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Luostarinen, Tiia; Weckström, Kaarina; Ehn, Jens K; Kamula, Michelle; Burson, Amanda; Diaz, Aura; Massé, Guillaume; McGowan, Suzanne; Kuzyk, Zou Zou; Heikkilä, Maija (2023): Sediment trap diatom fluxes from the Belcher islands archipelago, Hudson Bay, Canada [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.955334, In: Luostarinen, T et al. (2023): Diatom/dinoflagellate cyst/highly branched isoprenoid lipid/algal pigment/geochemistry data sets from Belcher Islands Archipelago, Hudson Bay [dataset bundled publication]. PANGAEA, https://doi.org/10.1594/PANGAEA.955160

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Abstract:
Diatom fluxes (valves/m2/day) from sediment trap samples from the Belcher Islands Archipelago, south-eastern Hudson Bay, Canada between April and July 2019 using an automated Gurney Instruments Baker-style, cylindrical sediment trap (aperture 0.032 m2). The sediment trap was deployed at 40-m depth, 30-m above the seafloor and the rotation for the trap was set to 8-day intervals. Diatom quantifications were done using a light microscope (Zeiss Axio Imager.A2 upright research microscope, University of Helsinki) phase contrast optics at a x1000 magnification.
Keyword(s):
Diatom; Dinoflagellate cysts; Highly branched isoprenoid (HBI) biomarkers; Hudson Bay; sediment trap
Coverage:
Latitude: 56.256496 * Longitude: -79.422291
Date/Time Start: 2019-04-16T00:00:00 * Date/Time End: 2019-07-05T00:00:00
Event(s):
Belcher_Islands_SQ19-1T  * Latitude: 56.256496 * Longitude: -79.422291 * Date/Time Start: 2019-04-16T00:00:00 * Date/Time End: 2019-04-24T00:00:00 * Location: Hudson Bay * Method/Device: Sediment trap
Belcher_Islands_SQ19-2T  * Latitude: 56.256496 * Longitude: -79.422291 * Date/Time Start: 2019-04-24T00:00:00 * Date/Time End: 2019-05-02T00:00:00 * Location: Hudson Bay * Method/Device: Sediment trap
Belcher_Islands_SQ19-3T  * Latitude: 56.256496 * Longitude: -79.422291 * Date/Time Start: 2019-05-02T00:00:00 * Date/Time End: 2019-05-10T00:00:00 * Location: Hudson Bay * Method/Device: Sediment trap
Parameter(s):
#NameShort NameUnitPrincipal InvestigatorMethod/DeviceComment
Event labelEventLuostarinen, Tiia
Latitude of eventLatitudeLuostarinen, Tiia
Longitude of eventLongitudeLuostarinen, Tiia
Date/Time of eventDate/TimeLuostarinen, Tiia
Date/Time of event 2Date/Time 2Luostarinen, Tiia
Event labelEventLuostarinen, Tiia
Sample IDSample IDLuostarinen, Tiia
Amphora laevissima, fluxA. laevissima flux#/m2/dayLuostarinen, TiiaLight microscope, Zeiss, Axio Imager.A2
Amphora spp., fluxAmphora spp. flux#/m2/dayLuostarinen, TiiaLight microscope, Zeiss, Axio Imager.A2
10 Bacterosira bathyomphala, fluxB. bathyomphala flux#/m2/dayLuostarinen, TiiaLight microscope, Zeiss, Axio Imager.A2
11 Coscinodiscus centralis, fluxC. centralis flux#/m2/dayLuostarinen, TiiaLight microscope, Zeiss, Axio Imager.A2
12 Coscinodiscus marginatus, fluxC. marginatus flux#/m2/dayLuostarinen, TiiaLight microscope, Zeiss, Axio Imager.A2
13 Craspedopleura kryophila, fluxC. kryophila flux#/m2/dayLuostarinen, TiiaLight microscope, Zeiss, Axio Imager.A2
14 Diploneis cf. smithii, fluxD. cf. smithii flux#/m2/dayLuostarinen, TiiaLight microscope, Zeiss, Axio Imager.A2
15 Diploneis incurvata var. dubia, fluxD. incurvata var. dubia flux#/m2/dayLuostarinen, TiiaLight microscope, Zeiss, Axio Imager.A2
