(Table T2) Rock magnetic parameters of ODP Leg 180 sites
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| Autores principales: | , |
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| Formato: | Dataset Open Access |
| Lenguaje: | en |
| Publicado: |
PANGAEA
2002
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| _version_ | 1867169997042745344 |
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| author | Ishikawa, Naoto Frost, Gina Marie |
| author_facet | Ishikawa, Naoto Frost, Gina Marie |
| collection | Datos científicos de ciencias marinas y ambientales |
| contents | Rock magnetic measurements were performed on sediments above 20 meters below seafloor (mbsf) (general) and above 2.5 mbsf (detailed) at Sites 1109, 1110, and 1115 (Ocean Drilling Program Leg 180) in the western Woodlark Basin. Rock magnetic parameters imply the presence of magnetite as a principal magnetic mineral in the sediments. The hysteresis ratios lay in the pseudo-single domain field and generally showed the trend close to that for the mixture of single domain and multidomain magnetite The sediments in the oxidized zones at the top at Sites 1109 and 1115 provided a different trend in the logarithmic plot of the hysteresis ratios, and the oxidized samples were characterized by higher coercivity. |
| format | Dataset Open Access |
| id | pangaea_https___doi_org_10_1594_PANGAEA_787061 |
| institution | PANGAEA |
| language | en |
| publishDate | 2002 |
| publisher | PANGAEA |
| record_format | pangaea |
| spellingShingle | (Table T2) Rock magnetic parameters of ODP Leg 180 sites Ishikawa, Naoto Frost, Gina Marie 180-1109A; 180-1110A; 180-1115A; 180-1115B; Alternating Gradient Force Magnetometer (AGFM); DEPTH, sediment/rock; DRILL; Drilling/drill rig; DSDP/ODP/IODP sample designation; Event label; Hysteresis, Bcr/Bc; Hysteresis, coercive field; Hysteresis, remanent coercive field; Hysteresis, saturation magnetization; Hysteresis, saturation magnetization/ saturation remanence; Hysteresis, saturation remanence; Joides Resolution; Leg180; Ocean Drilling Program; ODP; Ratio; Sample code/label; Solomon Sea Rock magnetic measurements were performed on sediments above 20 meters below seafloor (mbsf) (general) and above 2.5 mbsf (detailed) at Sites 1109, 1110, and 1115 (Ocean Drilling Program Leg 180) in the western Woodlark Basin. Rock magnetic parameters imply the presence of magnetite as a principal magnetic mineral in the sediments. The hysteresis ratios lay in the pseudo-single domain field and generally showed the trend close to that for the mixture of single domain and multidomain magnetite The sediments in the oxidized zones at the top at Sites 1109 and 1115 provided a different trend in the logarithmic plot of the hysteresis ratios, and the oxidized samples were characterized by higher coercivity. |
| title | (Table T2) Rock magnetic parameters of ODP Leg 180 sites |
| topic | 180-1109A; 180-1110A; 180-1115A; 180-1115B; Alternating Gradient Force Magnetometer (AGFM); DEPTH, sediment/rock; DRILL; Drilling/drill rig; DSDP/ODP/IODP sample designation; Event label; Hysteresis, Bcr/Bc; Hysteresis, coercive field; Hysteresis, remanent coercive field; Hysteresis, saturation magnetization; Hysteresis, saturation magnetization/ saturation remanence; Hysteresis, saturation remanence; Joides Resolution; Leg180; Ocean Drilling Program; ODP; Ratio; Sample code/label; Solomon Sea |
| url | https://doi.org/10.1594/PANGAEA.787061 |