Citation:

PANGAEA.929959

Name: Stable isotopes of Uvigerina spp. from sediment core M78/1_235-1
Published: 2021-04-01
License: https://creativecommons.org/licenses/by/4.0/

Always quote citation above when using data! You can download the citation in several formats below.

Published: 2021-04-01 • DOI registered: 2021-07-29

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Abstract:

Stable carbon (δ13C) and oxygen isotope (δ18O) were performed on the benthic foraminiferal species Uvigerina spp. The foraminiferal specimens were selected from piston core M78/1-235-1, which was recovered from Tobago Basin (11°36.53'N 60°57.86'W) from 852 m water depth during R/V Meteor Cruise 78/1. Sampling and analytical studies were carried out from 412.5 to 800 cm core depth at 2-4 cm spatial resolution. This dataset extends the existing benthic proxy records (Poggemann et al., 2017; doi:10.1029/2018PA003376) further back in time, now focusing on the glacial time period and the latest fully developed D/O events (~22.7-37 ka BP). The isotope analyses were performed in 2017 and 2019 on a Thermo Scientific MAT 253 mass spectrometer with an automated Kiel IV Carbonate Preparation Device. The proxy data provide stratigraphical information on the Tobago Basin core M78/1-235-1.

Supplement to:

Nürnberg, Dirk; Riff, Tabitha; Bahr, André; Karas, Cyrus; Meier, Karl J F; Lippold, Jörg (2021): Western boundary current in relation to Atlantic Subtropical Gyre dynamics during abrupt glacial climate fluctuations. Global and Planetary Change, 201, 103497, https://doi.org/10.1016/j.gloplacha.2021.103497

Related to:

Poggemann, David-Willem; Hathorne, Ed C; Nürnberg, Dirk; Frank, Martin; Bruhn, Imke; Reissig, Stefan; Bahr, André (2017): Stable carbon isotopes and seawater cadmium concentrations data of sediment cores M78/1-235-1 and MD99-2198 from the S-Caribbean [dataset publication series]. PANGAEA, https://doi.org/10.1594/PANGAEA.872360

Coverage:

Latitude: 11.608833 * Longitude: -60.964333

Date/Time Start: 2009-03-22T14:54:00 * Date/Time End: 2009-03-22T14:54:00

Minimum DEPTH, sediment/rock: 0.305 m * Maximum DEPTH, sediment/rock: 8.000 m

Event(s):

M78/1_235-1 (235-1) * Latitude: 11.608833 * Longitude: -60.964333 * Date/Time: 2009-03-22T14:54:00 * Elevation: -852.2 m * Location: N. Tobago * Campaign: * Basis: * Method/Device: Piston corer (PC)

Parameter(s):

#	Name	Short Name	Unit	Principal Investigator	Method/Device	Comment
1	DEPTH, sediment/rock	Depth sed	m	Nürnberg, Dirk		Geocode
2	AGE	Age	ka BP	Nürnberg, Dirk		Geocode
3	Uvigerina spp., δ13C	Uvigerina spp. δ13C	‰ PDB	Nürnberg, Dirk	Mass spectrometer, Finnigan, MAT 253; coupled with Carbonate preparation device, Finnigan, KIEL IV	vs. VPDB
4	Uvigerina spp., δ18O	Uvigerina spp. δ18O	‰ PDB	Nürnberg, Dirk	Mass spectrometer, Finnigan, MAT 253; coupled with Carbonate preparation device, Finnigan, KIEL IV	vs. VPDB

License:

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

Status:

Curation Level: Enhanced curation (CurationLevelC)

Size:

810 data points

Data

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

1 Depth sed [m]	2 Age [ka BP]	3 Uvigerina spp. δ13C [‰ PDB]	4 Uvigerina spp. δ18O [‰ PDB]
0.305	1.920	-0.452	2.963
0.325	2.048	-0.373	3.027
0.345	2.175	-0.480	2.936
0.365	2.303	-0.373	2.910
0.385	2.431	-0.301	2.861
0.405	2.559	-0.274	2.912
0.425	2.687	0.058	2.848
0.445	2.826	-0.254	3.265
0.465	2.968	-0.236	3.053
0.485	3.111	-0.132	2.810
0.505	3.253	-0.169	2.950
0.525	3.396	-0.339	3.094
0.545	3.538	-0.275	2.923
0.565	3.681	-0.162	2.873
0.585	3.823	-0.131	2.783
0.605	3.966	0.299	2.292
0.625	4.108	-0.158	2.835
0.645	4.251	-0.296	2.964
0.665	4.393	-0.347	2.951
0.685	4.536	-0.338	2.809
0.705	4.678	-0.437	2.898
0.725	4.821	-0.327	2.913
0.745	4.963	-0.378	2.880
0.765	5.106	-0.489	2.793
0.805	5.391	-0.387	2.887
0.825	5.533	-0.415	2.874
0.845	5.676	-0.060	3.097
0.865	5.818	-0.516	2.802
0.905	6.103	-0.195	2.816
0.925	6.246	-0.480	2.921
0.945	6.388	-0.645	3.011
0.965	6.531	-0.404	3.044
0.985	6.673	-0.525	2.922
1.005	6.816	0.073	2.605
1.025	6.958	-0.606	2.838
1.065	7.243	-0.553	2.886
1.085	7.386	-0.524	2.919
1.105	7.528	-0.554	2.902
1.125	7.670	-0.545	2.879
1.145	7.813	-0.716	2.865
1.165	7.955	-0.500	2.630
1.205	8.240	-0.958	3.093
1.225	8.383	-0.928	2.842
1.245	8.525	-0.745	3.156
1.265	8.668	-0.861	3.122
1.325	9.095	-0.833	2.976
1.345	9.204	-0.853	3.180
1.365	9.301	-0.955	2.824
1.405	9.494	-0.907	3.056
1.425	9.591	-0.699	3.028
1.445	9.688	-0.860	3.070
1.465	9.785	-0.886	3.060
1.505	9.979	-0.961	3.093
1.525	10.076	-0.798	3.219
1.545	10.172	-0.929	2.944
1.565	10.269	-0.938	2.464
1.605	10.463	-0.995	3.204
1.625	10.560	-0.969	3.044
1.645	10.657	-0.826	3.295
1.665	10.754	-0.883	3.056
1.705	10.947	-0.765	3.129
1.725	11.044	-0.975	3.159
1.745	11.141	-0.933	3.232
1.765	11.238	-1.020	2.992
1.805	11.432	-0.787	3.059
1.825	11.529	-0.844	3.200
1.845	11.625	-0.807	3.208
1.855	11.674		3.081
1.865	11.722	-0.843	3.086
1.875	11.771		3.169
1.885	11.817		2.986
1.895	11.861	-1.040	2.912
1.905	11.905		3.058
1.915	11.949		2.824
1.925	11.994	-0.882	3.051
1.940	12.060		3.132
1.955	12.126		2.950
1.965	12.170	-0.952	2.867
1.980	12.236		3.030
2.000	12.325		3.037
2.005	12.347	-1.050	2.911
2.015	12.391	-1.050	3.308
2.025	12.435	-0.826	3.142
2.035	12.479	-0.924	3.146
2.045	12.523	-0.934	3.171
2.055	12.567	-0.914	3.212
2.070	12.634	-0.970	3.167
2.090	12.722		3.031
2.110	12.810		3.318
2.125	12.876	-0.653	3.502
2.135	12.920		3.247
2.145	12.965	-1.130	3.216
2.155	13.009		3.357
2.165	13.053	-1.180	3.623
2.175	13.097		3.524
2.185	13.132		3.417
2.195	13.158		3.513
2.205	13.185	-0.837	3.498
2.225	13.237	-0.985	3.168
2.345	13.552	-1.050	3.507
2.365	13.605	-0.908	3.507
2.405	13.710	-0.926	3.550
2.425	13.762	-1.000	3.675
2.465	13.867	-1.060	3.643
