Citation:

PANGAEA.917917

Name: Grain size distribution of the uppermost sediment record of Biển Hồ maar lake, Central Highlands of Vietnam
Published: 2020-05-26
License: https://creativecommons.org/licenses/by/4.0/
Keywords: catchment; Central Highlands; historic records; maar; paleoenvironment; sediment coring

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Keyword(s):

catchment; Central Highlands; historic records; maar; paleoenvironment; sediment coring

Supplement to:

Nguyễn-Văn, Hướng; Schimmelmann, Jan P; Nguyễn-Thùy, Dương; Ojala, Antti E K; Unkel, Ingmar; Nguyễn-Đình, Thái; Fukumoto, Yu; Doiron, Kelsey E; Sauer, Peter E; Drobniak, Agnieszka; Nguyễn-Thùy, Dương; Nguyễn, Nguyệt Thị Ánh; Đỗ-Trọng, Quốc; Nguyễn-Thị, Hồng; Nguyễn-Ánh, Dương; Nguyễn-Văn, Tạo; Schimmelmann, Arndt (accepted): Environmental history recorded over the last 70 years in Biển Hồ maar sediment, Central Highlands of Vietnam. Quaternary International, https://doi.org/10.1016/j.quaint.2020.05.013

Project(s):

Laminated Biển Hồ volcanic crater sediment in Central Highlands as a recorder of pre-instrumental history of monsoon and recent environmental recovery (NAFOSTED-105.99-2018.316)

Funding:

National Foundation for Science and Technology Development (NAFOSTED), grant/award no. 105.99-2018.316: Laminated Biển Hồ volcanic crater sediment in Central Highlands as a recorder of pre-instrumental history of monsoon and recent environmental recovery

Coverage:

Latitude: 14.052100 * Longitude: 108.001400

Date/Time Start: 2018-10-01T00:00:00 * Date/Time End: 2018-10-01T00:00:00

Minimum DEPTH, sediment/rock: 0.01 m * Maximum DEPTH, sediment/rock: 1.24 m

Event(s):

BHM8-2C1-D1 * Latitude: 14.052100 * Longitude: 108.001400 * Date/Time: 2018-10-01T00:00:00 * Lake water depth: 20 * Location: Vietnam * Method/Device: Piston corer (PC)

Parameter(s):

#	Name	Short Name	Unit	Principal Investigator	Comment
1	Sample ID	Sample ID		Nguyễn-Văn, Hướng
2	DEPTH, sediment/rock	Depth sed	m	Nguyễn-Văn, Hướng	Geocode – Reference Depth
3	Grain size, mean	Grain size mean	µm	Nguyễn-Văn, Hướng
4	Median, grain size	D50	µm	Nguyễn-Văn, Hướng
5	Size fraction < 0.002 mm, clay	<2 µm	%	Nguyễn-Văn, Hướng
6	Size fraction 0.063-0.002 mm, silt, mud	63-2 µm	%	Nguyễn-Văn, Hướng
7	Size fraction > 0.063 mm, sand	>63 µm	%	Nguyễn-Văn, Hướng

License:

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

Size:

