Citation:

PANGAEA.932185

Name: Foraminiferal authigenic eNd and N. dutertrei U/Ca of ODP Hole 175-1085A
Published: 2021-06-03
License: https://creativecommons.org/licenses/by/4.0/
Keywords: Atlantic Ocean; benthic foraminiferal stable isotopes; mid-Pleistocene transition; Nd isotopic composition; ocean circulation

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Keyword(s):

Atlantic Ocean; benthic foraminiferal stable isotopes; mid-Pleistocene transition; Nd isotopic composition; ocean circulation

Related to:

Tachikawa, Kazuyo; Rapuc, William; Vidal, Laurence; Dubois-Dauphin, Quentin; Westerhold, Thomas; Guihou, Abel; Bickert, Torsten; Pérez-Asensio, José N; Deschamps, Pierre; Skonieczny, Charlotte (2021): Eastern Atlantic deep-water circulation and carbon storage inferred from neodymium and carbon isotopic compositions over the past 1.1 million years. Quaternary Science Reviews, 252, 106752, https://doi.org/10.1016/j.quascirev.2020.106752

Project(s):

Ocean Drilling Program (ODP)

Coverage:

Latitude: -29.374410 * Longitude: 13.990110

Date/Time Start: 1997-09-26T00:15:00 * Date/Time End: 1997-09-29T18:15:00

Minimum DEPTH, sediment/rock: 20.1625 m * Maximum DEPTH, sediment/rock: 49.6125 m

Event(s):

175-1085A * Latitude: -29.374410 * Longitude: 13.990110 * Date/Time Start: 1997-09-26T00:15:00 * Date/Time End: 1997-09-29T18:15:00 * Elevation: -1713.2 m * Penetration: 604 m * Recovery: 594.39 m * Location: Benguela Current, South Atlantic Ocean * Campaign: * Basis: Joides Resolution * Method/Device: Drilling/drill rig (DRILL) * Comment: 64 cores; 604 m cored; 0 m drilled; 98.4 % recovery

Parameter(s):

#	Name	Short Name	Unit	Principal Investigator	Method/Device	Comment
1	Sample code/label	Sample label		Tachikawa, Kazuyo
2	DEPTH, sediment/rock	Depth sed	m	Tachikawa, Kazuyo		Geocode
3	Depth, composite	Depth comp	mcd	Tachikawa, Kazuyo
4	AGE	Age	ka BP	Tachikawa, Kazuyo		Geocode
5	Neodymium-143/Neodymium-144 ratio	143Nd/144Nd		Tachikawa, Kazuyo	Multi-collector ICP-MS (MC-ICP-MS), Neptune Plus, Thermo
6	Neodymium-143/Neodymium-144 ratio, standard deviation	143Nd/144Nd std dev	±	Tachikawa, Kazuyo		2SE
7	ε-Neodymium	ε-Nd		Tachikawa, Kazuyo
8	ε-Neodymium, error	ε-Nd e	±	Tachikawa, Kazuyo		2SE
9	ε-Neodymium, standard deviation	ε-Nd std dev	±	Tachikawa, Kazuyo		2SE
10	Marine isotopic stage	MIS		Tachikawa, Kazuyo
11	Neogloboquadrina dutertrei, Uranium/Calcium ratio	N. dutertrei U/Ca	nmol/mol	Tachikawa, Kazuyo

License:

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

Status:

Curation Level: Enhanced curation (CurationLevelC)

Size:

277 data points

Data

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

1 Sample label	2 Depth sed [m]	3 Depth comp [mcd]	4 Age [ka BP]	5 143Nd/144Nd	6 143Nd/144Nd std dev [±]	7 ε-Nd	8 ε-Nd e [±]	9 ε-Nd std dev [±]	10 MIS	11 N. dutertrei U/Ca [nmol/mol]
175-1085A-3H-3, 86-87.5	20.1625	20.16	489	0.512124	0.000010	-10.0	0.2	0.3	13	84.79
175-1085A-3H-3, 115-116.5	20.4525	20.45	494	0.512131	0.000011	-9.9	0.2	0.3	13	106.71
175-1085A-3H-5, 100.5-103	23.3125	23.31	541	0.512189	0.000009	-8.8	0.2	0.3	14	88.18
175-1085A-3H-5, 116-117.5	23.4625	23.46	543	0.512200	0.000009	-8.5	0.2	0.3	14	102.48
175-1085A-3H-5, 136-137.5	23.6625	23.66	546	0.512218	0.000008	-8.2	0.2	0.3	14	79.77
175-1085A-3H-5, 136-137.5	23.6625	23.66	546	0.512201	0.000008	-8.5	0.2	0.3	14
175-1085A-3H-7, 7-9	25.3750	25.38	574	0.512123	0.000009	-10.1	0.2	0.2	15
175-1085A-3H-7, 17-19	25.4750	25.48	576	0.512130	0.000010	-9.9	0.2	0.2	15	93.63
175-1085A-4H-2, 86-87.5	28.6625	28.66	639	0.512242	0.000008	-7.7	0.2	0.2	16
175-1085A-4H-2, 86-87.5	28.6625	28.66	639	0.512253	0.000010	-7.5	0.2	0.2	16
175-1085A-4H-2, 101-102.5	28.8125	28.81	642	0.512238	0.000044	-7.8	0.9	0.1	16	102.80
175-1085A-4H-4, 26-27.5	31.0625	31.06	693	0.512137	0.000010	-9.8	0.2	0.2	17
175-1085A-4H-4, 34-35.5	31.1425	31.14	695	0.512146	0.000012	-9.6	0.2	0.1	17	154.62
175-1085A-4H-4, 146-147.5	32.2525	32.25	721	0.512205	0.000011	-8.5	0.2	0.2	18
175-1085A-4H-5, 6.5-8	32.3675	32.37	724	0.512205	0.000011	-8.4	0.2	0.2	18
175-1085B4H-4, 64-65.5	35.9075	35.91	780	0.512187	0.000009	-8.8	0.2	0.2	19
175-1085B4H-4, 84-85.5	36.1075	36.11	783	0.512186	0.000009	-8.8	0.2	0.2	19
175-1085B4H-5, 104-105.5	37.8075	37.81	807	0.512228	0.000008	-8.0	0.2	0.2	20
175-1085A-5H-1, 7-8.5	37.9525	37.95	809	0.512207	0.000010	-8.4	0.2	0.2	20
175-1085B4H-5, 124-125.5	38.0075	38.01	809	0.512218	0.000008	-8.2	0.2	0.2	20
175-1085A-5H-2, 35.5-37	39.7375	39.74	831	0.512160	0.000010	-9.3	0.2	0.3	21	146.05
175-1085A-5H-2, 56-57.5	39.9425	39.94	834	0.512138	0.000012	-9.7	0.2	0.2	21
175-1085A-5H-4, 86-87.5	43.2425	43.24	879	0.512248	0.000011	-7.6	0.2	0.1	22	107.27
175-1085A-5H-4, 115-116.5	43.5325	43.53	886	0.512244	0.000010	-7.7	0.2	0.2	22
175-1085A-5H-5, 26-27.5	44.1425	44.14	901	0.512204	0.000014	-8.5	0.3	0.1	23	112.60
175-1085A-5H-5, 45.5-47	44.3375	44.34	906	0.512197	0.000010	-8.6	0.2	0.2	23
175-1085A-5H-5, 145-146.5	45.3225	45.32	931	0.512177	0.000008	-9.0	0.1	0.3	25
175-1085A-5H-6, 16-17.5	45.5425	45.54	936	0.512184	0.000008	-8.9	0.2	0.2	25
175-1085A-5H-6, 36-37.5	45.7425	45.74	941	0.512196	0.000009	-8.6	0.2	0.3	25
175-1085A-5H-6, 135-136.5	46.7325	46.73	966	0.512151	0.000010	-9.5	0.2	0.2	26
175-1085A-5H-7, 6-7.5	46.9425	46.94	971	0.512140	0.000010	-9.7	0.2	0.3	26	141.03
175-1085A-6H-1, 143.5-145	48.3975	48.40	1011	0.512209	0.000013	-8.4	0.2	0.2	28
175-1085A-6H-2, 115-116.5	49.6125	49.61	1027	0.512148	0.000010	-9.6	0.2	0.3	29	143.02