Hamano, Yozo; Ohno, Masao (1990): NRM intensity, MDF, stable inclination and susceptibility of cement samples of ODP Hole 109-648B (Table 1) [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.745566, Supplement to: Hamano, Y; Ohno, M (1990): Remanent magnetization of cement cores from Hole 648B: a possible logging tool for the downhole measurements of magnetic field. In: Detrick, R; Honnorez, J; Bryan, WB; Juteau, T; et al. (eds.), Proceedings of the Ocean Drilling Program, Scientific Results, College Station, TX (Ocean Drilling Program), 106/109, 275-281, https://doi.org/10.2973/odp.proc.sr.106109.155.1990
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Abstract:
The remanence properties of 62 cement samples from Cores 7R, 11R, and 12R recovered from Hole 648B were examined. The remanent magnetization consists of two components, where the soft component is carried by the basalt fragments in the cement sample and the hard component is carried by fine magnetic grains originally contained in cement. The hard component was used to estimate the variation of the magnetic field inclination within the hole. The result indicates that some parts of the basalt section within the sub-bottom depth between 15 and 20 m are reversely magnetized, which can be attributed to the displacement of pillow basalt after its solidification.
Project(s):
Ocean Drilling Program (ODP)
Coverage:
Latitude: 22.922000 * Longitude: -44.947100
Date/Time Start: 1986-04-29T04:00:00 * Date/Time End: 1986-05-31T04:30:00
Minimum DEPTH, sediment/rock: 14.92 m * Maximum DEPTH, sediment/rock: 19.54 m
Event(s):
109-648B * Latitude: 22.922000 * Longitude: -44.947100 * Date/Time Start: 1986-04-29T04:00:00 * Date/Time End: 1986-05-31T04:30:00 * Elevation: -3341.0 m * Penetration: 50.5 m * Recovery: 17.6 m * Location: South Atlantic Ocean * Campaign: Leg109 * Basis: Joides Resolution * Method/Device: Drilling/drill rig (DRILL) * Comment: 14 cores; 105.5 m cored; 0 m drilled; 16.7 % recovery
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Sample code/label | Sample label | Hamano, Yozo | DSDP/ODP/IODP sample designation | ||
| 2 | DEPTH, sediment/rock | Depth sed | m | Geocode | ||
| 3 | NRM, Intensity | Inten (NRM) | mA/m | Hamano, Yozo | originally in emu/cm**3 (1 emu/cm**3 = 10**3 A/m) | |
| 4 | NRM, Median destructive field of natural remanent magnetization | MDF (NRM) | Oe | Hamano, Yozo | ||
| 5 | NRM, Inclination | Incl (NRM) | deg | Hamano, Yozo | stable inclination | |
| 6 | Susceptibility | Suscept | sensor values | Hamano, Yozo | G/Oe |
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
310 data points