Citation:

PANGAEA.978468

Name: Palynomorph concentrations of sediment core MSM46_22-8
Published: 2025-03-14
License: https://creativecommons.org/licenses/by/4.0/
Keywords: Canadian Arctic; Dinocysts; Hudson Strait; marine; Pollen; sea-ice; sea-surface salinity; sea-surface temperature (SST)

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Published: 2025-03-14 • DOI registered: 2025-04-12

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Keyword(s):

Canadian Arctic; Dinocysts; Hudson Strait; marine; Pollen; sea-ice; sea-surface salinity; sea-surface temperature (SST)

Related to:

To, Anna; de Vernal, Anne; Moros, Matthias; Fréchette, Bianca; Limoges, Audrey (2025): Climate and ocean changes in the western Hudson Strait over the last 6000 years. Quaternary Science Reviews, 354, 109229, https://doi.org/10.1016/j.quascirev.2025.109229

Funding:

University of Quebec at Montreal (UQAM), grant/award no. NICH-Arctic : From Nunavik to Iceland: Climate, Human and Culture through time across the coastal (sub)Arctic North Atlantic

Coverage:

Latitude: 62.756817 * Longitude: -78.973767

Date/Time Start: 2015-09-20T00:00:00 * Date/Time End: 2015-09-20T00:00:00

Minimum DEPTH, sediment/rock: 0.015 m * Maximum DEPTH, sediment/rock: 7.760 m

Event(s):

MSM46_22-8 (MSM46_22-08) * Latitude: 62.756817 * Longitude: -78.973767 * Date/Time: 2015-09-20T00:00:00 * Elevation: -397.0 m * Campaign: * Basis: * Method/Device: Gravity corer (GC)

Parameter(s):

#	Name	Short Name	Unit	Principal Investigator	Method/Device	Comment
1	DEPTH, sediment/rock	Depth sed	m	To, Anna		Geocode
2	AGE	Age	ka BP	To, Anna		Geocode
3	Dinoflagellate cysts	Dinofl cyst	#/cm³	To, Anna	Estimated from marker-grain method
4	Pollen, main concentration	Pollen main concentration	#/cm³	To, Anna	Estimated from marker-grain method
5	Spores	Spores	#/cm³	To, Anna	Estimated from marker-grain method
6	Foraminiferal organic linings per volume	FOL	#/cm³	To, Anna	Estimated from marker-grain method
7	Halodinium	Halodinium	#/cm³	To, Anna	Estimated from marker-grain method
8	Ciliates group	Ciliates gr	#/cm³	To, Anna	Estimated from marker-grain method
9	Dinoflagellate cysts	Dinofl cyst	#/cm³	To, Anna	Estimated from marker-grain method
10	Pediastrum	Pediastrum	#/cm³	To, Anna	Estimated from marker-grain method
11	Dinoflagellate cyst/pollen ratio	D/P		To, Anna	Calculated

License:

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

Status:

Curation Level: Enhanced curation (CurationLevelC)

Size:

1386 data points

Data

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

1 Depth sed [m]	2 Age [ka BP]	3 Dinofl cyst [#/cm³] (Estimated from marker-grain m...)	4 Pollen main concentration [#/cm³] (Estimated from marker-grain m...)	5 Spores [#/cm³] (Estimated from marker-grain m...)	6 FOL [#/cm³] (Estimated from marker-grain m...)	7 Halodinium [#/cm³] (Estimated from marker-grain m...)	8 Ciliates gr [#/cm³] (Estimated from marker-grain m...)	9 Dinofl cyst [#/cm³] (Estimated from marker-grain m...)	10 Pediastrum [#/cm³] (Estimated from marker-grain m...)	11 D/P (Calculated)
0.015	0.1675	25120	3010	2261	3601	2429	309.8	502.5	83.7	8.33
0.055	0.2060	16220	1500	1338	4763	2034	149.9	214.1	0.0	10.82
0.095	0.2470	9740	1000	354	2444	1511	51.5	64.3	64.3	9.77
0.120	0.2710	9760	1270	607	1878	2340	23.1	260.0	28.9	7.68
0.160	0.3100	12050	1100	709	3977	1851	51.2	275.7	39.4	10.93
0.200	0.3480	11780	1850	1001	1348	4005	30.8	577.7	77.0	6.38
0.240	0.3820	11920	720	190	2361	1904	60.9	266.6	114.3	16.47
0.280	0.4140	10470	900	541	2166	2316	75.2	240.6	30.1	11.60
0.300	0.4290	12890	2000	893	1872	4679	42.5	467.9	85.1	6.45
0.320	0.4440	11840	1050	263	2180	1315	48.9	150.3	112.7	11.25
0.360	0.4750	14280	1150	531	2874	2255	70.7	309.5	88.4	12.42
0.400	0.5060	14250	1700	1085	2832	2454	51.9	141.6	188.8	8.39
0.440	0.5380	11890	900	429	2728	1715	62.4	233.8	0.0	13.26
0.480	0.5690	12230	1040	502	2547	2084	34.7	154.3	38.6	11.74
0.500	0.5850	13590	2510	1104	2718	4248	38.2	339.8	85.0	5.42
0.520	0.6000	9980	1200	452	2035	1842	51.7	64.6	0.0	8.35
0.560	0.6310	14380	1600	705	3432	2632	56.4	188.0	47.0	9.00
0.600	0.6620	15960	2160	1159	2581	3634	31.6	210.7	0.0	7.39
0.640	0.6940	12170	1130	391	2700	1878	54.8	156.5	78.3	10.72
0.680	0.7250	13220	1780	789	1894	1499	43.4	197.3	39.5	7.44
0.720	0.7560	12160	1500	898	1160	2021	44.9	336.8	149.7	8.13
0.760	0.7880	13670	1740	712	2538	2315	22.3	267.1	44.5	7.87
0.800	0.8190	13900	1800	544	2471	3015	16.8	670.0	41.9	7.72
0.840	0.8500	18540	1420	618	2534	2719	18.5	556.2	185.4	13.04
0.880	0.8810	17340	2710	960	3276	2259	84.7	338.9	0.0	6.40
0.900	0.8970	12340	2520	719	1637	3274	59.9	479.1	199.6	4.90
0.920	0.9120	16300	1780	996	4088	2096	89.1	419.3	52.4	9.15
0.960	0.9430	13190	840	377	3140	1926	41.9	460.5	0.0	15.75
1.000	0.9740	13670	3200	988	2213	2964	59.3	790.3	0.0	4.27
1.040	1.0010	16090	2160	1388	5499	2570	30.8	102.8	154.2	7.45
1.080	1.0260	18040	1720	977	4308	2470	51.7	517.0	0.0	10.47
1.100	1.0390	16740	2320	1158	2846	2991	82.0	337.7	0.0	7.23
1.120	1.0520	12020	1640	802	2558	1489	49.6	305.4	0.0	7.33
1.160	1.0770	16980	1640	695	2582	2185	39.7	546.2	49.7	10.36
1.200	1.1020	13180	1750	1152	2502	4090	19.9	714.8	39.7	7.55
1.240	1.1280	17960	2100	1108	3324	2274	75.8	349.9	0.0	8.56
1.280	1.1530	15370	1710	683	3463	2390	63.4	390.2	0.0	9.00
1.300	1.1660	12120	1880	729	3145	3183	65.2	498.6	38.4	6.45
1.320	1.1790	12470	770	856	2159	1345	57.0	488.9	0.0	16.11
1.360	1.2040	12330	1380	867	2600	2285	43.3	354.5	0.0	8.94
1.400	1.2290	7120	1530	674	1884	1116	20.9	93.0	69.8	4.64
1.440	1.2550	15810	2670	1283	3336	3233	82.1	513.2	0.0	5.92
1.480	1.2800	28750	3740	2099	5386	5477	118.7	912.8	0.0	7.68
1.500	1.2930	18520	1940	607	3885	2792	91.1	303.5	60.7	9.53
