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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 diatoms concentrations from the Belcher islands archipelago, Hudson Bay, Canada [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.955333, 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 concentrations (valves/g) 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) with phase contrast optics at 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
Sample IDSample IDLuostarinen, Tiia
Amphora laevissimaA. laevissima#/gLuostarinen, TiiaLight microscope, Zeiss, Axio Imager.A2
Amphora spp.Amphora spp.#/gLuostarinen, TiiaLight microscope, Zeiss, Axio Imager.A2
Bacterosira bathyomphalaB. bathyomphala#/gLuostarinen, TiiaLight microscope, Zeiss, Axio Imager.A2
10 Coscinodiscus centralisC. centralis#/gLuostarinen, TiiaLight microscope, Zeiss, Axio Imager.A2
11 Coscinodiscus marginatusC. marginatus#/gLuostarinen, TiiaLight microscope, Zeiss, Axio Imager.A2
12 Craspedopleura kryophilaC. kryophila#/gLuostarinen, TiiaLight microscope, Zeiss, Axio Imager.A2
13 Diploneis cf. smithiiD. cf. smithii#/gLuostarinen, TiiaLight microscope, Zeiss, Axio Imager.A2
14 Diploneis incurvata var. dubiaD. incurvata var. dubia#/gLuostarinen, TiiaLight microscope, Zeiss, Axio Imager.A2
15 Diploneis litoralis var. arcticaD. litoralis var. arctica#/gLuostarinen, TiiaLight microscope, Zeiss, Axio Imager.A2
16 Diploneis litoralis var. clathrataD. litoralis var. clathrata#/gLuostarinen, TiiaLight microscope, Zeiss, Axio Imager.A2
17 Fossulaphycus arcticusF. arcticus#/gLuostarinen, TiiaLight microscope, Zeiss, Axio Imager.A2
18 Fragilaria spp.Fragilaria spp.#/gLuostarinen, TiiaLight microscope, Zeiss, Axio Imager.A2
19 Fragilariopsis cylindrusF. cylindrus#/gLuostarinen, TiiaLight microscope, Zeiss, Axio Imager.A2
20 Fragilariopsis oceanicaF. oceanica#/gLuostarinen, TiiaLight microscope, Zeiss, Axio Imager.A2
21 Fragilariopsis reginae-jahniaeF. reginae-jahniae#/gLuostarinen, TiiaLight microscope, Zeiss, Axio Imager.A2
22 Haslea kjellmaniiH. kjellmannii#/gLuostarinen, TiiaLight microscope, Zeiss, Axio Imager.A2
23 Kurpiszia kryokonitesK. kryokonites#/gLuostarinen, TiiaLight microscope, Zeiss, Axio Imager.A2
24 Lyrella spp.Lyrella spp.#/gLuostarinen, TiiaLight microscope, Zeiss, Axio Imager.A2
25 Navicula validaN. valida#/gLuostarinen, TiiaLight microscope, Zeiss, Axio Imager.A2
26 Navicula cf. gelidaN. cf. gelida#/gLuostarinen, TiiaLight microscope, Zeiss, Axio Imager.A2
27 Navicula cf. glacieiN. cf. glaciei#/gLuostarinen, TiiaLight microscope, Zeiss, Axio Imager.A2
28 Navicula directaN. directa#/gLuostarinen, TiiaLight microscope, Zeiss, Axio Imager.A2
29 Navicula gregariaN. gregaria#/gLuostarinen, TiiaLight microscope, Zeiss, Axio Imager.A2
30 Navicula imperfectaN. imperfecta#/gLuostarinen, TiiaLight microscope, Zeiss, Axio Imager.A2
31 Navicula kuripanensis var. borealisN. kuripanensis var. borealis#/gLuostarinen, TiiaLight microscope, Zeiss, Axio Imager.A2
32 Navicula spp.Navicula spp.#/gLuostarinen, TiiaLight microscope, Zeiss, Axio Imager.A2
33 Navicula transitansN. transitans#/gLuostarinen, TiiaLight microscope, Zeiss, Axio Imager.A2
34 Nitzschia frigidaN. frigida#/gLuostarinen, TiiaLight microscope, Zeiss, Axio Imager.A2
35 Nitzschia hudsoniiN. hudsonii#/gLuostarinen, TiiaLight microscope, Zeiss, Axio Imager.A2
36 Nitzschia polarisN. polaris#/gLuostarinen, TiiaLight microscope, Zeiss, Axio Imager.A2
