Citation:

PANGAEA.916015

Name: Benthic foraminifera elemental ratio data of sediment core MD77-191, North Indian Ocean
Published: 2020-05-07
License: https://creativecommons.org/licenses/by/4.0/
Keywords: benthic elemental ratios; Carbon isotopes; Oxygen isotopes

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Keyword(s):

benthic elemental ratios; Carbon isotopes; Oxygen isotopes

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: 7.300000 * Longitude: 76.430000

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

Minimum DEPTH, sediment/rock: 0.0 m * Maximum DEPTH, sediment/rock: 7.5 m

Event(s):

MD77-191 * Latitude: 7.300000 * Longitude: 76.430000 * Date/Time: 1977-01-01T00:00:00 * Elevation: -1254.0 m * Recovery: 13.4 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	Globigerinoides ruber, δ18O	G. ruber δ18O	‰ PDB	Ma, Ruifang	Isotope ratio mass spectrometry
4	Globigerinoides ruber, δ13C	G. ruber δ13C	‰ PDB	Ma, Ruifang	Isotope ratio mass spectrometry
5	Cibicidoides wuellerstorfi, δ18O	C. wuellerstorfi δ18O	‰ PDB	Ma, Ruifang	Isotope ratio mass spectrometry
6	Cibicidoides wuellerstorfi, δ13C	C. wuellerstorfi δ13C	‰ PDB	Ma, Ruifang	Isotope ratio mass spectrometry
7	Cibicidoides pachyderma, δ18O	C. pachyderma δ18O	‰ PDB	Ma, Ruifang	Isotope ratio mass spectrometry
8	Cibicidoides pachyderma, δ13C	C. pachyderma δ13C	‰ PDB	Ma, Ruifang	Isotope ratio mass spectrometry
9	Uvigerina peregrina, δ18O	U. peregrina δ18O	‰ PDB	Ma, Ruifang	Isotope ratio mass spectrometry
10	Uvigerina peregrina, δ13C	U. peregrina δ13C	‰ PDB	Ma, Ruifang	Isotope ratio mass spectrometry
11	Hoeglundina elegans, Magnesium/Calcium ratio	H. elegans Mg/Ca	mmol/mol	Ma, Ruifang	High resolution inductively coupled plasma mass spectrometer (HR-ICP-MS)
12	Standard deviation	Std dev	±	Ma, Ruifang	High resolution inductively coupled plasma mass spectrometer (HR-ICP-MS)	H. elegans Mg/Ca std dev
13	Hoeglundina elegans, Strontium/Calcium ratio	H. elegans Sr/Ca	mmol/mol	Ma, Ruifang	High resolution inductively coupled plasma mass spectrometer (HR-ICP-MS)
14	Standard deviation	Std dev	±	Ma, Ruifang	High resolution inductively coupled plasma mass spectrometer (HR-ICP-MS)	H. elegans Sr/Ca std dev
15	Hoeglundina elegans, Lithium/Calcium ratio	H. elegans Li/Ca	µmol/mol	Ma, Ruifang	High resolution inductively coupled plasma mass spectrometer (HR-ICP-MS)
16	Standard deviation	Std dev	±	Ma, Ruifang	High resolution inductively coupled plasma mass spectrometer (HR-ICP-MS)	H. elegans Li/Ca std dev
17	Hoeglundina elegans, Uranium/Calcium ratio	H. elegans U/Ca	nmol/mol	Ma, Ruifang	High resolution inductively coupled plasma mass spectrometer (HR-ICP-MS)
18	Standard deviation	Std dev	±	Ma, Ruifang	High resolution inductively coupled plasma mass spectrometer (HR-ICP-MS)	H. elegans U/Ca std dev
19	Hoeglundina elegans, Magnesium/Lithium ratio	H. elegans Mg/Li	mmol/mol	Ma, Ruifang	High resolution inductively coupled plasma mass spectrometer (HR-ICP-MS)
20	Standard deviation	Std dev	±	Ma, Ruifang	High resolution inductively coupled plasma mass spectrometer (HR-ICP-MS)	H. elegans Mg/Li std dev

License:

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

Size:

993 data points

Data

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

1 Depth sed [m]	2 Age [ka BP]	3 G. ruber δ18O [‰ PDB] (Isotope ratio mass spectrometry)	4 G. ruber δ13C [‰ PDB] (Isotope ratio mass spectrometry)	5 C. wuellerstorfi δ18O [‰ PDB] (Isotope ratio mass spectrometry)	6 C. wuellerstorfi δ13C [‰ PDB] (Isotope ratio mass spectrometry)	7 C. pachyderma δ18O [‰ PDB] (Isotope ratio mass spectrometry)	8 C. pachyderma δ13C [‰ PDB] (Isotope ratio mass spectrometry)	9 U. peregrina δ18O [‰ PDB] (Isotope ratio mass spectrometry)	10 U. peregrina δ13C [‰ PDB] (Isotope ratio mass spectrometry)	11 H. elegans Mg/Ca [mmol/mol] (High resolution inductively c...)	12 Std dev [±] (H. elegans Mg/Ca std dev, Hig...)	13 H. elegans Sr/Ca [mmol/mol] (High resolution inductively c...)	14 Std dev [±] (H. elegans Sr/Ca std dev, Hig...)	15 H. elegans Li/Ca [µmol/mol] (High resolution inductively c...)	16 Std dev [±] (H. elegans Li/Ca std dev, Hig...)	17 H. elegans U/Ca [nmol/mol] (High resolution inductively c...)	18 Std dev [±] (H. elegans U/Ca std dev, High...)	19 H. elegans Mg/Li [mmol/mol] (High resolution inductively c...)	20 Std dev [±] (H. elegans Mg/Li std dev, Hig...)
0.0	1.12	-2.440	0.940					2.780	-0.600
0.1	1.27	-2.640	0.540			1.998	0.036	2.640	-0.510	0.673	0.054	1.192	0.092	3.611	0.311	18.111	1.400	0.186	0.005
0.2	1.41	-2.590	0.850			1.959	0.004	2.710	-0.550	0.561	0.038	0.909	0.062	3.124	0.240	16.691	1.165	0.179	0.004
0.3	1.56	-2.600	0.510			1.978	0.015	2.650	-0.730
0.4	1.70	-2.580	0.510	1.873	0.284			2.540	-0.630	0.498	0.029	0.821	0.045	2.858	0.202	15.232	0.890	0.174	0.005
0.5	1.85	-2.590	0.850			2.038	0.040	2.430	-0.660	0.441	0.017	0.804	0.031	2.683	0.142	16.260	0.715	0.164	0.004
0.6	1.99	-2.600	0.960			1.998	0.041	2.360	-0.830	0.508	0.026	0.997	0.047	2.847	0.166	15.784	0.821	0.178	0.005
0.7	2.14	-2.680	1.260			1.917	0.009	2.410	-0.640	0.532	0.033	0.983	0.060	2.863	0.214	15.021	0.979	0.186	0.005
0.8	2.27	-2.650	1.190			2.056	-0.040	2.500	-0.610	0.477	0.025	0.806	0.041	3.175	0.196	17.233	0.986	0.150	0.003
0.9	2.38	-2.500	1.080			1.963	-0.023	2.470	-0.530	0.489	0.027	0.872	0.048	3.356	0.213	17.829	1.030	0.146	0.004
1.0	2.49	-2.700	1.040			2.030	0.023	2.610	-0.600
1.1	2.61	-2.610	0.930			2.060	0.043	2.560	-0.780
1.2	2.72	-2.640	1.180			1.975	-0.003	2.770	-0.680
1.3	2.85	-2.680	0.680			2.173	-0.132	2.770	-0.720	0.535	0.022	0.872	0.040	3.429	0.154	14.256	0.498	0.156	0.005
1.4	3.01	-2.640	0.960			1.985	0.049	2.840	-0.750
1.5	3.17	-2.540	0.890			1.935	-0.017	2.710	-0.750	0.509	0.035	0.977	0.063	3.346	0.249	18.091	1.199	0.152	0.004
1.6	3.33	-2.450	0.880	1.873	0.310			2.520	-0.580	0.567	0.030	0.984	0.050	3.714	0.230	20.508	1.165	0.153	0.003
1.7	3.49	-2.460	0.980	1.906	0.149			2.730	-0.590	0.592	0.033	1.075	0.063	3.980	0.250	22.081	1.343	0.149	0.003
