Citation:

qres.2001.2218

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

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Abstract:

A deep-sea sediment core from the western Portuguese margin has provided a continuous, high-resolution record of millennial-scale climatic oscillations during the interval 9000-65,000 yr B.P. Pollen analysis of the same sequence allows direct, in situ assessment of the phase relationship between the North Atlantic climate system and vegetation changes on the adjacent landmass. This demonstrates for the first time that variability in NW Iberian tree population size closely tracked millennial-scale climate variability.

Project(s):

International Marine Global Change Study (IMAGES)

Coverage:

Latitude: 40.578500 * Longitude: -10.348500

Date/Time Start: 1995-07-07T00:00:00 * Date/Time End: 1995-07-07T00:00:00

Minimum DEPTH, sediment/rock: 0.020 m * Maximum DEPTH, sediment/rock: 35.700 m

Event(s):

MD95-2039 (MD952039) * Latitude: 40.578500 * Longitude: -10.348500 * Date/Time: 1995-07-07T00:00:00 * Elevation: -3381.0 m * Recovery: 36 m * Location: Porto Seamount * Campaign: (IMAGES I) * Basis: * Method/Device: Calypso Corer (CALYPSO) * Comment: XXIV Sections

Comment:

Top 800 cm counted by Jaco BAAS, University of Leeds; more data on this core is available in Schönfeld et al. (2003) datasets: doi:10.1594/PANGAEA.733303.

Parameter(s):

#	Name	Short Name	Unit	Principal Investigator	Method/Device	Comment
1	DEPTH, sediment/rock	Depth sed	m			Geocode
2	Sample mass	Samp m	g	Schönfeld, Joachim
3	Split	Split	#	Schönfeld, Joachim
4	Ice rafted debris	IRD	#/g	Schönfeld, Joachim	Counting 250-500 µm fraction
5	Ice rafted debris	IRD	#	Schönfeld, Joachim	Counting 250-500 µm fraction

License:

Creative Commons Attribution 3.0 Unported (CC-BY-3.0)

Size:

1420 data points

Data

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

1 Depth sed [m]	2 Samp m [g]	3 Split [#]	4 IRD [#/g]	5 IRD [#]
0.020	0.379	16	0.0000	0
0.100	0.358	16	0.7498	1
0.200	0.430	16	2.0368	2
0.300	0.527	16	0.0000	0
0.400	0.525	16	0.9414	1
0.500	0.300	16	1.1059	1
0.600	0.411	16	0.6150	1
0.700	0.294	16	0.0000	0
0.800	0.149	8	1.3569	3
0.900	0.117	4	0.7132	3
1.000	0.096	4	0.0000	0
1.100	0.047	2	0.2588	2
1.200	0.036	1	0.2034	3
1.300	0.056	2	0.1356	1
1.400	0.172	8	1.9808	4
1.520	0.207	8	2.0237	4
1.600	0.133	4	1.1463	5
1.700	0.134	4	0.5275	2
1.800	0.068	2	1.9558	16
1.900	0.042	2	11.6635	105
1.950	0.034	1	23.0488	349
2.000	0.056	2	26.7242	231
2.050	0.046	2	39.8039	299
2.100	0.096	4	88.9079	459
2.150	0.078	4	63.9658	235
2.200	0.076	4	42.7396	188
2.250	0.089	4	67.9682	333
2.300	0.069	2	56.6005	505
2.340	0.069	2	60.1954	516
2.400	0.031	1	14.6910	223
2.425		1	12.1079	65
2.450	0.009	1	4.9155	72
2.465		1	3.7736	51
2.485		1	4.5449	41
2.500	0.030	1	3.1758	48
2.520		1	3.9050	75
2.560		1	3.8287	65
2.600	0.034	1	4.2390	74
2.615		1	3.8198	62
2.650		1	3.5517	61
2.685		1	6.7894	96
2.700	0.019	1	5.1337	91
2.715		1	8.8250	102
2.745		1	7.8693	95
2.775		1	3.9570	72
2.800	0.016	1	3.4219	53
2.815		1	2.0882	25
2.845		1	2.6405	12
2.865		1	2.8855	13
2.900	0.010	1	1.4449	22
2.915		1	1.3509	22
2.945		1	1.6471	11
2.975		1	1.9012	29
3.020	0.036	2	1.3632	13
3.065		1	0.4623	4
3.095		1	0.3624	7
3.120	0.046	2	0.7229	6
3.145		1	0.4600	6
3.185		1	0.1901	3
3.205		1	0.0715	1
3.230	0.051	2	1.3411	11
3.245		1	0.0000
3.280		1	0.5257	11
3.305		1	0.0797	1
3.330	0.116	4	0.0000	0
3.355		1	0.4323	10
3.385		1	0.0581	1
3.405		1	0.6420	10
3.430	0.130	4	0.0000	0
3.445		1	0.0000
3.480		1	0.0327	1
3.505		1	1.3687	16
3.520	0.094	4	0.0000	0
3.545		1	0.0000
3.580		1	0.0304	1
3.605		1	0.2752	3
3.630	0.106	4	0.0000	0
3.720	0.111	4	0.7957	3
3.820	0.078	4	0.0000	0
3.920	0.084	4	0.3120	1
4.020	0.054	2	0.1294	1
4.115	0.055	2	0.0000	0
4.220	0.100	4	0.0000	0
4.315	0.107	4	0.5202	2
4.405	0.066	2	0.0000	0
4.520	0.054	2	0.1099	1
4.600	0.041	2	0.2238	2
4.700	0.021	1	0.0000	0
4.800	0.013	1	0.3343	6
4.900	0.026	1	0.1611	3
5.000	0.059	2	0.6897	6
5.100	0.044	2	2.6171	23
5.200	0.016	1	4.2065	74
5.250	0.014	1	9.6887	132
5.300	0.052	2	29.9019	255
5.350	0.077	4	98.7894	356
5.400	0.127	4	115.7524	514
5.500	0.031	1	20.2269	355
5.600	0.029	1	0.3038	5
5.700	0.073	4	1.5597	7
5.800	0.064	2	1.3736	11
5.900	0.017	1	1.5269	25
6.020	0.006	1	0.2100	4
6.100	0.014	1	0.4263	8
6.200	0.033	1	0.1608	3
6.300	0.031	1	0.1726	3
6.400	0.046	2	0.1121	1
6.500	0.049	2	0.0000	0
6.600	0.092	4	0.9078	4
6.700	0.027	1	0.0539	1
6.800	0.022	1	0.2259	4
6.900	0.012	1	0.1197	2
7.000	0.027	1	0.1767	3
7.100	0.064	2	0.0000	0
7.200	0.012	1	0.4358	7
7.300	0.011	1	1.2680	19
7.400	0.011	1	2.6250	38
7.450	0.006	1	2.7277	41
7.520	0.019	1	2.5331	43
7.600	0.009	1	5.5083	91
7.700	0.010	1	3.9440	67
7.800	0.003	1	0.6318	10
7.900	0.107	4	0.2257	1
8.000	0.058	2	0.0000	0
8.100		0	0.2648	2
8.200		0	0.0000	0
8.300		0	0.0000	0
8.400		1	0.0000	0
8.500		1	0.0000	0
8.600		0	0.1237	1