1.520	1.3060	17930	2240	1711	4778	2478	29.5	177.0	118.0	8.00
1.560	1.3310	19120	2400	1262	3218	2524	44.2	441.6	63.1	7.97
1.600	1.3560	15230	1210	1156	3015	3769	35.2	703.5	100.5	12.63
1.640	1.3820	15320	1840	1260	3296	2569	38.8	581.7	48.5	8.32
1.680	1.4090	15070	1760	975	4194	2341	29.3	146.3	0.0	8.58
1.720	1.4370	14930	1330	716	3044	1576	39.4	214.9	107.4	11.27
1.780	1.4870	13270	1810	887	3790	1855	16.1	241.9	40.3	7.31
1.800	1.5030	19550	1570	817	2829	1571	18.9	314.3	0.0	12.44
1.840	1.5350	11640	1420	676	3239	1388	14.2	142.4	71.2	8.18
1.900	1.5820	23510	2170	696	3867	2088	232.0	309.4	0.0	10.86
1.920	1.5980	14870	1760	570	3089	1568	23.8	47.5	142.6	8.46
1.960	1.6300	12130	1240	881	2882	881	12.0	160.1	0.0	9.77
2.000	1.6600	12460	1790	804	2850	2192	7.3	73.1	36.5	6.96
2.040	1.6880	20380	1930	799	1865	1665	26.6	399.6	0.0	10.55
2.080	1.7150	12590	1340	812	3330	1787	60.9	81.2	40.6	9.39
2.100	1.7290	19320	2020	533	3438	1956	23.7	414.9	118.5	9.59
2.120	1.7410	14450	1860	1201	3105	1491	45.5	372.6	82.8	7.76
2.160	1.7670	14170	1770	559	4242	1072	28.0	93.2	0.0	8.00
2.200	1.7930	19650	1880	1004	3264	1758	31.4	251.1	62.8	10.43
2.240	1.8180	10810	1190	1085	2834	1435	17.5	140.0	0.0	9.09
2.280	1.8450	11620	1050	615	2607	1448	18.1	36.2	0.0	11.07
2.320	1.8710	16260	1720	1095	3545	730	62.6	364.9	52.1	9.45
2.360	1.8970	19990	2440	1065	4574	1191	56.4	250.6	125.3	8.18
2.400	1.9250	14130	1160	870	0	0	24.9	0.0	165.7	12.18
2.440	1.9500	15070	1090	892	3322	892	44.6	99.2	49.6	13.82
2.480	1.9760	14730	2200	957	3444	1005	71.8	143.5	95.7	6.70
2.520	2.0030	14780	1650	770	2420	1137	22.0	110.0	0.0	8.96
2.560	2.0290	15580	1750	752	3207	1403	25.1	300.7	50.1	8.89
2.600	2.0550	12700	1480	1397	2158	1354	21.2	211.6	42.3	8.57
2.640	2.0810	14580	1610	923	4106	1154	27.7	415.3	92.3	9.03
2.680	2.1070	15160	1770	640	2559	1230	29.5	147.6	49.2	8.56
2.720	2.1340	17550	1790	808	4504	2367	34.6	115.5	115.5	9.81
2.760	2.1620	17730	1680	637	2549	1506	46.3	521.4	57.9	10.55
2.800	2.1890	15640	1680	866	2242	1274	15.3	560.6	51.0	9.30
2.840	2.2160	15530	1300	451	1503	852	30.1	250.4	50.1	11.92
2.880	2.2430	13520	1960	1000	1738	1521	60.8	347.7	0.0	6.91
2.920	2.2700	11770	1600	745	1565	1229	22.4	186.3	0.0	7.35
2.960	2.2970	19130	1580	884	1957	1389	44.2	315.6	0.0	12.12
3.000	2.3240	12940	900	452	1151	1068	32.9	246.6	41.1	14.32
3.040	2.3510	15520	1610	452	1406	1456	35.2	200.9	100.4	9.66
3.080	2.3770	16720	2810	974	1840	1353	48.7	162.4	0.0	5.94
3.120	2.4040	19110	2950	1446	1885	1697	56.6	377.1	125.7	6.47
3.160	2.4290	14460	1840	754	1696	1131	66.0	424.0	94.2	7.87
3.200	2.4560	18540	2160	757	2811	1568	59.5	756.9	54.1	8.58
3.240	2.4830	17390	1680	1118	1398	1398	44.7	167.7	55.9	10.37
3.280	2.5080	13960	1990	1285	1152	1595	53.2	354.5	0.0	7.00
3.320	2.5350	13890	1510	267	1113	1202	17.8	222.6	0.0	9.18
3.360	2.5610	10890	1410	790	1443	859	10.3	68.7	34.4	7.73
3.400	2.5870	11870	1400	776	1048	892	27.2	232.8	38.8	8.50
3.440	2.6140	13100	1330	816	1159	1074	38.6	214.7	85.9	9.84
3.480	2.6400	11150	1650	703	2040	1196	52.8	281.4	70.3	6.74
3.520	2.6650	12500	1830	583	2208	1542	70.8	291.6	125.0	6.82
3.560	2.6920	13700	1820	754	1907	1064	115.3	266.1	88.7	7.54
3.600	2.7180	13670	1590	964	1803	1509	71.3	167.7	83.8	8.58
3.640	2.7430	16960	1780	702	2538	1674	118.8	162.0	108.0	9.52
