/* DATA DESCRIPTION:
Citation:	Adkins, Jess F; deMenocal, Peter B; Eshel, Gidon (2006): (Table 1) Radionuclide content in ODP Hole 108-658C [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.833739, 
	Supplement to: Adkins, JF et al. (2006): The “African humid period” and the record of marine upwelling from excess 230Th in Ocean Drilling Program Hole 658C. Paleoceanography, 21(4), PA4203, https://doi.org/10.1029/2005PA001200
Abstract:	Using a high-resolution 230Th normalized record of sediment flux, we document the deglacial and Holocene history of North African aridity and coastal upwelling at Ocean Drilling Program Hole 658C. At both the end of the Younger Dryas and after the 8.2 ka event, there are significant drops in terrigenous accumulation at our site, indicating an increase in the monsoon moisture flux over Africa at this time. At 5.5 ka, there is an abrupt end to the "African humid period" and a return to stronger upwelling conditions. For carbonate and opal fluxes the 230Th normalization completely changes the shape of each record based on percentage variations alone. This site is a clear example of how variations in one sediment component can obscure changes in the others, and it demonstrates the need for radionuclide measurements more generally in paleoceanography. By taking our new records and a large amount of previous data from this site we conclude that increases in African moisture are tightly coupled to decreases in coastal upwelling intensity.
Related to:	Adkins, Jess F; deMenocal, Peter B; Eshel, Gidon (2007): Correction to “The “African humid period” and the record of marine upwelling from excess 230 Th in Ocean Drilling Program Hole 658C”. Paleoceanography, 22(1), PA1206, https://doi.org/10.1029/2006PA001388
Project(s):	Ocean Drilling Program (ODP) (URI: https://www-odp.tamu.edu:443/)
Coverage:	LATITUDE: 20.749200 * LONGITUDE: -18.580800
	DATE/TIME START: 1986-03-08T00:45:00 * DATE/TIME END: 1986-03-08T16:00:00
	MINIMUM DEPTH, sediment/rock: 0.03 m * MAXIMUM DEPTH, sediment/rock: 3.41 m
Event(s):	108-658C * LATITUDE: 20.749200 * LONGITUDE: -18.580800 * DATE/TIME START: 1986-03-08T00:45:00 * DATE/TIME END: 1986-03-08T16:00:00 * ELEVATION: -2273.0 m * PENETRATION: 72.9 m * RECOVERY: 70.38 m * LOCATION: Canarias Sea * CAMPAIGN: Leg108 (URI: https://doi.org/10.2973/odp.proc.ir.108.1988) * BASIS: Joides Resolution (URI: https://www-odp.tamu.edu:443/resolutn.html) * METHOD/DEVICE: Drilling/drill rig (DRILL) * COMMENT: 8 cores; 72.9 m cored; 0 m drilled; 96.5 % recovery
Parameter(s):	DEPTH, sediment/rock [m] (Depth sed) * GEOCODE
	AGE [ka BP] (Age) * GEOCODE
	Thorium-230 [dpm/g] (230Th) * PI: Adkins, Jess F (https://orcid.org/0000-0002-3174-5190, jess@gps.caltech.edu) * METHOD/DEVICE: Inductively coupled plasma - mass spectrometry (ICP-MS)
	Thorium-230, standard deviation [±] (230Th std dev) * PI: Adkins, Jess F (https://orcid.org/0000-0002-3174-5190, jess@gps.caltech.edu) * METHOD/DEVICE: Inductively coupled plasma - mass spectrometry (ICP-MS) * COMMENT: 1 sigma error