8.700		1	0.0000	0
8.800		1	0.1104	2
8.900		1	0.1602	3
9.020		1	0.4721	7
9.100		1	0.0000	0
9.200		1	0.2004	3
9.225		1	0.0614	1
9.250		1	0.0000
9.275		1	0.0454	1
9.300		0	0.1094	1
9.325		1	0.1810	4
9.350		1	0.0000
9.375		1	0.2182	3
9.400		1	0.0000	0
9.425		1	0.0000
9.450		1	0.5157	4
9.500		1	0.0537	1
9.525		1	0.4411	9
9.550		1	0.3726	4
9.575		1	0.6290	10
9.600		1	2.1792	31
9.615		1	0.4595	8
9.650		1	0.5557	13
9.675		1	0.9481	10
9.700		0	0.5405	5
9.715		1	1.0414	12
9.750		1	0.8478	14
9.785		1	1.0778	8
9.800		1	1.5303	15
9.825		1	1.1303	17
9.880		1	2.0635	61
9.900		0	5.4625	48
9.925		1	0.7063	12
9.955		1	14.2684	147
9.975		1	8.1889	168
10.000		0	23.3836	53
10.035		0	30.7363	64
10.055		0	38.1638	104
10.080		0	85.5879	130
10.100		0	172.3222	42
10.125		0	231.5309	249
10.200		0	263.6913	117
10.225		0	89.1531	154
10.255		0	41.3265	113
10.270		0	10.5662	61
10.300		0	7.5125	69
10.325		1	5.9858	110
10.355		1	3.7417	38
10.375		1	0.6732	7
10.400		1	0.1164	2
10.425		1	0.5236	10
10.455		1	0.8648	8
10.520		1	0.6080	8
10.545		1	2.9679	63
10.575		1	2.4281	35
10.600		1	1.8516	27
10.625		1	0.0654	1
10.650		1	0.1287	2
10.685		1	0.9179	14
10.700		1	0.0000	0
10.725		1	0.1241	2
10.755		1	0.0000
10.785		1	0.4116	5
10.800		1	0.0745	1
10.825		1	0.0803	1
10.850		1	0.0812	1
10.875		1	0.0626	1
10.900		1	0.0000	0
11.000		1	0.0558	1
11.100		1	0.2276	3
11.200		1	0.0000	0
11.300		1	0.0000	0
11.400		1	0.2151	4
11.500		1	0.0714	1
11.600		1	0.1241	2
11.700		1	0.2087	3
11.800		1	0.0544	1
11.850		1	0.1808	3
11.900		1	0.2238	3
11.950		1	0.0000	0
12.020		1	4.6237	49
12.100		1	0.9355	16
12.200		1	1.0437	18
12.300		1	0.9188	15
12.400		1	0.0000	0
12.500		1	0.0000
12.600		1	0.1364	2
12.700		1	0.0492	1
12.800		1	0.0000	0
12.900		1	0.0569	1
13.000		1	0.0000
13.100		0	0.0000	0
13.200		1	0.0671	1
13.300		1	0.0000	0
13.520		1	0.0481	1
13.600		1	0.1627	3
13.700		1	1.1128	21
13.800		1	0.6235	13
13.900		1	8.1587	127
14.000		1	0.4070	7
14.100		1	0.4874	8
14.200		1	0.1659	3
14.300		1	0.8114	14
14.400		1	0.1717	3
14.500		1	0.0000	0
14.600		0	0.1128	1
14.700		1	0.1103	2
14.800		1	0.0000	0
14.900		1	0.3719	7
15.020		1	0.0000	0
15.100		1	0.0000	0
15.200		1	0.0000	0
15.300		1	0.0000	0
15.400		1	0.0000	0
15.500		1	0.0000	0
15.600		0	0.0000	0
15.700		1	0.0000	0
15.800		0	0.0000	0
15.900		1	0.0000	0
16.000		1	0.0000	0
16.100		1	0.1087	2
16.200		1	0.0000	0
16.300		1	0.0000	0
16.400		1	0.0000	0
16.520		1	0.0667	1
16.600		1	0.0000	0
16.700		1	0.0000	0
16.800		1	0.0000	0
16.900		1	0.0000	0
17.000		1	0.0000	0
17.100		1	0.0645	1
17.200		1	0.0000	0
17.300		1	0.0000	0
17.400		1	0.0000	0
17.500		1	0.0000	0
17.600		1	0.0000	0
17.700		1	0.0000	0
17.800		1	0.0000	0
17.900		0	0.0000	0
18.020		1	0.0000	0
18.100		1	0.0000	0
18.200		1	0.0000	0
18.300		1	0.0000	0
18.400		0	0.0000	0
18.500		1	0.0000	0
18.600		1	0.0000	0
18.700		1	0.0000	0
18.800		1	0.0000	0
18.900		1	0.0000	0
19.000		1	0.0000	0
19.100		1	0.0000	0
19.200		1	0.0000	0
19.300		1	0.0000	0
19.400		1	0.0000	0
19.520		1	0.4011	7
19.600		1	0.2835	5
19.700		1	0.0598	1
19.800		0	0.0908	1
19.900		0	0.1895	2
