Citation:

PANGAEA.916015

Name: Benthic foraminifera elemental ratio data of sediment core MD77-176, North Indian Ocean
Published: 2020-05-07
License: https://creativecommons.org/licenses/by/4.0/
Keywords: benthic elemental ratios

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Keyword(s):

benthic elemental ratios

Supplement to:

Ma, Ruifang; Sépulcre, Sophie; Bassinot, Franck C; Haurine, Frédéric; Tisnérat-Laborde, Nadine; Colin, Christophe (accepted): North Indian Ocean circulation since the last deglaciation as inferred from new elemental ratio records for benthic foraminifera Hoeglundina elegans. Paleoceanography and Paleoclimatology, https://doi.org/10.1029/2019PA003801

Project(s):

Circulation intermédiaire dans l'océan Indien depuis la dernière période glaciaire (CITRON-GLACE)

LabEx Institut Pierre Simon Laplace (IPSL): Understand climate and anticipate future changes (L-IPSL)

Funding:

Centre National de la Recherche Scientifique (CNRS), grant/award no. INSU-LEFE-IMAGO 2017 (2017-2019): Circulation intermédiaire dans l'océan Indien depuis la dernière période glaciaire

French National Research Agency (ANR), grant/award no. ANR-10-LABX-0018: LabEx Institut Pierre Simon Laplace (IPSL): Understand climate and anticipate future changes

Coverage:

Latitude: 14.310000 * Longitude: 93.080000

Date/Time Start: 1977-01-01T00:00:00 * Date/Time End: 1977-01-01T00:00:00

Minimum DEPTH, sediment/rock: 0.13 m * Maximum DEPTH, sediment/rock: 6.60 m

Event(s):

MD77-176 * Latitude: 14.310000 * Longitude: 93.080000 * Date/Time: 1977-01-01T00:00:00 * Elevation: -1375.0 m * Recovery: 9.9 m * Location: Indian Ocean * Campaign: (OSIRIS III) * Basis: Marion Dufresne (1972) * Method/Device: Piston corer (PC)

Parameter(s):

#	Name	Short Name	Unit	Principal Investigator	Method/Device	Comment
1	DEPTH, sediment/rock	Depth sed	m	Ma, Ruifang		Geocode
2	AGE	Age	ka BP	Ma, Ruifang		Geocode
3	Hoeglundina elegans, Magnesium/Calcium ratio	H. elegans Mg/Ca	mmol/mol	Ma, Ruifang	High resolution inductively coupled plasma mass spectrometer (HR-ICP-MS)
4	Standard deviation	Std dev	±	Ma, Ruifang	High resolution inductively coupled plasma mass spectrometer (HR-ICP-MS)	H. elegans Mg/Ca std decv
5	Hoeglundina elegans, Strontium/Calcium ratio	H. elegans Sr/Ca	mmol/mol	Ma, Ruifang	High resolution inductively coupled plasma mass spectrometer (HR-ICP-MS)
6	Standard deviation	Std dev	±	Ma, Ruifang	High resolution inductively coupled plasma mass spectrometer (HR-ICP-MS)	H. elegans Sr/Ca std dev

License:

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

Size:

348 data points

Data

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

1 Depth sed [m]	2 Age [ka BP]	3 H. elegans Mg/Ca [mmol/mol]	4 Std dev [±] (H. elegans Mg/Ca std decv)	5 H. elegans Sr/Ca [mmol/mol]	6 Std dev [±] (H. elegans Sr/Ca std dev)
0.13	1.13	0.451	0.011	0.790	0.017
0.16	1.24	0.394	0.008	0.657	0.013
0.20	1.36	0.385	0.007	0.611	0.011
0.26	1.54	0.353	0.012	0.548	0.019
0.30	1.67	0.390	0.012	0.623	0.020
0.31	1.72	0.445	0.006	0.669	0.010
0.36	1.86	0.413	0.008	0.642	0.012
0.41	2.00	0.431	0.008	0.695	0.014
0.45	2.12	0.459	0.009	0.718	0.014
0.46	2.15	0.481	0.009	0.976	0.019
0.51	2.28	0.449	0.013	0.702	0.023
0.55	2.38	0.407	0.010	0.654	0.017
0.56	2.41	0.426	0.008	0.654	0.011
0.60	2.50	0.444	0.012	0.710	0.019
0.70	2.74	0.451	0.009	0.696	0.013
0.71	2.77	0.490	0.008	0.765	0.013
0.75	2.87	0.473	0.009	0.727	0.016
0.76	2.89	0.464	0.008	0.637	0.012
0.80	2.97	0.395	0.011	0.595	0.017
0.81	3.00	0.459	0.008	0.842	0.017
0.86	3.11	0.443	0.017	0.712	0.025
0.90	3.19	0.436	0.006	0.571	0.009
1.15	3.70	0.378	0.007	0.615	0.014
1.20	3.79	0.426	0.010	0.633	0.014
1.25	3.89	0.471	0.008	0.588	0.010
1.30	3.97	0.488	0.017	0.677	0.022
1.34	4.05	0.430	0.009	0.680	0.016
1.40	4.15	0.484	0.010	0.657	0.015
1.50	4.32	0.448	0.010	0.675	0.015
1.55	4.42	0.458	0.009	0.590	0.013
1.60	4.49	0.459	0.010	0.719	0.016
1.64	4.57	0.453	0.009	0.616	0.012
1.70	4.66	0.503	0.014	0.813	0.024
1.80	4.83	0.467	0.007	0.676	0.010
1.85	4.92	0.430	0.006	0.621	0.011
1.90	5.00	0.418	0.011	0.565	0.014
1.95	5.09	0.515	0.011	0.687	0.017
2.00	5.17	0.405	0.008	0.876	0.014
2.04	5.25	0.450	0.011	0.678	0.016
2.10	5.34	0.543	0.009	0.795	0.014
2.25	5.62	0.505	0.010	0.683	0.013
2.30	5.71	0.484	0.012	0.863	0.023
2.35	5.81	0.520	0.010	0.855	0.016
2.40	5.89	0.496	0.012	0.790	0.019
2.45	5.99	0.465	0.009	0.726	0.017
2.60	6.28	0.474	0.010	0.852	0.020
2.65	6.39	0.507	0.018	0.741	0.024
2.70	6.49	0.485	0.011	0.734	0.015
2.80	6.71	0.450	0.008	0.708	0.013
2.85	6.81	0.473	0.008	0.721	0.013
2.90	6.93	0.447	0.009	0.715	0.016
2.95	7.06	0.479	0.009	0.852	0.016
3.00	7.16	0.487	0.015	0.873	0.026
3.10	7.41	0.554	0.014	0.810	0.020
3.14	7.52	0.535	0.010	0.775	0.015
3.20	7.66	0.496	0.017	0.751	0.025
3.30	7.93	0.534	0.011	0.859	0.021
3.35	8.08	0.546	0.018	0.943	0.030
3.60	8.80	0.492	0.009	0.725	0.015
3.70	9.12	0.521	0.015	0.771	0.020
3.90	9.69	0.532	0.010	0.867	0.014
3.95	9.88	0.595	0.014	0.752	0.016
4.04	10.10	0.544	0.012	0.765	0.016
4.10	10.21	0.473	0.011	0.701	0.017
4.20	10.45	0.549	0.011	0.791	0.019
4.25	10.58	0.566	0.008	0.724	0.011
4.33	10.71	0.615	0.029	0.855	0.042
4.37	10.81	0.523	0.011	0.753	0.013
4.40	10.87	0.557	0.012	0.883	0.018
4.55	11.28	0.620	0.013	0.761	0.014
4.65	11.46	0.818	0.025	1.273	0.033
4.75	11.74	0.736	0.028	1.320	0.047
5.15	12.72	0.558	0.008	0.945	0.015
5.25	13.39	0.540	0.015	0.684	0.017
5.40	14.61	0.591	0.006	1.034	0.015
5.65	15.40	0.388	0.009	0.699	0.014
5.83	16.81	0.486	0.008	0.841	0.012
5.95	17.89	0.696	0.024	0.894	0.033
6.12	19.39	0.620	0.015	1.002	0.029
6.15	19.50	0.655	0.013	0.787	0.017
6.22	19.82	0.594	0.014	0.674	0.015
6.25	19.93	0.546	0.009	0.688	0.010
6.30	20.15	0.648	0.024	0.820	0.029
6.35	20.38	0.679	0.020	0.871	0.029
6.40	20.65	0.638	0.020	0.848	0.027
6.46	21.01	0.700	0.019	0.934	0.026
6.60	21.96	0.687	0.013	0.975	0.020