16 Diploneis litoralis var. arctica, fluxD. litoralis var. arctica flux#/m2/dayLuostarinen, TiiaLight microscope, Zeiss, Axio Imager.A2
17 Diploneis litoralis var. clathrata, fluxD. litoralis var. clathrata flux#/m2/dayLuostarinen, TiiaLight microscope, Zeiss, Axio Imager.A2
18 Fossulaphycus arcticus, fluxF. arcticus flux#/m2/dayLuostarinen, TiiaLight microscope, Zeiss, Axio Imager.A2
19 Fragilaria spp., fluxFragilaria spp. flux#/m2/dayLuostarinen, TiiaLight microscope, Zeiss, Axio Imager.A2
20 Fragilariopsis cylindrus, fluxF. cylindrus flux#/m2/dayLuostarinen, TiiaLight microscope, Zeiss, Axio Imager.A2
21 Fragilariopsis oceanica, fluxF. oceanica flux#/m2/dayLuostarinen, TiiaLight microscope, Zeiss, Axio Imager.A2
22 Fragilariopsis reginae-jahniae, fluxF. reginae-jahniae flux#/m2/dayLuostarinen, TiiaLight microscope, Zeiss, Axio Imager.A2
23 Haslea kjellmanii, fluxH. kjellmanii flux#/m2/dayLuostarinen, TiiaLight microscope, Zeiss, Axio Imager.A2
24 Kurpiszia kryokonites, fluxK. kryokonites flux#/m2/dayLuostarinen, TiiaLight microscope, Zeiss, Axio Imager.A2
25 Lyrella spp., fluxLyrella spp. flux#/m2/dayLuostarinen, TiiaLight microscope, Zeiss, Axio Imager.A2
26 Navicula valida, fluxN. valida flux#/m2/dayLuostarinen, TiiaLight microscope, Zeiss, Axio Imager.A2
27 Navicula cf. gelida, fluxN. cf. gelida flux#/m2/dayLuostarinen, TiiaLight microscope, Zeiss, Axio Imager.A2
28 Navicula cf. glaciei, fluxN. cf. glaciei flux#/m2/dayLuostarinen, TiiaLight microscope, Zeiss, Axio Imager.A2
29 Navicula directa, fluxN. directa flux#/m2/dayLuostarinen, TiiaLight microscope, Zeiss, Axio Imager.A2
30 Navicula gregaria, fluxN. gregaria flux#/m2/dayLuostarinen, TiiaLight microscope, Zeiss, Axio Imager.A2
31 Navicula imperfecta, fluxN. imperfecta flux#/m2/dayLuostarinen, TiiaLight microscope, Zeiss, Axio Imager.A2
32 Navicula kuripanensis var. borealis, fluxN. kuripanensis var. borealis flux#/m2/dayLuostarinen, TiiaLight microscope, Zeiss, Axio Imager.A2
33 Navicula spp., fluxNavicula spp. flux#/m2/dayLuostarinen, TiiaLight microscope, Zeiss, Axio Imager.A2
34 Navicula transitans, fluxN. transitans flux#/m2/dayLuostarinen, TiiaLight microscope, Zeiss, Axio Imager.A2
35 Nitzschia frigida, fluxN. frigida flux#/m2/dayLuostarinen, TiiaLight microscope, Zeiss, Axio Imager.A2
36 Nitzschia hudsonii, fluxN. hudsonii flux#/m2/dayLuostarinen, TiiaLight microscope, Zeiss, Axio Imager.A2
37 Nitzschia polaris, fluxN. polaris flux#/m2/dayLuostarinen, TiiaLight microscope, Zeiss, Axio Imager.A2
38 Nitzschia angularis, fluxN. angularis flux#/m2/dayLuostarinen, TiiaLight microscope, Zeiss, Axio Imager.A2
39 Nitzschia borealis, fluxN. borealis flux#/m2/dayLuostarinen, TiiaLight microscope, Zeiss, Axio Imager.A2
40 Nitzschia neofrigida, fluxN. neofrigida flux#/m2/dayLuostarinen, TiiaLight microscope, Zeiss, Axio Imager.A2
41 Nitzschia gelida var. manitounukensis, fluxN. gelida var. manitounukensis flux#/m2/dayLuostarinen, TiiaLight microscope, Zeiss, Axio Imager.A2
42 Nitzschia sp., fluxNitzschia sp. flux#/m2/dayLuostarinen, TiiaLight microscope, Zeiss, Axio Imager.A2Nitzschia sp. 2
43 Nitzschia sp., fluxNitzschia sp. flux#/m2/dayLuostarinen, TiiaLight microscope, Zeiss, Axio Imager.A2Nitzschia sp. 5
44 Paralia sulcata, fluxP. sulcata flux#/m2/dayLuostarinen, TiiaLight microscope, Zeiss, Axio Imager.A2
