Citation:

PANGAEA.943782

Name: Geochemical proxies of sediment core RS14_GC2
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: -75.000667 * Longitude: -173.919333

Minimum DEPTH, sediment/rock: 0.01 m * Maximum DEPTH, sediment/rock: 4.39 m

Event(s):

RS14-GC2 * Latitude: -75.000667 * Longitude: -173.919333 * Elevation: -1757.0 m * Recovery: 4.41 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:

448 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	5724						-25.57	5.37
0.02		6.171	0.237	0.037	6.405	0.151
0.03
0.04							-25.79	4.40
0.05
0.06	10787	6.388	0.247	0.040	6.175	0.175
0.07
0.08							-25.02	4.86
0.09
0.10		4.061	0.208	0.031	6.710	0.136
0.11
0.12							-23.93	4.37
0.13
0.14		4.159	0.129	0.019	6.789	0.172
0.15
0.16	14448						-25.71	3.55
0.17
0.18		6.892	0.150	0.022	6.818	0.138
0.19
0.20							-24.68	3.67
0.21
0.22		5.402	0.166	0.022	7.545	0.138
0.23
0.24							-24.02	4.05
0.25
0.26		5.762	0.132	0.019	6.947	0.225
0.27
0.28							-23.57	3.69
0.29
0.30		5.225	0.179	0.027	6.630	0.169
0.31
0.32							-24.49	3.50
0.33
0.34		10.739	0.207	0.026	7.962	0.168
0.35
0.36							-24.79	3.52
0.37
0.38		5.629	0.217	0.027	8.037	0.186
0.39
0.40							-24.70	2.86
0.41
0.42		5.202	0.258	0.027	9.556	0.187
0.43
0.44							-25.14	4.34
0.45
0.46		11.786	0.338	0.036	9.389	0.442
0.47
0.48	26580						-24.59	4.83
0.49
0.50		15.014	0.340	0.033	10.303	0.455
0.51
0.52							-24.11	4.57
0.53
0.54		11.464	0.347	0.031	11.194	0.545
0.55
0.56							-24.66	3.98
0.57
0.58		11.511	0.315	0.024	13.125	1.083
0.59
0.60							-24.30	4.50
0.61
0.62		10.941	0.300	0.024	12.500	1.304
0.63
0.64							-23.67	3.98
0.65
0.66		9.790	0.347	0.026	13.346	1.458
0.67
0.68							-23.98	4.14
0.69
0.70		10.858	0.295	0.026	11.346	1.450
0.71
0.72
0.73
0.74							-24.63	4.19
0.75
0.76
0.77
0.78		11.272	0.290	0.025	11.600	1.478
0.79
0.80
0.81
0.82							-24.63	3.74
0.83
0.84
0.85
0.86		10.980	0.299	0.024	12.458	2.597
0.87
0.88
0.89
0.90							-24.67	3.90
0.91
0.92
0.93
0.94		9.832	0.360	0.027	13.333	1.717
0.95
0.96
0.97
0.98							-24.15	3.85
0.99
1.00
1.01
1.02		12.621	0.325	0.026	12.500	1.708
1.03
1.04
1.05
1.06							-24.63	4.21
1.07
1.08
1.09
1.10		11.953	0.332	0.026	12.769	1.522
1.11
1.12
1.13
1.14							-24.19	4.13
1.15
1.16
1.17
1.18		11.143	0.397	0.024	16.542	1.734
1.19
1.20
1.21
1.22							-24.72	4.15
1.23
1.24
1.25
1.26		12.393	0.293	0.024	12.208	2.587
1.27
1.28
1.29
1.30							-24.43	3.95
1.31
1.32
1.33
1.34		10.823	0.284	0.026	10.923	1.665
1.35
1.36
1.37
1.38							-24.34	4.34
1.39
1.40
1.41
1.42		9.674	0.267	0.026	10.269	2.069
1.43
1.44
1.45
1.46							-24.40	4.09
1.47
1.48
1.49
1.50		10.999	0.280	0.025	11.200	1.689
1.51
1.52
1.53
1.54							-24.86	3.70
1.55
1.56
1.57
1.58		9.093	0.297	0.022	13.500	2.329
1.59
1.60
1.61
1.62							-25.31	4.07
1.63
1.64
1.65
1.66		13.214	0.356	0.025	14.240	1.585
1.67
1.68
1.69
1.70							-24.85	4.22
1.71
1.72
1.73
1.74		11.602	0.290	0.025	11.600	1.885
1.75
1.76
1.77
1.78							-24.84	4.08
1.79
1.80