2.505	13.973	-1.120	3.942
2.525	14.025	-1.070	3.688
2.545	14.078	-1.150	3.503
2.565	14.130	-1.080	3.536
2.605	14.235	-1.020	3.668
2.625	14.288	-1.100	3.642
2.645	14.340	-1.190	3.118
2.665	14.393	-1.080	3.580
2.725	14.550	-1.050	3.733
2.745	14.603	-1.030	3.657
2.755	14.629		3.907
2.765	14.655	-1.080	3.638
2.775	14.682		3.686
2.785	14.708		3.535
2.795	14.734		3.623
2.805	14.760	-1.060	3.745
2.815	14.787		3.562
2.825	14.813	-1.030	3.700
2.835	14.839		3.575
2.845	14.865	-0.899	3.727
2.855	14.892		3.877
2.865	14.918	-1.080	3.745
2.875	14.944		3.731
2.885	14.971		3.541
2.895	14.997		3.802
2.905	15.023	-1.150	3.821
2.915	15.049		3.594
2.925	15.076	-1.060	3.822
2.935	15.102		3.782
2.945	15.128	-1.140	3.595
2.955	15.154		3.611
2.965	15.181	-1.050	3.775
2.975	15.207		3.558
2.985	15.234		3.482
2.995	15.263		3.465
3.005	15.291	-0.962	3.206
3.015	15.320	-0.892	3.409
3.025	15.348	-0.922	3.169
3.040	15.391	-0.932	3.258
3.055	15.434	-0.720	3.217
3.065	15.462	-0.846	3.363
3.080	15.505	-0.905	3.384
3.100	15.562	-0.747	3.273
3.105	15.576	-1.140	3.474
3.115	15.605	-0.977	3.527
3.125	15.633	-1.060	3.310
3.135	15.662	-1.090	3.569
3.145	15.690	-0.698	3.344
3.155	15.719	-1.030	3.116
3.165	15.747	-0.789	3.375
3.185	15.804	-1.030	2.984
3.205	15.861	-1.500	3.548
3.215	15.890	-0.775	3.079
3.245	15.975	-0.224	2.883
3.255	16.004	-0.750	2.979
3.265	16.059	-0.971	3.694
3.300	16.349	-0.981	3.550
3.305	16.391	-1.100	3.773
3.365	16.887		4.031
3.380	17.011	-0.877	3.364
3.415	17.301	-0.973	4.133
3.425	17.384	-0.367	2.590
3.445	17.549		4.160
3.465	17.715	-0.493	3.295
3.505	18.046	-0.981	4.038
3.545	18.377	-0.518	4.111
3.565	18.543	-0.976	4.069
3.605	18.859	-1.000	4.016
3.625	19.012	-0.790	4.196
3.645	19.165	-1.240	4.067
3.665	19.318	-0.998	4.167
3.725	19.778	-0.785	4.099
3.745	19.931	-0.786	4.073
3.765	20.084	-0.772	4.281
3.805	20.391	-0.942	4.204
3.825	20.544	-0.889	4.201
3.845	20.697	-0.671	4.240
3.865	20.850	-0.910	4.195
3.885	21.003	-1.010	4.002
3.905	21.157	-0.889	4.209
3.925	21.310	-0.539	4.248
3.945	21.463		4.450
3.985	21.765	-0.879	4.084
4.005	21.903	-0.977	4.122
4.025	22.040	-0.860	4.157
4.045	22.177	-0.914	4.079
4.055	22.246	-0.666	4.410
4.065	22.314	-0.915	4.053
4.085	22.452	-0.963	4.177
4.105	22.589	-1.150	4.243
4.125	22.726	-1.040	4.007
4.145	22.864	-1.120	4.018
4.165	23.001	-0.838	4.034
4.205	23.275	-0.890	4.171
4.245	23.515		4.221
4.255	23.561	-0.912	4.379
4.285	23.698		4.153
4.305	23.789	-0.975	3.463
4.325	23.880		4.154
4.345	23.972	-0.931	4.039
4.365	24.063	-0.709	4.136
4.405	24.245	-0.805	4.068
4.465	24.519	-0.983	4.170
4.485	24.610	-0.702	3.981
4.505	24.701	-0.955	4.082
4.545	24.884		4.085
4.585	25.066	-0.935	3.494
4.605	25.157	-0.641	4.082
4.625	25.249	-0.870	3.848
4.645	25.340	-0.781	3.859
4.665	25.431	-0.753	3.951