45 Petroneis glacialis, fluxP.glacialis flux#/m2/dayLuostarinen, TiiaLight microscope, Zeiss, Axio Imager.A2
46 Pinnularia quadratarea, fluxP. quadratarea flux#/m2/dayLuostarinen, TiiaLight microscope, Zeiss, Axio Imager.A2
47 Pinnularia quadratarea var. bicontracta, fluxP. quadratarea var. bicontracta flux#/m2/dayLuostarinen, TiiaLight microscope, Zeiss, Axio Imager.A2
48 Pinnularia quadratarea var. bicuneata, fluxP. quadratarea var. bicuneata flux#/m2/dayLuostarinen, TiiaLight microscope, Zeiss, Axio Imager.A2
49 Pinnularia semiinflata, fluxP. semiinflata flux#/m2/dayLuostarinen, TiiaLight microscope, Zeiss, Axio Imager.A2
50 Plagiotropis maxima, fluxP. maxima flux#/m2/dayLuostarinen, TiiaLight microscope, Zeiss, Axio Imager.A2
51 Pleurosigma stuxbergii, fluxP. stuxbergii flux#/m2/dayLuostarinen, TiiaLight microscope, Zeiss, Axio Imager.A2
52 Pleurosigma stuxbergii var. rhomboides, fluxP. stuxbergii var. rhomboides flux#/m2/dayLuostarinen, TiiaLight microscope, Zeiss, Axio Imager.A2
53 Porosira glacialis, fluxP. glacialis flux#/m2/dayLuostarinen, TiiaLight microscope, Zeiss, Axio Imager.A2
54 Pseudogomphonema groenlandicum, fluxP. groenlandicum flux#/m2/dayLuostarinen, TiiaLight microscope, Zeiss, Axio Imager.A2
55 Pseudogomphonema septentrionale, fluxP. septentrionale flux#/m2/dayLuostarinen, TiiaLight microscope, Zeiss, Axio Imager.A2
56 Sinerima marigela, fluxS. marigela flux#/m2/dayLuostarinen, TiiaLight microscope, Zeiss, Axio Imager.A2
57 Stauroneis radissonii, fluxS. radissonii flux#/m2/dayLuostarinen, TiiaLight microscope, Zeiss, Axio Imager.A2
58 Synedra spp., fluxSynedra spp. flux#/m2/dayLuostarinen, TiiaLight microscope, Zeiss, Axio Imager.A2
59 Tabularia fasciculata, fluxT. fasciculata flux#/m2/dayLuostarinen, TiiaLight microscope, Zeiss, Axio Imager.A2
60 Tabularia tabulata, fluxT. tabulata flux#/m2/dayLuostarinen, TiiaLight microscope, Zeiss, Axio Imager.A2
61 Thalassiosira angulata, fluxT. angulata flux#/m2/dayLuostarinen, TiiaLight microscope, Zeiss, Axio Imager.A2
62 Thalassiosira antarctica var. borealis spore, fluxT. antarctica var. borealis spore flux#/m2/dayLuostarinen, TiiaLight microscope, Zeiss, Axio Imager.A2
63 Thalassiosira bulbosa, fluxT. bulbosa flux#/m2/dayLuostarinen, TiiaLight microscope, Zeiss, Axio Imager.A2
64 Thalassiosira gravida, fluxT. gravida flux#/m2/dayLuostarinen, TiiaLight microscope, Zeiss, Axio Imager.A2
65 Thalassiosira hyperborea, fluxT. hyperborea flux#/m2/dayLuostarinen, TiiaLight microscope, Zeiss, Axio Imager.A2
66 Thalassiosira nordenskioldii, fluxT. nordenskioldii flux#/m2/dayLuostarinen, TiiaLight microscope, Zeiss, Axio Imager.A2
67 Thalassiosira spp., fluxThalassiosira spp. flux#/m2/dayLuostarinen, TiiaLight microscope, Zeiss, Axio Imager.A2
68 Chaetoceros spp. resting spores, fluxChaetoceros spp. rs flux#/m2/dayLuostarinen, TiiaLight microscope, Zeiss, Axio Imager.A2
69 Diatoms, total, fluxDiatoms tot flux#/m2/dayLuostarinen, TiiaLight microscope, Zeiss, Axio Imager.A2
70 Diatoms and chaetoceros spp. resting spores, fluxDiatoms + chaetoceros spp. rs flux#/m2/dayLuostarinen, TiiaLight microscope, Zeiss, Axio Imager.A2
71 Total mass, fluxTot mass flux#/m2/dayLuostarinen, TiiaLight microscope, Zeiss, Axio Imager.A2
Status:
Curation Level: Enhanced curation (CurationLevelC)
Size:
650 data points