1.81
1.82		11.381	0.276	0.025	11.040	1.998
1.83
1.84
1.85
1.86							-24.53	3.83
1.87
1.88
1.89
1.90		13.081	0.296	0.023	12.870	2.204
1.91
1.92
1.93
1.94							-24.89	3.53
1.95
1.96
1.97
1.98		13.319	0.297	0.024	12.375	1.669
1.99
2.00
2.01
2.02							-24.86	4.04
2.03
2.04
2.05
2.06		9.934	0.335	0.026	12.885	1.905
2.07
2.08
2.09
2.10							-24.64	3.47
2.11
2.12
2.13
2.14		10.206	0.358	0.026	13.769	3.843
2.15
2.16
2.17
2.18							-23.46	3.76
2.19
2.20
2.21
2.22			0.304	0.026	11.692	1.698
2.23
2.24
2.25
2.26							-25.01	4.11
2.27
2.28
2.29
2.30		11.687	0.298	0.025	11.920	1.537
2.31
2.32
2.33
2.34							-25.02	3.26
2.35
2.36
2.37
2.38		11.456	0.305	0.025	12.200	1.482
2.39
2.40
2.41
2.42							-25.18	3.41
2.43
2.44
2.45
2.46		10.112	0.294	0.024	12.250	1.663
2.47
2.48
2.49
2.50							-24.36	3.28
2.51
2.52
2.53
2.54		9.992	0.298	0.023	12.957	1.568
2.55
2.56
2.57
2.58							-24.90	4.21
2.59
2.60
2.61
2.62		11.783	0.284	0.026	10.923	1.572
2.63
2.64
2.65
2.66							-24.79	4.09
2.67
2.68
2.69
2.70		10.968	0.306	0.026	11.769	1.774
2.71
2.72
2.73
2.74							-24.65	4.59
2.75
2.76
2.77
2.78		14.277	0.305	0.025	12.200	1.811
2.79
2.80
2.81
2.82							-24.70	4.33
2.83
2.84
2.85
2.86		11.382	0.323	0.026	12.423	1.837
2.87
2.88
2.89
2.90							-24.66	4.12
2.91
2.92
2.93
2.94		8.935	0.255	0.026	9.808	2.485
2.95
2.96
2.97
2.98							-24.34	3.52
2.99
3.00
3.01
3.02		11.544	0.306	0.027	11.333	1.795
3.03
3.04
3.05
3.06							-24.35	4.00
3.07
3.08
3.09
3.10		10.233	0.370	0.027	13.704	2.474
3.11
3.12
3.13
3.14							-24.61	4.00
3.15
3.16
3.17
3.18			0.383	0.030	12.767	1.486
3.19
3.20
3.21
3.22							-25.47	3.64
3.23
3.24
3.25
3.26		9.076	0.322	0.027	11.926	1.473
3.27
3.28
3.29
3.30							-24.72	3.56
3.31
3.32
3.33
3.34		11.256	0.311	0.026	11.962	1.594
3.35
3.36
3.37
3.38							-25.36	4.75
3.39
3.40
3.41
3.42		11.167	0.286	0.026	11.000	1.507
3.43
3.44
3.45
3.46							-24.40	4.38
3.47
3.48
3.49
3.50		9.544	0.240	0.024	10.000	1.832
3.51
3.52
3.53
3.54							-24.72	4.36
3.55
3.56
3.57
3.58		10.420	0.380	0.027	14.074	1.800
3.59
3.60
3.61
3.62							-24.42	4.38
3.63
3.64
3.65
3.66		11.379	0.325	0.025	13.000	1.552
3.67
3.68
3.69
3.70							-24.56	4.17
3.71
3.72
3.73
3.74		12.471	0.333	0.026	12.808	1.402
3.75
3.76
3.77
3.78							-24.76	3.72
3.79
3.80
3.81
3.82		8.732	0.381	0.027	14.111	1.685
3.83
3.84
3.85
3.86							-24.71	3.86
3.87
3.88
3.89
3.90		10.067	0.386	0.026	14.846	1.453
3.91
3.92
3.93
3.94							-24.87	3.55
3.95
3.96
3.97
3.98		14.217	0.281	0.026	10.808	1.529
3.99
4.00
4.01
4.02							-24.85	4.04
4.03
4.04
4.05
4.06		12.236	0.269	0.023	11.696	1.820
4.07
4.08
4.09
4.10							-25.28	3.85
4.11
4.12
4.13
4.14		10.471	0.287	0.025	11.480	1.588
4.15
4.16
4.17
4.18							-24.74	3.67
4.19
4.20
4.21
4.22		9.175	0.301	0.026	11.577	1.502
4.23
4.24
4.25
4.26							-24.39	4.85
4.27
4.28
4.29
4.30		9.648	0.140	0.027	5.185	0.230
4.31
4.32
4.33
4.34							-24.94	3.36
4.35
4.36
4.37
4.38		6.042	0.133	0.018	7.389	0.413
4.39							-23.90	4.29