Citation:

PANGAEA.922017

Name: Relative abundances of Argon isotopes and geochronological data from volcanic rocks of the Vate Trough and New Hebrides Island arc
Published: 2020-08-26
License: https://creativecommons.org/licenses/by/4.0/
Keywords: back-arc; basalt; New Hebrides; subduction; Vate Trough; volcanic rock

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Keyword(s):

back-arc; basalt; New Hebrides; subduction; Vate Trough; volcanic rock

Supplement to:

Haase, Karsten M; Gress, M U; Lima, S M; Regelous, Marcel; Beier, Christoph; Romer, Rolf L; Bellon, Herve (in prep.): Evolution of magmatism in the New Hebrides Island Arc and in initial back-arc rifting, SW Pacific. Geochemistry, Geophysics, Geosystems

Other version:

Relative abundances of Argon isotopes and geochronological data from volcanic rocks of the Vate Trough and New Hebrides Island arc - xls file [dataset]. Table_S2_072-ROV-04_GM.xls (Comprehensive spreadsheet including experiment specifications and age determinations)

Coverage:

Median Latitude: -18.178915 * Median Longitude: 169.425830 * South-bound Latitude: -18.190000 * West-bound Longitude: 169.421330 * North-bound Latitude: -18.167830 * East-bound Longitude: 169.430330

Date/Time Start: 2013-07-20T22:19:00 * Date/Time End: 2013-07-21T07:41:00

Minimum Elevation: -2052.2 m * Maximum Elevation: -1552.0 m

Event(s):

SO229-72-1 * Latitude Start: -18.167830 * Longitude Start: 169.421330 * Latitude End: -18.190000 * Longitude End: 169.430330 * Date/Time Start: 2013-07-20T22:19:00 * Date/Time End: 2013-07-21T07:41:00 * Elevation Start: -2052.2 m * Elevation End: -1552.0 m * Location: Coral Sea * Campaign: (VANUATU) * Basis: * Method/Device: Remote operated vehicle (ROV)

Parameter(s):

#	Name	Short Name	Unit	Principal Investigator	Method/Device	Comment
1	Sample code/label	Sample label		Haase, Karsten M
2	Argon-36	36Ar	fA	Haase, Karsten M	Incremental Heating
3	Standard deviation	Std dev	±	Haase, Karsten M	Incremental Heating	Argon-36 %1s
4	Argon-37	37Ar	fA	Haase, Karsten M	Incremental Heating
5	Standard deviation	Std dev	±	Haase, Karsten M	Incremental Heating	Argon-37 %1s
6	Argon-38	38Ar	fA	Haase, Karsten M	Incremental Heating
7	Standard deviation	Std dev	±	Haase, Karsten M	Incremental Heating	Argon-38 %1s
8	Argon-39	39Ar	fA	Haase, Karsten M	Incremental Heating
9	Standard deviation	Std dev	±	Haase, Karsten M	Incremental Heating	Argon-39 %1s
10	Argon-40	40Ar	fA	Haase, Karsten M	Incremental Heating
11	Standard deviation	Std dev	±	Haase, Karsten M	Incremental Heating	Argon-40 %1s
12	Argon-40/Argon-39	40Ar/39Ar		Haase, Karsten M	Incremental Heating	40(r)/39(k)
13	Standard deviation	Std dev	±	Haase, Karsten M	Incremental Heating	Argon-40/Argon-39 ± 2s
14	AGE	Age	ka BP	Haase, Karsten M	Incremental Heating	Geocode
15	Standard deviation	Std dev	±	Haase, Karsten M	Incremental Heating	Age ± 2s
16	Argon-40	40Ar	%	Haase, Karsten M	Calculated
17	Argon-39	39Ar	%	Haase, Karsten M	Calculated
18	Potassium/Calcium ratio	K/Ca		Haase, Karsten M	Calculated
19	Standard deviation	Std dev	±	Haase, Karsten M	Calculated	K/Ca ± 2s

License:

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

Size:

792 data points

Data

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

1 Sample label	2 36Ar [fA] (Incremental Heating)	3 Std dev [±] (Argon-36 %1s, Incremental Hea...)	4 37Ar [fA] (Incremental Heating)	5 Std dev [±] (Argon-37 %1s, Incremental Hea...)	6 38Ar [fA] (Incremental Heating)	7 Std dev [±] (Argon-38 %1s, Incremental Hea...)	8 39Ar [fA] (Incremental Heating)	9 Std dev [±] (Argon-39 %1s, Incremental Hea...)	10 40Ar [fA] (Incremental Heating)	11 Std dev [±] (Argon-40 %1s, Incremental Hea...)	12 40Ar/39Ar (40(r)/39(k), Incremental Heating)	13 Std dev [±] (Argon-40/Argon-39 ± 2s, Incre...)	14 Age [ka BP] (Incremental Heating)	15 Std dev [±] (Age ± 2s, Incremental Heating)	16 40Ar [%] (Calculated)	17 39Ar [%] (Calculated)	18 K/Ca (Calculated)	19 Std dev [±] (K/Ca ± 2s, Calculated)
15D10497	0.0512631	1.431	6.3198	4.442	0.0118322	336.769	1	2.905	14.76509	0.418	0.08042	0.33558	264.5	1103.6	0.73	0.40	0.0918	0.0098
15D10498	0.0536268	1.267	9.4202	2.950	0.0724054	55.399	2	1.933	14.73964	0.406	0.19332	0.21894	636.0	720.4	2.53	0.57	0.0879	0.0062
15D10499	0.0661553	1.191	16.5117	1.777	0.0627386	66.218	3	1.091	18.59295	0.324	0.09470	0.13898	311.4	457.0	1.77	1.03	0.0905	0.0038
15D10501	0.0803772	1.027	29.7685	1.056	0.0699772	60.540	6	0.637	22.28188	0.274	0.14414	0.08603	474.0	282.9	3.80	1.74	0.0849	0.0021
15D10502	0.0713505	1.166	41.2669	0.791	0.1484704	27.377	7	0.532	18.60278	0.333	0.10310	0.07165	339.1	235.6	3.94	2.11	0.0741	0.0014
15D10503	0.0980125	0.914	89.4996	0.475	0.1954347	21.087	13	0.296	23.97306	0.262	0.15420	0.04267	507.1	140.3	8.26	3.81	0.0617	0.0007
15D10505	0.1384728	0.724	193.8855	0.365	0.3054274	13.536	22	0.184	29.74317	0.210	0.17567	0.02752	577.7	90.5	13.21	6.62	0.0496	0.0004
15D10506	0.1019559	0.956	223.5675	0.358	0.3049152	13.808	19	0.218	15.83221	0.396	0.16374	0.03155	538.5	103.7	19.77	5.66	0.0368	0.0003
15D10507	0.1444487	0.742	365.5127	0.341	0.3941637	10.679	26	0.153	17.91452	0.340	0.14179	0.02568	466.3	84.4	20.77	7.77	0.0309	0.0002
15D10509	0.1286620	0.742	366.7231	0.342	0.2788644	15.142	24	0.175	13.24232	0.455	0.16182	0.02589	532.2	85.1	28.75	6.97	0.0276	0.0002
15D10510	0.1213756	0.831	355.2429	0.342	0.3252965	12.172	23	0.173	12.10060	0.487	0.16937	0.02747	557.0	90.3	32.45	6.87	0.0281	0.0002
15D10511	0.1116506	0.857	325.5985	0.344	0.3076631	13.058	23	0.177	11.71700	0.521	0.17751	0.02614	583.8	86.0	35.02	6.85	0.0305	0.0002
15D10513	0.0976453	0.950	264.4015	0.349	0.2899182	14.439	21	0.191	11.20496	0.552	0.14235	0.02793	468.1	91.8	26.40	6.16	0.0338	0.0003
15D10514	0.0755459	1.053	193.0091	0.365	0.2280815	18.105	16	0.252	9.33810	0.635	0.12680	0.03065	417.0	100.8	22.02	4.80	0.0361	0.0003
15D10515	0.0635385	1.181	155.0827	0.382	0.2335133	17.443	14	0.279	8.77845	0.676	0.15093	0.03382	496.4	111.2	23.81	4.10	0.0384	0.0004
15D10517	0.0586386	1.226	131.3260	0.402	0.1773200	22.807	12	0.332	8.68125	0.698	0.13240	0.03749	435.4	123.3	18.29	3.55	0.0393	0.0004
15D10518	0.0477063	1.518	101.2645	0.442	0.1653034	24.732	9	0.451	7.62537	0.789	0.16158	0.05116	531.4	168.2	18.65	2.61	0.0374	0.0005
15D10519	0.0513018	1.345	99.3910	0.447	0.1535358	25.886	7	0.522	8.64325	0.694	0.16699	0.05839	549.2	192.0	14.26	2.19	0.0319	0.0004
15D10521	0.0481459	1.341	88.9380	0.463	0.1616400	25.841	6	0.649	7.95610	0.754	0.11781	0.07171	387.5	235.8	8.37	1.67	0.0273	0.0004
