Citation:

PANGAEA.936785

Name: δ13C of planktonic foraminifera Neogloboquadrina dutertrei from sediment core GL-1248
Published: 2021-10-06
License: https://creativecommons.org/licenses/by/4.0/
Keywords: Benthic foraminifera; Planktonic foraminifera; Stable carbon isotope (δ13C); western South Atlantic

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Abstract:

This dataset includes a high temporal resolution stable carbon isotopic (δ13C) record of the deep-dwelling planktonic foraminifera Neogloboquadrina dutertrei from sediment core GL-1248. This core is located in the western equatorial Atlantic and the record spans the last 124 kyr.

Keyword(s):

Benthic foraminifera; Planktonic foraminifera; Stable carbon isotope (δ13C); western South Atlantic

Supplement to:

Nascimento, Rodrigo Azevedo; Santos, Thiago; Venancio, Igor Martins; Chiessi, Cristiano Mazur; Ballalai, João M; Kuhnert, Henning; Govin, Aline; Portilho-Ramos, Rodrigo Costa; Lessa, Douglas Villela de Oliveira; Dias, Bruna Borba; Pinho, Tainã Marcos Lima; Crivellari, Stefano; Mulitza, Stefan; Albuquerque, Ana Luiza Spadano (2021): Origin of δ13C minimum events in thermocline and intermediate waters of the western South Atlantic. Quaternary Science Reviews, 272, 107224, https://doi.org/10.1016/j.quascirev.2021.107224

Project(s):

Integrated Assessment of Atlantic Marine Ecosystems in Space and Time (iAtlantic)

Funding:

Horizon 2020 (H2020), grant/award no. 818123 : Integrated Assessment of Atlantic Marine Ecosystems in Space and Time

Coverage:

Latitude: -0.920000 * Longitude: -43.401667

Minimum DEPTH, sediment/rock: 0 m * Maximum DEPTH, sediment/rock: 16 m

Event(s):

GL1248 (GL-1248) * Latitude: -0.920000 * Longitude: -43.401667 * Elevation: -2264.0 m * Comment: collected by the Petrobras oil company

Parameter(s):

#	Name	Short Name	Unit	Principal Investigator	Method/Device	Comment
1	DEPTH, sediment/rock	Depth sed	m	Nascimento, Rodrigo Azevedo		Geocode
2	AGE	Age	ka BP	Nascimento, Rodrigo Azevedo		Geocode
3	Neogloboquadrina dutertrei, δ13C	N. dutertrei δ13C	‰ PDB	Nascimento, Rodrigo Azevedo	Isotope ratio mass spectrometer (IRMS)	VPDB

License:

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

Status:

Curation Level: Enhanced curation (CurationLevelC)

Size:

371 data points

Data

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

1 Depth sed [m]	2 Age [ka BP]	3 N. dutertrei δ13C [‰ PDB]
0	0.68	2.20
0	1.78	2.06
0	2.52	2.26
0	3.25	1.86
0	3.99	2.04
0	4.72	2.09
0	5.46	2.07
0	5.93	1.76
0	6.41	1.84
0	6.88	1.71
0	7.36	1.69
0	7.83	1.63
1	8.30	1.52
1	8.78	1.66
1	9.25	1.84
1	9.73	1.77
1	9.90	1.54
1	10.08	1.66
1	10.25	1.39
1	10.43	1.76
1	10.91	1.45
1	11.08	1.50
1	11.26	1.36
1	11.43	1.48
1	11.61	1.38
1	11.78	1.30
1	11.95	1.37
1	12.13	1.33
1	12.30	1.46
1	12.48	1.30
1	12.69	1.60
1	12.90	1.49
1	13.11	1.74
1	13.31	1.51
1	13.52	1.75
2	13.73	1.67
2	13.94	1.45
2	14.15	1.55
2	29.06	2.02
2	29.12	1.94
2	29.18	1.89
2	29.24	1.87
2	29.30	1.62
2	29.36	1.70
2	29.42	1.87
2	29.48	1.91
2	29.54	2.06
2	29.60	1.79
2	29.66	1.83
2	29.72	1.98
3	29.78	1.89
3	29.90	1.78
3	29.96	1.76
3	30.02	1.80
3	30.08	1.82
3	30.14	1.97
3	30.20	1.87
3	30.26	1.83
3	30.32	1.73
3	30.38	1.68
3	30.44	1.58
3	30.50	1.73
3	30.56	1.95
3	30.62	1.86
3	30.68	1.97
3	30.74	1.66
3	30.80	2.11
3	30.86	1.39
3	31.01	1.75
3	31.16	1.67
3	31.91	1.78
3	32.06	1.87
3	32.22	1.95
4	32.37	1.86
4	32.52	1.86
4	32.67	1.68
4	32.95	1.70
4	33.24	1.40
4	33.52	1.55
4	33.81	1.60
4	34.09	1.55
4	34.38	1.49
4	34.66	1.37
4	34.81	1.57
4	34.96	1.76
4	35.11	1.90
4	35.26	1.80
4	35.41	1.82
4	35.56	1.79
4	35.71	1.73
4	35.86	1.43
4	36.02	1.78
4	36.19	1.72
4	36.35	1.31
4	36.51	1.48
5	36.68	1.32
5	36.84	1.64
5	37.01	1.59
5	37.17	1.34
5	37.34	1.45
5	37.50	1.84
5	37.66	1.60
5	37.83	1.46
5	37.99	1.70
5	38.16	1.68
5	38.28	1.80
5	38.37	1.62
5	38.45	1.41
5	38.54	1.89
5	38.63	1.61
5	38.71	1.67
5	38.80	1.66
5	38.88	1.35
5	38.97	1.30
5	39.05	1.71
5	39.14	1.72
5	39.23	1.92
5	39.47	1.76
5	39.71	1.80
6	39.95	1.71
6	40.19	1.66
6	40.43	1.59
6	40.67	1.71
6	41.15	1.68
6	41.39	1.77
6	41.63	1.71
6	41.87	1.66
6	42.11	1.77
6	42.35	1.86
6	42.59	1.86
6	42.83	1.47
6	43.07	1.79
6	43.31	1.52
6	43.55	1.91
6	43.80	1.75
6	44.03	1.88
6	44.15	1.61
6	44.27	1.80
6	44.39	1.64
6	44.51	1.80
6	44.62	1.98
6	44.74	1.47
6	44.86	1.89
6	44.98	1.95
7	45.09	1.87
7	45.21	1.59
7	45.33	1.63
7	45.45	1.75
7	45.56	2.23
7	45.68	1.62
7	45.80	1.64
7	45.92	1.75
7	46.03	1.65
7	46.15	1.84
7	46.27	1.52
7	46.39	1.69
7	46.51	1.65
7	46.62	1.89
7	46.74	1.80
7	46.86	1.88
7	47.00	1.72
7	47.14	1.80
7	47.28	1.56
7	47.42	1.90
7	47.57	1.73
7	47.85	1.68
7	48.13	1.93
7	48.27	1.56
8	48.56	1.68
8	48.70	1.70
8	48.84	1.38
8	49.04	1.81
8	49.44	1.68
8	49.64	1.81
8	49.84	1.75
8	50.04	1.81
8	50.44	1.75
8	50.64	1.67
8	50.84	1.48
8	51.03	1.33
8	51.23	1.88
8	51.44	1.54
8	51.63	1.75
8	51.83	1.19
8	52.03	1.64
8	52.23	1.61
8	52.43	1.46
8	52.63	1.34