Data

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


Event

Latitude

Longitude

Date/Time

Date/Time 2

Event

Sample ID

A. laevissima flux [#/m2/day]

Amphora spp. flux [#/m2/day]
10 
B. bathyomphala flux [#/m2/day]
11 
C. centralis flux [#/m2/day]
12 
C. marginatus flux [#/m2/day]
13 
C. kryophila flux [#/m2/day]
14 
D. cf. smithii flux [#/m2/day]
15 
D. incurvata var. dubia flux [#/m2/day]
16 
D. litoralis var. arctica flux [#/m2/day]
17 
D. litoralis var. clathrata flux [#/m2/day]
18 
F. arcticus flux [#/m2/day]
19 
Fragilaria spp. flux [#/m2/day]
20 
F. cylindrus flux [#/m2/day]
21 
F. oceanica flux [#/m2/day]
22 
F. reginae-jahniae flux [#/m2/day]
23 
H. kjellmanii flux [#/m2/day]
24 
K. kryokonites flux [#/m2/day]
25 
Lyrella spp. flux [#/m2/day]
26 
N. valida flux [#/m2/day]
27 
N. cf. gelida flux [#/m2/day]
28 
N. cf. glaciei flux [#/m2/day]
29 
N. directa flux [#/m2/day]
30 
N. gregaria flux [#/m2/day]
31 
N. imperfecta flux [#/m2/day]
32 
N. kuripanensis var. borealis flux [#/m2/day]
33 
Navicula spp. flux [#/m2/day]
34 
N. transitans flux [#/m2/day]
35 
N. frigida flux [#/m2/day]
36 
N. hudsonii flux [#/m2/day]
37 
N. polaris flux [#/m2/day]
38 
N. angularis flux [#/m2/day]
39 
N. borealis flux [#/m2/day]
40 
N. neofrigida flux [#/m2/day]
41 
N. gelida var. manitounukensis flux [#/m2/day]
42 
Nitzschia sp. flux [#/m2/day]
(Nitzschia sp. 2)
43 
Nitzschia sp. flux [#/m2/day]
(Nitzschia sp. 5)
44 
P. sulcata flux [#/m2/day]
45 
P.glacialis flux [#/m2/day]
46 
P. quadratarea flux [#/m2/day]
47 
P. quadratarea var. bicontracta flux [#/m2/day]
48 
P. quadratarea var. bicuneata flux [#/m2/day]
49 
P. semiinflata flux [#/m2/day]
50 
P. maxima flux [#/m2/day]
51 
P. stuxbergii flux [#/m2/day]
52 
P. stuxbergii var. rhomboides flux [#/m2/day]
53 
P. glacialis flux [#/m2/day]
54 
P. groenlandicum flux [#/m2/day]
55 
P. septentrionale flux [#/m2/day]
56 
S. marigela flux [#/m2/day]
57 
S. radissonii flux [#/m2/day]
58 
Synedra spp. flux [#/m2/day]
59 
T. fasciculata flux [#/m2/day]
60 
T. tabulata flux [#/m2/day]
61 
T. angulata flux [#/m2/day]
62 
T. antarctica var. borealis spore flux [#/m2/day]
63 
T. bulbosa flux [#/m2/day]
64 
T. gravida flux [#/m2/day]
65 
T. hyperborea flux [#/m2/day]
66 
T. nordenskioldii flux [#/m2/day]
67 
Thalassiosira spp. flux [#/m2/day]
68 
Chaetoceros spp. rs flux [#/m2/day]
69 
Diatoms tot flux [#/m2/day]
70 
Diatoms + chaetoceros spp. rs flux [#/m2/day]
71 
Tot mass flux [#/m2/day]