4.685	25.522		4.048
4.825	26.161	-0.721	4.068
4.885	26.435	-0.828	4.092
4.905	26.526	-0.934	4.177
4.925	26.617	-0.916	3.893
4.945	26.708	-0.971	4.301
4.965	26.799	-0.940	4.170
4.985	26.891	-0.940	4.139
5.005	26.982	-0.908	4.202
5.025	27.073	-0.706	4.312
5.045	27.164	-0.931	4.194
5.065	27.256	-1.140	4.078
5.105	27.438	-1.060	4.208
5.125	27.529	-0.778	4.110
5.145	27.620	-1.180	4.045
5.165	27.712	-1.420	4.190
5.185	27.803	-0.875	3.708
5.205	27.894	-1.180	3.865
5.225	27.985	-0.847	4.261
5.245	28.077	-1.200	4.076
5.265	28.168	-1.110	4.225
5.285	28.259	-1.090	4.138
5.305	28.350	-1.120	3.709
5.325	28.442	-1.210	4.061
5.345	28.533	-1.080	4.158
5.365	28.624	-1.120	3.919
5.385	28.715	-1.090	3.899
5.405	28.806	-1.210	4.008
5.425	28.898	-0.989	3.863
5.445	28.989	-1.140	3.935
5.465	29.080	-0.904	3.928
5.485	29.171	-1.270	3.855
5.505	29.263	-1.140	4.019
5.525	29.354	-0.947	4.155
5.545	29.445	-1.230	3.904
5.565	29.536	-1.080	3.896
5.585	29.620	-1.080	3.732
5.625	29.783	-1.010	3.796
5.645	29.865	-1.160	4.090
5.685	30.028	-1.160	3.742
5.705	30.109	-0.863	3.904
5.725	30.191	-0.716	3.906
5.745	30.272	-0.672	3.986
5.765	30.354	-0.707	3.829
5.825	30.598	-0.751	4.029
5.845	30.680	-0.967	4.113
5.865	30.767	-0.741	3.902
5.905	30.946	-1.080	3.701
5.925	31.036	-1.040	3.787
5.985	31.305	-1.110	3.784
6.025	31.484	-1.070	3.765
6.085	31.753	-1.000	3.560
6.185	32.271	-0.937	4.195
6.205	32.392	-1.110	4.102
6.225	32.513	-0.899	4.132
6.245	32.634	-1.150	4.131
6.265	32.754	-1.040	4.277
6.285	32.851	-1.200	4.104
6.320	32.889	-0.932	4.193
6.330	32.900	-0.952	4.125
6.340	32.911	-0.940	4.136
6.360	32.933	-1.070	4.024
6.370	32.944	-0.895	4.071
6.380	32.955	-1.270	4.266
6.390	32.966	-0.875	4.095
6.400	32.978	-0.962	4.161
6.410	32.989	-1.140	4.107
6.420	33.000	-0.849	4.237
6.430	33.011	-0.815	3.998
6.450	33.033	-0.783	4.104
6.460	33.044	-0.745	4.123
6.470	33.055	-1.110	4.165
6.480	33.066	-1.160	4.042
6.490	33.077	-0.867	4.100
6.500	33.088	-0.834	3.918
6.510	33.099	-0.948	4.044
6.520	33.110	-0.885	4.126
6.530	33.121	-1.020	4.034
6.550	33.143	-0.862	3.934
6.560	33.154	-0.956	4.135
6.570	33.165	-0.820	3.703
6.580	33.176	-1.060	4.089
6.590	33.187	-0.870	3.993
6.600	33.198	-1.070	4.144
6.610	33.209	-0.872	3.938
6.620	33.221	-1.190	3.739
6.630	33.232	-1.140	4.173
6.640	33.243	-1.140	4.221
6.650	33.254	-1.070	4.263
6.660	33.265	-0.943	4.167
6.670	33.276	-1.130	4.084
6.680	33.287	-0.975	4.243
6.690	33.298	-1.080	4.234
6.700	33.309	-1.060	4.256
6.710	33.320	-0.910	4.063
6.720	33.331	-0.884	4.259
6.730	33.342	-1.050	3.941
6.740	33.353	-1.250	4.117
6.750	33.364	-1.050	4.049
6.760	33.375	-1.120	4.013
6.770	33.386	-1.070	4.087
6.780	33.397	-1.040	4.024
6.790	33.408	-1.220	3.971
6.800	33.419	-1.180	4.009
6.810	33.430	-1.100	4.141
