Citation:

PANGAEA.946296

Name: Strontium and neodymium isotopes from detrital fractions of sediment core P1-93AR-P23
Published: 2022-07-12
License: https://creativecommons.org/licenses/by/4.0/
Keywords: Arctic; mid-Pleistocene transition; Neodymium isotopes; Northwind Ridge; strontium isotopes

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Keyword(s):

Arctic; mid-Pleistocene transition; Neodymium isotopes; Northwind Ridge; strontium isotopes

Funding:

National Science Foundation (NSF), grant/award no. 1003740

National Science Foundation (NSF), grant/award no. 1003777

Coverage:

Latitude: 76.955000 * Longitude: -155.065000

Minimum DEPTH, sediment/rock: 0.025 m * Maximum DEPTH, sediment/rock: 5.275 m

Event(s):

P1-93AR-P23 * Latitude: 76.955000 * Longitude: -155.065000 * Elevation: -951.0 m * Recovery: 5.72 m * Location: Northwind Ridge, Arctic Ocean * Method/Device: Piston corer (PC) * Comment: Core diameter: 8 cm; U.S. Geological Survey P1; sampling year 1993

Parameter(s):

#	Name	Short Name	Unit	Principal Investigator	Method/Device	Comment
1	Core	Core		Muratli, Jesse M
2	Depth, top/min	Depth top	m	Muratli, Jesse M
3	Depth, bottom/max	Depth bot	m	Muratli, Jesse M
4	DEPTH, sediment/rock	Depth sed	m	Muratli, Jesse M		Geocode
5	Replicate	Repl		Muratli, Jesse M
6	Age	Age	Ma	Muratli, Jesse M
7	AGE	Age	ka BP	Muratli, Jesse M		Geocode
8	Strontium-87/Strontium-86 ratio	87Sr/86Sr		Muratli, Jesse M	Inductively coupled plasma - mass spectrometry (ICP-MS)
9	Neodymium-143/Neodymium-144 ratio	143Nd/144Nd		Muratli, Jesse M	Inductively coupled plasma - mass spectrometry (ICP-MS)
10	ε-Neodymium	ε-Nd		Muratli, Jesse M	Inductively coupled plasma - mass spectrometry (ICP-MS)

License:

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

Status:

Curation Level: Enhanced curation (CurationLevelC)

Size:

357 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 Repl	6 Age [Ma]	7 Age [ka BP]	8 87Sr/86Sr	9 143Nd/144Nd	10 ε-Nd
93AR-P23	0.020	0.030	0.025		0.073	73	0.729927	0.511870	-15.0
93AR-P23	0.040	0.050	0.045		0.079	79	0.744358	0.511818	-16.0
93AR-P23	0.080	0.090	0.085		0.092	92	0.735456	0.511848	-15.4
93AR-P23	0.140	0.150	0.145		0.112	112	0.725786	0.512022	-12.0
93AR-P23	0.200	0.210	0.205		0.140	140	0.731714	0.511919	-14.0
93AR-P23	0.200	0.210	0.205	replicate	0.140	140	0.731832	0.511960	-13.2
93AR-P23	0.300	0.310	0.305		0.217	217	0.727420	0.511967	-13.1
93AR-P23	0.340	0.350	0.345		0.231	231	0.731294	0.511940	-13.6
93AR-P23	0.360	0.370	0.365		0.238	238	0.730625	0.511877	-14.8
93AR-P23	0.440	0.450	0.445		0.277	277	0.720109	0.512076	-11.0
93AR-P23	0.525	0.535	0.530		0.349	349	0.731038	0.511911	-14.2
93AR-P23	0.585	0.595	0.590		0.389	389	0.728476	0.511940	-13.6
93AR-P23	0.675	0.685	0.680		0.400	400	0.716772	0.512159	-9.3
93AR-P23	0.675	0.685	0.680	replicate	0.400	400	0.717256	0.512145	-9.6
93AR-P23	0.735	0.745	0.740		0.415	415	0.722262	0.512083	-10.8
93AR-P23	0.735	0.745	0.740	replicate	0.415	415	0.722686	0.512050	-11.5
93AR-P23	0.845	0.855	0.850		0.493	493	0.720255	0.512127	-10.0
93AR-P23	0.845	0.855	0.850	replicate	0.493	493	0.719549	0.512111	-10.3
93AR-P23	1.080	1.090	1.085		0.585	585	0.728516	0.511885	-14.7
93AR-P23	1.195	1.205	1.200		0.618	618	0.731595	0.511917	-14.1
93AR-P23	1.240	1.250	1.245		0.637	637	0.728480	0.512015	-12.2
93AR-P23	1.400	1.410	1.405		0.746	746	0.725621	0.512039	-11.7
93AR-P23	1.500	1.510	1.505		0.783	783	0.720792	0.512087	-10.7
93AR-P23	1.500	1.510	1.505	replicate	0.783	783	0.720939	0.512084	-10.8
93AR-P23	1.625	1.635	1.630		0.810	810	0.726347	0.512025	-12.0
93AR-P23	1.775	1.785	1.780		0.978	978	0.719209	0.512088	-10.7
93AR-P23	1.910	1.920	1.915		1.068	1068	0.718985	0.512107	-10.4
93AR-P23	2.070	2.080	2.075		1.175	1175	0.718933	0.512127	-10.0
93AR-P23	2.230	2.240	2.235		1.282	1282	0.717374	0.512145	-9.6
93AR-P23	2.350	2.360	2.355		1.362	1362	0.718515	0.512137	-9.8
93AR-P23	2.430	2.440	2.435		1.416	1416	0.717826	0.512162	-9.3
93AR-P23	2.430	2.440	2.435		1.416	1416	0.717219	0.512163	-9.3
93AR-P23	2.560	2.570	2.565		1.503	1503	0.717444	0.512205	-8.5
93AR-P23	2.560	2.570	2.565	replicate	1.503	1503	0.717494	0.512179	-8.9
93AR-P23	2.690	2.700	2.695		1.589	1589	0.718641	0.512156	-9.4
93AR-P23	2.800	2.810	2.805		1.663	1663	0.718291	0.512153	-9.5
93AR-P23	2.960	2.970	2.965		1.770	1770	0.719040	0.512149	-9.5
93AR-P23	2.960	2.970	2.965	replicate	1.770	1770	0.718962	0.512147	-9.6
93AR-P23	3.140	3.150	3.145		1.890	1890	0.718547	0.512138	-9.8
93AR-P23	3.270	3.280	3.275		1.977	1977	0.717902	0.512166	-9.2
93AR-P23	3.440	3.450	3.445		2.090	2090	0.718403	0.512118	-10.1
93AR-P23	3.690	3.700	3.695		2.257	2257		0.512114	-10.2
93AR-P23	3.910	3.920	3.915		2.404	2404	0.718455	0.512090	-10.7
93AR-P23	4.130	4.140	4.135		2.551	2551	0.718042	0.512121	-10.1
93AR-P23	4.320	4.330	4.325		2.678	2678	0.718638	0.512098	-10.5
93AR-P23	4.580	4.590	4.585		2.852	2852	0.717888	0.512136	-9.8
93AR-P23	4.760	4.770	4.765		2.972	2972	0.718277	0.512147	-9.6
93AR-P23	5.100	5.110	5.105		3.199	3199	0.718512	0.512144	-9.6
93AR-P23	5.270	5.280	5.275		3.313	3313	0.718134	0.512145	-9.6
93AR-P23	5.270	5.280	5.275	replicate	3.313	3313	0.718133	0.512158	-9.4