780 data points

Data

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

1 Sample ID	2 Depth sed [m]	3 Grain size mean [µm]	4 D50 [µm]	5 <2 µm [%]	6 63-2 µm [%]	7 >63 µm [%]
L1	0.01	7.669	1.637	69.715	30.177	0.108
L2	0.02	11.449	1.959	59.786	40.065	0.149
L3	0.03	10.071	1.495	63.182	36.512	0.306
L4	0.04	7.501	1.182	69.493	30.340	0.167
L5	0.05	7.807	1.675	67.395	32.056	0.549
L6	0.06	10.604	1.985	61.250	37.744	1.006
L7	0.07	5.386	0.976	75.680	24.320	0.000
L8	0.08	7.158	1.006	70.696	29.158	0.146
L9	0.09	5.197	0.836	77.772	22.125	0.103
L10	0.10	8.947	1.461	67.198	32.652	0.150
L11	0.11	5.180	0.865	76.597	23.403	0.000
L12	0.12	11.739	2.192	58.439	40.866	0.695
L13	0.13	12.152	1.947	58.347	41.515	0.138
L14	0.14	11.871	1.978	59.301	40.513	0.186
L15	0.15	12.692	1.751	59.048	40.533	0.419
L16	0.16	13.402	2.260	55.632	43.890	0.478
L17	0.17	11.463	2.024	59.629	40.219	0.152
L18	0.18	13.507	2.501	53.207	45.983	0.810
L19	0.19	13.815	2.385	53.747	45.383	0.870
L20	0.20	18.900	17.991	43.704	52.308	3.988
L21	0.21	12.296	1.814	57.115	42.432	0.453
L22	0.22	18.047	15.229	44.383	51.220	4.397
L23	0.22	18.235	18.924	40.294	57.839	1.867
L24	0.23	17.821	18.562	40.361	58.172	1.467
L25	0.24	11.825	2.303	55.129	44.420	0.451
L26	0.25	15.251	12.612	43.307	55.079	1.614
L27	0.25	11.631	2.347	53.313	45.697	0.990
L28	0.26	9.146	2.214	61.058	38.814	0.128
L29	0.27	10.859	2.187	55.728	44.091	0.181
L30	0.28	11.250	2.533	53.314	46.005	0.681
L31	0.29	10.929	2.507	53.499	45.803	0.698
L32	0.29	11.603	2.458	53.584	45.267	1.149
L33	0.30	10.967	2.351	55.444	44.133	0.423
L34	0.31	11.994	2.370	53.916	44.986	1.098
L35	0.32	10.109	2.111	58.544	41.329	0.127
L36	0.32	11.755	2.368	54.740	44.471	0.789
L37	0.33	10.330	2.578	53.302	46.515	0.183
L38	0.34	9.775	2.477	56.403	43.472	0.125
L39	0.35	10.038	2.135	57.932	42.068	0.000
L40	0.36	10.851	2.334	53.038	46.197	0.765
L41	0.37	14.452	10.925	44.194	54.524	1.282
L42	0.37	12.077	6.264	46.841	52.114	1.045
L43	0.38	10.947	2.373	55.067	44.479	0.454
L44	0.39	8.977	2.084	61.677	38.214	0.109
L45	0.40	10.715	2.539	53.841	45.839	0.320
L46	0.41	8.472	1.663	62.363	37.520	0.117
L47	0.42	8.636	2.209	59.796	40.204	0.000
L48	0.43	9.698	2.368	58.424	41.576	0.000
L49	0.43	11.012	2.366	56.285	43.327	0.388
L50	0.44	9.876	2.545	55.167	44.719	0.114
L51	0.45	10.158	2.021	58.017	41.836	0.147
L52	0.46	10.137	2.369	57.713	42.120	0.167
L53	0.47	11.134	2.413	54.655	44.741	0.604
L54	0.48	9.321	2.526	54.212	45.788	0.000
L55	0.49	10.207	2.385	56.952	42.892	0.156
L56	0.49	10.997	2.389	56.297	43.293	0.410
L57	0.50	10.844	2.574	52.572	46.856	0.572
L58	0.51	10.118	2.367	57.826	42.035	0.139
L59	0.52	10.863	2.392	56.187	43.418	0.395
L60	0.53	9.957	2.404	57.059	42.794	0.147
L61	0.54	9.841	2.370	58.279	41.576	0.145
L62	0.55	10.022	2.542	54.700	45.164	0.136
L63	0.55	9.774	2.515	55.903	43.979	0.118
