 | -37.3435 | -3754 | 82-558-30-3,12-14 | III | 39.86 | 13.97 | 0.00 | 45.67 | 0.36 | 99.86 | 0.997 | 0.292 | 1.703 | 0.010 | 85 | |
| 82-558 | 37.7700 | -37.3435 | -3754 | 82-558-35-1,120-122 | IV | 40.26 | 12.28 | 0.00 | 47.36 | 0.30 | 100.20 | 0.996 | 0.254 | 1.746 | 0.008 | 87 | |
| 82-561 | 34.7850 | -39.0283 | -3457 | 82-561-Hl-CC,9-13 | I | 40.05 | 12.92 | 0.00 | 46.70 | 0.34 | 100.01 | 0.996 | 0.269 | 1.731 | 0.009 | 87 | |
| 82-562 | 33.1415 | -41.6793 | -3172 | 82-562-3-2,14-143 | I | 38.93 | 17.72 | 0.34 | 42.01 | 0.40 | 99.40 | 0.998 | 0.380 | 0.007 | 1.605 | 0.011 | 81 |
| 82-562 | 33.1415 | -41.6793 | -3172 | 82-562-8-1,68-71 | II | 39.35 | 14.98 | 0.26 | 44.97 | 0.32 | 99.88 | 0.991 | 0.316 | 0.006 | 1.688 | 0.009 | 84 |
| 82-563 | 33.6422 | -43.7673 | -3786 | 82-563-24-4,0-7 | 39.80 | 14.35 | 0.00 | 45.52 | 0.35 | 100.02 | 0.996 | 0.300 | 1.698 | 0.009 | 85 | ||
| 82-564 | 33.7393 | -43.7672 | -3820 | 82-564-5-2,115-118 | 39.14 | 16.43 | 0.00 | 43.73 | 0.33 | 99.63 | 0.994 | 0.349 | 1.655 | 0.009 | 83 |