Rock-magnetic data of ODP Site 105-645 (Appendix)
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| Format: | Dataset Open Access |
| Sprache: | en |
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PANGAEA
1989
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| _version_ | 1867170909628923904 |
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| author | Hall, Frank R King, John W |
| author_facet | Hall, Frank R King, John W |
| collection | Datos científicos de ciencias marinas y ambientales |
| contents | We present the rock-magnetic stratigraphy for Ocean Drilling Program (ODP) Leg 105, Site 645 (Baffin Bay). Variations in magnetic mineral concentration (X) and particle size (XAKM/X) are used to correlate advanced piston corer (APC) cores from several holes at Site 645. Downsite variations in rock-magnetic parameters and carbonate content are placed within the framework of inferred changes in sedimentation. These results suggest an initiation of Northern Hemisphere ice rafting in Baffin Bay in the early-late Pliocene (approximately 3.4 Ma). |
| format | Dataset Open Access |
| id | pangaea_https___doi_org_10_1594_PANGAEA_745265 |
| institution | PANGAEA |
| language | en |
| publishDate | 1989 |
| publisher | PANGAEA |
| record_format | pangaea |
| spellingShingle | Rock-magnetic data of ODP Site 105-645 (Appendix) Hall, Frank R King, John W 105-645; ARM, Susceptibility, per unit mass; ARM, Susceptibility/susceptibility; Baffin Bay; COMPCORE; Composite Core; DEPTH, sediment/rock; DSDP/ODP/IODP sample designation; Hard isothermal remanent magnetization, per unit mass; Joides Resolution; Leg105; Ocean Drilling Program; ODP; Sample code/label; Sample mass; Saturated isothermal remanent magnetization, per unit mass; S-ratio (hematite/magnetite); Susceptibility, specific We present the rock-magnetic stratigraphy for Ocean Drilling Program (ODP) Leg 105, Site 645 (Baffin Bay). Variations in magnetic mineral concentration (X) and particle size (XAKM/X) are used to correlate advanced piston corer (APC) cores from several holes at Site 645. Downsite variations in rock-magnetic parameters and carbonate content are placed within the framework of inferred changes in sedimentation. These results suggest an initiation of Northern Hemisphere ice rafting in Baffin Bay in the early-late Pliocene (approximately 3.4 Ma). |
| title | Rock-magnetic data of ODP Site 105-645 (Appendix) |
| topic | 105-645; ARM, Susceptibility, per unit mass; ARM, Susceptibility/susceptibility; Baffin Bay; COMPCORE; Composite Core; DEPTH, sediment/rock; DSDP/ODP/IODP sample designation; Hard isothermal remanent magnetization, per unit mass; Joides Resolution; Leg105; Ocean Drilling Program; ODP; Sample code/label; Sample mass; Saturated isothermal remanent magnetization, per unit mass; S-ratio (hematite/magnetite); Susceptibility, specific |
| url | https://doi.org/10.1594/PANGAEA.745265 |