L64	0.56	9.052	2.097	60.223	39.777	0.000
L65	0.57	6.775	1.083	65.183	34.817	0.000
L66	0.60	9.958	2.059	57.608	42.222	0.170
L67	0.61	9.741	1.980	58.438	41.393	0.169
L68	0.62	10.453	2.504	55.390	44.497	0.113
L69	0.63	8.237	1.454	63.159	36.694	0.147
L70	0.64	8.851	1.881	61.421	38.462	0.117
L71	0.65	9.528	2.230	61.216	38.449	0.335
L72	0.66	9.544	2.232	60.403	39.285	0.312
L73	0.67	6.906	2.634	54.245	45.755	0.000
L74	0.68	6.836	1.174	67.691	32.005	0.304
L75	0.69	9.581	2.130	58.965	40.832	0.203
L76	0.70	7.996	1.688	65.091	34.745	0.164
L77	0.71	8.878	1.874	62.028	37.622	0.350
L78	0.72	9.808	2.263	59.589	40.026	0.385
L79	0.73	9.933	2.464	57.146	42.333	0.521
L80	0.74	7.604	1.349	65.052	34.648	0.300
L81	0.75	9.923	2.558	55.907	43.714	0.379
L82	0.76	10.606	2.345	58.012	41.463	0.525
L83	0.77	8.943	1.883	62.119	37.567	0.314
L84	0.78	8.072	1.457	63.396	36.268	0.336
L85	0.79	10.930	2.408	56.621	42.598	0.781
L86	0.80	7.399	1.211	64.685	34.900	0.415
L87	0.81	10.147	2.538	55.703	43.739	0.558
L88	0.82	10.209	2.520	55.950	43.491	0.559
L89	0.83	10.923	2.213	56.460	42.810	0.730
L90	0.84	10.467	2.113	58.248	41.237	0.515
L91	0.85	10.151	2.215	59.048	40.523	0.429
L92	0.86	7.357	1.146	65.806	33.554	0.640
L93	0.87	9.859	1.783	59.460	39.854	0.686
L94	0.88	6.144	0.942	68.441	31.312	0.247
L95	0.89	5.773	0.912	68.505	31.495	0.000
L96	0.90	10.178	2.513	55.713	43.694	0.593
L97	0.91	9.915	2.126	57.913	41.740	0.347
L98	0.92	9.685	1.917	59.261	40.320	0.419
L99	0.93	8.393	1.524	62.657	35.969	1.374
L100	0.94	9.369	1.833	60.363	39.203	0.434
L101	0.95	7.438	1.105	65.192	34.285	0.523
L102	0.96	6.504	0.926	68.143	31.555	0.302
L103	0.97	8.848	1.668	61.960	37.656	0.384
L104	0.98	10.150	2.271	58.003	41.612	0.385
L105	0.99	10.616	2.367	56.521	42.767	0.712
L106	1.00	6.289	1.038	66.577	33.423	0.000
L107	1.01	6.808	1.023	66.653	33.072	0.275
L108	1.02	9.130	1.768	60.744	38.846	0.410
L109	1.03	10.394	2.561	54.436	44.653	0.911
L110	1.04	6.106	1.013	68.253	31.645	0.102
L111	1.05	7.191	1.282	66.259	33.434	0.307
L112	1.06	9.612	2.096	59.284	40.339	0.377
L113	1.07	6.251	1.102	68.688	31.192	0.120
L114	1.08	7.574	1.143	65.637	33.702	0.661
L115	1.09	8.936	1.569	61.978	37.440	0.582
L116	1.10	10.129	2.446	56.937	42.490	0.573
L117	1.11	7.348	1.122	66.608	32.781	0.611
L118	1.12	7.009	1.194	68.030	31.539	0.431
L119	1.13	6.759	0.950	69.735	29.169	1.096
L120	1.14	6.894	1.178	69.017	30.516	0.467
L121	1.15	8.035	1.579	66.149	33.482	0.369
L122	1.16	9.771	2.207	59.325	40.281	0.394
L123	1.17	7.231	1.398	68.005	31.841	0.154
L124	1.18	10.109	2.399	58.274	40.945	0.781
L125	1.19	8.248	1.674	65.130	34.581	0.289
L126	1.20	5.110	0.780	75.107	24.348	0.545
L127	1.21	7.050	1.274	67.870	31.575	0.555
L128	1.22	6.769	1.126	68.527	31.340	0.133
L129	1.23	7.000	1.217	68.213	31.346	0.441
L130	1.24	8.394	1.727	65.139	34.546	0.315