Citation:

PANGAEA.949771

Name: X-ray flouorescence (XRF) based Iron and Barium/Titanium record of core SO264_45-2 from the North Pacific over the past 650 ka
Published: 2022-10-18
License: https://creativecommons.org/licenses/by/4.0/
Keywords: North Pacific; XRF data

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

Published: 2022-10-18 • DOI registered: 2022-11-18

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Abstract:

The dataset comprises X-ray fluorescence (XRF) measurements of the elements Barium, Iron and Titanium of gravity core SO264-45-2, which was recovered from Jimmu Seamount (46.5632°N 169.601211°E) from 2425 m water depth during R/V SONNE cruise SO264 (SONNE-EMPEROR) in August 2018. XRF measurements comprise the upper 3.44 m of the core thereby covering the past ~650 ka BP and were carried out on an Avaatech XRF core scanner at the Alfred‐Wegener‐Institute Bremerhaven (AWI). Each segment was scanned at a 1 cm resolution. Here the barium/titanium (Ba/Ti) record is used as proxy for changes in paleoproductivity (biogenic barium) and the iron (Fe) record as proxy for relative changes in terrigenous input.

Keyword(s):

North Pacific; XRF data

Supplement to:

Jacobi, Lara; Nürnberg, Dirk; Chao, Weng-si; Lembke-Jene, Lester; Tiedemann, Ralf (2023): ENSO vs glacial-interglacial-induced changes in the Kuroshio-Oyashio transition zone during the Pleistocene. Frontiers in Marine Science, 10, 1074431, https://doi.org/10.3389/fmars.2023.1074431

Funding:

Federal Ministry of Education and Research (BMBF), grant/award no. 03G0264A : SO264 SONNE-Emperor: Die Plio/Pleistozäne bis Holozäne Entwicklung des pelagischen Nordpazifiks von der Oberfläche bis zum Meeresboden

Coverage:

Latitude: 46.563220 * Longitude: 169.601200

Date/Time Start: 2018-08-01T09:33:00 * Date/Time End: 2018-08-01T09:33:00

Minimum DEPTH, sediment/rock: 0.01 m * Maximum DEPTH, sediment/rock: 3.44 m

Event(s):

SO264_45-2 * Latitude: 46.563220 * Longitude: 169.601200 * Date/Time: 2018-08-01T09:33:00 * Elevation: -2426.0 m * Campaign: * Basis: * Method/Device: Gravity corer (GC)

Parameter(s):

#	Name	Short Name	Unit	Principal Investigator	Method/Device	Comment
1	DEPTH, sediment/rock	Depth sed	m	Jacobi, Lara		Geocode
2	AGE	Age	ka BP	Jacobi, Lara		Geocode
3	Titanium, area, total counts	Ti count	#	Jacobi, Lara	X-ray fluorescence core scanner (XRF), Avaatech
4	Iron, area, total counts	Fe count	#	Jacobi, Lara	X-ray fluorescence core scanner (XRF), Avaatech
5	Barium, area, total counts	Ba count	#	Jacobi, Lara	X-ray fluorescence core scanner (XRF), Avaatech
6	Barium/Titanium ratio	Ba/Ti		Jacobi, Lara

License:

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

Status:

Curation Level: Enhanced curation (CurationLevelC)

Size:

