Mevenkamp, Lisa; Vanreusel, Ann; Lins, Lidia (2017): Meiofauna abundances following crushed nodule substrate deposition for eleven days during SONNE cruise SO242/2 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.877808, In supplement to: Mevenkamp, Lisa; Guilini, Katja; Boetius, Antje; De Grave, Johan; Laforce, Brecht; Vandenberghe, Dimitri; Vincze, Laszlo; Vanreusel, Ann (2019): Responses of an abyssal meiobenthic community to short-term burial with crushed nodule particles in the south-east Pacific. Biogeosciences, 16(11), 2329-2341, https://doi.org/10.5194/bg-16-2329-2019
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Abstract:
During Sonne cruise SO242-2 six steel rings were inserted into undisturbed sediment at the southern reference site of the DISCOL experimental area using ROV Kiel 6000 (GEOMAR). Subsequently, on three of these steel rings a sediment dispenser was deployed to distribute 250 mL of crushed nodule substrate onto the ring surface area resulting in an added layer of approximately 2 cm. The sediment dispensers were left on the steel rings for one night to allow settlement of all particles. After the incubation time of eleven days each steel ring was subsampled with push cores (7.4 cm inner diameter) and those were sliced in different depth layers (added substrate layer, 0-1 cm,1-2 cm and 2-5 cm sediment depth). Samples were fixed in formaldehyde and meiofauna was analysed in the lab of the Marine Biology group at Ghent university.
Related to:
Boetius, Antje (2015): RV SONNE Fahrtbericht / Cruise Report SO242-2: JPI OCEANS Ecological Aspects of Deep-Sea Mining, DISCOL Revisited, Guayaquil - Guayaquil (Equador), 28.08.-01.10.2015. GEOMAR Report (N. Ser.), 27, 552 pp, https://doi.org/10.3289/GEOMAR_REP_NS_27_2015
Project(s):
JPI Oceans - Ecological Aspects of Deep-Sea Mining (JPIO-MiningImpact)
Coverage:
Median Latitude: -7.125162 * Median Longitude: -88.450319 * South-bound Latitude: -7.125187 * West-bound Longitude: -88.450321 * North-bound Latitude: -7.125136 * East-bound Longitude: -88.450316
Date/Time Start: 2015-09-22T17:58:02 * Date/Time End: 2015-09-22T20:00:38
Minimum DEPTH, sediment, experiment: 0.000 m * Maximum DEPTH, sediment, experiment: 0.035 m
Event(s):
SO242/2_216_PUC-5 * Latitude: -7.125136 * Longitude: -88.450316 * Date/Time: 2015-09-22T18:29:59 * Elevation: -4196.6 m * Location: South Pacific Ocean, Peru Basin * Campaign: SO242/2 (JPI-OCEANS) * Basis: Sonne_2 * Method/Device: Push corer (PUC) * Comment: Action: on ground/max depth; Position sensor: USBL; Comment: SO242-2_D216_PUC5 (Experimental core Control 2); PC diameter = 7.4 cm
SO242/2_216_PUC-12 * Latitude: -7.125136 * Longitude: -88.450316 * Date/Time: 2015-09-22T18:33:34 * Elevation: -4196.6 m * Location: South Pacific Ocean, Peru Basin * Campaign: SO242/2 (JPI-OCEANS) * Basis: Sonne_2 * Method/Device: Push corer (PUC) * Comment: Action: on ground/max depth; Position sensor: USBL; Comment: SO242-2_D216_PUC12 (Experimental core Control 3); PC diameter = 7.4 cm
SO242/2_216_PUC-13 * Latitude: -7.125136 * Longitude: -88.450316 * Date/Time: 2015-09-22T17:58:02 * Elevation: -4196.7 m * Location: South Pacific Ocean, Peru Basin * Campaign: SO242/2 (JPI-OCEANS) * Basis: Sonne_2 * Method/Device: Push corer (PUC) * Comment: Action: on ground/max depth; Position sensor: USBL; Comment: SO242-2_D216_PUC13 EXP-4 (Experimental core Control 1); PC diameter = 7.4 cm
Comment:
AS=added substrate
SD=substrate addition treatment
Parameter(s):
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Size:
333 data points
Data
| 1 Event | 2 Date/Time | 3 Latitude | 4 Longitude | 5 Elevation [m] | 6 Core | 7 Exp treat | 8 Depth top [m] | 9 Depth bot [m] | 10 Depth sed exp [m] | 11 Depth comm | 12 Nematoda [#/m2] | 13 Harpacticoida [#/m2] | 14 Nauplii [#/m2] | 15 Polychaeta [#/m2] | 16 Ostrac [#/m2] | 17 Tardigrada [#/m2] | 18 Gastrotricha [#/m2] | 19 Isopoda [#/m2] | 20 Mollusca [#/m2] | 21 Tantulocarida [#/m2] | 22 Loricifera [#/m2] | 23 Meiofauna [#/m2] |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| SO242/2_216_PUC-25 | 2015-09-22T20:00 | -7.1252 | -88.4503 | -4197 | 25 | SD1 | 0.000 | Added Substrate | 101608 | 7208 | 2093 | 1163 | 233 | 233 | 0 | 233 | 0 | 0 | 0 | 112769 | ||