37 Nitzschia angularisN. angularis#/gLuostarinen, TiiaLight microscope, Zeiss, Axio Imager.A2
38 Nitzschia borealisN. borealis#/gLuostarinen, TiiaLight microscope, Zeiss, Axio Imager.A2
39 Nitzschia neofrigidaN. neofrigida#/gLuostarinen, TiiaLight microscope, Zeiss, Axio Imager.A2
40 Nitzschia laevissimaN. laevissima#/gLuostarinen, TiiaLight microscope, Zeiss, Axio Imager.A2
41 Nitzschia gelida var. manitounukensisN. gelida var. manitounukensis#/gLuostarinen, TiiaLight microscope, Zeiss, Axio Imager.A2
42 Nitzschia sp.Nitzschia sp.#/gLuostarinen, TiiaLight microscope, Zeiss, Axio Imager.A2Nitzschia sp. 2
43 Nitzschia sp.Nitzschia sp.#/gLuostarinen, TiiaLight microscope, Zeiss, Axio Imager.A2Nitzschia sp. 5
44 Paralia sulcataP. sulcata#/gLuostarinen, TiiaLight microscope, Zeiss, Axio Imager.A2
45 Petroneis glacialisP. glacialis#/gLuostarinen, TiiaLight microscope, Zeiss, Axio Imager.A2
46 Pinnularia quadratareaP. quadratarea#/gLuostarinen, TiiaLight microscope, Zeiss, Axio Imager.A2
47 Pinnularia quadratarea var. bicontractaP. quadratarea var. bicontracta#/gLuostarinen, TiiaLight microscope, Zeiss, Axio Imager.A2
48 Pinnularia quadratarea var. bicuneataP. quadratarea var. bicuneata#/gLuostarinen, TiiaLight microscope, Zeiss, Axio Imager.A2
49 Pinnularia semiinflataP. semiinflata#/gLuostarinen, TiiaLight microscope, Zeiss, Axio Imager.A2
50 Plagiotropis maximaP. maxima#/gLuostarinen, TiiaLight microscope, Zeiss, Axio Imager.A2
51 Pleurosigma stuxbergiiP. stuxbergii#/gLuostarinen, TiiaLight microscope, Zeiss, Axio Imager.A2
52 Pleurosigma stuxbergii var. rhomboidesP. stuxbergii var. rhomboides#/gLuostarinen, TiiaLight microscope, Zeiss, Axio Imager.A2
53 Porosira glacialisP.glacialis#/gLuostarinen, TiiaLight microscope, Zeiss, Axio Imager.A2
54 Pseudogomphonema groenlandicumP. groenlandicum#/gLuostarinen, TiiaLight microscope, Zeiss, Axio Imager.A2
55 Pseudogomphonema septentrionaleP. septentrionale#/gLuostarinen, TiiaLight microscope, Zeiss, Axio Imager.A2
56 Sinerima marigelaS. marigela#/gLuostarinen, TiiaLight microscope, Zeiss, Axio Imager.A2
57 Stauroneis radissoniiS. radissonii#/gLuostarinen, TiiaLight microscope, Zeiss, Axio Imager.A2
58 Synedra spp.Synedra spp.#/gLuostarinen, TiiaLight microscope, Zeiss, Axio Imager.A2
59 Tabularia fasciculataT. fasciculata#/gLuostarinen, TiiaLight microscope, Zeiss, Axio Imager.A2
60 Tabularia tabulataT. tabulata#/gLuostarinen, TiiaLight microscope, Zeiss, Axio Imager.A2
61 Thalassiosira angulataT. angulata#/gLuostarinen, TiiaLight microscope, Zeiss, Axio Imager.A2
62 Thalassiosira antarctica var. borealis, sporeT. antarctica var. borealis, spore#/gLuostarinen, TiiaLight microscope, Zeiss, Axio Imager.A2
63 Thalassiosira bulbosaT. bulbosa#/gLuostarinen, TiiaLight microscope, Zeiss, Axio Imager.A2
64 Thalassiosira gravidaT. gravida#/gLuostarinen, TiiaLight microscope, Zeiss, Axio Imager.A2
65 Thalassiosira hyperboreaT. hyperborea#/gLuostarinen, TiiaLight microscope, Zeiss, Axio Imager.A2
66 Thalassiosira nordenskioldiiT. nordenskioldii#/gLuostarinen, TiiaLight microscope, Zeiss, Axio Imager.A2
67 Thalassiosira spp.Thalassiosira spp.#/gLuostarinen, TiiaLight microscope, Zeiss, Axio Imager.A2
68 Chaetoceros spp. resting sporesChaetoceros spp. rs#/gLuostarinen, TiiaLight microscope, Zeiss, Axio Imager.A2
69 DiatomsDiatoms#/gLuostarinen, TiiaLight microscope, Zeiss, Axio Imager.A2Total diatom concentration valves/g dry sediment
Status:
Curation Level: Enhanced curation (CurationLevelC)
Size:
640 data points

