Publication Date:
2023-07-10
Description:
During Sonne cruise SO242-2 six enclosure corrals (30*30 cm) were deployed in undisturbed sediment at the southern reference site of the DISCOL experimental area using ROV Kiel 6000 (GEOMAR). Artificial sediment was incubated at 2°C in filtered seawater (sediment effect) or in filtered seawater spiked with copper (copper effect; 1, 5, 10, or 20 mg Cu L-1) for 72 h prior to deployment and subsequently added on top of the deep-sea sediment inside the corrals. After approx. 94h of in-situ incubation, push cores (7.4 cm inner diameter) were taken inside the corrals and sliced in different depth layers (artificial sediment layer, 0-1 cm, 1-2 cm and 2-5 cm). Samples were fixed in formaldehyde and meiofauna was analysed in the lab of the Marine Biology group at Ghent university.
Keywords:
Bivalvia; Copepoda; Core; Date/Time of event; Depth, bottom/max; DEPTH, sediment, experiment; Depth, top/min; Depth comment; Elevation of event; Event label; Experimental treatment; Gastrotricha; Halacaroidea; Isopoda; JPI-OCEANS; JPI Oceans - Ecological Aspects of Deep-Sea Mining; JPIO-MiningImpact; Kinorhyncha; Latitude of event; Longitude of event; Loricifera; Meiofauna, abundance; Nauplii; Nematoda; Ostracoda; Polychaeta; PUC; Push corer; SO242/2; SO242/2_196_PUC-10; SO242/2_196_PUC-18; SO242/2_196_PUC-20; SO242/2_196_PUC-24; SO242/2_196_PUC-49; SO242/2_196_PUC-52; SO242/2_196_PUC-53; SO242/2_196_PUC-57; SO242/2_196_PUC-58; SO242/2_196_PUC-61; SO242/2_196_PUC-63; SO242/2_196_PUC-65; SO242/2_196_PUC-67; SO242/2_196_PUC-74; SO242/2_196_PUC-79; SO242/2_196_PUC-80; SO242/2_196_PUC-83; SO242/2_196_PUC-9; Sonne_2; South Pacific Ocean, Peru Basin; Tanaidacea; Tantulocarida; Tardigrada; Thickness
Type:
Dataset
Format:
text/tab-separated-values, 1365 data points
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