1368 data points

Data

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

1 Depth sed [m]	2 Age [ka BP]	3 Ti count [#]	4 Fe count [#]	5 Ba count [#]	6 Ba/Ti
0.01	0.000	5817	62771	14484	2.49
0.02	1.156	6600	66072	14711	2.23
0.03	3.800	5974	65007	14448	2.42
0.04	4.400	5419	60689	15275	2.82
0.05	5.000	6584	70555	14718	2.24
0.06	5.600	6956	72796	17313	2.49
0.07	6.200	8581	83571	18735	2.18
0.08	6.800	8911	85127	20151	2.26
0.09	7.400	7199	77672	19288	2.68
0.10	8.000	7734	82625	20203	2.61
0.11	8.600	7747	79323	21038	2.72
0.12	9.200	8528	81445	20901	2.45
0.13	9.800	7580	72682	20478	2.70
0.14	10.400	10006	90870	21445	2.14
0.15	11.000	5921	62450	17612	2.97
0.16	11.600	3982	48038	14968	3.76
0.17	12.200	3029	35926	13037	4.30
0.18	12.800	2938	31138	15107	5.14
0.19	13.400	2782	24547	18754	6.74
0.20	14.000	3134	23827	16818	5.37
0.21	14.333	2568	23371	16500	6.43
0.22	14.667	2959	26312	20897	7.06
0.23	15.000	3562	34107	21583	6.06
0.24	15.333	2144	19645	20294	9.47
0.25	15.667	2421	22817	21898	9.05
0.26	16.000	2293	18329	23066	10.06
0.27	16.333	2002	21248	25315	12.64
0.28	16.667	2930	25104	26045	8.89
0.29	17.000	2302	18742	23330	10.13
0.30	17.333	1934	17589	24024	12.42
0.31	17.667	2000	19511	26711	13.36
0.32	18.000	2531	19678	28591	11.30
0.33	19.975	2063	17790	23544	11.41
0.34	21.950	1947	15283	25731	13.22
0.35	23.925	1451	13804	23308	16.06
0.36	25.900	1600	14595	22169	13.86
0.37	27.875	4788	54836	13895	2.90
0.38	29.850	5469	63136	14553	2.66
0.39	31.825	6650	71849	15778	2.37
0.40	33.800	6294	71175	15962	2.54
0.41	35.775	6722	73854	17429	2.59
0.42	37.750	7533	76342	17826	2.37
0.43	39.725	6428	71241	17473	2.72
0.44	41.700	7935	100435	15953	2.01
0.45	43.675	7413	81349	16762	2.26
0.46	45.650	6365	76242	17322	2.72
0.47	47.625	5767	64339	15359	2.66
0.48	49.600	5008	54275	15042	3.00
0.49	51.575	5020	54950	16502	3.29
0.50	53.550	5398	56586	16471	3.05
0.51	55.525	5052	54772	15534	3.07
0.52	57.500	6056	66016	17994	2.97
0.53	59.475	7209	74575	19384	2.69
0.54	61.450	6646	71833	19024	2.86
0.55	63.425	6897	80515	19468	2.82
0.56	65.400	7361	80525	19246	2.61
0.57	67.375	6867	76762	19151	2.79
0.58	69.350	7688	83970	20352	2.65
0.59	71.325	9137	95514	21139	2.31
0.60	73.300	9673	104684	21148	2.19
0.61	75.275	8597	100979	19710	2.29
0.62	77.250	9568	103264	19964	2.09
0.63	79.225	9459	107324	20661	2.18
0.64	81.200	10362	109976	21221	2.05
0.65	83.175	9448	101103	21067	2.23
0.66	85.150	8202	90731	19414	2.37
0.67	87.125	7193	81997	18590	2.58
0.68	89.100	6658	73855	20336	3.05
0.69	91.075	5928	68700	22172	3.74
0.70	93.050	5324	61428	21468	4.03
0.71	95.025	4566	61394	22496	4.93
0.72	97.000	4241	55380	20751	4.89
0.73	103.500	4990	57187	21701	4.35
0.74	110.000	3682	45731	23280	6.32
0.75	118.000	4124	43404	24341	5.90
0.76	126.000	4065	39733	26293	6.47
0.77	127.154	3789	33972	23878	6.30
0.78	128.308	3753	36290	23116	6.16
0.79	129.462	4795	50013	21847	4.56
0.80	130.615	6080	55783	21351	3.51
0.81	131.769	5546	55056	22126	3.99
0.82	132.923	5481	55737	21324	3.89
0.83	134.077	5979	59481	18640	3.12
0.84	135.231	5618	56074	16790	2.99
0.85	136.385	4978	52818	12602	2.53