1.8	3.64	-2.630	0.920			2.092	0.175	2.620	-0.570	0.520	0.015	1.050	0.032	3.343	0.098	15.613	0.556	0.155	0.003
1.9	3.78	-2.330				1.921	-0.006	2.900	-0.580	0.644	0.048	1.073	0.083	4.104	0.382	22.168	1.793	0.157	0.005
2.0	3.92	-2.590	1.040			2.073	0.102	2.700	-0.620	0.520	0.016	0.966	0.029	3.385	0.131	15.705	0.539	0.154	0.004
2.1	4.07	-2.590	1.000			1.924	-0.029	2.880	-0.530	0.543	0.020	1.034	0.041	3.151	0.112	14.684	0.521	0.172	0.004
2.2	4.21	-2.410	0.760			1.924	0.048	2.780	-0.780	0.537	0.038	1.129	0.073	3.508	0.264	19.995	1.360	0.153	0.004
2.3	4.37	-2.460	0.830	1.839	0.395			2.550	-0.820	0.525	0.023	0.846	0.035	3.329	0.126	15.246	0.528	0.158	0.005
2.4	4.54	-2.340	0.930			1.926	-0.016	2.600	-1.010
2.5	4.71	-2.740	0.660			1.999	0.002	2.830	-0.680	0.579	0.017	1.020	0.027	4.197	0.188	21.170	0.584	0.138	0.005
2.6	4.88	-2.760	0.720	2.053	0.482			2.950	-0.570
2.7	5.05	-2.440	0.720	2.008	0.338			2.990	-0.470
2.8	5.20	-2.370	1.180			2.027	0.131	2.880	-0.920	0.537	0.016	0.774	0.026	3.195	0.103	13.503	0.416	0.168	0.004
2.9	5.35	-2.570	1.180	1.941	0.507			2.850	-0.960	0.522	0.031	0.941	0.058	3.312	0.229	17.440	1.062	0.157	0.003
3.0	5.50	-2.430	0.930	2.110	0.506			2.770	-0.890	0.593	0.021	1.030	0.037	4.264	0.197	17.682	0.624	0.139	0.005
3.1	5.62	-2.638	1.197			1.986	-0.057	2.530	-0.720	0.597	0.014	0.947	0.024	4.006	0.162	19.761	0.700	0.149	0.004
3.2	5.80	-2.650	1.223	1.776	0.275			2.700	-0.620	0.614	0.023	0.952	0.035	3.660	0.202	16.067	0.664	0.168	0.005
3.3	5.94	-2.540	1.260	2.099	0.367			2.780	-0.690	0.707	0.041	1.233	0.070	4.216	0.269	22.198	1.387	0.168	0.004
3.4	6.09	-2.548	1.062	2.039	0.393			2.910	-0.710	0.568	0.019	0.904	0.028	3.332	0.143	13.011	0.562	0.171	0.004
3.5	6.24	-2.720	1.180	2.068	0.395			2.870	-0.650	0.654	0.039	1.074	0.067	3.879	0.266	18.438	1.143	0.169	0.004
3.6	6.39	-3.001	1.402			2.016	0.008	2.650	-0.580	0.596	0.016	0.937	0.025	3.460	0.096	13.639	0.334	0.172	0.004
3.7	6.54	-2.700	1.300	1.966	0.381			2.770	-0.720	0.639	0.043	1.096	0.072	4.040	0.329	20.803	1.444	0.158	0.005
3.8	6.87	-2.686	0.987	2.055	0.413			2.940	-0.590	0.555	0.013	0.861	0.024	3.240	0.108	12.375	0.433	0.171	0.003
3.9	7.29	-2.660	0.880	2.018	0.261			2.820	-0.800	0.683	0.038	1.105	0.060	3.958	0.254	19.117	1.080	0.173	0.004
4.0	7.71	-2.827	0.894			2.458	-0.124	2.870	-0.770	0.649	0.036	1.048	0.058	3.949	0.231	19.474	1.147	0.164	0.003
4.1	8.13	-2.740	1.010	2.110	0.287			2.980	-0.890	0.704	0.062	1.155	0.103	4.085	0.401	19.945	1.981	0.172	0.004
4.2	8.55	-2.491	0.462	2.043	0.285			2.980	-0.800	0.634	0.023	1.019	0.034	3.727	0.152	14.199	0.498	0.170	0.006
4.3	8.84	-2.520	1.050	2.336	0.358			3.090	-0.650	0.554	0.028	0.840	0.042	3.251	0.190	15.403	0.795	0.170	0.004
