Directions of the low-T and high-T components an the difference of the declination of ODP Site 124-770B (Table 1)
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| Natura: | Dataset Open Access |
| Lingua: | en |
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PANGAEA
1991
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| _version_ | 1867170915227271168 |
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| author | Shibuya, Hidetoshi Merrill, Dean L Hsu, Vindell |
| author_facet | Shibuya, Hidetoshi Merrill, Dean L Hsu, Vindell |
| collection | Datos científicos de ciencias marinas y ambientales |
| contents | Experiments with thermal demagnetization of the samples from Site 770 of Ocean Drilling Leg 124 indicate that the samples have two magnetic components. An assumption that the low-temperature component, which is removed between 100°C and 200°C, is the secondary magnetization acquired in Brunhes normal chron, gives a core orientation. The oriented high-temperature component directions were tightly clustered around a pair of antipodal directions. The change of declination of the high-temperature component shows that the Celebes Sea was rotated counterclockwise about 60° during Eocene and Oligocene time. |
| format | Dataset Open Access |
| id | pangaea_https___doi_org_10_1594_PANGAEA_762906 |
| institution | PANGAEA |
| language | en |
| publishDate | 1991 |
| publisher | PANGAEA |
| record_format | pangaea |
| spellingShingle | Directions of the low-T and high-T components an the difference of the declination of ODP Site 124-770B (Table 1) Shibuya, Hidetoshi Merrill, Dean L Hsu, Vindell 124-770B; 124-770C; DEPTH, sediment/rock; Difference; DRILL; Drilling/drill rig; Event label; Joides Resolution; Leg124; Mindanao Sea; NRM, Declination after demagnetization; NRM, Inclination after demagnetization; Ocean Drilling Program; ODP; Sample code/label; Sample comment Experiments with thermal demagnetization of the samples from Site 770 of Ocean Drilling Leg 124 indicate that the samples have two magnetic components. An assumption that the low-temperature component, which is removed between 100°C and 200°C, is the secondary magnetization acquired in Brunhes normal chron, gives a core orientation. The oriented high-temperature component directions were tightly clustered around a pair of antipodal directions. The change of declination of the high-temperature component shows that the Celebes Sea was rotated counterclockwise about 60° during Eocene and Oligocene time. |
| title | Directions of the low-T and high-T components an the difference of the declination of ODP Site 124-770B (Table 1) |
| topic | 124-770B; 124-770C; DEPTH, sediment/rock; Difference; DRILL; Drilling/drill rig; Event label; Joides Resolution; Leg124; Mindanao Sea; NRM, Declination after demagnetization; NRM, Inclination after demagnetization; Ocean Drilling Program; ODP; Sample code/label; Sample comment |
| url | https://doi.org/10.1594/PANGAEA.762906 |