Citation:

PANGAEA.927866

Name: Grain-size composition and water content of sediment core JR298-GBC725
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

Always quote citation above when using data! You can download the citation in several formats below.

RIS Citation BibTeX Citation Text Citation Facebook TwitterShow Map Google Earth

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: -69.531700 * Longitude: -93.915800

Date/Time Start: 2015-02-09T00:00:00 * Date/Time End: 2015-02-09T00:00:00

Minimum DEPTH, sediment/rock: 0.00 m * Maximum DEPTH, sediment/rock: 0.40 m

Event(s):

JR298-GBC725 (GBC725 CORE_NO 725) * Latitude: -69.531700 * Longitude: -93.915800 * Date/Time: 2015-02-09T00:00:00 * Elevation: -3660.0 m * Recovery: 0.32-0.47 m * Location: Bellingshausen Sea, Near crest of mound (IODP 732-FULL2 site BELS-2C) * Campaign: (JR298) * Basis: * Method/Device: Giant box corer (GKG) * Comment: 2 surface sediment samples (1 frozen); 6 subcores (A: 0-41 cmbsf, sliced and frozen; B: 0-41 cmbsf, cut into 1 cm slices and frozen; C: 0-41 cmbsf, cut into 1 cm slices and frozen; D: 0-44 cmbsf [surface sediment sample 0-1 cmbsf kept in bag]; E: 0-47 cmbsf; F: 0-32 cmbsf, frozen); 1 bulk sediment 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:

53 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]
0.00	36.6	11.5	0.24	63.8	6.2	30.0	3.21	0.76
0.02	62.3	11.3	0.23	0.7	8.6	90.7	3.45	0.84
0.07	56.8	13.2	0.16	1.8	10.9	87.3	3.56	0.77
0.12	50.0	2.8	0.14	0.8	7.2	91.9	3.67	0.62
0.18	50.8	1.6	0.05	1.1	3.0	95.9	3.51	0.67
0.25	50.8	0.0	0.06	0.0	0.9	99.1
0.32	49.2	0.0	0.05	0.0	0.1	99.9
0.40	48.8