0.86	137.538	4721	51248	12765	2.70
0.87	138.692	4738	50750	11580	2.44
0.88	139.846	4311	46276	11990	2.78
0.89	141.000	4323	48439	13147	3.04
0.90	142.154	4852	55326	12960	2.67
0.91	143.308	4561	59162	12572	2.76
0.92	144.462	5435	64512	12818	2.36
0.93	145.616	5198	62129	13627	2.62
0.94	146.769	5655	66340	13567	2.40
0.95	147.923	6583	74077	15757	2.39
0.96	149.077	7329	82970	17623	2.40
0.97	150.231	8093	83988	18405	2.27
0.98	151.385	8049	84530	18409	2.29
0.99	152.539	7265	81831	18403	2.53
1.00	153.692	7083	81625	16173	2.28
1.01	154.846	6586	80841	16081	2.44
1.02	156.000	7092	83609	15128	2.13
1.03	157.654	6995	82172	13962	2.00
1.04	159.308	7912	83449	14913	1.88
1.05	160.962	5222	68168	13964	2.67
1.06	162.615	5955	68871	12370	2.08
1.07	164.269	7112	77951	14133	1.99
1.08	165.923	7076	79642	14683	2.08
1.09	167.577	7163	76631	16764	2.34
1.10	169.231	7258	75946	17432	2.40
1.11	170.885	8021	82386	17998	2.24
1.12	172.538	7205	78942	17142	2.38
1.13	174.192	6997	78934	17797	2.54
1.14	175.846	7773	79957	19948	2.57
1.15	177.500	8002	84822	23007	2.88
1.16	179.154	8609	89351	24740	2.87
1.17	180.808	10961	114142	27350	2.50
1.18	182.462	13209	141455	28731	2.18
1.19	184.116	15196	155040	27274	1.79
1.20	185.769	17127	173038	27473	1.60
1.21	187.423	16576	168233	28226	1.70
1.22	189.077	16129	164248	28512	1.77
1.23	190.731	14851	157907	29688	2.00
1.24	192.385	14568	155007	28404	1.95
1.25	194.039	13430	146999	27534	2.05
1.26	195.692	15420	157166	29281	1.90
1.27	197.346	16695	165279	28433	1.70
1.28	199.000	14535	156254	31597	2.17
1.29	201.125	13316	145337	31319	2.35
1.30	203.250	11907	134127	33249	2.79
1.31	205.375	11799	125405	31505	2.67
1.32	207.500	10737	113902	33603	3.13
1.33	209.625	11262	117872	31854	2.83
1.34	211.750	12914	127329	30522	2.36
1.35	213.875	10633	112795	32007	3.01
1.36	216.000	6187	68384	27511	4.45
1.37	222.000	6943	73426	33879	4.88
1.38	228.000	7141	72134	36807	5.15
1.39	234.000	6585	60562	38350	5.82
1.40	240.000	6550	63783	37313	5.70
1.41	240.813	7436	75773	37439	5.03
1.42	241.625	6844	75028	32964	4.82
1.43	242.438	6944	82218	31093	4.48
1.44	243.250	6402	74941	25870	4.04
1.45	244.063	5703	64154	26801	4.70
1.46	244.875	4973	52682	22902	4.61
1.47	245.688	3591	40059	18409	5.13
1.48	246.500	3772	41543	17732	4.70
1.49	247.313	3888	42483	15013	3.86
1.50	248.125	3848	42675	13816	3.59
1.51	248.938	3947	41850	12624	3.20
1.52	249.750	4178	46091	13652	3.27
1.53	250.563	4795	48564	13399	2.79
1.54	251.375	5504	54631	15484	2.81
1.55	252.188	6956	64843	19299	2.77
1.56	253.000	7138	66916	18560	2.60
1.57	254.417	7642	67149	19126	2.50
1.58	255.833	7155	67074	17662	2.47
1.59	257.250	6354	64447	18088	2.85
1.60	258.667	5357	60264	18654	3.48
1.61	260.084	5328	60071	17488	3.28
1.62	261.500	7101	71689	16666	2.35
1.63	262.917	7564	87752	17689	2.34
1.64	264.333	7677	90671	18529	2.41
1.65	265.750	8694	104388	18339	2.11
1.66	267.167	10184	119497	19391	1.90
1.67	268.584	12125	131924	19523	1.61
1.68	270.000	12008	139085	18403	1.53
1.69	271.417	10952	126621	19192	1.75
1.70	272.833	10245	127148	17738	1.73
