| _version_ | 1867171891627687936 |
|---|---|
| author | Shimabukuro, Mauricio Zeppilli, Daniela Wenzhöfer, Frank Glud, Ronnie N |
| author_facet | Shimabukuro, Mauricio Zeppilli, Daniela Wenzhöfer, Frank Glud, Ronnie N |
| collection | Datos científicos de ciencias marinas y ambientales |
| contents | Meiofauna samples were collected during SO261 in 2018 using a multi-corer at six hadal sites along Atacama Trench axis, two abyssal sites on each side of the trench and on the bathyal site on the Chilean slope. Sediment cores were sliced at a depth resolution of 1 cm down to 5 cm depth and the layers were fixed in 4% buffered formalin. Sediment samples were sieved and rinsed on a 20 µm mesh size for meiofauna analyses. Organisms were counted using a stereomicroscope and measured using a light microscope. |
| format | Dataset Open Access |
| id | pangaea_https___doi_org_10_1594_PANGAEA_971924 |
| institution | PANGAEA |
| language | en |
| publishDate | 2024 |
| publisher | PANGAEA |
| record_format | pangaea |
| spellingShingle | Meiofauna densities and respiration in the Atacama Trench region Shimabukuro, Mauricio Zeppilli, Daniela Wenzhöfer, Frank Glud, Ronnie N Abundance; Date/Time of event; Depth, bottom/max; DEPTH, sediment/rock; Depth, top/min; Elevation of event; Event label; GeoB22902-2, Site 6; Hadal trench; Latitude of event; Light microscope; Longitude of event; meiofauna; Meiofauna, abundance; Meiofauna, respiration rate, oxygen; MUC; MultiCorer; Optional event label; Oxygen; Oxygen consumption, volume-specific; Oxygen microsensor, Clark type (Revsbech, 1989); Respiration; Sediment; Site 1; Site 10; Site 2; Site 3; Site 4; Site 5; Site 7; Site 9; SO261; SO261_106-1; SO261_117-1; SO261_22-1; SO261_36-1; SO261_49-1; SO261_64-1; SO261_76-1; SO261_9-1; SO261_93-1; Sonne_2; Stereo microscopy Meiofauna samples were collected during SO261 in 2018 using a multi-corer at six hadal sites along Atacama Trench axis, two abyssal sites on each side of the trench and on the bathyal site on the Chilean slope. Sediment cores were sliced at a depth resolution of 1 cm down to 5 cm depth and the layers were fixed in 4% buffered formalin. Sediment samples were sieved and rinsed on a 20 µm mesh size for meiofauna analyses. Organisms were counted using a stereomicroscope and measured using a light microscope. |
| title | Meiofauna densities and respiration in the Atacama Trench region |
| topic | Abundance; Date/Time of event; Depth, bottom/max; DEPTH, sediment/rock; Depth, top/min; Elevation of event; Event label; GeoB22902-2, Site 6; Hadal trench; Latitude of event; Light microscope; Longitude of event; meiofauna; Meiofauna, abundance; Meiofauna, respiration rate, oxygen; MUC; MultiCorer; Optional event label; Oxygen; Oxygen consumption, volume-specific; Oxygen microsensor, Clark type (Revsbech, 1989); Respiration; Sediment; Site 1; Site 10; Site 2; Site 3; Site 4; Site 5; Site 7; Site 9; SO261; SO261_106-1; SO261_117-1; SO261_22-1; SO261_36-1; SO261_49-1; SO261_64-1; SO261_76-1; SO261_9-1; SO261_93-1; Sonne_2; Stereo microscopy |
| url | https://doi.org/10.1594/PANGAEA.971924 |