Data

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


Event

Latitude

Longitude

Date/Time

Date/Time 2

Sample ID

A. laevissima [#/g]

Amphora spp. [#/g]

B. bathyomphala [#/g]
10 
C. centralis [#/g]
11 
C. marginatus [#/g]
12 
C. kryophila [#/g]
13 
D. cf. smithii [#/g]
14 
D. incurvata var. dubia [#/g]
15 
D. litoralis var. arctica [#/g]
16 
D. litoralis var. clathrata [#/g]
17 
F. arcticus [#/g]
18 
Fragilaria spp. [#/g]
19 
F. cylindrus [#/g]
20 
F. oceanica [#/g]
21 
F. reginae-jahniae [#/g]
22 
H. kjellmannii [#/g]
23 
K. kryokonites [#/g]
24 
Lyrella spp. [#/g]
25 
N. valida [#/g]
26 
N. cf. gelida [#/g]
27 
N. cf. glaciei [#/g]
28 
N. directa [#/g]
29 
N. gregaria [#/g]
30 
N. imperfecta [#/g]
31 
N. kuripanensis var. borealis [#/g]
32 
Navicula spp. [#/g]
33 
N. transitans [#/g]
34 
N. frigida [#/g]
35 
N. hudsonii [#/g]
36 
N. polaris [#/g]
37 
N. angularis [#/g]
38 
N. borealis [#/g]
39 
N. neofrigida [#/g]
40 
N. laevissima [#/g]
41 
N. gelida var. manitounukensis [#/g]
42 
Nitzschia sp. [#/g]
(Nitzschia sp. 2)
43 
Nitzschia sp. [#/g]
(Nitzschia sp. 5)
44 
P. sulcata [#/g]
45 
P. glacialis [#/g]
46 
P. quadratarea [#/g]
47 
P. quadratarea var. bicontracta [#/g]
48 
P. quadratarea var. bicuneata [#/g]
49 
P. semiinflata [#/g]
50 
P. maxima [#/g]
51 
P. stuxbergii [#/g]
52 
P. stuxbergii var. rhomboides [#/g]
53 
P.glacialis [#/g]
54 
P. groenlandicum [#/g]
55 
P. septentrionale [#/g]
56 
S. marigela [#/g]
57 
S. radissonii [#/g]
58 
Synedra spp. [#/g]
59 
T. fasciculata [#/g]
60 
T. tabulata [#/g]
61 
T. angulata [#/g]
62 
T. antarctica var. borealis, spore [#/g]
63 
T. bulbosa [#/g]
64 
T. gravida [#/g]
65 
T. hyperborea [#/g]
66 
T. nordenskioldii [#/g]
67 
Thalassiosira spp. [#/g]
68 
Chaetoceros spp. rs [#/g]
69 
Diatoms [#/g]
(Total diatom concentration va...)
Belcher_Islands_SQ19-1T 56.256496-79.4222912019-04-162019-04-24SQ19-1T0.0000.00044641.8140.00044641.80.0000.0000.0000.0000.000357134.51289283.6281919598.0018660511.911937478.0930.0000.0000.00089283.6280.0000.0000.00044641.81444641.8140.0000.0000.000133925.442178567.256178567.25689283.628133925.4420.0000.0000.0000.0000.0000.0000.0000.0000.0000.0000.0000.00044641.8140.0000.0000.0000.0000.0000.000133925.4420.0000.00044641.814133925.4420.00044641.81489283.6280.0000.0535701.76813972888
Belcher_Islands_SQ19-2T 56.256496-79.4222912019-04-242019-05-02SQ19-2T0.0000.00079503.9400.0000.00.00079503.9400.0000.0000.000159007.880159007.8801431070.9164730484.417715535.4580.0000.000159007.880159007.8800.0000.0000.000119255.910198759.850278263.7890.000556527.5780.0000.000238511.81979503.9400.000556527.5780.000119255.9100.0000.0000.0000.0000.0000.0000.0000.0000.00079503.940437271.6690.0000.000914295.3070.0000.00039751.9700.00079503.94079503.940397519.69939751.9700.0000.00039751.9700.01669582.73513595174
Belcher_Islands_SQ19-3T 56.256496-79.4222912019-05-022019-05-10SQ19-3T0.0000.0000.0000.0000.0177062.5670.0000.0000.0000.000424950.161141650.054814487.8094497389.207460362.6750.0000.00035412.513177062.5670.0000.0000.00070825.027212475.0810.0000.00070825.02735412.513106237.5400.00070825.027318712.621460362.67570825.027424950.161106237.540106237.5400.0000.0000.0000.0000.0000.00070825.027141650.054920725.3490.0000.0000.0000.000106237.5400.000106237.540212475.0810.00070825.02770825.027141650.0540.0000.00070825.02089338.29312783917
