Citation:

PANGAEA.962728

Name: Gradistat derived properties of Hudson Strait Heinrich the < 2 mm sediment fraction from sediment cores HU91020-074 and HU204024-042
Published: 2023-11-01
License: https://creativecommons.org/licenses/by/4.0/
Keywords: Hudson Strait,; Labrador Sea; Mineral compositions; Sediment unmixing; X-ray diffraction

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Published: 2023-11-01 • DOI registered: 2023-11-30

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Keyword(s):

Hudson Strait,; Labrador Sea; Mineral compositions; Sediment unmixing; X-ray diffraction

References:

Andrews, John T (2022): Mineral and grain size data for sediment core MD99-2317 [dataset bundled publication]. PANGAEA, https://doi.org/10.1594/PANGAEA.940546

Andrews, John T; Roth, Wendy; Jennings, Anne E (2023): Grain size and mineral variability of glacial marine sediments. Journal of Sedimentary Research, 93(1), 37-49, https://doi.org/10.2110/jsr.2022.044

Coverage:

Median Latitude: 48.144500 * Median Longitude: -45.459500 * South-bound Latitude: 45.911000 * West-bound Longitude: -45.685000 * North-bound Latitude: 50.378000 * East-bound Longitude: -45.234000

Minimum DEPTH, sediment/rock: 3.150 m * Maximum DEPTH, sediment/rock: 4.130 m

Event(s):

HU90-020-072 * Latitude: 45.911000 * Longitude: -45.234000 * Elevation: -972.0 m * Location: Flemish Cap * Method/Device: Piston corer (PC)

HU2004-024-042 * Latitude: 50.378000 * Longitude: -45.685000 * Elevation: -1875.0 m * Location: Orphan Knoll * Method/Device: Piston corer (PC)

Comment:

Gradistat derived properties of Hudson Strait Heinrich the < 2 mm sediment fraction from cores HU91020-074 and HU204024-042. Calcite is not removed due the presence of detrital calcite and dolomite (Andrews et al., 2023).

Parameter(s):

#	Name	Short Name	Unit	Principal Investigator	Comment
1	Event label	Event		Andrews, John T
2	Latitude of event	Latitude		Andrews, John T
3	Longitude of event	Longitude		Andrews, John T
4	Elevation of event	Elevation	m	Andrews, John T
5	DEPTH, sediment/rock	Depth sed	m	Andrews, John T	Geocode
6	Sample type	Samp type		Andrews, John T
7	Texture	Texture		Andrews, John T
8	Lithology/composition/facies	Lithology		Andrews, John T
9	Grain size, mean	Grain size mean	µm	Andrews, John T
10	Sorting	Sort		Andrews, John T
11	Skewness	Skew		Andrews, John T
12	Kurtosis	Kurt		Andrews, John T
13	Grain size, mean, description	Grain size mean descr		Andrews, John T
14	Sorting description	Sort descr		Andrews, John T
15	Skewness description	Skew descr		Andrews, John T
16	Kurtosis description	Kurt descr		Andrews, John T
17	Mode, grain size	Mode	µm	Andrews, John T	Mode 1
18	Mode, grain size	Mode	µm	Andrews, John T	Mode 2
19	Mode, grain size	Mode	µm	Andrews, John T	Mode 3
20	Percentile 10	Perc10	µm	Andrews, John T
21	Percentile 50	Perc50	µm	Andrews, John T
22	Percentile 90	Perc90	µm	Andrews, John T
23	Sand	Sand	%	Andrews, John T
24	Mud	Mud	%	Andrews, John T
25	Size fraction 64-32 mm, very coarse gravel, pebble	64-32 mm	%	Andrews, John T
26	Size fraction 32-16 mm, coarse gravel, pebble	32-16 mm	%	Andrews, John T
27	Size fraction 16-8 mm, medium gravel	16-8 mm	%	Andrews, John T
28	Size fraction 8.0-4.0 mm, fine gravel	8-4 mm	%	Andrews, John T
29	Size fraction 4.0-2.0 mm, very fine gravel, granule	4-2 mm	%	Andrews, John T
30	Size fraction 2.000-1.000 mm, (-1.0)-0.0 phi, very coarse sand	2-1 mm	%	Andrews, John T
31	Size fraction 1.000-0.500 mm, 0.0-1.0 phi, coarse sand	1-0.5 mm	%	Andrews, John T
32	Size fraction 0.500-0.250 mm, 1.0-2.0 phi, medium sand	500-250 µm	%	Andrews, John T
33	Size fraction 0.250-0.125 mm, 2.0-3.0 phi, fine sand	250-125 µm	%	Andrews, John T
34	Size fraction 0.125-0.063 mm, 3.0-4.0 phi, very fine sand	125-63 µm	%	Andrews, John T
35	Size fraction 0.063-0.032 mm, 4.0-5.0 phi, very coarse silt	63-32 µm	%	Andrews, John T
36	Size fraction 0.032-0.016 mm, 5.0-6.0 phi, coarse silt	32-16 µm	%	Andrews, John T
37	Size fraction 0.016-0.008 mm, 6.0-7.0 phi, medium silt	16-8 µm	%	Andrews, John T
38	Size fraction 0.008-0.004 mm, 7.0-8.0 phi, fine silt	8-4 µm	%	Andrews, John T
39	Size fraction 0.004-0.002 mm, 8.0-9.0 phi, very fine silt	4-2 µm	%	Andrews, John T
40	Size fraction < 0.002 mm, clay	<2 µm	%	Andrews, John T

