Citation:

PANGAEA.927866

Name: Grain-size composition and water content of sediment core JR298-PC723
Published: 2021-02-24
License: https://creativecommons.org/licenses/by/4.0/
Keywords: Antarctic Peninsula; bioturbation; bottom current; carbon burn-down; contourites; Ice-rafted debris; manganese enrichment; non-steady-state diagenesis; sediment drifts

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Keyword(s):

Antarctic Peninsula; bioturbation; bottom current; carbon burn-down; contourites; Ice-rafted debris; manganese enrichment; non-steady-state diagenesis; sediment drifts

Related to:

Hillenbrand, Claus-Dieter; Crowhurst, Simon J; Williams, Mathew; Hodell, David A; McCave, I Nick; Ehrmann, Werner; Xuan, Chuang; Piotrowski, Alexander M; Hernandéz-Molina, Francisco Javier; Graham, Alastair G C; Grobe, Hannes; Williams, Timothy J; Horrocks, J R; Allen, Claire Susannah; Larter, Robert D (2021): New insights from multi-proxy data from the West Antarctic continental rise: Implications for dating and interpreting Late Quaternary palaeoenvironmental records. Quaternary Science Reviews, 257, 106842, https://doi.org/10.1016/j.quascirev.2021.106842

Project(s):

Depositional patterns and records in sediment drifts off the Antarctic Peninsula and West Antarctica (Sed_AntPen_WestAnt)

Funding:

British Antarctic Survey, Cambridge (BAS), grant/award no. NE/J006548/1 : Depositional patterns and records in sediment drifts off the Antarctic Peninsula and West Antarctica

Coverage:

Latitude: -68.942800 * Longitude: -85.790300

Date/Time Start: 2015-02-06T00:00:00 * Date/Time End: 2015-02-06T00:00:00

Minimum DEPTH, sediment/rock: 0.010 m * Maximum DEPTH, sediment/rock: 10.750 m

Event(s):

JR298-PC723 (PC723 CORE_NO 723) * Latitude: -68.942800 * Longitude: -85.790300 * Date/Time: 2015-02-06T00:00:00 * Elevation: -3075.0 m * Recovery: 11.09 m * Location: Bellingshausen Sea, Distal part of Belgica Trough Mouth Fan (IODP 732-FULL2 site BELS-1) * Campaign: (JR298) * Basis: * Method/Device: Piston corer (PC) * Comment: 8 sections (0-59 cmbsf, 59-209 cmbsf, 209-359 cmbsf, 359-509 cmbsf, 509-659 cmbsf, 659-809 cmbsf, 809-959 cmbsf, 959-1109 cmbsf); core catcher sample

Parameter(s):

#	Name	Short Name	Unit	Principal Investigator	Method/Device	Comment
1	DEPTH, sediment/rock	Depth sed	m	Hillenbrand, Claus-Dieter		Geocode
2	Water content, wet mass	Water wm	%	Hillenbrand, Claus-Dieter	Salt-corrected	wt. %
3	Calcium carbonate	CaCO3	%	Hillenbrand, Claus-Dieter		wt. %
4	Carbon, organic, total	TOC	%	Hillenbrand, Claus-Dieter		wt. %
5	Size fraction > 2 mm, gravel	>2 mm	%	Hillenbrand, Claus-Dieter		wt. %
6	Size fraction 2.000-0.063 mm, sand	2000-63 µm	%	Hillenbrand, Claus-Dieter		wt. %
7	Size fraction < 0.063 mm, mud, silt+clay	<63 µm	%	Hillenbrand, Claus-Dieter		wt. %
8	Neogloboquadrina pachyderma sinistral, δ18O	N. pachyderma s δ18O	‰ PDB	Hillenbrand, Claus-Dieter
9	Neogloboquadrina pachyderma sinistral, δ13C	N. pachyderma s δ13C	‰ PDB	Hillenbrand, Claus-Dieter

License:

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

Size:

320 data points

Data

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

1 Depth sed [m]	2 Water wm [%]	3 CaCO3 [%]	4 TOC [%]	5 >2 mm [%]	6 2000-63 µm [%]	7 <63 µm [%]	8 N. pachyderma s δ18O [‰ PDB]	9 N. pachyderma s δ13C [‰ PDB]
0.010	54.8			2.8	4.7	92.6
0.100	44.1			0.8	3.9	95.3
0.200	44.4			0.9	7.1	92.0
0.300	48.5			0.0	1.0	99.0
0.420	47.2			0.0	0.2	99.8
0.560	44.9			0.2	0.6	99.2
0.700	42.7			0.0	0.3	99.7
0.895	28.1			3.9	34.0	62.1
1.050	43.6			0.0	0.2	99.8
1.250	46.2			0.0	0.0	100.0
1.450	40.0			0.0	0.7	99.3
1.700	42.7			0.3	2.3	97.4
1.950	39.3			0.0	0.0	100.0
2.200	46.0			0.0	0.0	100.0
2.450	40.2			0.1	1.2	98.6
2.700	43.0			0.2	0.5	99.3
2.950	43.2			0.0	0.2	99.8
3.200	42.2			2.4	2.5	95.1
3.280	32.9			1.7	10.0	88.4
3.450	37.2			0.4	3.8	95.8
3.700	29.4			1.6	10.9	87.4
3.950	33.1			6.8	9.0	84.2
4.200	42.2	0.1	0.21	0.0	0.2	99.8	4.40	0.34
4.450	40.9	0.1	0.10	0.0	0.1	99.9	4.41	0.37
4.620	39.8	1.3	0.00	17.3	1.8	80.9	4.37	0.27
4.700	42.3	0.1	0.08	0.0	0.4	99.6	4.33	0.37
4.850	46.2	1.9	0.00	1.4	2.8	95.8	4.32	0.47
5.000	46.0	3.5	0.00	4.3	9.4	86.2	4.11	0.64
5.120	46.8	8.0	0.00	9.0	8.7	82.3	4.03	0.60
5.240	45.7	4.2	0.00	0.0	3.5	96.5	4.10	0.35
5.400	49.3	8.6	0.00	3.5	10.9	85.6	3.59	1.01
5.550	42.9	3.0	0.09	6.5	20.1	73.4	3.74	0.67
5.700	47.3	0.0	0.49	1.5	5.1	93.5
5.850	40.2	0.0	0.44	0.0	0.1	99.9
6.000	38.3	0.0	0.33	0.0	0.3	99.7
6.150	40.7	0.0	0.40	0.0	1.2	98.8
6.350	33.7			0.1	1.0	98.9
6.550	36.4			0.5	4.7	94.8
6.750	39.6			0.0	0.2	99.8
7.000	38.7			0.0	0.2	99.8
7.080	23.6			3.1	27.8	69.0
7.300	37.3			1.2	2.8	96.0
7.550	33.0			0.0	0.1	99.9
7.800	36.2			0.0	0.2	99.8
8.050	37.8			0.4	0.5	99.1
8.300	38.6	0.6	0.21	5.1	0.3	94.6	4.24	0.04
8.550	39.9	1.0	0.00	0.7	2.8	96.5	4.43	0.10
8.650	44.4	1.9	0.00	1.6	8.3	90.1	4.23	0.19
8.750	47.9	1.9	0.00	0.2	9.5	90.4	4.04	0.24
8.850	55.5	6.5	0.00	0.8	11.6	87.6	3.53	0.80
8.950	45.4	4.9	0.00	2.4	6.5	91.1	3.70	0.66
9.050	43.8	0.2	0.03	0.3	3.7	96.0	4.01	0.39
9.200	31.2	0.0	0.08	0.0	0.5	99.5
9.350	34.2	0.1	0.05	0.0	0.1	99.9
9.500	30.9			0.0	0.1	99.9
9.750	34.4			0.0	0.0	100.0
10.000	34.1			0.0	0.0	100.0
10.250	37.3			0.0	0.0	100.0
10.500	39.1			0.0	0.1	99.9
10.750	30.6			1.1	5.7	93.2