Belcher_Islands_SQ19-4T 56.256496-79.4222912019-05-102019-05-18SQ19-4T0.0000.0000.00036980.6540.00.000258864.5790.0000.000110941.963332825.888147922.617591690.4682329781.216184903.27173961.3080.0000.000184903.2710.0000.000258864.5790.00036980.6540.0000.000628671.122147922.617184903.271110941.963147922.617406787.196850555.0470.000147922.61736980.65436980.65473961.308110941.9630.0000.00073961.308147922.617184903.271591690.4681590168.1310.0000.000591690.46836980.6540.00073961.30873961.30873961.30873961.308221883.92536980.65473961.3080.00036980.6540.0998477.66412314558
Belcher_Islands_SQ19-5T 56.256496-79.4222912019-05-182019-05-26SQ19-5T0.0000.0000.0000.0000.00.0000.0000.000114582.734229165.467171874.1010.000343748.2012005197.841171874.101286456.8340.0000.000401039.568343748.2010.0000.0000.0000.0000.0000.000859370.503343748.201401039.5680.000343748.201171874.1011374992.8050.000859370.5030.0000.00057291.3670.0000.0000.0000.000458330.935229165.467286456.8347046838.1260.0000.000802079.1360.0000.0000.0000.0000.00057291.367572913.66957291.3670.0000.0000.0000.01718741.00619708230
Belcher_Islands_SQ19-6T 56.256496-79.4222912019-05-262019-06-03SQ19-6T86882.69986882.6990.00086882.6990.00.000434413.4950.0000.000260648.09786882.6990.000173765.398695061.5930.000260648.0970.000173765.398347530.796173765.3980.000434413.4950.000173765.3980.000260648.0971998302.079868826.991695061.593347530.796521296.1940.0001303240.486521296.1941042592.3890.0001042592.3890.000781944.2920.0000.0000.0001216357.787608178.8943127777.1679730862.2970.0000.000955709.6900.000434413.4950.000173765.3980.0000.0000.0000.0000.0000.0000.0000.01824536.68130930241
Belcher_Islands_SQ19-7T 56.256496-79.4222912019-06-032019-06-11SQ19-7T0.0000.0000.0000.0000.00.000181994.5920.0000.000121329.728242659.4570.0001455956.7403154572.937545983.77860664.8640.0000.000242659.4570.0000.000727978.3700.000121329.728727978.370242659.457303324.321303324.321242659.457121329.728181994.5921395291.8761516621.604849308.098303324.32160664.864606648.6420.0000.0000.000363989.185303324.3211516621.6040.0001516621.604667313.5060.000363989.1851213297.2840.000242659.4570.0000.0000.0000.000121329.7280.0000.0000.0000.0000.01213297.28421232702
Belcher_Islands_SQ19-8T 56.256496-79.4222912019-06-112019-06-19SQ19-8T0.0000.0000.0000.0000.00.0000.0000.0000.0000.0000.0000.0000.0000.0000.0000.0000.0000.0000.0000.0000.0000.0000.0000.0000.0000.0000.0000.0000.0000.0000.0000.0000.0000.0000.0000.0000.0000.0000.0000.0000.0000.0000.0000.0000.0000.0000.0000.0000.0000.0000.0000.0000.0000.0000.0000.0000.0000.0000.0000.0000.00.0000
Belcher_Islands_SQ19-9T 56.256496-79.4222912019-06-192019-06-27SQ19-9T0.0000.0000.000153958.9810.00.000769794.905307917.962307917.9621539589.8112463343.698307917.96210315251.7304772728.4141539589.8110.0001077712.8680.0000.0000.000615835.924615835.9240.000615835.9240.000307917.9623695015.5471693548.7921539589.811461876.9431385630.8301693548.7922463343.698153958.9811539589.811153958.981307917.9620.0000.000153958.9811539589.811307917.962923753.8870.000307917.962461876.943153958.9810.0002001466.7540.000615835.9240.000769794.9051847507.7732309384.7171539589.811461876.943615835.924615835.9240.0000.03848974.52859274208
Belcher_Islands_SQ19-10T 56.256496-79.4222912019-06-272019-07-05SQ19-10T0.0000.0000.0000.0000.00.0000.0000.0000.0000.0002583731.5530.00010657892.66093983235.2507105261.7710.0000.0000.0000.0000.0000.0000.0000.0000.000322966.4440.000968899.333645932.888645932.888645932.888645932.888322966.4440.0000.000322966.4440.0000.0000.0000.0000.000645932.888322966.444322966.4440.000322966.444968899.3330.0000.000645932.8880.0000.0000.0000.0000.0002260765.1094844496.6622260765.1090.0000.0001291865.7770.014533489.990147272698