Hoving, Henk-Jan T; Boetius, Antje; Dunlop, Katherine; Greinert, Jens; Haeckel, Matthias; Jones, Daniel; Simon-Lledó, Erik; Marcon, Yann; Stratmann, Tanja; Suck, Inken; Sweetman, Andrew K; Purser, Autun (2022): Total fatty acids from pyrosome carcasses collected during SONNE cruise SO242/2 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.946256
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Abstract:
During RV SONNE cruise SO242/2 (September 2015) to the DISCOL site in the Peru Basin (SE Pacific), pyrosome carcasses were collected at the seafloor. Aboard, these carcasses were stored frozen and in the lab on land, they were freeze-dried and ground to fine powder. Total fatty acid in pyrosome tissue were extracted following the Bligh and Dyer method and their isotopic compositions and concentrations were measured on a gas chromatograph coupled with an isotopic ratio mass spectrometer (EA-c-IRMS).
Supplement to:
Hoving, Henk-Jan T; Boetius, Antje; Dunlop, Katherine; Greinert, Jens; Haeckel, Matthias; Jones, Daniel O B; Simon-Lledó, Erik; Marcon, Yann; Stratmann, Tanja; Suck, Inken; Sweetman, Andrew K; Purser, Autun (2023): Major fine-scale spatial heterogeneity in accumulation of gelatinous carbon fluxes on the deep seabed. Frontiers in Marine Science, 10, https://doi.org/10.3389/fmars.2023.1192242
Project(s):
JPI Oceans - Ecological Aspects of Deep-Sea Mining (JPIO-MiningImpact)
Coverage:
Median Latitude: -7.083374 * Median Longitude: -88.450639 * South-bound Latitude: -7.101383 * West-bound Longitude: -88.454317 * North-bound Latitude: -7.074140 * East-bound Longitude: -88.448700
Date/Time Start: 2015-09-09T23:16:00 * Date/Time End: 2015-09-18T14:00:54
Minimum Elevation: -4135.8 m * Maximum Elevation: -4100.0 m
Event(s):
SO242/2_176_COLBOX-salp * Latitude: -7.074140 * Longitude: -88.448700 * Date/Time: 2015-09-09T23:16:00 * Elevation: -4100.0 m * Location: South Pacific Ocean * Campaign: SO242/2 (JPI-OCEANS) * Basis: Sonne_2 * Method/Device: Collector Box (COLBOX)
SO242/2_179_COLBOX-salp * Latitude: -7.074600 * Longitude: -88.448900 * Date/Time: 2015-09-10T17:44:00 * Elevation: -4103.0 m * Location: South Pacific Ocean * Campaign: SO242/2 (JPI-OCEANS) * Basis: Sonne_2 * Method/Device: Collector Box (COLBOX)
SO242/2_204-1 * Latitude: -7.101383 * Longitude: -88.454317 * Date/Time: 2015-09-18T14:00:54 * Elevation: -4135.8 m * Location: South Pacific Ocean, Peru Basin * Campaign: SO242/2 (JPI-OCEANS) * Basis: Sonne_2 * Method/Device: CTD/Rosette (CTD-RO) * Comment: Action: max depth/on ground; Position sensor: Ship-mounted DGPS; Comment: max. Cable Length: 2500m
Comment:
Parameters #7-68: µg C/g dry mass organism tissue
Parameter(s):
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Status:
Curation Level: Enhanced curation (CurationLevelC)
Size:
375 data points