4.4	8.99	-2.634	0.481			2.178	0.080	3.100	-0.840	0.899	0.021	1.376	0.031	4.820	0.127	17.264	0.325	0.186	0.004
4.5	9.15	-2.400	0.920			1.756	0.345	3.120	-0.930	1.042	0.034	1.616	0.052	6.311	0.212	28.543	0.762	0.165	0.005
4.6	9.30	-2.480	0.917	2.227	0.224			3.060	-0.680
4.7	9.46	-2.380	0.840					3.000	-0.420	0.738	0.039	1.158	0.060	4.006	0.256	18.363	1.010	0.184	0.006
4.8	9.62	-2.260	0.854			1.187	0.571	2.510	-0.340
4.9	9.84	-2.400	0.860			2.128	0.246	2.550	-0.640	0.931	0.029	1.457	0.046	6.011	0.299	29.190	1.022	0.155	0.007
5.0	10.08	-2.520	0.680			2.570	-0.141	2.640	-0.650	1.003	0.022	1.676	0.041	6.086	0.212	28.820	0.499	0.165	0.005
5.1	10.32	-2.260	0.940			2.411	-0.310	3.070	-1.020	0.672	0.022	1.154	0.040	2.880	0.120	7.707	0.244	0.233	0.005
5.2	10.57	-2.510	0.720			2.407	-0.168	3.300	-0.830	0.734	0.031	1.535	0.065	3.110	0.173	12.064	0.618	0.236	0.006
5.3	10.81	-1.610	0.850			2.003	0.022	3.000	-0.800	0.876	0.039	1.589	0.069	3.375	0.157	7.415	0.309	0.260	0.006
5.4	11.05	-1.530	0.850			2.081	-0.008	3.160	-0.810	0.888	0.033	1.624	0.059	3.766	0.163	17.165	0.613	0.236	0.006
5.5	11.29	-1.540	1.060			2.598	-0.251	2.880	-0.770
5.6	11.96	-1.660	0.930			2.500	-0.044	3.060	-0.760	0.808	0.016	1.313	0.028	4.606	0.128	24.003	0.538	0.175	0.005
5.7	12.62	-1.710	1.030			2.664	-0.118	3.310	-0.450	0.846	0.018	1.343	0.027	5.061	0.167	27.661	0.727	0.167	0.004
5.8	13.29	-1.970	0.680			2.798	-0.015	2.640	-0.310	1.120	0.034	1.740	0.050	4.700	0.212	16.812	0.612	0.238	0.006
5.9	13.98	-1.850	0.950			2.658	-0.249	2.840	-0.770
6.0	14.36	-1.540	1.080			3.140	-0.169	2.880	-0.670	1.509	0.079	1.968	0.103	6.366	0.479	34.150	2.110	0.237	0.009
6.1	14.52	-1.640	0.980			2.958	-0.218	3.100	-0.830
6.2	14.68	-1.370	0.800			1.907	0.139	3.000	-0.460	1.121	0.036	1.648	0.057	5.066	0.185	23.739	0.909	0.221	0.005
6.3	14.84	-1.180	0.890	3.045	0.268			2.770	-0.330
6.3	14.92									1.447	0.064	2.100	0.096	5.177	0.289	24.569	1.138	0.279	0.008
6.4	15.01	-1.230	0.780					3.110	-0.540
6.5	15.17	-0.960	0.810	2.299	0.232			3.040	-0.520	0.972	0.033	1.901	0.067	4.336	0.196	19.771	0.830	0.224	0.006
6.6	15.33	-1.300	0.880	1.919	0.202			3.340	-0.250
6.7	15.49	-0.740	0.900	3.195	0.264			3.580	-0.450
6.8	15.65	-0.940	0.720	3.170	0.266			3.330	-0.610	0.728	0.019	1.428	0.046	3.780	0.121	13.460	0.400	0.193	0.003
6.9	15.82	-0.860	0.900	3.232	0.302			3.890	-0.600	0.633	0.018	1.100	0.032	3.421	0.147	14.840	0.522	0.185	0.005
7.0	15.98	-0.700	1.000	3.060	0.123			4.250	-0.520	0.545	0.026	1.108	0.052	3.117	0.173	12.607	0.662	0.175	0.003
7.1	16.14	-0.980	0.770	2.509	0.395			4.230	-0.530
7.2	16.37			2.478	0.216			4.080	-0.750
7.3	16.60	-1.050	1.080	2.079	0.282			4.020	-0.770
7.4	16.82							3.200	-0.320
7.5	17.05	-0.920	0.860	3.538	0.106			3.200	-0.370	1.152	0.074	1.662	0.111	4.764	0.372	15.004	1.095	0.242	0.006