	Thorium-232 [dpm/g] (232Th) * PI: Adkins, Jess F (https://orcid.org/0000-0002-3174-5190, jess@gps.caltech.edu) * METHOD/DEVICE: Inductively coupled plasma - mass spectrometry (ICP-MS)
	Thorium-232, standard deviation [±] (232Th std dev) * PI: Adkins, Jess F (https://orcid.org/0000-0002-3174-5190, jess@gps.caltech.edu) * METHOD/DEVICE: Inductively coupled plasma - mass spectrometry (ICP-MS) * COMMENT: 1 sigma error
	Uranium-238 [dpm/g] (238U) * PI: Adkins, Jess F (https://orcid.org/0000-0002-3174-5190, jess@gps.caltech.edu) * METHOD/DEVICE: Inductively coupled plasma - mass spectrometry (ICP-MS)
	Uranium-238, standard deviation [±] (238U std dev) * PI: Adkins, Jess F (https://orcid.org/0000-0002-3174-5190, jess@gps.caltech.edu) * METHOD/DEVICE: Inductively coupled plasma - mass spectrometry (ICP-MS) * COMMENT: 1 sigma error
	Thorium-230 excess [dpm/g] (230Th xs) * PI: Adkins, Jess F (https://orcid.org/0000-0002-3174-5190, jess@gps.caltech.edu) * METHOD/DEVICE: Inductively coupled plasma - mass spectrometry (ICP-MS)
	Thorium-230 excess, standard deviation [±] (230Th xs std dev) * PI: Adkins, Jess F (https://orcid.org/0000-0002-3174-5190, jess@gps.caltech.edu) * METHOD/DEVICE: Inductively coupled plasma - mass spectrometry (ICP-MS) * COMMENT: 1 sigma error
License:	Creative Commons Attribution 3.0 Unported (CC-BY-3.0) (URI: https://creativecommons.org/licenses/by/3.0/)
Size:	992 data points
*/
Depth sed [m]	Age [ka BP]	230Th [dpm/g]	230Th std dev [±]	232Th [dpm/g]	232Th std dev [±]	238U [dpm/g]	238U std dev [±]	230Th xs [dpm/g]	230Th xs std dev [±]
0.03	0.193	2.860	0.038	1.246	0.113	2.026	0.152	1.985	0.088
0.05	0.289	2.890	0.034	1.293	0.015	2.064	0.038	1.981	0.035
0.07	0.384	11.470	0.180	1.241	0.015	1.914	0.014	10.590	0.180
0.09	0.480	5.710	0.113	1.232	0.026	1.939	0.040	4.842	0.114
0.11	0.515	2.727	0.070	1.337	0.021	2.144	0.030	1.784	0.072
0.18	0.638	2.774	0.023	1.267	0.013	2.442	0.014	1.876	0.025
0.20	0.675	5.038	0.098	1.308	0.041	2.615	0.077	4.111	0.102
0.22	0.712	2.937	0.037	1.407	0.006	2.853	0.012	1.939	0.038
0.26	0.785	2.902	0.036	1.328	0.040	2.861	0.055	1.957	0.046
0.31	0.887	2.901	0.076	1.187	0.022	2.537	0.019	2.055	0.078
0.33	0.933	2.869	0.118	1.334	0.027	3.194	0.031	1.915	0.119
0.35	0.980	2.961	0.096	1.209	0.005	2.777	0.008	2.095	0.096
0.37	1.027	2.972	0.032	1.395	0.016	3.156	0.047	1.973	0.034
0.42	1.143	2.966	0.027	0.962	0.015	2.394	0.028	2.273	0.029
0.44	1.190	2.924	0.064	1.348	0.013	3.250	0.023	1.953	0.064
0.46	1.237	3.096	0.070	1.359	0.018	3.308	0.044	2.116	0.071
0.48	1.283	2.979	0.040	1.389	0.028	3.206	0.053	1.978	0.045
0.51	1.353	3.066	0.062	1.372	0.019	3.211	0.024	2.075	0.064
0.55	1.515	2.937	0.114	1.380	0.018	3.234	0.040	1.937	0.115
0.57	1.630	3.065	0.152	1.371	0.012	3.279	0.033	2.067	0.153
0.59	1.745	3.029	0.019	1.314	0.040	3.237	0.075	2.069	0.034
0.61	1.860	3.034	0.072	1.251	0.013	3.170	0.013	2.116	0.072
0.63	1.975	2.883	0.082	1.371	0.027	3.562	0.053	1.872	0.084