8	52.83	1.73
9	53.03	1.69
9	53.23	1.64
9	53.43	1.38
9	53.63	1.37
9	53.83	1.59
9	54.03	1.47
9	54.23	1.54
9	54.43	1.45
9	54.63	1.88
9	54.81	1.61
9	54.93	1.40
9	55.06	1.62
9	55.18	1.53
9	55.30	1.84
9	55.43	1.60
9	55.55	1.74
9	55.68	1.69
9	55.83	1.66
9	56.02	1.54
9	56.21	1.63
9	56.40	1.62
9	56.59	1.76
9	56.77	1.54
9	56.96	1.26
10	57.15	1.18
10	57.34	1.63
10	57.53	1.57
10	57.72	1.28
10	57.91	1.61
10	58.09	1.33
10	58.28	1.37
10	58.47	1.59
10	58.66	1.25
10	58.85	1.18
10	59.04	1.27
10	59.23	1.38
10	59.56	1.30
10	60.05	1.38
10	60.53	1.43
10	61.01	1.32
10	61.50	1.11
10	61.98	1.13
10	62.95	1.48
10	63.43	1.42
10	63.92	1.46
10	64.40	1.12
10	64.89	1.45
10	65.37	1.40
10	65.86	1.35
11	66.34	1.82
11	66.82	1.52
11	67.79	1.40
11	68.28	1.36
11	68.76	1.46
11	69.24	1.43
11	69.73	1.38
11	70.21	1.67
11	71.10	1.43
11	71.25	1.66
11	71.41	1.94
11	71.72	1.79
11	71.87	1.96
11	72.03	1.97
11	72.18	1.61
11	73.10	1.59
11	73.87	1.81
11	74.46	1.80
11	74.56	1.88
11	74.67	1.80
12	74.77	1.79
12	74.87	1.84
12	74.97	1.74
12	75.07	1.92
12	75.17	1.72
12	75.27	1.90
12	75.37	2.29
12	75.47	1.99
12	75.60	1.81
12	75.70	1.87
12	75.80	1.87
12	75.90	1.92
12	76.00	1.79
12	76.11	1.85
12	76.21	1.72
12	76.31	1.79
12	76.41	1.58
12	76.55	1.91
12	76.93	1.62
12	77.11	1.55
12	77.30	1.77
12	77.49	1.63
12	77.67	1.66
12	77.86	1.52
13	78.05	1.95
13	78.23	1.84
13	78.52	1.76
13	78.83	1.97
13	79.15	1.78
13	79.54	2.13
13	79.86	1.98
13	80.18	2.15
13	80.49	1.88
13	81.13	1.90
13	81.44	1.88
13	81.76	2.17
13	82.08	1.92
13	82.39	1.87
13	82.71	1.78
13	83.34	1.70
13	83.66	1.61
13	83.97	1.74
13	84.29	1.86
13	84.61	1.56
13	85.22	1.48
13	85.46	1.52
13	85.69	1.65
14	85.93	1.64
14	86.17	1.90
14	86.41	1.68
14	86.65	1.59
14	86.89	1.93
14	87.12	1.66
14	87.36	1.86
14	87.60	1.90
14	87.84	1.81
14	88.90	1.99
14	89.52	1.94
14	90.15	1.91
14	90.78	1.92
14	91.40	1.91
14	92.03	1.92
14	92.65	2.11
14	93.28	1.81
14	93.91	1.78
14	94.53	2.19
14	95.16	1.76
14	95.78	1.94
14	96.41	1.82
14	97.03	2.05
15	97.66	2.04
15	98.28	1.83
15	98.91	1.94
15	99.54	1.94
15	100.16	1.72
15	100.79	2.05
15	101.42	1.84
15	102.04	1.72
15	102.67	1.80
15	103.29	1.56
15	103.92	1.67
15	104.54	1.74
15	105.17	1.93
15	105.80	1.75
15	106.42	1.90
15	107.05	1.70
15	107.67	1.59
15	108.30	1.83
15	108.68	1.48
15	109.06	1.70
15	109.44	1.76
15	109.81	1.90
15	110.19	1.60
15	110.57	2.08
15	111.48	1.65
16	112.15	1.77
16	112.83	1.76
16	113.51	1.67
16	114.18	1.70
16	114.86	1.69
16	115.54	1.79
16	116.21	1.52
16	116.89	1.64
16	117.56	1.73
16	118.24	1.69
16	118.92	1.77
16	119.59	1.70
16	120.27	1.80
16	120.95	1.76
16	122.30	1.43
16	122.98	1.46
16	123.65	1.38
16	124.33	1.42