Citation:

PANGAEA.911512

Name: Leaching experiments of sediment core EW9303-37JPC
Published: 2020-01-30
License: https://creativecommons.org/licenses/by/4.0/
Keywords: Heinrich event; IRD flux; thorium normalization; Western North Atlantic

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Keyword(s):

Heinrich event; IRD flux; thorium normalization; Western North Atlantic

Related to:

Zhou, Yuxin; McManus, Jerry F; Jacobel, Allison W; Costa, Kassandra M; Wang, Shouyi; Caraveo, Blanca Alvarez (2021): Enhanced iceberg discharge in the western North Atlantic during all Heinrich events of the last glaciation. Earth and Planetary Science Letters, 564, 116910, https://doi.org/10.1016/j.epsl.2021.116910

Project(s):

Lamont-Doherty Earth Observatory, Columbia University (LDEO)

Coverage:

Latitude: 43.680000 * Longitude: -46.280000

Date/Time Start: 1993-07-13T00:00:00 * Date/Time End: 1993-07-13T00:00:00

Minimum DEPTH, sediment/rock: 0.850 m * Maximum DEPTH, sediment/rock: 12.730 m

Event(s):

EW9303-37JPC * Latitude: 43.680000 * Longitude: -46.280000 * Date/Time: 1993-07-13T00:00:00 * Elevation: -3981.0 m * Method/Device: Piston corer (PC)

Parameter(s):

#	Name	Short Name	Unit	Principal Investigator	Method/Device	Comment
1	Method comment	Method comm		Zhou, Yuxin		Leaching acid type
2	Method comment	Method comm		Zhou, Yuxin		filtered
3	DEPTH, sediment/rock	Depth sed	m	Zhou, Yuxin		Geocode
4	Uranium-238	238U	dpm/g	Zhou, Yuxin	not provided
5	Uranium-238, standard deviation	238U std dev	±	Zhou, Yuxin	not provided	2 sigma
6	Uranium-234	234U	dpm/g	Zhou, Yuxin	not provided
7	Uranium-234, standard deviation	234U std dev	±	Zhou, Yuxin	not provided	2 sigma
8	Thorium-230	230Th	dpm/g	Zhou, Yuxin	not provided
9	Thorium-230, standard deviation	230Th std dev	±	Zhou, Yuxin	not provided	2 sigma
10	Thorium-232	232Th	dpm/g	Zhou, Yuxin	not provided
11	Thorium-232, standard deviation	232Th std dev	±	Zhou, Yuxin	not provided	2 sigma
12	Uranium-238/Thorium-232 activity ratio	(238U/232Th)		Zhou, Yuxin	not provided
13	Uranium-238/Thorium-232 activity ratio, standard deviation	(238U/232Th) std dev	±	Zhou, Yuxin	not provided	2 sigma
14	Uranium-234/Uranium-238 activity ratio	(234U/238U)		Zhou, Yuxin	not provided
15	Uranium-234/Uranium-238 activity ratio, standard deviation	(234U/238U) std dev	±	Zhou, Yuxin	not provided	2 sigma
16	Thorium-230/Uranium-234 activity ratio	(230Th/234U)		Zhou, Yuxin	not provided
17	Thorium-230/Uranium-234 activity ratio, standard deviation	(230Th/234U) std dev	±	Zhou, Yuxin	not provided	2 sigma
18	Thorium-230/Uranium-238 activity ratio	(230Th/238U)		Zhou, Yuxin	not provided
19	Thorium-230/Uranium-238 activity ratio, standard deviation	(230Th/238U) std dev	±	Zhou, Yuxin	not provided	2 sigma

License:

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

Size:

342 data points

Data

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

1 Method comm (Leaching acid type)	2 Method comm (filtered)	3 Depth sed [m]	4 238U [dpm/g]	5 238U std dev [±] (2 sigma)	6 234U [dpm/g]	7 234U std dev [±] (2 sigma)	8 230Th [dpm/g]	9 230Th std dev [±] (2 sigma)	10 232Th [dpm/g]	11 232Th std dev [±] (2 sigma)	12 (238U/232Th)	13 (238U/232Th) std dev [±] (2 sigma)	14 (234U/238U)	15 (234U/238U) std dev [±] (2 sigma)	16 (230Th/234U)	17 (230Th/234U) std dev [±] (2 sigma)	18 (230Th/238U)	19 (230Th/238U) std dev [±] (2 sigma)
1N HCl	No	3.375	2.606766480	0.054171069	2.339731719	0.050848933	2.340879489	0.039550701	4.905489833	0.151632240	0.53	0.02	0.90	0.03	1.00	0.03	0.90	0.02
1N HCl	No	3.395	3.067122790	0.063691930	2.716949365	0.057995232	2.134631929	0.036473382	7.966744643	0.245739270	0.38	0.01	0.89	0.03	0.79	0.02	0.70	0.02
1N HCl	No	3.415	2.662133023	0.055234391	2.371658882	0.051255759	2.031657012	0.035580253	5.839876316	0.180313231	0.46	0.02	0.89	0.03	0.86	0.02	0.76	0.02
1N HCl	No	3.475	3.158430573	0.065631365	2.911517657	0.062866662	2.728252490	0.042827864	6.122251004	0.189090503	0.52	0.02	0.92	0.03	0.94	0.03	0.86	0.02
1N HCl	No	3.495	2.391407519	0.049694965	2.175765218	0.047796078	2.031416020	0.034135955	4.502203010	0.139036846	0.53	0.02	0.91	0.03	0.93	0.03	0.85	0.02
3N HCl	Yes	1.195	1.212491991	0.024925405	1.055975294	0.021881565	0.942224782	0.013238670	1.795048184	0.055082580	0.68	0.02	0.87	0.03	0.89	0.02	0.78	0.02
3N HCl	Yes	2.760	2.951714592	0.060950019	2.682939988	0.055730873	3.417521095	0.044082793	4.821546016	0.147809279	0.61	0.02	0.91	0.03	1.27	0.03	1.16	0.03
3N HCl	Yes	5.140	1.909438538	0.039310471	1.701213863	0.035401453	1.367336946	0.019084451	3.353891029	0.102818479	0.57	0.02	0.89	0.03	0.80	0.02	0.72	0.02
3N HCl	Yes	0.850	1.816459012	0.037358542	1.667470898	0.034686923	2.657707695	0.033254364	3.139667878	0.096276147	0.58	0.02	0.92	0.03	1.59	0.04	1.46	0.04
3N HCl	Yes	2.880	2.151632199	0.044216451	2.032941178	0.042071544	2.321804123	0.030922512	3.400629222	0.104263772	0.63	0.02	0.94	0.03	1.14	0.03	1.08	0.03
3N HCl	Yes	2.340	1.871323044	0.038470472	1.675695287	0.034915245	1.484354710	0.019523945	2.470972993	0.075770072	0.76	0.03	0.90	0.03	0.89	0.02	0.79	0.02
3N HCl	Yes	6.940	1.979569108	0.040693585	1.785276229	0.036979881	2.888838451	0.035883772	3.496130799	0.107204964	0.57	0.02	0.90	0.03	1.62	0.04	1.46	0.04
3N HCl	Yes	8.540	2.492081553	0.051203682	2.201792222	0.045502065	3.337209629	0.040901997	5.277595310	0.161872417	0.47	0.02	0.88	0.03	1.52	0.04	1.34	0.03
3N HCl	Yes	12.205	3.963800888	0.081699650	3.245562703	0.068140083	2.584662840	0.040841547	5.304646390	0.163236261	0.75	0.03	0.82	0.02	0.80	0.02	0.65	0.02
3N HCl	Yes	10.015	4.061735748	0.083596106	3.573346792	0.073901977	4.738874000	0.065494374	8.264759549	0.254233983	0.49	0.02	0.88	0.03	1.33	0.03	1.17	0.03
3N HCl	Yes	6.700	2.638035598	0.054673564	2.357081248	0.049370118	3.055012523	0.039342339	5.008494980	0.153661444	0.53	0.02	0.89	0.03	1.30	0.03	1.16	0.03
3N HCl	Yes	4.740	2.121305116	0.043589274	1.840353323	0.038035105	2.908480022	0.036340684	4.066961614	0.124864033	0.52	0.02	0.87	0.03	1.58	0.04	1.37	0.03
3N HCl	Yes	12.730	1.935113161	0.039819077	1.696785420	0.035414005	1.574582039	0.021300544	2.914714727	0.089382023	0.66	0.02	0.88	0.03	0.93	0.02	0.81	0.02
3N HCl	Yes	2.540	2.028750102	0.041718650	1.769066900	0.036654674	1.494679003	0.021166679	3.599401047	0.110442646	0.56	0.02	0.87	0.03	0.84	0.02	0.74	0.02