Hauquier, Freija; Vanreusel, Ann; Mevenkamp, Lisa; Egho, Great (2017): Meiofauna abundances from ROV pushcore samples during SONNE cruise SO242/2 [dataset]. Mariene Biologie, Universiteit Gent, PANGAEA, https://doi.org/10.1594/PANGAEA.873267
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Published: 2017-03-07 • DOI registered: 2017-04-04
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: -7.075184 * Median Longitude: -88.456593 * South-bound Latitude: -7.078203 * West-bound Longitude: -88.464000 * North-bound Latitude: -7.073413 * East-bound Longitude: -88.448534
Date/Time Start: 2015-09-02T18:55:52 * Date/Time End: 2015-09-27T21:12:54
Minimum DEPTH, sediment/rock: 0.005 m * Maximum DEPTH, sediment/rock: 0.035 m
Event(s):
SO242/2_150_PUC-12 * Latitude: -7.073413 * Longitude: -88.463801 * Date/Time: 2015-09-02T18:55:52 * Elevation: -4100.0 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: photo of PUC 12, 33, 34 at undisturbed site #1; PC diameter = 7.4 cm
SO242/2_150_PUC-14 * Latitude: -7.073543 * Longitude: -88.463835 * Date/Time: 2015-09-02T19:57:43 * Elevation: -4100.0 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: photo of PUC 14, 48, 55 on ripple top #1; PC diameter = 7.4 cm
SO242/2_150_PUC-33 * Latitude: -7.073413 * Longitude: -88.463801 * Date/Time: 2015-09-02T18:55:52 * Elevation: -4100.0 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: photo of PUC 12, 33, 34 at undisturbed site #1; PC diameter = 7.4 cm
Comment:
This dataset contains meiofauna abundance data collected from ROV pushcore samples (PUC) in disturbed areas of the DISCOL experimental area (Peru Basin), collected onboard RV Sonne during expedition SO242/2 in 2015. Meiofauna taxa have been counted and identified at different microhabitats within old disturbance tracks in the area, created by a plough harrow to mimick deep-sea mining impact. Each push core has been subjected to further division in vertical sediment slices (0-1 cm, 1-2 cm and 2-5 cm) and meiofauna has been counted in each separate slice.
Meiofauna abundances have been standardized to individuals per 10cm² and are given per taxonomic group (phylum level) and sediment slice. Data has been collected and analysed by the Marine Biology Research Group of Ghent University, Belgium.
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Event label | Event | Hauquier, Freija | |||
| 2 | Date/Time of event | Date/Time | Hauquier, Freija | |||
| 3 | Latitude of event | Latitude | Hauquier, Freija | |||
| 4 | Longitude of event | Longitude | Hauquier, Freija | |||
| 5 | Elevation of event | Elevation | m | Hauquier, Freija | ||
| 6 | DEPTH, sediment/rock | Depth sed | m | Hauquier, Freija | Geocode | |
| 7 | Depth, top/min | Depth top | m | Hauquier, Freija | ||
| 8 | Depth, bottom/max | Depth bot | m | Hauquier, Freija | ||
| 9 | Station label | Station | Hauquier, Freija | |||
| 10 | Nematoda | Nematoda | # | Hauquier, Freija | Counting | individuals per 10 cm**2 |
| 11 | Harpacticoida | Harpacticoida | # | Hauquier, Freija | Counting | individuals per 10 cm**2 |
| 12 | Cyclopoida | Cyclopoida | # | Hauquier, Freija | Counting | individuals per 10 cm**2 |
| 13 | Nauplii | Nauplii | # | Hauquier, Freija | Counting | individuals per 10 cm**2 |
| 14 | Tanaidacea | Tanaidacea | # | Hauquier, Freija | Counting | individuals per 10 cm**2 |
| 15 | Isopoda | Isopoda | # | Hauquier, Freija | Counting | individuals per 10 cm**2 |
| 16 | Polychaeta | Polychaeta | # | Hauquier, Freija | Counting | individuals per 10 cm**2 |
| 17 | Polychaeta, larvae | Polychaeta larv | # | Hauquier, Freija | Counting | individuals per 10 cm**2 |
| 18 | Ostracoda | Ostrac | # | Hauquier, Freija | Counting | individuals per 10 cm**2 |
| 19 | Gastrotricha | Gastrotricha | # | Hauquier, Freija | Counting | individuals per 10 cm**2 |
| 20 | Tardigrada | Tardigrada | # | Hauquier, Freija | Counting | individuals per 10 cm**2 |
| 21 | Kinorhyncha | Kinorhyncha | # | Hauquier, Freija | Counting | individuals per 10 cm**2 |
| 22 | Tantulocarida | Tantulocarida | # | Hauquier, Freija | Counting | individuals per 10 cm**2 |
| 23 | Bivalvia | Bivalvia | # | Hauquier, Freija | Counting | individuals per 10 cm**2 |
| 24 | Priapulida | Priapulida | # | Hauquier, Freija | Counting | individuals per 10 cm**2 |
| 25 | Halacaroidea | Halacaroidea | # | Hauquier, Freija | Counting | individuals per 10 cm**2 |
| 26 | Oligochaeta | Oligochaeta | # | Hauquier, Freija | Counting | individuals per 10 cm**2 |
| 27 | Rotifera | Rotifera | # | Hauquier, Freija | Counting | individuals per 10 cm**2 |
License:
(UNKNOWN)
Size:
2079 data points
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