Citation:

PANGAEA.943782

Name: Geochemical proxies of sediment core RS14_GC3
Published: 2022-05-05
License: https://creativecommons.org/licenses/by/4.0/
Keywords: Continental Margin; Ice Sheet; paleoproductivity; Ross Sea; Sea ice; Sediment core

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Keyword(s):

Continental Margin; Ice Sheet; paleoproductivity; Ross Sea; Sea ice; Sediment core

Related to:

Ha, Sangbeom; Colizza, E; Torricella, Fiorenza; Langone, Leonardo; Giglio, Federico; Kuhn, Gerhard; Macrì, Patrizia; Khim, Boo-Keun (2022): Glaciomarine sediment deposition on the continental slope and rise of the central Ross Sea since the Last Glacial Maximum. Marine Geology, 445, 106752, https://doi.org/10.1016/j.margeo.2022.106752

Coverage:

Latitude: -75.340167 * Longitude: -174.607833

Minimum DEPTH, sediment/rock: 0.01 m * Maximum DEPTH, sediment/rock: 2.71 m

Event(s):

RS14-GC3 * Latitude: -75.340167 * Longitude: -174.607833 * Elevation: -1215.0 m * Recovery: 2.74 m * Location: Ross Sea * Campaign: * Method/Device: Gravity corer (GC)

Parameter(s):

#	Name	Short Name	Unit	Principal Investigator	Method/Device	Comment
1	DEPTH, sediment/rock	Depth sed	m	Ha, Sangbeom		Geocode
2	AGE	Age	ka BP	Ha, Sangbeom	Age, 14C AMS	Geocode – Using acid insoluble organic matter
3	Opal, biogenic silica	bSiO2	%	Ha, Sangbeom	Calculated by multiplying the biogenic silica concentration by 2.4 analyzed using the wet alkaline extraction method (DeMaster, 1981)
4	Carbon, organic, total	TOC	%	Ha, Sangbeom	Calculated by subtracting total inorganic carbon from total carbon (TC-TIC)
5	δ13C	δ13C	‰ PDB	Ha, Sangbeom	Thermo Fisher Scientific FLASH 2000 isotope ratio mass spectrometer elemental analyzer	bulk, vs. VPDB
6	Nitrogen, total	TN	%	Ha, Sangbeom	CHN elemental analyzer (Flash 2000 Model)
7	δ15N	δ15N	‰ air	Ha, Sangbeom	Thermo Fisher Scientific FLASH 2000 isotope ratio mass spectrometer elemental analyzer	bulk, vs. VPDB
8	Carbon/Nitrogen ratio	C/N		Ha, Sangbeom	Total organic carbon divided by total nitrogen
9	Calcium carbonate	CaCO3	%	Ha, Sangbeom	Calculated by multiplying the total inorganic carbon content measured UIC CO2 Coulometer (CM5014 Model) by 8.333

License:

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

Status:

Curation Level: Enhanced curation (CurationLevelC)

Size:

