Planktic foraminiferal and Ice Rafted Debris (IRD) counts from ODP Site 983
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PANGAEA
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| Natura: | Dataset Open Access |
| Lingua: | en |
| Pubblicazione: |
PANGAEA
2021
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| _version_ | 1867171026510544896 |
|---|---|
| author | Barker, Stephen |
| author_facet | Barker, Stephen |
| collection | Datos científicos de ciencias marinas y ambientales |
| contents | This dataset contains counts of Neogloboquadrina pachyderma (%NPS), whole foraminifera and Ice Rafted Debris (IRD) from ODP Site 983 covering the period 0-1.2Ma. Sediment samples from the splice of ODP Site 983 [Jansen et al., 1996] were spun overnight and washed with deionised water through a 63 μm sieve before being dried at 40°C. IRD and foraminiferal counts were made on the >150 μm fraction after splitting to yield approximately 300 entities. IRD was considered as the total number of lithogenic/terrigenous grains counted. Only left coiling specimens of N. pachyderma were counted and all 5 morphotypes of N. pachyderma found in recent Arctic sediments [Eynaud, 2011] were counted. |
| format | Dataset Open Access |
| id | pangaea_https___doi_org_10_1594_PANGAEA_929721 |
| institution | PANGAEA |
| language | en |
| publishDate | 2021 |
| publisher | PANGAEA |
| record_format | pangaea |
| spellingShingle | Planktic foraminiferal and Ice Rafted Debris (IRD) counts from ODP Site 983 Barker, Stephen 162-983A; 162-983B; 162-983C; Accumulation rate, ice rafted debris by number; Accumulation rate, mass; Accumulation rate, planktic foraminifera by number; AGE; Atlantic Inflow; Counting >150 µm fraction; Density, dry bulk; DEPTH, sediment/rock; DRILL; Drilling/drill rig; DSDP/ODP/IODP sample designation; Event label; Factor; Foraminifera, planktic, other; Fraction; Ice rafted debris; Joides Resolution; Leg162; Mid Pleistocene Transition; Neogloboquadrina pachyderma sinistral; North Atlantic Current; North Atlantic Ocean; Number; Ocean Drilling Program; ODP; Sample code/label; Sedimentation rate; Split This dataset contains counts of Neogloboquadrina pachyderma (%NPS), whole foraminifera and Ice Rafted Debris (IRD) from ODP Site 983 covering the period 0-1.2Ma. Sediment samples from the splice of ODP Site 983 [Jansen et al., 1996] were spun overnight and washed with deionised water through a 63 μm sieve before being dried at 40°C. IRD and foraminiferal counts were made on the >150 μm fraction after splitting to yield approximately 300 entities. IRD was considered as the total number of lithogenic/terrigenous grains counted. Only left coiling specimens of N. pachyderma were counted and all 5 morphotypes of N. pachyderma found in recent Arctic sediments [Eynaud, 2011] were counted. |
| title | Planktic foraminiferal and Ice Rafted Debris (IRD) counts from ODP Site 983 |
| topic | 162-983A; 162-983B; 162-983C; Accumulation rate, ice rafted debris by number; Accumulation rate, mass; Accumulation rate, planktic foraminifera by number; AGE; Atlantic Inflow; Counting >150 µm fraction; Density, dry bulk; DEPTH, sediment/rock; DRILL; Drilling/drill rig; DSDP/ODP/IODP sample designation; Event label; Factor; Foraminifera, planktic, other; Fraction; Ice rafted debris; Joides Resolution; Leg162; Mid Pleistocene Transition; Neogloboquadrina pachyderma sinistral; North Atlantic Current; North Atlantic Ocean; Number; Ocean Drilling Program; ODP; Sample code/label; Sedimentation rate; Split |
| url | https://doi.org/10.1594/PANGAEA.929721 |