Citation:

PANGAEA.955160

Name: Sea ice pigment concentrations from the Belcher islands archipelago, Hudson Bay, Canada
Published: 2023-03-28
License: https://creativecommons.org/licenses/by/4.0/
Keywords: Diatom; Dinoflagellate cysts; Highly branched isoprenoid (HBI) biomarkers; Hudson Bay; sediment trap

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Abstract:

Pigment concentrations (nmol/l) from the bottom 5 cm of modern sea ice samples from the Belcher Islands Archipelago, south-eastern Hudson Bay, Canada between April and May 2019 using a Kovacs Mark II core barrel with an internal diameter of 9 cm.

Keyword(s):

Diatom; Dinoflagellate cysts; Highly branched isoprenoid (HBI) biomarkers; Hudson Bay; sediment trap

Coverage:

Median Latitude: 56.329332 * Median Longitude: -79.403395 * South-bound Latitude: 56.327341 * West-bound Longitude: -79.411155 * North-bound Latitude: 56.331047 * East-bound Longitude: -79.390116

Date/Time Start: 2019-04-25T00:00:00 * Date/Time End: 2019-05-25T00:00:00

Event(s):

Belcher_Islands_SQ19-1G * Latitude: 56.328050 * Longitude: -79.390116 * Date/Time: 2019-04-25T00:00:00 * Location: Hudson Bay * Method/Device: Ice drilling corer (Kovacs)

Belcher_Islands_SQ19-2G * Latitude: 56.328575 * Longitude: -79.394633 * Date/Time: 2019-04-27T00:00:00 * Location: Hudson Bay * Method/Device: Ice drilling corer (Kovacs)

Belcher_Islands_SQ19-3G * Latitude: 56.331047 * Longitude: -79.404531 * Date/Time: 2019-04-30T00:00:00 * Location: Hudson Bay * Method/Device: Ice drilling corer (Kovacs)

Parameter(s):

#	Name	Short Name	Unit	Principal Investigator	Method/Device
1	Event label	Event		Luostarinen, Tiia
2	Latitude of event	Latitude		Luostarinen, Tiia
3	Longitude of event	Longitude		Luostarinen, Tiia
4	Date/Time of event	Date/Time		Luostarinen, Tiia
5	Sample ID	Sample ID		Luostarinen, Tiia
6	Fucoxanthin	Fuco	nmol/l	Luostarinen, Tiia	Pigment separation according to Chen et al., (2001); Identification and quantification according to McGowan (2013)
7	Alloxanthin	Allo	nmol/l	Luostarinen, Tiia	Pigment separation according to Chen et al., (2001); Identification and quantification according to McGowan (2013)
8	Zeaxanthin + Canthaxanthin	Zea + Cantha	nmol/l	Luostarinen, Tiia	Pigment separation according to Chen et al., (2001); Identification and quantification according to McGowan (2013)
9	Chlorophyll b + Lutein	Chl b + Lut	nmol/l	Luostarinen, Tiia	Pigment separation according to Chen et al., (2001); Identification and quantification according to McGowan (2013)
10	Chlorophyll a	Chl a	nmol/l	Luostarinen, Tiia	Pigment separation according to Chen et al., (2001); Identification and quantification according to McGowan (2013)

License:

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

Status:

Curation Level: Enhanced curation (CurationLevelC)

Size:

54 data points

Data

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

1 Event	2 Latitude	3 Longitude	4 Date/Time	5 Sample ID	6 Fuco [nmol/l]	7 Allo [nmol/l]	8 Zea + Cantha [nmol/l]	9 Chl b + Lut [nmol/l]	10 Chl a [nmol/l]
Belcher_Islands_SQ19-1G	56.328050	-79.390116	2019-04-25	SQ19-1G	43.72850	0.378574	1.461170	0.6370180	22.30800
Belcher_Islands_SQ19-2G	56.328575	-79.394633	2019-04-27	SQ19-2G	73.60380	1.407320	3.517960	0.9090090	19.87250
Belcher_Islands_SQ19-3G	56.331047	-79.404531	2019-04-30	SQ19-3G	85.70890	1.335060	3.809750	1.6763300	31.54560
Belcher_Islands_SQ19-4G	56.331047	-79.404531	2019-05-04	SQ19-4G	54.95050	0.842099	2.391350	1.2271900	22.04490
Belcher_Islands_SQ19-5G	56.328671	-79.411155	2019-05-17	SQ19-5G	99.84830	2.660730	4.758350	1.5521000	31.66240
Belcher_Islands_SQ19-6G	56.329971	-79.405798	2019-05-19	SQ19-6G	50.58090	1.050730	1.706680	0.4758550	15.18760
Belcher_Islands_SQ19-7G	56.328628	-79.403834	2019-05-21	SQ19-7G	40.64610	1.519660	2.795780	0.0676694	5.62665
Belcher_Islands_SQ19-8G	56.327341	-79.406865	2019-05-23	SQ19-8G	33.55470	0.915070	1.659710	0.7894570	6.00630
Belcher_Islands_SQ19-9G	56.330658	-79.409089	2019-05-25	SQ19-9G	8.67721	0.374857	0.299729	0.0000000	0.57804