0.67	2.271	3.176	0.060	1.330	0.073	3.768	0.170	2.182	0.079
0.69	2.452	2.939	0.010	1.257	0.021	3.414	0.080	2.000	0.018
0.71	2.633	3.178	0.092	1.362	0.027	3.612	0.030	2.160	0.094
0.76	3.085	3.032	0.087	1.304	0.025	3.724	0.056	2.042	0.089
0.78	3.265	3.228	0.044	1.319	0.011	3.684	0.029	2.226	0.045
0.80	3.446	3.151	0.093	1.308	0.023	3.765	0.083	2.151	0.095
0.82	3.627	3.276	0.045	1.371	0.026	3.891	0.023	2.226	0.049
0.84	3.808	2.983	0.110	1.239	0.013	3.541	0.060	2.030	0.110
0.86	3.989	3.173	0.105	1.342	0.047	4.094	0.112	2.130	0.110
0.91	4.322	3.280	0.030	1.343	0.015	3.963	0.062	2.232	0.032
0.93	4.384	3.225	0.006	1.325	0.022	4.257	0.041	2.173	0.017
0.97	4.507	3.200	0.062	1.163	0.020	3.629	0.059	2.275	0.063
1.04	4.723	3.368	0.019	1.344	0.013	4.425	0.047	2.276	0.021
1.09	4.878	3.293	0.073	1.412	0.023	4.423	0.058	2.145	0.075
1.11	4.939	3.461	0.111	1.374	0.061	4.192	0.137	2.346	0.119
1.13	5.001	3.417	0.020	1.395	0.026	4.348	0.086	2.276	0.027
1.15	5.063	3.444	0.025	1.379	0.073	4.170	0.218	2.318	0.058
1.17	5.125	3.297	0.114	1.405	0.028	4.195	0.060	2.149	0.116
1.19	5.186	3.482	0.085	1.395	0.014	4.448	0.028	2.324	0.086
1.24	5.372	3.559	0.021	1.382	0.008	4.131	0.033	2.417	0.022
1.26	5.497	3.923	0.051	1.272	0.015	3.917	0.033	2.862	0.052
1.31	5.808	4.015	0.130	0.994	0.013	3.857	0.038	3.131	0.131
1.35	6.057	3.893	0.017	1.023	0.018	3.435	0.040	3.009	0.021
1.40	6.369	3.974	0.098	0.993	0.017	3.442	0.068	3.100	0.099
1.42	6.493	4.020	0.005	0.947	0.033	3.312	0.114	3.181	0.025
1.47	6.805	4.072	0.029	0.974	0.006	3.233	0.059	3.213	0.029
1.49	6.929	4.050	0.036	0.947	0.007	3.208	0.020	3.207	0.036
1.56	7.365	4.051	0.081	0.889	0.029	3.331	0.140	3.226	0.084
1.61	7.538	3.956	0.024	0.859	0.029	3.388	0.111	3.140	0.033
1.63	7.570	4.026	0.119	0.889	0.019	3.340	0.068	3.195	0.120
1.65	7.603	3.987	0.055	0.911	0.023	3.406	0.094	3.134	0.058
1.67	7.635	4.010	0.064	0.811	0.013	3.013	0.073	3.251	0.064
1.69	7.667	3.948	0.043	0.793	0.030	3.052	0.090	3.198	0.048
1.71	7.699	3.902	0.033	0.889	0.035	3.320	0.121	3.067	0.042
1.73	7.731	3.801	0.036	0.889	0.043	3.348	0.158	2.964	0.048
1.75	7.763	3.927	0.014	0.895	0.034	3.400	0.124	3.081	0.030
1.77	7.795	4.030	0.030	0.856	0.026	3.326	0.094	3.214	0.036
1.79	7.828	3.916	0.046	0.884	0.013	3.558	0.084	3.063	0.047
1.81	7.860	3.948	0.066	0.872	0.007	3.625	0.040	3.095	0.066
1.83	7.892	3.901	0.027	0.852	0.031	3.593	0.145	3.063	0.037
1.89	8.293	3.633	0.006	0.820	0.025	3.559	0.090	2.803	0.020
1.91	8.528	3.127	0.025	0.825	0.022	3.736	0.102	2.273	0.031
1.93	8.763	3.194	0.010	0.855	0.033	3.649	0.118	2.323	0.027
1.95	8.998	3.156	0.043	0.807	0.091	3.464	0.425	2.326	0.086
1.97	9.233	3.133	0.032	0.855	0.038	3.821	0.138	2.234	0.044
1.99	9.468	3.222	0.051	0.796	0.067	3.723	0.287	2.363	0.074
2.06	10.037	3.143	0.034	0.821	0.033	3.746	0.131	2.250	0.043
2.08	10.146	3.152	0.053	0.845	0.042	3.553	0.171	2.261	0.064
2.10	10.254	3.185	0.006	0.820	0.043	3.627	0.200	2.299	0.037
2.12	10.363	3.200	0.066	0.805	0.012	3.687	0.069	2.315	0.067
2.14	10.471	3.122	0.010	0.856	0.025	3.741	0.112	2.195	0.024
