Citation:

PANGAEA.911512

Name: U and Th of sediment core DY081_GVY01
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:

Median Latitude: 50.159195 * Median Longitude: -45.508325 * South-bound Latitude: 50.159190 * West-bound Longitude: -45.508350 * North-bound Latitude: 50.159200 * East-bound Longitude: -45.508300

Date/Time Start: 2017-07-08T00:00:00 * Date/Time End: 2017-07-08T11:24:00

Minimum DEPTH, sediment/rock: 0.00 m * Maximum DEPTH, sediment/rock: 3.75 m

Event(s):

DY081_GVY01 (DY081_4) * Latitude Start: 50.159190 * Longitude Start: -45.508350 * Latitude End: 50.159200 * Longitude End: -45.508300 * Date/Time Start: 2017-07-08T11:24:00 * Date/Time End: 2017-07-08T00:00:00 * Elevation Start: -3721.0 m * Elevation End: -3721.0 m * Campaign: (ICY-LAB) * Basis: Discovery (2013) * Method/Device: Gravity corer (GC) * Comment: Orphan Knoll

Parameter(s):

#	Name	Short Name	Unit	Principal Investigator	Method/Device	Comment
1	DEPTH, sediment/rock	Depth sed	m	Zhou, Yuxin		Geocode
2	AGE	Age	ka BP	Zhou, Yuxin		Geocode
3	Uranium-238	238U	dpm/g	Zhou, Yuxin	not provided
4	Uranium-238, standard deviation	238U std dev	±	Zhou, Yuxin	not provided	2 sigma
5	Uranium-234	234U	dpm/g	Zhou, Yuxin	not provided
6	Uranium-234, standard deviation	234U std dev	±	Zhou, Yuxin	not provided	2 sigma
7	Thorium-230	230Th	dpm/g	Zhou, Yuxin	not provided
8	Thorium-230, standard deviation	230Th std dev	±	Zhou, Yuxin	not provided	2 sigma
9	Thorium-232	232Th	dpm/g	Zhou, Yuxin	not provided
10	Thorium-232, standard deviation	232Th std dev	±	Zhou, Yuxin	not provided	2 sigma
11	Thorium-230 excess, decay-corrected	230Th xs,0	dpm/g	Zhou, Yuxin	not provided
12	Thorium-230 excess, decay-corrected, standard deviation	230Th xs,0 std dev	±	Zhou, Yuxin	not provided	2 sigma

License:

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

Size:

770 data points

Data

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

1 Depth sed [m]	2 Age [ka BP]	3 238U [dpm/g]	4 238U std dev [±]	5 234U [dpm/g]	6 234U std dev [±]	7 230Th [dpm/g]	8 230Th std dev [±]	9 232Th [dpm/g]	10 232Th std dev [±]	11 230Th xs,0 [dpm/g]	12 230Th xs,0 std dev [±]
0.00	1.795	0.478180737	0.010048571	0.496141769	0.011774221	3.251335064	0.043655890	1.051871078	0.032783658	2.889531774	0.074802669
0.02	2.098	0.519649880	0.010762676	0.531058483	0.011877379	3.321352229	0.043464284	1.128100587	0.034669290	2.938747250	0.078433329
0.05	2.553	0.471124499	0.009889448	0.471370707	0.011111928	3.332274253	0.044323522	1.168616261	0.036315162	2.946094247	0.081217857
0.15	4.070	0.531130420	0.011166799	0.539720045	0.012273204	3.505850511	0.046023171	1.499567658	0.046722622	3.033980971	0.099842398
0.20	4.829	0.711421135	0.014686958	0.659337439	0.014699898	2.044069386	0.027878592	1.978862093	0.060794038	1.332404444	0.119984855
0.25	5.588	0.637525742	0.013379513	0.613297806	0.014085906	1.817372681	0.026415677	1.553611387	0.048311408	1.277120628	0.096179992
0.30	6.346	0.665470648	0.013732274	0.628838517	0.013961092	1.778122417	0.025366326	1.645245460	0.050552296	1.206671576	0.101747772
0.35	7.105	0.583704853	0.012273928	0.545899142	0.012352589	1.512399386	0.022017082	1.388766367	0.043275966	1.037915386	0.086712599
0.38	7.560	0.609438530	0.012584418	0.616316348	0.013620946	1.445240477	0.021746051	1.529223322	0.046973504	0.911746711	0.095129297
0.45	8.622	1.127844890	0.023750707	1.128556989	0.024560806	1.035680005	0.015148260	1.428128509	0.044522152	0.478279362	0.088849733
0.50	9.380	2.831889915	0.058509136	3.036781613	0.063660244	2.201379619	0.029409530	1.813354669	0.055760722	1.429040696	0.116346229
0.55	10.139	2.072010862	0.042729457	2.114427752	0.044623960	3.051752438	0.039514258	2.163941638	0.066475158	2.310540870	0.141165842
0.60	10.898	1.433131244	0.029558604	1.427471226	0.030437926	3.055104094	0.043420249	2.268910905	0.069833462	2.359944865	0.149777874
0.65	11.656	1.160902622	0.023959022	1.148735472	0.024515310	2.036333745	0.026891240	1.956063971	0.060105151	1.391088760	0.126792294
0.70	12.415	1.146207710	0.023635782	1.152825158	0.024823178	1.895252816	0.026056777	1.794961237	0.055150923	1.302485510	0.117626823
0.75	13.173	1.464558981	0.030807709	1.508555084	0.032835603	1.677024927	0.025195551	1.666763902	0.051937116	1.063496805	0.110470279
0.80	13.932	1.126940155	0.023312453	1.132438568	0.024928559	1.710512278	0.026225538	2.107297683	0.064725012	0.994655316	0.139039427
0.85	14.296	0.905752418	0.018706153	0.900507898	0.019452037	2.035362072	0.027886187	2.005714745	0.061714304	1.431419075	0.132596309
0.90	14.660	0.982646732	0.020266959	0.924454208	0.020250358	2.000473702	0.028438169	2.066949559	0.063549117	1.369058934	0.137009264
0.95	15.023	1.159260293	0.024360858	1.071356455	0.023639323	2.817811500	0.038495464	2.337267615	0.072865326	2.184764280	0.158782449
1.00	15.387	0.822060510	0.016959278	0.772330117	0.016688404	1.283150984	0.018631508	1.561153788	0.047974092	0.766046748	0.104358033
1.05	15.751	0.772053853	0.016149403	0.727289835	0.016128066	0.975693837	0.015561248	1.359066089	0.042264130	0.495525340	0.091083144
1.10	16.115	0.941328458	0.019433865	0.948927679	0.020821606	0.888752274	0.015539859	1.257222933	0.038623791	0.402113466	0.084833761
1.15	16.478	0.996504687	0.020570511	0.979440880	0.020803697	1.084745137	0.015863618	1.216543583	0.037405324	0.634598645	0.082643494
