Macheriotou, Lara; Lefaible, Nene; Vanreusel, Ann; Vlaeminck, Bruno; Beuselinck, Bart; Hauquier, Freija; Pape, Ellen (2022): Pigments measured on MUC samples during SONNE cruises SO268/1 and SO268/2 to the BGR and GSR license areas in the Clarion Clipperton Fracture Zone [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.941220
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Abstract:
This dataset contains sedimentary parameters pigments (Chlorophyll a, Pheophorbide, Pheophytin) measured from Multicorer (MUC) samples from the Bundesanstalt für Geowissenschaften und Rohstoffe (BGR, Germany) and Global Sea Mineral Resources (GSR, Belgium) license areas in the Clarion Clipperton Fracture Zone collected on onboard the RV Sonne during expeditions SO268 (Leg1 and Leg2) in 2019. Values are given in their respective units (SI) and have been collected and measured by the Marine Biology Research Group of Ghent University (Belgium).
Project(s):
JPI Oceans - Ecological Aspects of Deep-Sea Mining (JPIO-MiningImpact)
Coverage:
Median Latitude: 12.685661 * Median Longitude: -120.293489 * South-bound Latitude: 11.839450 * West-bound Longitude: -125.928933 * North-bound Latitude: 14.135083 * East-bound Longitude: -117.011683
Date/Time Start: 2019-02-28T15:52:24 * Date/Time End: 2019-05-16T10:39:25
Minimum DEPTH, sediment/rock: 0.005 m * Maximum DEPTH, sediment/rock: 0.075 m
Event(s):
SO268/1_5-1 (MUC-01) * Latitude: 11.931200 * Longitude: -117.026467 * Date/Time: 2019-02-28T15:52:24 * Elevation: -4081.5 m * Location: Clarion-Clipperton Fraction Zone, North East Pacific Ocean * Campaign: SO268/1 * Basis: Sonne_2 * Method/Device: Multicorer with television (TVMUC) * Comment: GER Trial; TV-MUC
Comment:
Sediments were analyzed according to Van Heukelem and Thomas (2001). After addition of 90% aceton, samples (+/- 1 g) were sonicated and extracted overnight at 4°C. After filtration, the extract was injected onto a Agilent HPLC with fluorescence detector (Type 1200 Infinity II, Agilent Technologies, Diegem, Belgium) and an Eclipse XDB C8 column.
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Event label | Event | Macheriotou, Lara | |||
| 2 | Campaign of event | Campaign | Macheriotou, Lara | |||
| 3 | Station label | Station | Macheriotou, Lara | |||
| 4 | Deployment number | Deploy no | Macheriotou, Lara | MUC # | ||
| 5 | Core | Core | Macheriotou, Lara | |||
| 6 | Latitude of event | Latitude | Macheriotou, Lara | |||
| 7 | Longitude of event | Longitude | Macheriotou, Lara | |||
| 8 | Elevation of event | Elevation | m | Macheriotou, Lara | ||
| 9 | DEPTH, sediment/rock | Depth sed | m | Macheriotou, Lara | Geocode | |
| 10 | Depth, top/min | Depth top | m | Macheriotou, Lara | ||
| 11 | Depth, bottom/max | Depth bot | m | Macheriotou, Lara | ||
| 12 | Depth comment | Depth comm | Macheriotou, Lara | Sediment depth (cm) | ||
| 13 | Area/locality | Area | Macheriotou, Lara | |||
| 14 | Sample mass | Samp m | g | Macheriotou, Lara | ||
| 15 | Volume | Vol | ml | Macheriotou, Lara | of acetone used | |
| 16 | Pheophorbide a per unit dry mass | Phide a/dm | µg/g | Macheriotou, Lara | High performance liquid chromatography (HPLC) using an Agilent 1200 Infinity II HPLC with fluorescence detector and Eclipse XDB C8 column | |
| 17 | Pheophorbide a-like per unit dry mass | Phide a-like/dm | µg/g | Macheriotou, Lara | High performance liquid chromatography (HPLC) using an Agilent 1200 Infinity II HPLC with fluorescence detector and Eclipse XDB C8 column | |
| 18 | Chlorophyll a per unit dry mass | Chl a/dm | µg/g | Macheriotou, Lara | High performance liquid chromatography (HPLC) using an Agilent 1200 Infinity II HPLC with fluorescence detector and Eclipse XDB C8 column | |
| 19 | Pheophytin a per unit dry mass | Phytin a/dm | µg/g | Macheriotou, Lara | High performance liquid chromatography (HPLC) using an Agilent 1200 Infinity II HPLC with fluorescence detector and Eclipse XDB C8 column | |
| 20 | Pheophytin a-like per unit dry mass | Phytin a-like/dm | µg/g | Macheriotou, Lara | High performance liquid chromatography (HPLC) using an Agilent 1200 Infinity II HPLC with fluorescence detector and Eclipse XDB C8 column |
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Status:
Curation Level: Enhanced curation (CurationLevelC)
Size:
2226 data points
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