2.16	10.580	3.323	0.016	0.839	0.046	3.491	0.183	2.430	0.041
2.18	10.689	3.177	0.030	0.852	0.043	3.755	0.184	2.245	0.047
2.20	10.797	3.156	0.041	0.942	0.018	4.236	0.029	2.113	0.043
2.22	10.906	3.078	0.036	1.032	0.009	4.086	0.027	1.992	0.036
2.24	11.014	3.111	0.065	0.861	0.019	3.792	0.027	2.159	0.066
2.26	11.123	3.108	0.063	0.942	0.012	3.958	0.022	2.085	0.064
2.32	11.407	3.109	0.021	0.907	0.018	3.942	0.067	2.100	0.025
2.34	11.473	3.069	0.015	0.890	0.012	3.928	0.018	2.069	0.017
2.36	11.540	3.081	0.004	0.893	0.009	3.722	0.026	2.101	0.008
2.38	11.606	3.029	0.006	0.937	0.012	3.764	0.033	2.014	0.011
2.40	11.673	3.096	0.077	0.840	0.031	3.395	0.119	2.182	0.081
2.42	11.739	3.112	0.022	0.914	0.020	3.634	0.033	2.121	0.027
2.44	11.806	2.997	0.100	0.865	0.009	3.592	0.016	2.039	0.100
2.46	11.872	3.051	0.043	0.944	0.007	3.770	0.010	2.021	0.043
2.48	11.939	3.037	0.062	0.947	0.009	3.802	0.068	1.999	0.063
2.50	12.005	3.058	0.063	0.988	0.016	3.928	0.066	1.977	0.065
2.57	12.238	2.708	0.032	0.945	0.010	4.176	0.029	1.614	0.033
2.62	12.404	2.464	0.081	1.117	0.014	4.404	0.056	1.229	0.082
2.64	12.471	2.530	0.041	1.039	0.021	4.188	0.039	1.367	0.044
2.66	12.538	2.596	0.093	1.068	0.008	4.401	0.065	1.386	0.094
2.68	12.604	2.653	0.078	1.058	0.021	4.110	0.011	1.483	0.080
2.70	12.671	2.712	0.067	0.978	0.022	3.917	0.050	1.613	0.069
2.72	12.737	2.658	0.023	0.951	0.011	4.364	0.045	1.515	0.025
2.74	12.804	2.571	0.080	1.045	0.019	4.484	0.065	1.350	0.082
2.80	12.990	2.680	0.032	0.997	0.008	4.426	0.027	1.490	0.032
2.82	13.030	2.592	0.030	1.047	0.033	4.291	0.107	1.387	0.041
2.84	13.070	2.634	0.025	0.968	0.013	4.114	0.050	1.500	0.027
2.86	13.110	2.700	0.036	0.901	0.015	4.418	0.079	1.561	0.039
2.88	13.150	2.726	0.079	0.896	0.022	4.402	0.064	1.590	0.081
2.90	13.190	2.692	0.050	0.837	0.011	3.989	0.046	1.640	0.051
2.92	13.230	2.679	0.006	0.954	0.011	4.065	0.034	1.550	0.011
2.94	13.270	2.584	0.013	0.949	0.061	4.101	0.274	1.449	0.059
2.96	13.354	2.900	0.037	0.905	0.014	4.030	0.020	1.798	0.038
2.98	13.438	2.730	0.038	0.899	0.007	4.150	0.036	1.612	0.038
3.00	13.523	3.039	0.034	0.911	0.006	4.142	0.022	1.910	0.035
3.02	13.607	3.033	0.114	0.962	0.004	4.200	0.039	1.861	0.114
3.10	13.944	2.850	0.076	0.939	0.009	4.271	0.020	1.667	0.076
3.12	14.028	2.890	0.046	0.951	0.014	4.384	0.070	1.680	0.048
3.14	14.095	2.908	0.126	0.925	0.010	4.183	0.054	1.742	0.127
3.16	14.146	2.793	0.035	0.949	0.016	4.316	0.040	1.590	0.040
3.18	14.197	2.841	0.105	0.867	0.012	4.145	0.027	1.717	0.106
3.20	14.248	2.783	0.035	0.821	0.013	3.903	0.055	1.723	0.038
3.25	15.118	2.339	0.046	0.861	0.008	3.392	0.018	1.316	0.047
3.29	17.505	2.792	0.048	1.068	0.022	3.294	0.064	1.610	0.050
3.31	17.675	3.050	0.059	1.045	0.012	3.415	0.059	1.850	0.061
3.33	17.844	2.885	0.053	1.136	0.019	3.283	0.035	1.650	0.055
3.35	18.012	2.827	0.067	1.060	0.008	3.130	0.046	1.661	0.068
3.37	18.179	2.921	0.071	1.122	0.029	3.278	0.069	1.690	0.075
3.39	18.347	2.961	0.065	1.066	0.009	3.145	0.031	1.786	0.066
3.41	18.515	2.924	0.090	1.079	0.008	3.211	0.030	1.730	0.090