1.20	16.842	1.243311669	0.026052734	1.150028364	0.025434555	3.271512806	0.046023378	2.556550405	0.079622222	2.654823270	0.178314966
1.25	17.206	1.248503408	0.026228008	1.127593547	0.025393082	3.340434576	0.045255462	2.612312414	0.081241532	2.722108496	0.180378873
1.30	17.570	1.309129232	0.027013866	1.162165034	0.024979852	2.825612808	0.039586283	2.710057876	0.083340065	2.080069012	0.187277661
1.35	17.933	1.114887516	0.023447876	1.048626467	0.022961184	2.500014673	0.035312510	2.508189680	0.078198198	1.797399070	0.171694559
1.40	18.297	1.287727302	0.026965904	1.193064463	0.026174034	2.377873057	0.033023484	2.569898511	0.079826674	1.619261435	0.177737874
1.44	18.588	1.638350566	0.033826425	1.591228429	0.033745134	2.440116787	0.033042458	2.563026752	0.078808652	1.625226168	0.177809751
1.50	19.025	1.649235389	0.034026907	1.615742040	0.034258448	2.233077642	0.030012197	2.476555423	0.076065184	1.411994466	0.172099384
1.55	19.316	1.544884595	0.032328258	1.538334922	0.033567652	2.044502746	0.033630712	2.338484209	0.072669544	1.261768171	0.164508116
1.60	19.559	1.347715196	0.027788631	1.254498045	0.027050180	1.378147548	0.021574663	2.291494439	0.070399360	0.527303037	0.158666691
1.65	19.802	1.947792366	0.040937100	1.874579476	0.040584346	1.555286579	0.024550395	2.871056363	0.089296963	0.396817483	0.199013537
1.70	20.045	1.428933300	0.029534744	1.395057743	0.031211612	2.111990345	0.037542579	2.334916526	0.072050114	1.376125816	0.166674892
1.75	20.288	1.330183073	0.027980762	1.322606923	0.029273401	1.792500281	0.038710888	2.273080451	0.071596824	1.038687446	0.163505990
1.80	20.532	0.624418881	0.012879195	0.590379091	0.013209347	0.795714887	0.013481788	1.542438936	0.047360069	0.236624725	0.106026956
1.85	20.775	1.242007793	0.026118669	1.134991016	0.024891065	1.074428035	0.018400050	1.883824964	0.058748874	0.332785656	0.132374457
1.90	21.018	1.555321174	0.032729176	1.505956775	0.032879581	1.932735062	0.029413199	2.384354276	0.074328286	1.119715959	0.169423385
1.95	21.261	1.270649453	0.026754407	1.215926753	0.026479824	1.806702974	0.026967212	2.266799974	0.070712998	1.079683497	0.161187225
2.00	21.504	1.320336158	0.027218208	1.270210098	0.027136927	1.994568204	0.029122370	2.374732365	0.072959486	1.259864399	0.169404537
2.05	21.747	1.301187354	0.027408918	1.181804251	0.026029110	1.723919073	0.025782738	2.629941206	0.082170377	0.846419624	0.186661954
2.10	21.990	1.410805188	0.029124450	1.293462559	0.027625582	1.380154022	0.021153816	2.582622837	0.079368516	0.416371566	0.182845642
2.15	22.234	1.572900508	0.033226975	1.424480697	0.030869748	1.826429119	0.027164889	2.595132174	0.081001065	0.917790950	0.185578479
2.20	22.477	1.200582775	0.024757233	1.121997077	0.024027459	1.854449302	0.025562248	2.183910427	0.067103674	1.195656499	0.157098431
2.25	22.720	1.135085967	0.023877556	1.091192950	0.023915693	1.920422074	0.027874498	2.145590357	0.066843825	1.310005140	0.155565121
2.32	23.060	1.485221917	0.030596520	1.431139857	0.030544906	1.907148726	0.028000140	2.286181495	0.070245000	1.153779328	0.165842530
2.35	23.206	1.392806748	0.028712520	1.330617551	0.028423929	1.661978324	0.024978482	2.331078482	0.071641551	0.860688296	0.168425965
2.40	23.425	1.733478699	0.035785056	1.715286420	0.036546868	1.747563014	0.024958263	2.336416784	0.071810016	0.872792394	0.169306998
2.45	23.606	1.584721172	0.033414872	1.503072704	0.032557792	1.962317892	0.028256519	2.297026136	0.071722446	1.194601122	0.167803153
2.52	23.860	1.113070483	0.022962292	1.094351649	0.023650070	1.812975705	0.026703915	1.908698246	0.058657595	1.277813196	0.140574710
