Smith, Guy M; Banerjee, Subir K (1985): (Table 1) Remanent magnetic properties at DSDP Hole 83-504B [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.805254, In supplement to: Smith, GM; Banerjee, SK (1985): Magnetic properties of basalts from Deep Sea Drilling Project Leg 83: The origin of remanence and its relation to tectonic and chemical evolution. 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, 347-357, https://doi.org/10.2973/dsdp.proc.83.118.1985
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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: 836 m * Maximum DEPTH, sediment/rock: 1214 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
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Sample code/label | Sample label | Smith, Guy M | DSDP/ODP/IODP sample designation | ||
| 2 | DEPTH, sediment/rock | Depth sed | m | Geocode – mbsf | ||
| 3 | NRM, Intensity | Inten (NRM) | mA/m | Smith, Guy M | Magnetometer (MAG) | |
| 4 | Inclination | Incl | deg | Smith, Guy M | Magnetometer (MAG) | Prior to magnetic cleaning |
| 5 | Inclination | Incl | deg | Smith, Guy M | Magnetometer (MAG) | Stable inclination, empty cells indicate no stable inclination was reached |
| 6 | Median demagnetizing field | MDF | Oe | Smith, Guy M | Magnetometer (MAG) | Of NRM |
| 7 | ARM, Intensity, per unit volume | Inten (ARM) | mA/m | Smith, Guy M | Magnetometer (MAG) | |
| 8 | Median demagnetizing field | MDF | Oe | Smith, Guy M | Magnetometer (MAG) | Of ARM |
| 9 | Ratio | Ratio | Smith, Guy M | Intensity of ARM/Intensity of NRM ratio | ||
| 10 | Ratio | Ratio | Smith, Guy M | Median demagnetizating field of ARM/median demagnetizing field of NRM ratio | ||
| 11 | Susceptibility | Suscept | sensor values | Smith, Guy M | see reference(s) | Low-field, unit is emu /Oe**-1 cm**3 |
| 12 | Koenigsberger ratio | Q-ratio | Oe | Smith, Guy M | ||
| 13 | Description | Description | Smith, Guy M |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
256 data points
Data
| 1 Sample label (DSDP/ODP/IODP sample designation) | 2 Depth sed [m] (mbsf) | 3 Inten (NRM) [mA/m] (Magnetometer) | 4 Incl [deg] (Prior to magnetic cleaning, M...) | 5 Incl [deg] (Stable inclination, empty cel...) | 6 MDF [Oe] (Of NRM, Magnetometer) | 7 Inten (ARM) [mA/m] (Magnetometer) | 8 MDF [Oe] (Of ARM, Magnetometer) | 9 Ratio (Intensity of ARM/Intensity of...) | 10 Ratio (Median demagnetizating field ...) | 11 Suscept [sensor values] (Low-field, unit is emu /Oe**-...) | 12 Q-ratio [Oe] | 13 Description |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 83-504B-71-1,17-19 | 836 | 3320.0 | -39 | -34 | 163 | 2570.0 | 281 | 0.77 | 1.72 | 1.64E-3 | 6.0 | Pillow interior |
| 83-504B-73-157-59 | 853 | 2700.0 | -10 | -47 | 247 | 2510.0 | 285 | 0.93 | 1.15 | 1.44E-3 | 5.5 | Massive basalt |
| 83-504B-78-2,21-23 | 898 | 1140.0 | -14 | -38 | 153 | 1520.0 | 168 | 1.33 | 1.10 | 1.45E-3 | 2.3 | Pillow interior |
| 83-504B-78-2,47-49 | 898 | 1200.0 | -23 | -26 | 189 | 2110.0 | 230 | 1.76 | 1.22 | 1.02E-3 | 3.5 | Massive basalt |
| 83-504B-79-1,22-24 | 905 | 22.6 | 1 | -5 | >1000 | 9.14E-5 | 0.7 | Breccia | ||||
| 83-504B-79-2,14-16 | 910 | 456.0 | -12 | -14 | 394 | 519.0 | 564 | 1.14 | 1.43 | 9.86E-5 | 13.6 | Massive basalt |
| 83-504B-80-3,9-11 | 925 | 2.4 | -17 | 507 | 128.0 | 585 | 54.00 | 1.15 | 3.14E-5 | 0.2 | Breccia | |
| 83-504B-82-2,64-66 | 932 | 1030.0 | -56 | -60 | 207 | 1700.0 | 309 | 1.65 | 1.49 | 4.89E-4 | 6.2 | Pillow interior |
| 83-504B-85-1,87-89 | 956 | 4.0 | 11 | 245 | 25.7 | 429 | 6.43 | 1.75 | 2.40E-5 | 0.5 | Breccia | |
| 83-504B-85-2,61-63 | 960 | 720.0 | 2 | 3 | 367 | 1350.0 | 383 | 1.88 | 1.04 | 1.10E-4 | 19.2 | Massive basalt |
| 83-504B-91-1,21-23 | 1004 | 250.0 | 38 | 24 | 548 | 389.0 | 656 | 1.56 | 1.20 | 3.98E-5 | 18.5 | Breccia |
| 83-504B-91-4,26-28 | 1010 | 6.2 | 28 | -16 | 544 | 125.0 | 575 | 20.20 | 1.06 | 3.66E-5 | 0.5 | Massive basalt |
| 83-504B-92-1,51-53 | 1012 | 15.0 | 42 | 266 | 123.0 | 515 | 8.20 | 1.94 | 4.09E-5 | 1.1 | Massive basalt | |
| 83-504B-92-3,50-52 | 1020 | 23.0 | -15 | -14 | 484 | 85.8 | 603 | 3.73 | 1.25 | 4.12E-5 | 1.6 | Pillow interior |
| 83-504B-92-3,97-99 | 1020 | 43.6 | -13 | -14 | 578 | 131.0 | 592 | 2.98 | 1.02 | 4.20E-5 | 3.1 | Pillow margin0 |
| 83-504B-94.3,40-42 | 1036 | 20.9 | 19 | 5 | 372 | 302.0 | 617 | 14.40 | 1.66 | 5.14E-5 | 1.2 | Pillow interior |
| 83-504B-100-1,113-115 | 1081 | 560.0 | -12 | -13 | 599 | 625.0 | 617 | 1.12 | 1.03 | 6.28E-5 | 26.2 | Fractured basalt |
| 83-504B-107-1,30-32 | 1150 | 1990.0 | -52 | 16 | 4280.0 | 114 | 2.15 | 7.13 | 6.49E-3 | 0.9 | Breccia | |
| 83-504B-107-1,136-138 | 1150 | 1160.0 | 14 | 13 | 300 | 2460.0 | 349 | 2.12 | 1.16 | 1.11E-3 | 3.1 | Massive basalt |
| 83-504B-108-1,28-30 | 1152 | 1250.0 | -19 | -16 | 319 | 2520.0 | 432 | 2.02 | 1.35 | 1.08E-3 | 3.4 | Massive basalt |
| 83-504B-121-1,71-73 | 1208 | 985.0 | -25 | -36 | 232 | 2980.0 | 318 | 3.01 | 1.37 | 9.63E-4 | 3.0 | Massive basalt |
| 83-504B-122-1,45-47 | 1214 | 175.0 | 7 | 14 | 339 | 309.0 | 364 | 1.77 | 1.07 | 1.06E-4 | 4.8 | Massive basalt |