1.71	274.250	10602	123409	18828	1.78
1.72	275.667	12537	129645	18270	1.46
1.73	277.084	12552	137460	19781	1.58
1.74	278.500	13875	143123	23392	1.69
1.75	279.917	16308	166754	23869	1.46
1.76	281.333	16694	171893	23723	1.42
1.77	282.750	14867	167101	22869	1.54
1.78	284.167	17408	190744	22925	1.32
1.79	285.584	18400	191370	22038	1.20
1.80	287.000	18698	192162	21004	1.12
1.81	290.000	10861	114623	16462	1.52
1.82	293.000	14922	150040	22762	1.53
1.83	296.000	16566	171292	24596	1.48
1.84	299.000	15645	168107	24984	1.60
1.85	302.000	15589	165673	23577	1.51
1.86	305.000	12532	143386	25441	2.03
1.87	308.000	10283	126851	25877	2.52
1.88	311.000	9305	118032	26920	2.89
1.89	314.000	10607	123640	28658	2.70
1.90	317.000	8954	104261	31643	3.53
1.91	320.000	8886	103207	32012	3.60
1.92	323.000	5833	59414	33660	5.77
1.93	326.000	6488	57300	35975	5.54
1.94	329.000	6181	58497	31745	5.14
1.95	331.334	6966	68026	36658	5.26
1.96	333.667	8593	89273	33184	3.86
1.97	336.000	8392	93654	33855	4.03
1.98	338.333	8055	81023	35361	4.39
1.99	340.667	7835	92177	32519	4.15
2.00	343.000	9457	104798	30360	3.21
2.01	347.063	9790	112868	27550	2.81
2.02	351.125	11211	123591	25052	2.23
2.03	355.188	10982	125676	24162	2.20
2.04	359.250	10787	125978	24036	2.23
2.05	363.313	11348	132881	24767	2.18
2.06	367.375	11657	137712	24225	2.08
2.07	371.438	13240	145442	23936	1.81
2.08	375.500	12230	132240	25547	2.09
2.09	379.563	9759	111607	29658	3.04
2.10	383.625	8155	94923	30434	3.73
2.12	391.750	5116	55105	26833	5.24
2.13	395.813	4875	51088	25711	5.27
2.14	399.875	4589	52464	25209	5.49
2.15	403.938	5348	61062	25024	4.68
2.16	408.000	5422	53745	24983	4.61
2.17	411.250	4444	48311	23125	5.20
2.18	414.500	4881	58203	22747	4.66
2.19	417.750	8028	91248	24281	3.02
2.20	421.000	8294	98701	25103	3.03
2.21	424.250	8859	101655	24240	2.74
2.22	427.500	9307	108615	22529	2.42
2.23	430.750	9917	117827	20553	2.07
2.24	434.000	9766	114126	20461	2.10
2.25	438.800	9122	108092	18845	2.07
2.26	443.600	9224	108495	19757	2.14
2.27	448.400	10214	108884	20313	1.99
2.28	453.200	9320	106954	18044	1.94
2.29	458.000	11786	135405	20152	1.71
2.30	462.800	11336	132992	19375	1.71
2.31	467.600	11554	140647	18376	1.59
2.32	472.400	14178	176229	17379	1.23
2.33	477.200	16497	191224	13809	0.84
2.34	482.000	16125	184645	11832	0.73
2.35	483.667	14722	162513	16080	1.09
2.36	485.333	14011	136607	29714	2.12
2.37	487.000	15286	151289	26814	1.75
2.38	488.667	12962	120958	25881	2.00
2.39	490.334	9207	88377	23251	2.53
2.40	492.000	9205	93248	23205	2.52
2.41	493.667	5737	59089	23660	4.12
2.42	495.333	3862	35061	23910	6.19
2.43	497.000	2329	19571	24241	10.41
2.44	498.667	1812	16578	23162	12.78
2.45	500.334	2064	16407	20937	10.14
2.46	502.000	2071	16126	20044	9.68
2.47	503.667	2315	17425	20102	8.68
2.48	505.333	2394	16850	20544	8.58
2.49	507.000	1845	17268	19569	10.61
2.50	508.667	1717	16753	19186	11.17
2.51	510.334	2005	16991	16401	8.18
2.52	512.000	1939	15877	17637	9.10
2.53	513.971	1584	17659	20537	12.97
2.54	515.941	2128	17151	20193	9.49
2.55	517.912	2057	17181	19733	9.59
2.56	519.882	2037	17261	18722	9.19