2.55	23.969	0.805964811	0.016979669	0.800988230	0.017709130	0.868010262	0.015415851	2.505261632	0.078128205	0.000000000	0.176784282
2.60	24.150	0.728955856	0.015303352	0.697014357	0.015186769	0.789398587	0.012353826	1.363306454	0.042345732	0.302532561	0.099031202
2.60	24.150	0.763630910	0.015747288	0.725581412	0.015742374	0.789448406	0.014967920	1.510076299	0.046535031	0.241509717	0.109893910
2.65	24.331	1.211333229	0.025415698	1.162034010	0.025451042	1.993463066	0.029900429	2.404788976	0.074850175	1.306808605	0.176961098
2.68	24.440	1.228933306	0.025337130	1.200914374	0.025673360	1.782743661	0.025178443	2.070561041	0.063590038	1.155920822	0.152355581
2.75	24.694	1.671867029	0.034499840	1.570521861	0.032928293	1.592545368	0.021496556	2.388453007	0.073427213	0.680205754	0.174539161
2.80	24.933	1.643326255	0.033922068	1.553023720	0.033371956	1.606733010	0.024570049	2.803443238	0.086171791	0.562209561	0.205125776
2.85	25.256	1.380349855	0.028972538	1.295610681	0.028157769	1.509926379	0.025849784	2.440436057	0.075822879	0.645160343	0.180206319
2.90	25.580	1.290094447	0.027194269	1.196238445	0.025811033	2.170254269	0.029393478	2.437110464	0.076070038	1.509672284	0.181583053
2.95	25.904	1.328283844	0.027399490	1.257738639	0.027389884	2.529992523	0.034395807	2.581129232	0.079335414	1.908415815	0.193781268
3.00	26.228	1.431785585	0.030092977	1.370426554	0.029532358	2.345278580	0.031905318	2.514550157	0.078335520	1.669737149	0.189117812
3.05	26.552	1.140522871	0.023534966	1.047503659	0.022729255	2.425895873	0.033790454	2.556710953	0.078634508	1.826607863	0.188733916
3.10	26.876	1.054541930	0.021771059	1.029271488	0.022534237	2.331183526	0.032948733	2.413716054	0.074179702	1.781991283	0.179030635
3.15	27.200	1.085163540	0.022821098	1.036560500	0.022516488	2.323052163	0.032704325	2.337511365	0.072838537	1.814879417	0.174267250
3.18	27.394	1.179780246	0.024330020	1.162324705	0.024877885	2.204253470	0.029692404	2.267351206	0.069621546	1.670657168	0.172817022
3.25	27.903	1.770929058	0.037106865	1.735687327	0.037796539	2.625760847	0.037337763	2.582389838	0.080364476	1.917845249	0.199278701
3.30	28.321	1.319281525	0.027257835	1.327771550	0.028501821	1.866285890	0.027415041	1.971357062	0.060575819	1.299779706	0.152328730
3.35	28.738	1.128365683	0.023644033	1.100115179	0.024145758	2.202424214	0.031804993	2.179653421	0.067894944	1.735292720	0.169694463
3.40	29.155	1.218725528	0.025137735	1.129955492	0.024328103	2.240374616	0.030915417	2.560567396	0.078646257	1.626392220	0.192717076
3.45	29.572	1.122912865	0.023560485	1.067113556	0.023655002	1.994610331	0.032291793	2.302495141	0.071880220	1.435603025	0.180361737
3.50	29.990	0.797538999	0.016480536	0.766961223	0.016784220	1.026096458	0.017491521	1.673015129	0.051389209	0.494536981	0.126084975
3.55	30.407	0.982538851	0.020593964	0.945090864	0.020739453	1.120404839	0.018423123	2.044611805	0.063556547	0.429717111	0.158802846
3.60	30.824	1.369287741	0.028712383	1.365573146	0.029838626	2.222226751	0.035069142	2.157154736	0.067123529	1.711123058	0.173114075
3.64	31.158	1.502500947	0.031006227	1.505844947	0.031985932	2.704143008	0.036278970	2.391836598	0.073495632	2.227337183	0.191731064
3.70	31.659	1.378416394	0.028875581	1.364696482	0.030112926	2.660449028	0.044346941	2.688863067	0.083770578	2.125356696	0.217824896
3.75	32.076	1.016800067	0.021328503	0.988486021	0.021900892	1.993596109	0.028312571	2.235079906	0.069525540	1.509199666	0.173315829