Citation:

PANGAEA.941612

Name: Coccolith export fluxes and environmental data from sediment trap M4U
Published: 2022-03-01
License: https://creativecommons.org/licenses/by/4.0/
Keywords: coccolithophore; export fluxes; western tropical North Atlantic

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Keyword(s):

coccolithophore; export fluxes; western tropical North Atlantic

Related to:

Guerreiro, Catarina V; Baumann, Karl-Heinz; Brummer, Geert-Jan A; Korte, Laura F; Sá, Carolina; Stuut, Jan-Berend W (2019): Transatlantic gradients in calcifying phytoplankton (coccolithophore) fluxes. Progress in Oceanography, 176, 102140, https://doi.org/10.1016/j.pocean.2019.102140

Further details:

Guerreiro, Catarina V; Baumann, Karl-Heinz; Brummer, Geert-Jan A; Fischer, Gerhard; Korte, Laura F; Merkel, Ute; Sá, Carolina; de Stigter, Henko; Stuut, Jan-Berend W (2017): Coccolithophore fluxes in the open tropical North Atlantic: influence of thermocline depth, Amazon water, and Saharan dust. Biogeosciences, 14(20), 4577-4599, https://doi.org/10.5194/bg-14-4577-2017

Korte, Laura F; Brummer, Geert-Jan A; van der Does, Michèlle; Guerreiro, Catarina V; Hennekam, Rick; van Hateren, Johannes Albert; Jong, Dirk; Munday, Chris I; Schouten, Stefan; Stuut, Jan-Berend W (2017): Downward particle fluxes of biogenic matter and Saharan dust across the equatorial North Atlantic. Atmospheric Chemistry and Physics, 17(9), 6023-6040, https://doi.org/10.5194/acp-17-6023-2017

Project(s):

Trophic Transfer Efficiency in the Benguela Current (TRAFFIC)

Funding:

Bundesministerium für Bildung und Forschung, Bonn (BMBF), grant/award no. 03F0797A: Trophic Transfer Efficiency in the Benguela Current

European Commission (EC), grant/award no. 600411 : COFUND Fellowships for Transnational Academic Careers

European Commission (EC), grant/award no. 796802 : Effects of atmospheric DUST deposition on COccolithophore production

European Research Council (ERC), grant/award no. 311152 : Transatlantic fluxes of Saharan dust: changing climate through fertilising the ocean?

Federal Ministry of Education and Research (BMBF), grant/award no. SPACES II 03F0797D

Coverage:

Latitude: 12.060000 * Longitude: -49.190000

Date/Time Start: 2012-10-27T00:00:00 * Date/Time End: 2013-10-30T00:00:00

Minimum Elevation: -4670.0 m * Maximum Elevation: -4670.0 m

Event(s):

M89_1544_M4-4_U (M4U) * Latitude: 12.060000 * Longitude: -49.190000 * Date/Time Start: 2012-10-19T00:00:00 * Date/Time End: 2013-11-07T00:00:00 * Elevation: -4670.0 m * Location: South Atlantic Ocean * Campaign: (TRAFFIC) * Basis: * Method/Device: Trap, sediment (TRAPS) * Comment: Trap depth: 1130 m, Distance to African coast: 3500 km, Closest horizontal distance to seafloor at trap depth: 640 km

Parameter(s):

#	Name	Short Name	Unit	Principal Investigator	Comment
1	Sample code/label	Sample label		Guerreiro, Catarina V
2	Date/time start	Date/time start		Guerreiro, Catarina V
3	Date/time end	Date/time end		Guerreiro, Catarina V
4	DATE/TIME	Date/Time		Guerreiro, Catarina V	Geocode
5	Season	Season		Guerreiro, Catarina V
6	Calciosolenia spp., flux	Calciosolenia spp. flux	#/m²/day	Guerreiro, Catarina V
7	Calcidiscus leptoporus, flux	C. leptoporus flux	#/m²/day	Guerreiro, Catarina V
8	Gephyrocapsa ericsonii, flux	G. ericsonii flux	#/m²/day	Guerreiro, Catarina V
9	Syracosphaera spp., flux	Syracosphaera spp. flux	#/m²/day	Guerreiro, Catarina V
10	Calciosolenia spp.	Calciosolenia spp.	%	Guerreiro, Catarina V
11	Calcidiscus leptoporus	C. leptoporus	%	Guerreiro, Catarina V
12	Gephyrocapsa ericsonii	G. ericsonii	%	Guerreiro, Catarina V
13	Syracosphaera spp.	Syracosphaera spp.	%	Guerreiro, Catarina V
14	Month	Month		Guerreiro, Catarina V
15	Mixed layer depth	MLD	m	Guerreiro, Catarina V	ARGO (2000-2018) - Mixed Layer Depth in situ data from Argo Project (http://www.argo.net)
16	Mixed layer depth	MLD	m	Guerreiro, Catarina V	NOBM - Mixed Layer Depth Modelled data from the NASA Ocean Biogeochemical Model (https://gmao. gsfc.nasa.gov/reanalysis/MERRA-NOBM/)

License:

Creative Commons Attribution 4.0 International (CC-BY-4.0)

Status:

Curation Level: Enhanced curation (CurationLevelC)

Size:

324 data points

Data

Download dataset as tab-delimited text — use the following character encoding:

1 Sample label	2 Date/time start	3 Date/time end	4 Date/Time	5 Season	6 Calciosolenia spp. flux [#/m²/day]	7 C. leptoporus flux [#/m²/day]	8 G. ericsonii flux [#/m²/day]	9 Syracosphaera spp. flux [#/m²/day]	10 Calciosolenia spp. [%]	11 C. leptoporus [%]	12 G. ericsonii [%]	13 Syracosphaera spp. [%]	14 Month	15 MLD [m] (ARGO (2000-2018) - Mixed Laye...)	16 MLD [m] (NOBM - Mixed Layer Depth Mode...)
13M4-U1	2012-10-19	2012-11-04	2012-10-27	Fall	5.7E6	1.1E7	2.3E6	2.4E7	0.5	1.0	0.2	2.0			25.2
13M4-U2	2012-11-04	2012-11-20	2012-11-12	Fall	1.4E7	0.0E0	0.0E0	5.3E7	0.3	0.0	0.0	1.3	11	31.1	28.0
13M4-U3	2012-11-20	2012-12-06	2012-11-28	Fall	1.1E7	6.6E6	1.6E6	2.8E7	0.5	0.3	0.1	1.2			31.2
13M4-U4	2012-12-06	2012-12-22	2012-12-14	Winter	1.2E7	1.5E7	0.0E0	5.4E7	0.4	0.5	0.0	1.9	12	29.4	34.9
13M4-U5	2012-12-22	2013-01-07	2012-12-30	Winter	6.3E6	0.0E0	4.1E7	3.2E7	0.2	0.0	1.5	1.1			39.3
13M4-U6	2013-01-07	2013-01-23	2013-01-15	Winter	7.6E6	2.7E7	1.6E8	1.1E7	0.3	1.1	6.4	0.5	1	46.4	44.0
13M4-U7	2013-01-23	2013-02-08	2013-01-31	Winter	8.4E6	0.0E0	1.0E8	2.8E7	0.3	0.0	3.5	1.0			49.1
													2	53.1	54.9
13M4-U9	2013-02-24	2013-03-12	2013-03-04	Winter	2.1E6	4.2E6	1.3E7	1.0E7	0.1	0.2	0.7	0.6			58.8
13M4-U10	2013-03-12	2013-03-28	2013-03-20	Spring	5.3E6	1.3E6	8.0E6	2.1E7	0.4	0.1	0.6	1.5	3	77.3	55.1
13M4-U11	2015-03-28	2013-04-13	2013-04-05	Spring	7.9E6	0.0E0	2.4E7	4.5E7	0.3	0.0	1.0	1.9			57.6
13M4-U12	2013-04-13	2013-04-29	2013-04-21	Spring	5.5E7	6.2E6	3.1E6	1.3E8	1.7	0.2	0.1	3.9	4	62.5	61.5
13M4-U13	2013-04-29	2013-05-15	2013-05-07	Spring	1.4E7	2.0E6	8.0E6	2.4E7	0.6	0.1	0.3	1.0			65.3
13M4-U14	2013-05-15	2013-05-31	2013-05-23	Spring	1.7E7	4.9E6	2.4E6	3.2E7	0.9	0.2	0.1	1.6	5	56.0	68.7
13M4-U15	2013-05-31	2013-06-16	2013-06-08	Spring	1.8E7	2.6E6	5.2E6	3.6E7	0.7	0.1	0.2	1.3			71.0
13M4-U16	2013-06-16	2013-07-02	2013-06-24	Summer	3.9E7	3.6E6	3.6E6	5.0E7	1.4	0.1	0.1	1.8	6	58.3	67.2
13M4-U17	2013-07-02	2013-07-18	2013-07-10	Summer	2.9E7	2.9E6	2.9E6	4.1E7	1.0	0.1	0.1	1.4			50.4
13M4-U18	2013-07-18	2013-08-03	2013-07-26	Summer	1.9E7	2.4E7	4.8E6	8.6E7	0.5	0.6	0.1	2.0	7	42.1	38.3
13M4-U19	2013-08-03	2013-08-19	2013-08-11	Summer	1.1E7	4.3E6	4.3E6	3.9E7	0.5	0.2	0.2	1.9			31.1
13M4-U20	2013-08-19	2013-09-04	2013-08-27	Summer	1.6E6	1.6E6	0.0E0	2.9E7	0.1	0.1	0.0	2.0	8	23.4	26.9
13M4-U21	2013-09-04	2013-09-20	2013-09-12	Summer	1.1E7	0.0E0	1.1E7	6.5E7	0.4	0.0	0.4	2.6	9	22.3	25.8
13M4-U22	2013-09-20	2013-10-06	2013-09-28	Fall	7.2E6	4.8E6	7.2E6	6.0E7	0.5	0.3	0.5	4.0			26.3
13M4-U23	2013-10-06	2013-10-22	2013-10-14	Fall	2.2E6	2.2E6	1.1E7	1.8E7	0.1	0.1	0.5	0.8	10	24.0	29.2
13M4-U24	2013-10-22	2013-11-07	2013-10-30	Fall	0.0E0	5.4E6	1.6E7	6.5E7	0.0	0.2	0.6	2.4			32.8