| SO242/2_216_PUC-25 | 2015-09-22T20:00 | -7.1252 | -88.4503 | -4197 | 25 | SD1 | 0.00 | 0.01 | 0.005 | 28599 | 233 | 1163 | 0 | 465 | 0 | 0 | 0 | 0 | 0 | 0 | 30459 | |
| SO242/2_216_PUC-25 | 2015-09-22T20:00 | -7.1252 | -88.4503 | -4197 | 25 | SD1 | 0.01 | 0.02 | 0.015 | 24181 | 465 | 698 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 25344 | |
| SO242/2_216_PUC-25 | 2015-09-22T20:00 | -7.1252 | -88.4503 | -4197 | 25 | SD1 | 0.02 | 0.05 | 0.035 | 86727 | 1395 | 930 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 89052 | |
| SO242/2_216_PUC-37 | 2015-09-22T19:31 | -7.1252 | -88.4503 | -4197 | 37 | SD2 | 0.000 | Added Substrate | 115094 | 11161 | 7673 | 1628 | 0 | 698 | 465 | 0 | 0 | 0 | 0 | 136717 | ||
| SO242/2_216_PUC-37 | 2015-09-22T19:31 | -7.1252 | -88.4503 | -4197 | 37 | SD2 | 0.00 | 0.01 | 0.005 | 34877 | 1395 | 233 | 233 | 233 | 0 | 0 | 0 | 0 | 0 | 0 | 36970 | |
| SO242/2_216_PUC-37 | 2015-09-22T19:31 | -7.1252 | -88.4503 | -4197 | 37 | SD2 | 0.01 | 0.02 | 0.015 | 23484 | 1628 | 698 | 233 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 26041 | |
| SO242/2_216_PUC-37 | 2015-09-22T19:31 | -7.1252 | -88.4503 | -4197 | 37 | SD2 | 0.02 | 0.05 | 0.035 | 84170 | 4418 | 1628 | 698 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 90912 | |
| SO242/2_216_PUC-34 | 2015-09-22T19:38 | -7.1252 | -88.4503 | -4197 | 34 | SD3 | 0.000 | Added Substrate | 110676 | 8603 | 5348 | 698 | 465 | 698 | 698 | 0 | 0 | 0 | 0 | 127184 | ||
| SO242/2_216_PUC-34 | 2015-09-22T19:38 | -7.1252 | -88.4503 | -4197 | 34 | SD3 | 0.00 | 0.01 | 0.005 | 38597 | 1163 | 1395 | 0 | 0 | 465 | 0 | 0 | 0 | 0 | 0 | 41620 | |
| SO242/2_216_PUC-34 | 2015-09-22T19:38 | -7.1252 | -88.4503 | -4197 | 34 | SD3 | 0.01 | 0.02 | 0.015 | 29297 | 233 | 465 | 233 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 30227 | |
| SO242/2_216_PUC-34 | 2015-09-22T19:38 | -7.1252 | -88.4503 | -4197 | 34 | SD3 | 0.02 | 0.05 | 0.035 | 76962 | 1395 | 1163 | 233 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 79752 | |
| SO242/2_216_PUC-13 | 2015-09-22T17:58 | -7.1251 | -88.4503 | -4197 | 13 | Control 1 | 0.00 | 0.01 | 0.005 | 100678 | 8603 | 4185 | 2325 | 698 | 0 | 930 | 0 | 465 | 0 | 0 | 117884 | |
| SO242/2_216_PUC-13 | 2015-09-22T17:58 | -7.1251 | -88.4503 | -4197 | 13 | Control 1 | 0.01 | 0.02 | 0.015 | 113699 | 3255 | 1628 | 0 | 0 | 0 | 465 | 0 | 233 | 0 | 0 | 119279 | |
| SO242/2_216_PUC-13 | 2015-09-22T17:58 | -7.1251 | -88.4503 | -4197 | 13 | Control 1 | 0.02 | 0.05 | 0.035 | 93703 | 3720 | 1395 | 698 | 0 | 0 | 0 | 0 | 233 | 0 | 0 | 99748 | |
| SO242/2_216_PUC-5 | 2015-09-22T18:29 | -7.1251 | -88.4503 | -4197 | 5 | Control 2 | 0.00 | 0.01 | 0.005 | 108816 | 8138 | 6510 | 698 | 698 | 698 | 465 | 0 | 233 | 233 | 0 | 126487 | |
| SO242/2_216_PUC-5 | 2015-09-22T18:29 | -7.1251 | -88.4503 | -4197 | 5 | Control 2 | 0.01 | 0.02 | 0.015 | 57431 | 1163 | 930 | 465 | 0 | 233 | 0 | 0 | 0 | 0 | 0 | 60221 | |
| SO242/2_216_PUC-5 | 2015-09-22T18:29 | -7.1251 | -88.4503 | -4197 | 5 | Control 2 | 0.02 | 0.05 | 0.035 | 121139 | 2790 | 2790 | 698 | 233 | 465 | 0 | 0 | 0 | 0 | 0 | 128114 | |
| SO242/2_216_PUC-12 | 2015-09-22T18:33 | -7.1251 | -88.4503 | -4197 | 12 | Control 3 | 0.00 | 0.01 | 0.005 | 97190 | 6045 | 9533 | 465 | 1163 | 465 | 1163 | 0 | 0 | 0 | 233 | 116256 | |
| SO242/2_216_PUC-12 | 2015-09-22T18:33 | -7.1251 | -88.4503 | -4197 | 12 | Control 3 | 0.01 | 0.02 | 0.015 | 67429 | 2790 | 1860 | 0 | 233 | 465 | 465 | 0 | 0 | 0 | 0 | 73242 | |
| SO242/2_216_PUC-12 | 2015-09-22T18:33 | -7.1251 | -88.4503 | -4197 | 12 | Control 3 | 0.02 | 0.05 | 0.035 | 63011 | 698 | 2325 | 698 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 66731 |