15D10522	0.0496559	1.548	90.6497	0.454	0.1197840	34.187	5	0.770	8.68456	0.705	0.22116	0.09722	727.3	319.6	12.44	1.45	0.0232	0.0004
15D10524	0.0468180	1.564	94.7400	0.450	0.0422620	97.545	4	0.932	7.13504	0.847	0.17497	0.11567	575.4	380.3	9.63	1.16	0.0178	0.0004
15D10525	0.0516147	1.359	109.7323	0.430	0.0509232	83.425	3	1.235	6.88806	0.883	0.06463	0.14611	212.6	480.5	2.81	0.89	0.0118	0.0003
15D10527	0.0578797	1.264	130.1149	0.407	0.0187756	210.656	3	1.516	7.24558	0.829	0.11953	0.18797	393.1	618.1	4.01	0.72	0.0080	0.0003
15D10444	0.0114935	9.648	29.8456	1.612	0.0456410	84.294	1	6.119	1.00719	6.913	0.10820	1.18820	355.9	3908.9	6.10	0.17	0.0082	0.0011
15D10445	0.0427852	2.755	125.7700	0.498	0.0146743	260.557	2	1.758	2.94914	2.343	0.05601	0.34737	184.2	1142.4	3.92	0.61	0.0070	0.0003
15D10446	0.0723029	1.729	225.5470	0.388	0.0263733	142.165	3	1.145	4.29978	1.625	0.15834	0.22996	520.7	756.1	12.24	0.98	0.0063	0.0002
15D10448	0.0741495	1.629	250.1151	0.379	0.0668695	54.962	4	1.030	3.05348	2.277	0.18659	0.21248	613.6	698.7	21.35	1.03	0.0060	0.0001
15D10449	0.1400841	1.020	480.4389	0.344	0.1531999	24.782	7	0.533	5.14262	1.358	0.18640	0.13614	613.0	447.6	23.81	1.95	0.0059	0.0001
15D10450	0.1423325	1.029	495.8761	0.343	0.1694670	22.820	7	0.535	4.64893	1.473	0.18641	0.13428	613.0	441.5	27.34	2.02	0.0059	0.0001
15D10452	0.1022666	1.335	349.4162	0.357	0.1413594	27.635	5	0.780	3.05644	2.259	0.01992	0.17799	65.5	585.4	3.08	1.40	0.0058	0.0001
15D10453	0.1865763	0.847	621.2232	0.339	0.1830534	20.603	10	0.414	8.09316	0.875	0.15419	0.10885	507.1	357.9	17.50	2.72	0.0063	0.0001
15D10454	0.1312579	1.108	425.9759	0.348	0.1430010	26.999	7	0.550	6.77964	1.010	0.18615	0.13741	612.2	451.8	18.00	1.94	0.0066	0.0001
15D10456	0.0951304	1.309	269.4031	0.374	0.0998243	39.137	4	0.901	7.55939	0.914	0.10912	0.18045	358.9	593.4	6.12	1.26	0.0068	0.0001
15D10457	0.0722463	1.748	196.7884	0.405	0.1460962	25.562	3	1.190	6.42849	1.072	0.13760	0.24448	452.5	803.9	6.74	0.93	0.0069	0.0002
15D10458	0.0762407	1.628	175.7698	0.429	0.0780964	48.417	3	1.337	9.76785	0.705	0.34531	0.27482	1135.4	903.4	9.72	0.81	0.0067	0.0002
15D10460	0.0928344	1.398	206.7868	0.401	0.0770752	51.722	3	1.239	12.49398	0.551	0.40104	0.26604	1318.6	874.4	9.54	0.88	0.0062	0.0002
15D10461	0.0914428	1.481	194.5355	0.407	0.0710295	54.268	3	1.462	11.95372	0.582	0.04374	0.33448	143.9	1100.1	0.90	0.73	0.0054	0.0002
15D10462	0.0878713	1.514	199.1193	0.407	0.0180872	195.574	2	1.606	11.24147	0.620	0.36052	0.36142	1185.4	1188.0	7.18	0.66	0.0048	0.0002
15D10464	0.0811575	1.585	199.8739	0.406	0.0049524	771.678	2	1.728	9.53661	0.720	0.55021	0.37669	1808.8	1237.7	12.01	0.62	0.0045	0.0002
15D10465	0.0577091	2.062	152.4852	0.448	0.0276628	141.891	2	2.313	6.18252	1.117	0.66108	0.46903	2173.1	1540.8	16.56	0.46	0.0044	0.0002
15D10466	0.0521571	2.290	118.2498	0.511	0.0302909	125.738	1	3.151	7.44357	0.939	1.10989	0.64630	3646.9	2121.5	16.86	0.33	0.0041	0.0003
15D10468	0.0344646	3.390	92.0683	0.593	0.0187647	194.723	1	3.940	3.78999	1.831	0.89987	0.81408	2957.4	2673.2	20.78	0.26	0.0041	0.0003
15D10469	0.0304980	3.698	75.8461	0.698	0.0134560	283.037	1	4.680	3.63102	1.894	0.72805	0.93577	2393.1	3073.8	14.74	0.22	0.0042	0.0004
15D10471	0.0470566	1.445	119.9000	0.401	0.0298251	124.201	1	3.235	6.41885	0.589	1.73809	0.40562	5707.8	1329.9	29.08	0.32	0.0038	0.0003