Foraminifera size analysis of 356 washed samples (>38µm) from ODP Site 208-1262
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| Autores principales: | , , , , |
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| Formato: | Dataset Open Access |
| Lenguaje: | en |
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PANGAEA
2021
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| _version_ | 1867169441334165504 |
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| author | Birch, Heather Schmidt, Daniela N Coxall, Helen Kroon, Dick Ridgwell, Andy |
| author_facet | Birch, Heather Schmidt, Daniela N Coxall, Helen Kroon, Dick Ridgwell, Andy |
| collection | Datos científicos de ciencias marinas y ambientales |
| contents | A representative split of 356 washed samples (>38µm) was analysed for foraminifera size. Size parameters of randomly oriented foraminifers were measured using a Malvern Mastersizer laser granulameter. The maximum diameter of the object was chosen as the most suitable size estimator because it is least affected by random orientation. The 90th percentile of the maximum diameter (or D90) was used to describe these strongly skewed distributions. |
| format | Dataset Open Access |
| id | pangaea_https___doi_org_10_1594_PANGAEA_935498 |
| institution | PANGAEA |
| language | en |
| publishDate | 2021 |
| publisher | PANGAEA |
| record_format | pangaea |
| spellingShingle | Foraminifera size analysis of 356 washed samples (>38µm) from ODP Site 208-1262 Birch, Heather Schmidt, Daniela N Coxall, Helen Kroon, Dick Ridgwell, Andy 208-1262B; 208-1262C; Age model; Biological pump; Depth, composite; Determinded after Dinarès-Turell et al. (2014); DRILL; Drilling/drill rig; DSDP/ODP/IODP sample designation; ecology; ecosystem function; Event label; Grain size, Mastersizer, Malvern Instrument Inc.; Joides Resolution; K/Pg; Leg208; Percentile 90; Planktonic foraminifera; Sample code/label; Size fraction; Walvis Ridge, Southeast Atlantic Ocean A representative split of 356 washed samples (>38µm) was analysed for foraminifera size. Size parameters of randomly oriented foraminifers were measured using a Malvern Mastersizer laser granulameter. The maximum diameter of the object was chosen as the most suitable size estimator because it is least affected by random orientation. The 90th percentile of the maximum diameter (or D90) was used to describe these strongly skewed distributions. |
| title | Foraminifera size analysis of 356 washed samples (>38µm) from ODP Site 208-1262 |
| topic | 208-1262B; 208-1262C; Age model; Biological pump; Depth, composite; Determinded after Dinarès-Turell et al. (2014); DRILL; Drilling/drill rig; DSDP/ODP/IODP sample designation; ecology; ecosystem function; Event label; Grain size, Mastersizer, Malvern Instrument Inc.; Joides Resolution; K/Pg; Leg208; Percentile 90; Planktonic foraminifera; Sample code/label; Size fraction; Walvis Ridge, Southeast Atlantic Ocean |
| url | https://doi.org/10.1594/PANGAEA.935498 |