License:

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

Status:

Curation Level: Enhanced curation (CurationLevelC)

Size:

245 data points

Data

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

1 Event	2 Latitude	3 Longitude	4 Elevation [m]	5 Depth sed [m]	6 Samp type	7 Texture	8 Lithology	9 Grain size mean [µm]	10 Sort	11 Skew	12 Kurt	13 Grain size mean descr	14 Sort descr	15 Skew descr	16 Kurt descr	17 Mode [µm] (Mode 1)	18 Mode [µm] (Mode 2)	19 Mode [µm] (Mode 3)	20 Perc10 [µm]	21 Perc50 [µm]	22 Perc90 [µm]	23 Sand [%]	24 Mud [%]	31 1-0.5 mm [%]	32 500-250 µm [%]	33 250-125 µm [%]	34 125-63 µm [%]	35 63-32 µm [%]	36 32-16 µm [%]	37 16-8 µm [%]	38 8-4 µm [%]	39 4-2 µm [%]	40 <2 µm [%]
HU90-020-072	45.9110	-45.2340	-972	3.630	Polymodal, Extremely Poorly Sorted	Sandy Mud	Very Fine Sandy Mud	5.428	22.044	-0.302	0.914	Fine Silt	Extremely Poorly Sorted	Very Fine Skewed	Mesokurtic	15.450	19.950	11.950	0.062	11.317	182.496	25.885	74.115	0.770	5.658	8.746	10.711	9.741	9.790	9.773	9.324	7.396	28.091
HU90-020-072	45.9110	-45.2340	-972	3.975	Polymodal, Extremely Poorly Sorted	Sandy Mud	Very Fine Sandy Coarse Silt	5.661	17.585	-0.271	1.113	Fine Silt	Extremely Poorly Sorted	Fine Skewed	Leptokurtic	15.450	11.950	5.565	0.084	10.089	153.694	20.991	79.009	0.633	4.391	7.467	8.501	9.994	11.851	11.256	11.241	9.201	25.465
HU90-020-072	45.9110	-45.2340	-972	4.130	Polymodal, Extremely Poorly Sorted	Sandy Mud	Very Fine Sandy Coarse Silt	5.144	17.493	-0.310	1.061	Fine Silt	Extremely Poorly Sorted	Very Fine Skewed	Mesokurtic	19.950	15.450	11.950	0.076	10.101	131.637	20.168	79.832	0.025	3.287	7.307	9.549	11.084	11.808	10.893	10.736	8.841	26.471
HU90-020-072	45.9110	-45.2340	-972	3.400	Polymodal, Very Poorly Sorted	Mud	Fine Silt	2.832	11.010	-0.381	1.100	Very Fine Silt	Very Poorly Sorted	Very Fine Skewed	Mesokurtic	6.320	15.450	19.950	0.072	5.449	37.828	1.534	98.466	0.000	0.000	0.000	1.534	12.393	13.070	14.583	16.084	12.624	29.712
HU2004-024-042	50.3780	-45.6850	-1875	3.570	Polymodal, Very Poorly Sorted	Sandy Mud	Fine Sandy Very Coarse Silt	18.175	10.994	-0.245	1.040	Coarse Silt	Very Poorly Sorted	Fine Skewed	Mesokurtic	19.950	15.450	11.950	0.189	21.193	212.823	33.236	66.764	0.010	6.668	14.862	11.696	10.743	10.610	10.104	10.140	8.248	16.919
HU2004-024-042	50.3780	-45.6850	-1875	3.150	Polymodal, Extremely Poorly Sorted	Sandy Mud	Very Fine Sandy Mud	10.335	19.852	-0.493	0.965	Medium Silt	Extremely Poorly Sorted	Very Fine Skewed	Mesokurtic	104.550	4.305	6.320	0.087	30.466	216.967	37.254	62.746	0.084	7.176	14.713	15.281	12.417	7.147	6.626	7.268	6.620	22.668
HU2004-024-042	50.3780	-45.6850	-1875	3.955	Polymodal, Extremely Poorly Sorted	Sandy Mud	Very Fine Sandy Very Coarse Silt	5.754	16.262	-0.348	1.114	Fine Silt	Extremely Poorly Sorted	Very Fine Skewed	Leptokurtic	15.450	19.950	11.950	0.083	11.706	121.584	20.975	79.025	0.020	2.550	7.056	11.349	12.204	11.995	11.506	11.149	8.531	23.640