279 data points

Data

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

1 Depth sed [m]	2 Age [ka BP]	3 bSiO2 [%]	4 TOC [%]	5 δ13C [‰ PDB]	6 TN [%]	7 δ15N [‰ air]	8 C/N	9 CaCO3 [%]
0.01	1568			-26.95		5.430
0.02		6.133	0.269		0.040		6.72	0.465
0.03
0.04				-25.20		4.710
0.05
0.06		4.168	0.245		0.032		7.66	0.255
0.07
0.08				-24.80		5.010
0.09
0.10		4.393	0.228		0.032		7.12	0.280
0.11
0.12	3287			-25.47		4.050
0.13
0.14		4.745	0.188		0.028		6.71	0.350
0.15
0.16				-24.34		4.290
0.17
0.18		4.300	0.210		0.027		7.78	0.258
0.19
0.20				-25.45		4.270
0.21
0.22		4.237	0.225		0.029		7.76	0.295
0.23
0.24	5281			-24.98		4.890
0.25
0.26		4.594	0.223		0.025		8.92	0.477
0.27
0.28				-24.06		4.320
0.29
0.30		4.490	0.189		0.019		9.95	0.321
0.31
0.32				-25.23		4.670
0.33
0.34		3.916	0.214		0.025		8.56	1.291
0.35
0.36				-25.81		4.520
0.37
0.38		2.935	0.467		0.013		35.92	7.796
0.39
0.40				-25.12		4.250
0.41
0.42		4.428	0.341		0.018		18.94	1.442
0.43
0.44				-25.37		3.940
0.45
0.46		5.457	0.152		0.013		11.69	0.949
0.47
0.48
0.49
0.50	27210			-24.12		3.990
0.51
0.52
0.53
0.54		6.515	0.353		0.021		16.81	1.467
0.55
0.56
0.57
0.58				-24.75		3.770
0.59
0.60
0.61
0.62		8.187	0.295		0.016		18.44	2.918
0.63
0.64
0.65
0.66				-24.46		3.750
0.67
0.68
0.69
0.70		6.035	0.234		0.017		13.77	1.697
0.71
0.72
0.73
0.74				-24.92		3.310
0.75
0.76
0.77
0.78		8.827	0.319		0.025		12.76	2.011
0.79
0.80
0.81
0.82				-23.70		3.820
0.83
0.84
0.85
0.86		7.760	0.299		0.024		12.46	1.407
0.87
0.88
0.89
0.90				-24.37		3.210
0.91
0.92
0.93
0.94		5.726	0.328		0.021		15.62	1.700
0.95
0.96
0.97
0.98				-24.43		3.470
0.99
1.00
1.01
1.02		8.444	0.292		0.020		14.60	1.742
1.03
1.04
1.05
1.06				-24.29		4.220
1.07
1.08
1.09
1.10		9.318	0.324		0.024		13.50	1.698
1.11
1.12
1.13
1.14				-24.33		3.870
1.15
1.16
1.17
1.18		9.924	0.310		0.025		12.40	1.886
1.19
1.20
1.21
1.22				-24.79		3.800
1.23
1.24
1.25
1.26		10.809	0.306		0.025		12.24	1.712
1.27
1.28
1.29
1.30				-24.83		4.050
1.31
1.32
1.33
1.34		10.746	0.308		0.024		12.83	1.792
1.35
1.36
1.37
1.38				-25.13		3.510
1.39
1.40
1.41
1.42		10.614	0.298		0.025		11.92	1.964
1.43
1.44
1.45
1.46				-24.64		3.930
1.47
1.48
1.49
1.50		9.932	0.328		0.026		12.62	1.714
1.51
1.52
1.53
1.54				-23.47		3.930
1.55
1.56
1.57
1.58		11.358	0.316		0.025		12.64	2.047
1.59
1.60
1.61
1.62				-24.98		3.870
1.63
1.64
1.65
1.66		11.609	0.322		0.026		12.38	1.862
1.67
1.68
1.69
1.70				-24.76		3.970
1.71
1.72
1.73
1.74		11.954	0.287		0.025		11.48	1.922
1.75
1.76
1.77
1.78				-24.83		3.890
1.79
1.80
1.81
1.82		8.605	0.326		0.021		15.52	2.409
1.83
1.84
1.85
1.86				-24.50		2.680
1.87
1.88
1.89
1.90		12.157	0.303		0.021		14.43	1.860
1.91
1.92
1.93
1.94				-24.92		3.450
1.95
1.96
1.97
1.98		10.796	0.287		0.026		11.04	1.759
1.99
2.00
2.01
2.02				-24.83		3.870
2.03
2.04
2.05
2.06			0.303		0.025		12.12	1.723
2.07
2.08
2.09
2.10				-24.64		3.870
2.11
2.12
2.13
2.14		12.629	0.318		0.025		12.72	1.689
2.15
2.16
2.17
2.18				-24.53		3.930
2.19
2.20
2.21
2.22		11.597	0.291		0.025		11.64	1.466
2.23
2.24
2.25
2.26				-25.23		4.040
2.27
2.28
2.29
2.30		10.809	0.315		0.027		11.67	1.429
2.31
2.32
2.33
2.34				-25.02		3.440
2.35
2.36
2.37
2.38		12.169	0.317		0.027		11.74	1.679
2.39
2.40
2.41
2.42				-25.14		3.900
2.43
2.44
2.45
2.46		10.154	0.313		0.025		12.52	1.442
2.47
2.48
2.49
2.50				-25.25		3.920
2.51
2.52
2.53
2.54		10.134	0.220		0.025		8.80	0.471
2.55
2.56
2.57
2.58				-24.84		4.480
2.59
2.60
2.61
2.62		13.219	0.273		0.026		10.50	1.638
2.63
2.64
2.65
2.66				-25.32		4.430
2.67
2.68
2.69
2.70		12.384	0.280		0.025		11.20	1.700
2.71