Citation:

PANGAEA.942156

Name: Meiofauna counts from multi corer samples from the Reference site within the Belgian License Area during SONNE cruises SO268/1 and SO268/2, Clarion-Clipperton Zone
Published: 2022-03-09
License: https://creativecommons.org/licenses/by/4.0/
Keywords: baseline data; Deep-sea sediment; meiofauna; polymetallic nodules

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Abstract:

Overview of higher meiofauna taxa and total counts from samples (0-5 cm) collected within the Reference site in the Belgian License Area (GSR-area) in the Clarion Clipperton Zone on board of the German vessel SONNE during the SO268 expedition in 2019. In order to enhance our baseline knowledge on meiofaunal distributions within this area, sediment samples were obtained through a MULTICORER (MUC) deployment, from which the samples were further processed by the UGhent (meiofauna extraction, sorting and counting at higher taxon level). Nematoda organisms were further identified (Genus level) by the French Research Institute for Exploitation of the Sea (IFREMER).

Keyword(s):

baseline data; Deep-sea sediment; meiofauna; polymetallic nodules

Project(s):

JPI Oceans - Ecological Aspects of Deep-Sea Mining (JPIO-MiningImpact)

Coverage:

Median Latitude: 14.027588 * Median Longitude: -125.922055 * South-bound Latitude: 14.018483 * West-bound Longitude: -125.928933 * North-bound Latitude: 14.036450 * East-bound Longitude: -125.915883

Date/Time Start: 2019-03-21T09:38:39 * Date/Time End: 2019-04-19T11:48:29

Minimum DEPTH, sediment/rock: 0.025 m * Maximum DEPTH, sediment/rock: 0.025 m

Event(s):

SO268/1_79-1 (MUC-19) * Latitude: 14.036450 * Longitude: -125.924517 * Date/Time: 2019-03-21T09:38:39 * Elevation: -4535.2 m * Location: Clarion-Clipperton Fraction Zone, North East Pacific Ocean * Campaign: * Basis: * Method/Device: MultiCorer (MUC) * Comment: BEL Reference

SO268/1_80-1 (MUC-20) * Latitude: 14.033550 * Longitude: -125.928933 * Date/Time: 2019-03-21T13:01:43 * Elevation: -4527.7 m * Location: Clarion-Clipperton Fraction Zone, North East Pacific Ocean * Campaign: * Basis: * Method/Device: MultiCorer (MUC) * Comment: BEL Reference

SO268/1_85-1 (MUC-21) * Latitude: 14.029167 * Longitude: -125.925150 * Date/Time: 2019-03-22T16:47:01 * Elevation: -4549.1 m * Location: Clarion-Clipperton Fraction Zone, North East Pacific Ocean * Campaign: * Basis: * Method/Device: MultiCorer (MUC) * Comment: BEL Reference; Position USBL

Parameter(s):

#	Name	Short Name	Unit	Principal Investigator	Comment
1	Event label	Event		Lefaible, Nene
2	Campaign of event	Campaign		Lefaible, Nene
3	Station label	Station		Lefaible, Nene
4	Deployment number	Deploy no		Lefaible, Nene	Mulit corer (MUC)
5	Core	Core		Lefaible, Nene
6	Latitude of event	Latitude		Lefaible, Nene
7	Longitude of event	Longitude		Lefaible, Nene
8	Elevation of event	Elevation	m	Lefaible, Nene
9	Area/locality	Area		Lefaible, Nene
10	DEPTH, sediment/rock	Depth sed	m	Lefaible, Nene	Geocode
11	Depth, top/min	Depth top	m	Lefaible, Nene
12	Depth, bottom/max	Depth bot	m	Lefaible, Nene
13	Depth comment	Depth comm		Lefaible, Nene	sediment depth (cm)
14	Volume, sediment	Vol sed	ml	Lefaible, Nene
15	Meiofauna, abundance	Meiofauna	#	Lefaible, Nene	total counts
16	Bivalvia	Bivalvia	#	Lefaible, Nene
17	Cladocera	Cladocera	#	Lefaible, Nene
18	Copepoda	Copepoda	#	Lefaible, Nene
19	Gastropoda	Gastropoda	#	Lefaible, Nene
20	Gastrotricha	Gastrotricha	#	Lefaible, Nene
21	Isopoda	Isopoda	#	Lefaible, Nene
22	Kinorhyncha	Kinorhyncha	#	Lefaible, Nene
23	Loricifera	Loricifera	#	Lefaible, Nene
24	Nauplii	Nauplii	#	Lefaible, Nene
25	Nematoda	Nematoda	#	Lefaible, Nene
26	Ostracoda	Ostrac	#	Lefaible, Nene
27	Polychaeta	Polychaeta	#	Lefaible, Nene
28	Tanaidacea	Tanaidacea	#	Lefaible, Nene
29	Tantulocarida	Tantulocarida	#	Lefaible, Nene
30	Tardigrada	Tardigrada	#	Lefaible, Nene