Belcher_Islands_SQ19-1T 56.256496-79.4222912019-04-162019-04-24Belcher_Islands_SQ19-1TSQ19-1T0.0000.0001103.4900.0001103.4900.0000.0000.0000.0000.0008827.9192206.98047450.063214077.02923173.2870.0000.0000.0002206.9800.0000.0000.0001103.4901103.4900.0000.0000.0003310.4704413.9594413.9592206.9803310.4700.0000.0000.0000.0000.0000.0000.0000.0000.0000.0000.0000.0001103.4900.0000.0000.0000.0000.0000.0003310.4700.0000.0001103.4903310.4700.0001103.4902206.9800.0000.00013241.878332150.4420.025
Belcher_Islands_SQ19-2T 56.256496-79.4222912019-04-242019-05-02Belcher_Islands_SQ19-2TSQ19-2T0.0000.0003152.8280.0000.0000.0003152.8280.0000.0000.0006305.6566305.65656750.906187593.27328375.4530.0000.0006305.6566305.6560.0000.0000.0004729.2427882.07011034.8980.00022069.7970.0000.0009458.4843152.8280.00022069.7970.0004729.2420.0000.0000.0000.0000.0000.0000.0000.0000.0003152.82817340.5550.0000.00036257.5230.0000.0001576.4140.0003152.8283152.82815764.1411576.4140.0000.0001576.4140.00066209.390472924.2170.040
Belcher_Islands_SQ19-3T 56.256496-79.4222912019-05-022019-05-10Belcher_Islands_SQ19-3TSQ19-3T0.0000.0000.0000.0000.0006910.9730.0000.0000.0000.00016586.3365528.77931790.477175538.72317968.5310.0000.0001382.1956910.9730.0000.0000.0002764.3898293.1680.0000.0002764.3891382.1954146.5840.0002764.38912439.75217968.5312764.38916586.3364146.5844146.5840.0000.0000.0000.0000.0000.0002764.3895528.77935937.0610.0000.0000.0000.0004146.5840.0004146.5848293.1680.0002764.3892764.3895528.7790.0000.0002764.38981549.485417422.7890.039
Belcher_Islands_SQ19-4T 56.256496-79.4222912019-05-102019-05-18Belcher_Islands_SQ19-4TSQ19-4T0.0000.0000.0002143.7220.0000.00015006.0560.0000.0006431.16719293.5018574.88934299.557135054.50510718.6124287.4450.0000.00010718.6120.0000.00015006.0560.0002143.7220.0000.00036443.2798574.88910718.6126431.1678574.88923580.94549305.6130.0008574.8892143.7222143.7224287.4456431.1670.0000.0004287.4458574.88910718.61234299.55792180.0590.0000.00034299.5572143.7220.0004287.4454287.4454287.4454287.44512862.3342143.7224287.4450.0002143.7220.00057880.502655979.0240.058
Belcher_Islands_SQ19-5T 56.256496-79.4222912019-05-182019-05-26Belcher_Islands_SQ19-5TSQ19-5T0.0000.0000.0000.0000.0000.0000.0000.0005983.36711966.7348975.0510.00017950.101104708.9258975.05114958.4180.0000.00020941.78517950.1010.0000.0000.0000.0000.0000.00044875.25317950.10120941.7850.00017950.1018975.05171800.4060.00044875.2530.0000.0002991.6840.0000.0000.0000.00023933.46911966.73414958.418367977.0780.0000.00041883.5700.0000.0000.0000.0000.0002991.68429916.8362991.6840.0000.0000.0000.00089750.507939388.6390.052