3.680	2.7680	14550	1900	761	2235	1902	71.3	285.3	95.1	7.65
3.740	2.8080	14760	1890	1058	1702	2024	105.8	230.0	184.0	7.83
3.760	2.8200	11780	1520	739	2488	1322	62.2	311.0	77.8	7.74
3.800	2.8460	17320	1810	1086	2999	1810	108.6	310.2	51.7	9.57
3.840	2.8730	15950	1670	627	2248	1255	120.3	0.0	0.0	9.53
3.880	2.8980	12910	1810	591	1772	928	84.4	84.4	84.4	7.12
3.920	2.9250	19560	1470	769	3014	769	153.9	256.5	0.0	13.26
4.000	2.9760	14730	1500	938	1220	1267	70.4	328.4	0.0	9.81
4.080	3.0290	11960	1880	451	2257	1768	82.8	150.5	0.0	6.36
4.160	3.0800	16320	2080	1333	2933	1760	128.0	106.7	160.0	7.85
4.240	3.1320	16770	1820	1379	2097	2041	110.3	220.7	55.2	9.21
4.320	3.1850	19270	2010	1216	1459	1824	24.3	243.2	0.0	9.61
4.400	3.2510	14840	2280	1237	2177	2870	69.3	148.4	247.4	6.52
4.480	3.3180	19200	2140	944	1196	2833	100.7	377.8	63.0	8.97
4.560	3.3860	20480	2190	798	2859	2061	53.2	398.9	66.5	9.33
4.640	3.4530	16760	2740	876	2520	2027	43.8	602.5	0.0	6.12
4.720	3.5200	16780	2340	981	2452	2670	92.6	163.5	54.5	7.16
4.800	3.5880	29290	4480	1523	3673	3314	250.8	268.7	268.7	6.54
4.880	3.6560	16940	1960	447	2963	1789	33.5	167.7	0.0	8.66
4.960	3.7210	18140	1900	474	2490	1600	77.1	0.0	118.6	9.56
5.040	3.7850	23540	2320	1549	2401	1471	85.2	77.4	77.4	10.13
5.120	3.8510	17420	2010	748	2358	1208	132.3	230.0	115.0	8.66
5.200	3.9190	17790	2170	741	1369	1255	97.0	114.1	228.1	8.21
5.280	3.9880	22000	3110	849	2264	1344	70.8	70.8	70.8	7.07
5.360	4.0530	16100	2830	808	2927	707	95.9	353.3	50.5	5.70
5.440	4.1190	17890	3100	936	2631	1520	111.1	292.4	0.0	5.77
5.520	4.1850	14430	2120	496	3021	586	63.1	90.2	0.0	6.81
5.600	4.2510	17930	3720	590	2241	885	147.5	0.0	118.0	4.83
5.680	4.3210	16860	2740	876	3668	821	104.0	273.7	54.7	6.16
5.760	4.4040	21380	3280	784	4561	926	85.5	498.8	71.3	6.52
5.840	4.4940	18430	2450	598	2573	1077	119.7	299.2	119.7	7.51
5.920	4.5920	14240	2830	801	4101	613	75.4	235.7	47.1	5.03
6.000	4.6870	15750	3000	965	3963	762	111.8	50.8	254.0	5.25
6.080	4.7820	24670	3070	566	2831	890	113.2	485.3	80.9	8.03
6.160	4.8740	17170	3170	1223	2001	889	38.9	166.7	111.1	5.42
6.240	4.9700	19610	2410	247	3146	247	135.7	61.7	0.0	8.15
6.320	5.0630	19680	2620	722	3214	328	72.2	131.2	196.8	7.50
6.400	5.1580	17560	2440	623	1700	453	79.3	113.3	56.7	7.21
6.480	5.2520	14740	2760	856	1854	618	95.1	190.2	95.1	5.34
6.560	5.3480	11700	2160	570	2734	646	102.5	75.9	75.9	5.40
6.640	5.4440	9620	2060	825	1905	286	66.7	95.2	0.0	4.66
6.720	5.5260	12110	2330	434	3038	631	31.6	39.5	157.8	5.20
6.800	5.5940	14160	2880	377	1793	519	37.7	0.0	94.4	4.92
6.880	5.6600	15070	2800	491	3437	540	68.7	49.1	147.3	5.39
6.960	5.7220	14060	2020	322	2252	414	41.4	46.0	46.0	6.95
7.040	5.7860	18950	4520	816	1506	816	50.2	0.0	188.3	4.19
7.120	5.8500	20130	3980	947	2461	820	82.0	0.0	126.2	5.06
7.200	5.9160	52690	11010	3049	5082	4235	271.1	0.0	338.8	4.78
7.280	5.9770	16950	2230	725	2732	836	89.2	0.0	111.5	7.60
7.360	6.0420	13800	1860	590	2134	409	81.7	45.4	0.0	7.41
7.440	6.1060	14660	1600	631	2234	583	43.7	0.0	48.6	9.15
7.520	6.1700	13960	2380	778	3020	641	91.5	45.8	45.8	5.87
7.600	6.2340	20510	2270	1168	1623	909	58.4	0.0	64.9	9.03
7.680	6.2980	12010	2350	477	2028	318	43.7	0.0	39.8	5.12
7.760	6.3620	15020	2500	1178	1768	540	83.5	49.1	49.1	6.00