/* DATA DESCRIPTION:
Citation:	Paul, Sophie Anna Luise; Schmidt, Katja; Wulf, Miriam; Koschinsky, Andrea (2021): Dissolved copper in deep-sea pore waters from multi corer SO262_26-1, central equatorial Pacific Ocean [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.929450, 
	In: Paul, Sophie Anna Luise; Zitoun, Rebecca; Noowong, Ann; Manirajah, Mythili; Schmidt, Katja; Wulf, Miriam; Koschinsky, Andrea (2021): Dissolved copper, copper-binding ligands and dissolved organic carbon (DOC) in deep-sea pore waters of the Pacific Ocean [dataset bundled publication]. PANGAEA, https://doi.org/10.1594/PANGAEA.932940
Abstract:	Samples for dissolved (<0.2 µm) copper (Cu) in deep-sea pore waters from the Clarion Clipperton Zone, eastern German license area for polymetallic nodule mining in the Pacific Ocean, were collected with a multicorer in 2018 during cruise SO262. Samples were obtained at 2 cm intervals for the upper 20 cm of sediment through centrifugation and filtration through 0.2 µm polycarbonate syringe filters for trace metal analyses. The goal of this was to assess trace metal concentrations in pore waters and spatial heterogeneity. Samples were analyzed in 2019 by quadrupole ICP-MS in kinetic energy discrimination (KED) mode.
Keyword(s):	copper; Deep sea; Pacific Ocean; pore water
Coverage:	LATITUDE: 11.922000 * LONGITUDE: -117.007250
	DATE/TIME START: 2018-04-17T14:54:46 * DATE/TIME END: 2018-04-17T14:54:46
	MINIMUM DEPTH, sediment/rock: -0.01 m * MAXIMUM DEPTH, sediment/rock: 0.19 m
Event(s):	SO262_26-1 * LATITUDE: 11.922000 * LONGITUDE: -117.007250 * DATE/TIME: 2018-04-17T14:54:46 * ELEVATION: -4103.9 m * LOCATION: North Pacific Ocean * CAMPAIGN: SO262 * BASIS: Sonne_2 (URI: https://uol.de/icbm/forschungsplattformen-schiffe/sonne) * METHOD/DEVICE: MultiCorer (MUC)
Parameter(s):	Sample code/label (Sample label) * PI: Paul, Sophie Anna Luise (https://orcid.org/0000-0002-1575-3406, spaul@geomar.de)
	DEPTH, sediment/rock [m] (Depth sed) * GEOCODE * PI: Paul, Sophie Anna Luise (https://orcid.org/0000-0002-1575-3406, spaul@geomar.de)
	Depth, top/min [m] (Depth top) * PI: Paul, Sophie Anna Luise (https://orcid.org/0000-0002-1575-3406, spaul@geomar.de)
	Depth, bottom/max [m] (Depth bot) * PI: Paul, Sophie Anna Luise (https://orcid.org/0000-0002-1575-3406, spaul@geomar.de)
	Copper [µg/kg] (Cu) * PI: Paul, Sophie Anna Luise (https://orcid.org/0000-0002-1575-3406, spaul@geomar.de) * METHOD/DEVICE: ICP-MS, Perkin-Elmer, Nexion 350x, KED mode
	Copper [nmol/kg] (Cu) * PI: Paul, Sophie Anna Luise (https://orcid.org/0000-0002-1575-3406, spaul@geomar.de) * METHOD/DEVICE: ICP-MS, Perkin-Elmer, Nexion 350x, KED mode
	Copper [nmol/l] (Cu) * PI: Paul, Sophie Anna Luise (https://orcid.org/0000-0002-1575-3406, spaul@geomar.de) * METHOD/DEVICE: ICP-MS, Perkin-Elmer, Nexion 350x, KED mode
	Copper [µg/kg] (Cu) * PI: Paul, Sophie Anna Luise (https://orcid.org/0000-0002-1575-3406, spaul@geomar.de) * METHOD/DEVICE: ICP-MS, Perkin-Elmer, Nexion 350x, KED mode * COMMENT: average measured values SLEW-3; ref. value 1.53
	Copper [µg/kg] (Cu) * PI: Paul, Sophie Anna Luise (https://orcid.org/0000-0002-1575-3406, spaul@geomar.de) * METHOD/DEVICE: ICP-MS, Perkin-Elmer, Nexion 350x, KED mode * COMMENT: limit of detection
License:	Creative Commons Attribution 4.0 International (CC-BY-4.0) (URI: https://creativecommons.org/licenses/by/4.0/)
Status:	Curation Level: Enhanced curation (URI: https://wiki.pangaea.de/wiki/Curation_levels)
Size:	86 data points
*/
Sample label	Depth sed [m]	Depth top [m]	Depth bot [m]	Cu [µg/kg]	Cu [nmol/kg]	Cu [nmol/l]	Cu [µg/kg] (average measured values SLEW-...)	Cu [µg/kg] (limit of detection)
SO262 026 MUC_11_BW 0.2µm	-0.01			1.30	20.47	20.96	1.55	0.17
SO262 026 MUC_11_1_0-2 cm	0.01	0.00	0.02	5.60	88.17	90.29	1.55	0.17
SO262 026 MUC 11_2_2-4 cm	0.03	0.02	0.04	4.32	67.98	69.62	1.55	0.17
SO262 026 MUC_11_3_4-6 cm	0.05	0.04	0.06	9.94	156.41	160.17	1.55	0.17
SO262 026 MUC_11_4_6-8 cm	0.07	0.06	0.08	4.08	64.23	65.77	1.55	0.17
SO262 026 MUC_11_5_8-10 cm	0.09	0.08	0.10	6.41	100.92	103.34	1.55	0.17
SO262 026 MUC_11_6_10-12 cm	0.11	0.10	0.12	2.58	40.62	41.59	1.55	0.17
SO262 026 MUC_11_7_12-14 cm	0.13	0.12	0.14	1.80	28.25	28.93	1.55	0.17
SO262 026 MUC_11_8_14-16 cm	0.15	0.14	0.16	1.95	30.68	31.42	1.55	0.17
SO262 026 MUC_11_9_16-18 cm	0.17	0.16	0.18	1.81	28.50	29.18	1.55	0.17
SO262 026 MUC_11_10_18-20 cm	0.19	0.18	0.20	1.84	28.98	29.68	1.55	0.17