Belcher_Islands_SQ19-6T 56.256496-79.4222912019-05-262019-06-03Belcher_Islands_SQ19-6TSQ19-6T2918.7162918.7160.0002918.7160.0000.00014593.5780.0000.0008756.1472918.7160.0005837.43123349.7250.0008756.1470.0005837.43111674.8635837.4310.00014593.5780.0005837.4310.0008756.14767130.46029187.15723349.72511674.86317512.2940.00043780.73517512.29435024.5880.00035024.5880.00026268.4410.0000.0000.00040862.01920431.010105073.764326896.1550.0000.00032105.8720.00014593.5780.0005837.4310.0000.0000.0000.0000.0000.0000.0000.00061293.029977769.7500.034
Belcher_Islands_SQ19-7T 56.256496-79.4222912019-06-032019-06-11Belcher_Islands_SQ19-7TSQ19-7T0.0000.0000.0000.0000.0000.0007410.5920.0000.0004940.3959880.7900.00059284.739128450.26722231.7772470.1970.0000.0009880.7900.0000.00029642.3690.0004940.39529642.3699880.79012350.98712350.9879880.7904940.3957410.59256814.54161754.93634582.76412350.9872470.19724701.9740.0000.0000.00014821.18512350.98761754.9360.00061754.93627172.1720.00014821.18549403.9490.0009880.7900.0000.0000.0000.0004940.3950.0000.0000.0000.0000.00049403.949815165.1550.041
Belcher_Islands_SQ19-8T 56.256496-79.4222912019-06-112019-06-19Belcher_Islands_SQ19-8TSQ19-8T0.0000.0000.0000.0000.0000.0000.0000.0000.0000.0000.0000.0000.0000.0000.0000.0000.0000.0000.0000.0000.0000.0000.0000.0000.0000.0000.0000.0000.0000.0000.0000.0000.0000.0000.0000.0000.0000.0000.0000.0000.0000.0000.0000.0000.0000.0000.0000.0000.0000.0000.0000.0000.0000.0000.0000.0000.0000.0000.0000.0000.0000.0000.0000.000
Belcher_Islands_SQ19-9T 56.256496-79.4222912019-06-192019-06-27Belcher_Islands_SQ19-9TSQ19-9T0.0000.0000.00021097.1920.0000.000105485.95842194.38342194.383210971.916337555.06642194.3831413511.839654012.941210971.9160.000147680.3410.0000.0000.00084388.76784388.7670.00084388.7670.00042194.383506332.599232069.108210971.91663291.575189874.725232069.108337555.06621097.192210971.91621097.19242194.3830.0000.00021097.192210971.91642194.383126583.1500.00042194.38363291.57521097.1920.000274263.4910.00084388.7670.000105485.958253166.300316457.874210971.91663291.57584388.76784388.7670.0000.000527429.7917594988.9870.137
Belcher_Islands_SQ19-10T 56.256496-79.4222912019-06-272019-07-05Belcher_Islands_SQ19-10TSQ19-10T0.0000.0000.0000.0000.0000.0000.0000.0000.0000.000259745.7630.0001071451.2719448252.119714300.8480.0000.0000.0000.0000.0000.0000.0000.0000.00032468.2200.00097404.66164936.44164936.44164936.44164936.44132468.2200.0000.00032468.2200.0000.0000.0000.0000.00064936.44132468.22032468.2200.00032468.22097404.6610.0000.00064936.4410.0000.0000.0000.0000.000227277.542487023.305227277.5420.0000.000129872.8810.0001461069.91513344438.5600.101