Citation:

PANGAEA.924034

Name: Grain size analysis of sediment core LR398
Published: 2020-10-23
License: https://creativecommons.org/licenses/by/4.0/
Keywords: Bolivian Amazon; climate; Lake level; land use change; Llanos de Moxos; Shallow lake

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Published: 2020-10-23 • DOI registered: 2021-02-19

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Keyword(s):

Bolivian Amazon; climate; Lake level; land use change; Llanos de Moxos; Shallow lake

Related to:

Giesche, Alena (2014): Reconstructing Environmental Conditions of the past 8000 years at Lago Rogaguado, Bolivia (13°S) [thesis]. University of Bern, MSc Thesis

Giesche, Alena; Lombardo, Umberto; Finsinger, Walter; Veit, Heinz (2021): Reconstructing Holocene landscape and environmental changes at Lago Rogaguado, Bolivian Amazon. Journal of Paleolimnology, 65(2), 235-253, https://doi.org/10.1007/s10933-020-00164-8

Coverage:

Latitude: -13.050827 * Longitude: -65.948594

Date/Time Start: 2012-09-25T00:00:00 * Date/Time End: 2013-08-02T00:00:00

Minimum DEPTH, sediment/rock: 0.655 m * Maximum DEPTH, sediment/rock: 1.215 m

Event(s):

LR398 * Latitude: -13.050827 * Longitude: -65.948594 * Date/Time Start: 2012-09-25T00:00:00 * Date/Time End: 2013-08-02T00:00:00 * Method/Device: Livingstone piston corer (LPC) * Comment: Temporal coverage: -63 to c. 11000 cal years BP

Parameter(s):

#	Name	Short Name	Unit	Principal Investigator	Method/Device	Comment
1	DEPTH, sediment/rock	Depth sed	m	Giesche, Alena		Geocode
2	Depth, bottom/max	Depth bot	m	Giesche, Alena
3	Depth, top/min	Depth top	m	Giesche, Alena
4	Grain size, mean	Grain size mean	µm	Giesche, Alena	Grain size, Mastersizer 2000, Malvern Instrument Inc., Corg free
5	Median, grain size	D50	µm	Giesche, Alena	Grain size, Mastersizer 2000, Malvern Instrument Inc., Corg free
6	Mode, grain size	Mode	µm	Giesche, Alena	Grain size, Mastersizer 2000, Malvern Instrument Inc., Corg free
7	Size fraction 0.002-0.00002 mm	2-0.02 µm	%	Giesche, Alena	Grain size, Mastersizer 2000, Malvern Instrument Inc., Corg free
8	Size fraction 0.063-0.002 mm, silt, mud	63-2 µm	%	Giesche, Alena	Grain size, Mastersizer 2000, Malvern Instrument Inc., Corg free
9	Size fraction 2.000-0.063 mm, sand	2000-63 µm	%	Giesche, Alena	Grain size, Mastersizer 2000, Malvern Instrument Inc., Corg free

License:

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

Size:

456 data points

Data

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

1 Depth sed [m]	2 Depth bot [m]	3 Depth top [m]	4 Grain size mean [µm]	5 D50 [µm]	6 Mode [µm]	7 2-0.02 µm [%]	8 63-2 µm [%]	9 2000-63 µm [%]
0.655	0.66	0.65	13.058	2.513	2.454	40.714	56.654	2.632
0.665	0.67	0.66	97.815	3.719	4.738	31.831	56.892	11.277
0.675	0.68	0.67	44.569	4.075	4.708	23.679	71.460	4.861
0.685	0.69	0.68	38.222	4.389	5.095	21.528	74.084	4.388
0.695	0.70	0.69	22.702	6.822	6.917	19.995	75.800	4.205
0.705	0.71	0.70	9.165	5.929	9.167	21.272	78.155	0.574
0.715	0.72	0.71	12.379	6.973	10.770	20.515	77.399	2.086
0.725	0.73	0.72	18.923	10.402	17.143	16.412	77.892	5.696
0.735	0.74	0.73	15.821	9.548	16.767	17.311	79.893	2.796
0.745	0.75	0.74	17.091	9.973	16.620	16.727	79.270	4.004
0.755	0.76	0.75	16.159	9.818	17.963	16.853	80.243	2.903
0.765	0.77	0.76	15.756	8.711	12.954	18.021	78.386	3.592
0.775	0.78	0.77	14.000	7.952	12.470	18.951	78.279	2.770
0.785	0.79	0.78	17.205	8.725	13.634	18.066	77.519	4.415
0.795	0.80	0.79	14.805	7.837	10.394	19.130	77.539	3.331
0.805	0.81	0.80	20.819	12.051	21.625	15.294	77.877	6.829
0.815	0.82	0.81	16.989	10.202	17.485	16.547	79.744	3.710
0.825	0.83	0.82	12.721	7.748	12.057	19.213	79.366	1.420
0.835	0.84	0.83	18.037	11.184	20.572	15.752	80.175	4.073
0.845	0.85	0.84	10.208	6.042	9.707	22.263	76.300	1.437
0.855	0.86	0.85	15.116	8.914	13.835	17.745	79.261	2.994
0.865	0.87	0.86	16.681	10.731	19.767	16.159	81.041	2.800
0.875	0.88	0.87	15.303	9.636	16.699	17.097	80.535	2.368
0.885	0.89	0.88	14.580	9.292	16.389	17.440	80.777	1.784
0.895	0.90	0.89	22.639	13.582	23.884	14.082	77.862	8.056
0.905	0.91	0.90	18.785	11.682	20.618	15.231	80.130	4.639
0.915	0.92	0.91	20.048	12.423	22.031	14.808	79.440	5.753
0.925	0.93	0.92	15.974	8.365	13.804	18.285	79.384	2.331
0.935	0.94	0.93	13.535	8.516	14.647	18.193	80.300	1.507
0.945	0.95	0.94	17.409	9.812	15.895	16.766	78.725	4.508
0.955	0.96	0.95	10.502	6.342	10.272	21.510	77.336	1.154
0.965	0.97	0.96	15.578	7.978	12.120	18.672	78.364	2.965
0.975	0.98	0.97	17.787	6.417	9.843	21.172	75.067	3.761
0.985	0.99	0.98	18.224	9.500	15.322	17.048	78.600	4.352
0.995	1.00	0.99	16.495	9.840	18.384	16.922	79.841	3.238
1.005	1.01	1.00	13.478	6.564	9.834	20.907	76.788	2.304
1.015	1.02	1.01	10.985	5.548	8.693	22.547	75.509	1.944
1.025	1.03	1.02	21.318	8.277	10.022	18.208	74.398	7.395
1.035	1.04	1.03	12.876	7.508	11.598	18.685	79.260	2.055
1.045	1.05	1.04	9.842	5.548	8.062	22.990	75.670	1.340
1.055	1.06	1.05	13.422	7.527	11.588	19.206	78.245	2.548
1.065	1.07	1.06	14.209	8.193	12.889	18.051	79.346	2.603
1.075	1.08	1.07	20.267	11.835	20.915	14.639	79.153	6.207
1.085	1.09	1.08	10.623	6.055	9.369	21.502	76.734	1.764
1.095	1.10	1.09	10.637	6.259	10.109	21.078	77.391	1.530
1.105	1.11	1.10	17.709	10.507	18.189	15.736	80.062	4.202
1.115	1.12	1.11	14.549	6.608	9.786	20.499	76.081	3.420
1.125	1.13	1.12	21.941	12.104	22.174	14.900	77.086	8.014
1.135	1.14	1.13	33.890	15.784	28.288	12.955	70.997	16.049
1.145	1.15	1.14	26.569	12.093	19.419	15.084	74.822	10.095
1.155	1.16	1.15	21.416	11.984	21.666	14.983	77.486	7.531
1.165	1.17	1.16	18.378	10.640	19.300	16.010	79.102	4.887
1.175	1.18	1.17	18.240	10.587	18.762	15.798	79.452	4.749
1.185	1.19	1.18	18.212	10.523	18.424	15.616	79.689	4.694
1.195	1.20	1.19	23.652	9.397	13.615	16.577	77.169	6.254
1.205	1.21	1.20	23.026	9.886	14.408	15.955	77.782	6.262
1.215	1.22	1.21	26.049	12.850	21.136	13.988	76.601	9.412