20.000		1	0.2499	3
20.100		1	0.0000	0
20.200		1	0.0000	0
20.300		1	0.0000	0
20.400		1	0.0000	0
20.500		1	0.0000	0
20.600		1	0.0000	0
20.700		1	0.0000	0
20.800		1	0.0000	0
20.900		1	0.0000	0
21.020		1	0.5985	15
21.100		1	0.0000	0
21.200		1	0.0000	0
21.300		1	0.0000	0
21.400		1	0.0000	0
21.500		1	0.0439	1
21.600		1	0.0451	1
21.700		1	0.0441	1
21.800		1	0.0000	0
21.900		1	0.1315	3
22.000		1	0.0000	0
22.100		1	1.0043	23
22.200		1	0.2831	6
22.300		1	1.1907	26
22.400		1	0.0917	2
22.520		1	0.2782	6
22.600		1	0.4992	11
22.700		1	0.8917	21
22.800		1	0.0480	1
22.900		1	0.0000	0
23.000		1	0.0000	0
23.100		1	0.0000	0
23.200		1	0.4727	10
23.300		1	1.2589	28
23.400		1	1.1229	24
23.500		1	0.0000	0
23.600		1	0.0000	0
23.700		1	0.0000	0
23.800		1	0.0000	0
23.900		1	0.0000	0
24.020		1	0.0536	1
24.100		1	0.0000	0
24.200		1	0.0000	0
24.300		1	0.0000	0
24.400		1	0.0545	1
24.500		1	0.0000	0
24.600		1	0.0507	1
24.700		1	0.0000	0
24.800		1	0.0000	0
24.900		1	0.0521	1
25.000		1	0.0000	0
25.100		1	0.0000	0
25.200		1	0.0000	0
25.300		1	0.0000	0
25.400		1	0.0000	0
25.510		1	0.0000	0
25.600		1	0.0000	0
25.700		1	0.0000	0
25.800		1	0.0000	0
25.900		1	0.0000	0
26.000		1	0.0000	0
26.100		1	0.0000	0
26.200		1	0.0000	0
26.300		1	0.0000	0
26.400		1	0.0000	0
26.500		1	0.3383	8
26.600		1	0.0000	0
26.700		1	0.0415	1
26.800		1	0.0787	2
26.900		1	0.8614	21
27.020		1	0.0445	1
27.100		1	0.0000	0
27.200		1	0.0000	0
27.300		1	0.0000	0
27.400		1	0.0000	0
27.500		1	0.0000	0
27.600		1	0.0000	0
27.700		1	0.0000	0
27.800		1	0.0501	1
27.900		1	0.5689	12
28.000		1	0.0000	0
28.100		1	0.0000	0
28.200		1	0.0437	1
28.300		1	0.0917	2
28.400		1	0.0475	1
28.520		1	0.0817	2
28.600		1	0.0832	2
28.700		1	0.0372	1
28.800		1	0.0365	1
28.900		1	0.0000	0
29.000		1	0.0000	0
29.100		1	0.0000	0
29.200		1	0.3804	10
29.300		1	2.8637	78
29.400		1	3.6592	104
29.500		1	0.1862	5
29.600		1	0.0000	0
29.700		1	0.0000	0
29.800		1	0.0000	0
29.900		1	0.1191	3
30.020		1	0.0000	0
30.100		1	1.3501	35
30.200		1	0.2990	8
30.300		1	3.8973	93
30.400		1	2.0330	46
30.520		1	0.0000
30.600		1	1.8844	44
30.700		1	1.7526	46
30.800		1	1.5161	35
30.900		1	0.1160	3
31.000		1	0.4294	10
31.100		1	0.0000	0
31.200		1	0.0000	0
31.300		1	0.0000	0
31.400		1	0.0000	0
31.520		1	0.0000	0
31.600		1	0.0000	0
31.700		1	0.0000	0
31.800		1	0.0000	0
31.900		1	0.0000	0
32.000		1	0.0000	0
32.100		1	0.0000	0
32.200		1	0.0000	0
32.300		1	0.0000	0
32.400		1	0.0000	0
32.500		1	0.0000	0
32.600		1	0.0000	0
32.700		1	0.0000	0
32.800		1	0.0000	0
32.900		1	0.0000	0
33.020		1	0.0000	0
33.100		1	0.0000	0
33.200		1	0.0000	0
33.300		1	0.0000	0
33.400		1	0.0000	0
33.500		1	0.0000
33.600		1	0.0000	0
33.700		1	0.0000	0
33.800		1	0.0000	0
33.900		1	0.0000	0
34.000		1	0.0000	0
34.100		1	0.0427	1
34.200		1	0.0000	0
34.300		1	0.0000	0
34.400		1	0.0441	1
34.520		1	0.0000	0
34.600		1	0.0464	1
34.700		1	0.0000	0
34.800		1	0.0000	0
34.900		1	0.0000	0
35.000		1	0.0453	1
35.100		1	0.0000	0
35.200		1	0.0792	2
35.300		1	0.0000	0
35.430		1	0.0525	1
35.500		1	0.0000	0
35.600		1	0.1156	2
35.700		1	4.7866	98