License:

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

Status:

Curation Level: Enhanced curation (CurationLevelC)

Size:

336 data points

Data

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

1 Event	2 Campaign	3 Station	4 Deploy no	5 Core	6 Latitude	7 Longitude	8 Elevation [m]	9 Area	10 Depth sed [m]	12 Depth bot [m]	13 Depth comm	14 Vol sed [ml]	15 Meiofauna [#]	16 Bivalvia [#]	17 Cladocera [#]	18 Copepoda [#]	19 Gastropoda [#]	20 Gastrotricha [#]	21 Isopoda [#]	22 Kinorhyncha [#]	23 Loricifera [#]	24 Nauplii [#]	25 Nematoda [#]	26 Ostrac [#]	27 Polychaeta [#]	28 Tanaidacea [#]	29 Tantulocarida [#]	30 Tardigrada [#]
SO268/1_79-1	SO268/1	79-1	19	9	14.0365	-125.9245	-4535	GSR reference	0.025	0.05	0-5	350	399	0	0	31	0	0	0	1	0	4	358	3	2	0	0	0
SO268/1_79-1	SO268/1	79-1	19	10	14.0365	-125.9245	-4535	GSR reference	0.025	0.05	0-5	375	378	0	0	37	0	0	0	1	0	7	329	3	0	1	0	0
SO268/1_79-1	SO268/1	79-1	19	11	14.0365	-125.9245	-4535	GSR reference	0.025	0.05	0-5	460	646	0	1	48	0	0	0	1	0	23	561	4	5	1	1	1
SO268/1_80-1	SO268/1	80-1	20	8	14.0335	-125.9289	-4528	GSR reference	0.025	0.05	0-5	430	847	0	1	46	0	0	0	7	0	16	770	3	1	0	1	2
SO268/1_80-1	SO268/1	80-1	20	9	14.0335	-125.9289	-4528	GSR reference	0.025	0.05	0-5	440	443	0	0	32	0	0	0	1	1	4	404	0	1	0	0	0
SO268/1_85-1	SO268/1	85-1	21	9	14.0292	-125.9252	-4549	GSR reference	0.025	0.05	0-5	425	798	2	1	37	0	0	1	2	0	7	742	2	4	0	0	0
SO268/1_85-1	SO268/1	85-1	21	11	14.0292	-125.9252	-4549	GSR reference	0.025	0.05	0-5	390	1081	0	0	56	1	3	0	0	0	25	984	1	7	2	2	0
SO268/1_85-1	SO268/1	85-1	21	12	14.0292	-125.9252	-4549	GSR reference	0.025	0.05	0-5	475	52	0	0	6	0	0	0	0	0	0	46	0	0	0	0	0
SO268/2_135-1	SO268/2	135-1	27	18	14.0185	-125.9226	-4549	GSR reference	0.025	0.05	0-5	225	311	0	0	20	0	0	0	0	0	0	288	1	2	0	0	0
SO268/2_135-1	SO268/2	135-1	27	19	14.0185	-125.9226	-4549	GSR reference	0.025	0.05	0-5	475	471	0	0	58	1	0	0	4	0	6	397	2	3	0	0	0
SO268/2_136-1	SO268/2	136-1	28	20	14.0251	-125.9206	-4542	GSR reference	0.025	0.05	0-5	575	427	1	0	31	0	0	0	0	0	3	387	2	3	0	0	0
SO268/2_138-1	SO268/2	138-1	29	12	14.0188	-125.9159	-4527	GSR reference	0.025	0.05	0-5	460	429	0	0	11	0	0	0	0	0	0	416	1	1	0	0	0
SO268/2_139-1	SO268/2	139-1	30	3	14.0316	-125.9167	-4524	GSR reference	0.025	0.05	0-5	260	236	0	0	13	0	0	0	1	0	0	219	2	1	0	0	0
SO268/2_139-1	SO268/2	139-1	30	20	14.0316	-125.9167	-4524	GSR reference	0.025	0.05	0-5	305	340	0	0	13	0	0	0	0	0	0	327	0	0	0	0	0