Citation:

PANGAEA.925743

Name: Authigenic neodymium isotope data from ODP site 108-659 since the last glacial
Published: 2020-12-14
License: https://creativecommons.org/licenses/by/4.0/
Keywords: Neodymium isotopes

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Abstract:

Authigenic Fe-Mn oxyhydroxide derived neodymium isotope data since the last glacial extracted by weekly reductive leaching. Isotope ratios are normalized to 146Nd/144Nd = 0.7219 and were analyzed on two Neptune Plus MC-ICP-MS at GEOMAR, Kiel and Heidelberg University, Germany.

Keyword(s):

Neodymium isotopes

Supplement to:

Pöppelmeier, Frerk; Scheen, Jeemijn; Blaser, Patrick; Lippold, Jörg; Gutjahr, Marcus; Stocker, Thomas F (2020): Influence of elevated Nd fluxes on the northern Nd isotope end member of the Atlantic during the early Holocene. Paleoceanography and Paleoclimatology, https://doi.org/10.1029/2020PA003973

Project(s):

Ocean Drilling Program (ODP)

Coverage:

Latitude: 18.077200 * Longitude: -21.026200

Date/Time Start: 1986-03-09T00:00:00 * Date/Time End: 1986-03-12T00:00:00

Minimum DEPTH, sediment/rock: 0.075 m * Maximum DEPTH, sediment/rock: 1.805 m

Event(s):

108-659 * Latitude: 18.077200 * Longitude: -21.026200 * Date/Time Start: 1986-03-09T00:00:00 * Date/Time End: 1986-03-12T00:00:00 * Elevation: -3082.3 m * Penetration: 671.9 m * Recovery: 411.2 m * Location: South Atlantic Ocean * Campaign: * Basis: Joides Resolution * Method/Device: Composite Core (COMPCORE) * Comment: 59 cores; 551.9 m cored; 0 m drilled; 74.5% recovery

Parameter(s):

#	Name	Short Name	Unit	Principal Investigator	Method/Device	Comment
1	Core	Core		Pöppelmeier, Frerk
2	Depth, top/min	Depth top	m	Pöppelmeier, Frerk
3	Depth, bottom/max	Depth bot	m	Pöppelmeier, Frerk
4	DEPTH, sediment/rock	Depth sed	m	Pöppelmeier, Frerk		Geocode – MCD
5	AGE	Age	ka BP	Pöppelmeier, Frerk		Geocode
6	ε-Neodymium	ε-Nd		Pöppelmeier, Frerk	Multi-collector ICP-MS (MC-ICP-MS), Neptune Plus, Thermo
7	ε-Neodymium, standard deviation	ε-Nd std dev	±	Pöppelmeier, Frerk	Multi-collector ICP-MS (MC-ICP-MS), Neptune Plus, Thermo	2SD

License:

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

Size:

195 data points

Data

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

1 Core	2 Depth top [m]	3 Depth bot [m]	4 Depth sed [m]	5 Age [ka BP]	6 ε-Nd	7 ε-Nd std dev [±]
B1H1W	0.07	0.08	0.075	1.3	-12.4	0.13
B1H1W	0.12	0.13	0.125	2.2	-13.0	0.13
B1H1W	0.12	0.13	0.125	2.2	-12.6	0.21
B1H1W	0.16	0.17	0.165	3.1	-12.4	0.13
B1H1W	0.16	0.17	0.165	3.1	-12.2	0.10
B1H1W	0.20	0.21	0.205	3.9	-12.6	0.13
B1H1W	0.25	0.26	0.255	5.1	-12.7	0.12
B1H1W	0.27	0.28	0.275	5.5	-13.3	0.13
B1H1W	0.27	0.28	0.275	5.5	-12.8	0.21
B1H1W	0.35	0.36	0.355	7.1	-12.0	0.10
B1H1W	0.35	0.36	0.355	7.1	-12.0	0.21
B1H1W	0.40	0.41	0.405	8.0	-12.5	0.13
B1H1W	0.46	0.47	0.465	9.1	-12.7	0.10
B1H1W	0.51	0.52	0.515	10.0	-13.3	0.13
B1H1W	0.57	0.58	0.575	11.1	-13.5	0.13
B1H1W	0.57	0.58	0.575	11.1	-13.4	0.10
B1H1W	0.62	0.63	0.625	12.0	-13.8	0.13
B1H1W	0.68	0.69	0.685	13.1	-12.3	0.13
B1H1W	0.74	0.75	0.745	14.0	-12.5	0.13
B1H1W	0.81	0.82	0.815	15.2	-12.1	0.13
B1H1W	0.87	0.88	0.875	16.1	-12.0	0.13
B1H1W	0.93	0.94	0.935	17.0	-11.4	0.11
B1H1W	0.98	0.99	0.985	18.1	-11.9	0.13
B1H1W	1.01	1.02	1.015	19.1	-11.1	0.13
B1H1W	1.04	1.05	1.045	20.0	-11.1	0.13
B1H1W	1.07	1.08	1.075	21.0	-10.7	0.13
B1H1W	1.11	1.12	1.115	21.9	-10.8	0.13
B1H1W	1.16	1.17	1.165	23.0	-10.7	0.13
B1H1W	1.21	1.22	1.215	24.1	-10.9	0.13
B1H1W	1.26	1.27	1.265	25.2	-10.6	0.10
B1H1W	1.29	1.30	1.295	25.9	-10.6	0.11
B1H1W	1.41	1.42	1.415	27.9	-11.3	0.13
B1H1W	1.49	1.50	1.495	29.1	-11.6	0.13
B1H2W	1.56	1.57	1.565	30.0	-11.7	0.13
B1H2W	1.62	1.63	1.625	31.0	-11.6	0.13
B1H2W	1.66	1.67	1.665	31.9	-11.4	0.14
B1H2W	1.71	1.72	1.715	33.0	-11.4	0.13
B1H2W	1.75	1.76	1.755	33.9	-11.3	0.10
B1H2W	1.80	1.81	1.805	35.0	-12.1	0.13