2.57	521.853	1982	18836	18455	9.31
2.58	523.824	1827	19899	19152	10.48
2.59	525.795	1883	21425	19068	10.13
2.60	527.765	2027	20570	18614	9.18
2.61	529.736	2238	20300	18873	8.43
2.62	531.706	2146	20780	18170	8.47
2.63	533.677	2073	18423	17493	8.44
2.64	535.647	1792	18665	15758	8.79
2.65	537.618	2229	18442	16291	7.31
2.66	539.588	1939	19280	15975	8.24
2.67	541.559	2157	18173	15474	7.17
2.68	543.529	2206	18587	16958	7.69
2.69	545.500	2509	22463	18316	7.30
2.70	547.471	2638	19348	18872	7.15
2.71	549.442	2004	19107	18131	9.05
2.72	551.412	2300	21093	18043	7.84
2.73	553.383	2381	20621	17637	7.41
2.74	555.353	2362	20139	19687	8.33
2.75	557.324	2344	19398	18941	8.08
2.76	559.294	2253	18699	17493	7.76
2.77	561.265	2500	20815	17303	6.92
2.78	563.235	2402	21336	16959	7.06
2.79	565.206	2095	19702	15591	7.44
2.80	567.176	2530	22970	17504	6.92
2.81	569.147	2824	26037	17931	6.35
2.82	571.118	2911	27495	17288	5.94
2.83	573.089	3326	31867	18823	5.66
2.84	575.059	3945	36731	17285	4.38
2.85	577.030	4066	36613	20181	4.96
2.86	579.000	3741	37279	17524	4.68
2.87	579.912	3965	40131	17824	4.50
2.88	580.824	3853	42737	16205	4.21
2.89	581.736	4101	44115	17117	4.17
2.90	582.647	4310	50294	17563	4.07
2.91	583.559	4657	56137	17305	3.72
2.92	584.471	5626	61854	17970	3.19
2.93	585.383	4971	57599	16730	3.37
2.94	586.294	4328	57564	16578	3.83
2.95	587.206	4487	54389	15965	3.56
2.96	588.118	4809	55153	15133	3.15
2.97	589.030	4824	63812	16254	3.37
2.98	589.941	5799	74955	15662	2.70
2.99	590.853	4871	63999	16104	3.31
3.00	591.765	5104	58325	14773	2.89
3.01	592.677	4733	51940	14621	3.09
3.02	593.588	4052	48972	14610	3.61
3.03	594.500	3725	45958	14116	3.79
3.04	595.412	4921	54564	14913	3.03
3.05	596.324	5111	56558	14862	2.91
3.06	597.235	5997	59508	17302	2.89
3.07	598.147	6248	64106	17851	2.86
3.08	599.059	6110	65260	16882	2.76
3.09	599.971	6470	70182	18698	2.89
3.10	600.882	7024	80955	17800	2.53
3.12	602.706	8993	95137	20212	2.25
3.13	603.618	9180	97026	18888	2.06
3.14	604.529	9638	102834	19888	2.06
3.15	605.441	9165	105182	20590	2.25
3.16	606.353	8514	89759	21431	2.52
3.17	607.265	7936	85521	20977	2.64
3.18	608.176	7454	84046	23336	3.13
3.19	609.088	7036	74495	23859	3.39
3.20	610.000	3711	40703	24521	6.61
3.21	611.667	6262	72428	21995	3.51
3.22	613.333	5649	70009	23803	4.21
3.23	615.000	4722	56013	22577	4.78
3.24	616.667	5619	63168	23445	4.17
3.25	618.334	6837	69513	21598	3.16
3.26	620.000	5594	56107	27210	4.86
3.27	621.667	5128	51119	27397	5.34
3.28	623.333	5074	49246	24414	4.81
3.29	625.000	4829	46345	21866	4.53
3.30	626.667	3705	37842	18486	4.99
3.31	628.334	3433	33917	13806	4.02
3.32	630.000	3883	39569	16039	4.13
3.33	631.663	3045	30747	15335	5.04
3.34	633.326	2886	32491	14719	5.10
3.35	634.989	2643	30316	13852	5.24
3.36	636.651	2897	32800	12869	4.44
3.37	638.314	11054	119552	24006	2.17
3.38	639.977	12302	129272	23405	1.90
3.39	641.640	15819	165483	24444	1.55
3.40	643.303	12552	143024	23456	1.87
3.41	644.966	9625	107749	24787	2.58
3.42	646.629	10745	118311	25249	2.35
3.43	648.292	9599	107912	26317	2.74
3.44	649.954	8922	101554	26931	3.02