6.820	33.441	-1.070	4.026
6.830	33.452	-0.956	4.025
6.840	33.463	-0.652	3.983
6.850	33.475	-0.680	3.934
6.860	33.486	-0.911	3.870
6.870	33.497	-0.948	3.874
6.880	33.508	-0.908	3.920
6.890	33.519	-0.821	4.180
6.900	33.530	-0.984	3.862
6.910	33.541	-0.828	3.886
6.920	33.552	-1.260	4.129
6.940	33.574	-1.180	4.091
6.950	33.585	-1.030	3.961
6.960	33.596	-1.000	3.774
6.970	33.651	-0.936	3.887
6.980	33.706	-0.778	3.723
6.990	33.761	-1.160	3.864
7.000	33.815	-0.887	4.067
7.010	33.870	-0.876	3.857
7.020	33.925	-0.991	4.038
7.030	33.980	-0.826	3.848
7.040	34.035	-1.260	4.000
7.050	34.090	-0.781	3.682
7.060	34.145	-1.070	3.881
7.070	34.199	-1.100	4.081
7.080	34.254	-1.180	3.977
7.090	34.309	-0.929	3.814
7.100	34.364	-1.090	3.970
7.110	34.419	-1.160	3.988
7.120	34.474	-1.210	4.126
7.130	34.529	-0.976	4.031
7.140	34.583	-0.969	4.002
7.155	34.666	-1.110	4.064
7.160	34.693	-1.170	4.102
7.170	34.748	-1.220	4.295
7.185	34.775	-0.999	4.260
7.190	34.785	-1.320	4.115
7.210	34.821	-1.080	4.182
7.220	34.839	-0.876	4.076
7.235	34.867	-1.140	4.038
7.240	34.876	-1.430	4.035
7.250	34.894	-1.120	4.090
7.255	34.903	-1.180	4.111
7.260	34.912	-1.110	4.048
7.270	34.931	-1.200	4.088
7.285	34.958	-1.010	4.119
7.305	34.994	-0.865	4.218
7.335	35.049	-1.230	4.002
7.340	35.058	-1.120	4.093
7.360	35.095	-1.230	4.212
7.370	35.113	-1.170	4.096
7.385	35.141	-1.480	4.231
7.390	35.150	-1.120	4.082
7.410	35.186	-1.510	4.269
7.420	35.204	-1.220	4.214
7.430	35.223	-1.270	3.999
7.440	35.241	-1.240	4.220
7.455	35.268	-1.150	4.051
7.460	35.277	-1.210	4.130
7.470	35.296	-1.280	4.104
7.480	35.314	-1.120	4.006
7.490	35.332	-1.160	4.078
7.505	35.360	-1.080	4.235
7.510	35.369	-1.120	3.975
7.520	35.387	-1.110	4.018
7.530	35.405	-1.030	4.099
7.540	35.423	-1.330	4.150
7.550	35.442	-1.080	4.045
7.555	35.451	-1.030	4.066
7.570	35.478	-0.904	4.102
7.580	35.497	-1.150	4.006
7.590	35.515	-1.310	4.159
7.605	35.542	-0.915	3.979
7.610	35.551	-1.260	4.046
7.620	35.570	-0.972	4.026
7.630	35.588	-0.572	4.203
7.640	35.606	-0.875	3.936
7.655	35.633	-0.870	3.969
7.660	35.643	-1.020	4.030
7.670	35.661	-0.976	4.032
7.680	35.679	-1.060	3.978
7.690	35.697	-1.030	3.867
7.700	35.716	-0.878	4.040
7.705	35.725	-1.260	3.581
7.710	35.734	-0.924	4.200
7.720	35.752	-0.914	3.788
7.730	35.770	-0.979	3.765
7.740	35.789	-1.200	3.785
7.755	35.816	-0.830	3.747
7.820	35.935	-1.250	4.093
7.860	36.008	-0.928	4.070
7.870	36.026	-1.090	4.042
7.880	36.044	-0.904	3.807
7.890	36.062	-1.200	4.122
7.900	36.081	-1.090	3.917
7.910	36.099	-1.180	3.958
7.920	36.117	-1.140	4.167
7.930	36.135	-1.040	3.879
7.940	36.154	-1.280	3.993
7.950	36.172	-1.320	3.874
7.970	36.249	-1.150	4.123
7.980	36.287	-1.270	3.983
7.985	36.307	-1.170	3.996
7.990	36.326	-1.320	3.995
8.000	36.364	-1.150	3.727