Citation:

2019GL085202

Name: N-alkanes concentrations of sediment core KK12-2, Lake Karakul, Tajikistan
Published: 2019-10-22
License: https://creativecommons.org/licenses/by/4.0/
Keywords: Biomarker; Central Asia; n-alkanes; paleohydrology; Paleolimnology; Pamir

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Keyword(s):

Biomarker; Central Asia; n-alkanes; paleohydrology; Paleolimnology; Pamir

Further details:

Mischke, Steffen; Lai, Zhongping; Aichner, Bernhard; Heinecke, Liv; Makhmudov, Zafar; Kuessner, Marie L; Herzschuh, Ulrike (2017): Radiocarbon and optically stimulated luminescence dating of sediments from Lake Karakul, Tajikistan. Quaternary Geochronology, 41, 51-61, https://doi.org/10.1016/j.quageo.2017.05.008

Coverage:

Latitude: 39.017610 * Longitude: 73.532710

Date/Time Start: 2012-04-23T00:00:00 * Date/Time End: 2012-04-23T00:00:00

Minimum DEPTH, sediment/rock: 0.01 m * Maximum DEPTH, sediment/rock: 12.21 m

Event(s):

KK12-2 * Latitude: 39.017610 * Longitude: 73.532710 * Date/Time: 2012-04-23T00:00:00 * Elevation: 3915.0 m * Lake water depth: 11.98 m * Location: Karakul Lake, Tadschikistan * Campaign: * Method/Device: Niederreiter Piston corer (NPC)

Parameter(s):

#	Name	Short Name	Unit	Principal Investigator	Comment
1	AGE	Age	ka BP	Aichner, Bernhard	Geocode – KK12_comp; Mischke et al., 2017
2	Age, uncertainty	Age unc	±	Aichner, Bernhard	KK12_comp; Mischke et al., 2017
3	DEPTH, sediment/rock	Depth sed	m	Aichner, Bernhard	Geocode – Composite (mcd)
4	n-Alkane C23, per unit sediment mass	C23/sed	µg/g	Aichner, Bernhard	dw
5	n-Alkane C25, per unit sediment mass	C25/sed	µg/g	Aichner, Bernhard	dw
6	n-Alkane C27, per unit sediment mass	C27/sed	µg/g	Aichner, Bernhard	dw
7	n-Alkane C29, per unit sediment mass	C29/sed	µg/g	Aichner, Bernhard	dw
8	n-Alkane C31, per unit sediment mass	C31/sed	µg/g	Aichner, Bernhard	dw

License:

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

Size:

1050 data points

Data

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

1 Age [ka BP]	2 Age unc [±]	3 Depth sed [m]	4 C23/sed [µg/g]	5 C25/sed [µg/g]	6 C27/sed [µg/g]	7 C29/sed [µg/g]	8 C31/sed [µg/g]
0.0497	0.1070	0.01	21.41	9.40	1.93	1.43	0.67
0.0668	0.1331	0.03	2.69	1.71	0.87	1.32	0.99
0.0875	0.1548	0.05	4.79	2.88	0.94	1.01	0.48
0.1202	0.1845	0.09	2.57	1.11	0.38	0.45	0.24
0.2134	0.2408	0.17	0.77	0.52	0.27	0.48	0.37
0.2573	0.2605	0.21	1.49	0.81	0.33	0.46	0.31
0.3032	0.2772	0.25	1.72	1.49	0.68	0.30	0.44
0.3253	0.2846	0.27	5.70	2.77	1.10	1.20	0.91
0.3482	0.2915	0.29	2.94	1.58	0.59	0.58	0.30
0.3941	0.3030	0.33	4.01	2.12	0.76	0.81	0.41
0.4396	0.3125	0.37	3.99	2.15	0.73	0.74	0.37
0.4850	0.3199	0.41	4.20	2.00	0.73	0.92	0.38
0.5766	0.3296	0.49	1.79	3.85	2.14	0.71	0.74
0.7133	0.3315	0.61	5.01	2.72	0.93	0.89	0.45
0.8046	0.3244	0.69	2.28	1.37	0.57	0.69	0.40
0.8961	0.3103	0.77	2.79	1.45	0.54	0.58	0.31
1.0436	0.2692	0.90	5.73	2.87	0.90	0.97	0.51
1.4121	0.1956	1.21	2.10	1.25	0.52	1.25	0.39
1.5648	0.2855	1.33	2.27	4.52	2.33	0.72	0.79
1.6667	0.3221	1.41	5.90	2.77	0.98	0.94	0.50
1.8328	0.3581	1.54	5.92	3.32	1.06	1.05	0.52
1.9355	0.3689	1.62	4.79	2.70	0.86	0.90	0.51
2.0382	0.3723	1.70	5.23	3.28	1.09	1.33	0.62
2.1919	0.3630	1.82	2.93	1.91	0.73	0.80	0.43
2.3459	0.3354	1.94	5.46	2.43	0.89	0.99	0.54
2.5002	0.2844	2.06	1.19	1.68	0.75	0.35	0.35
2.6439	0.1987	2.18	1.02	0.74	0.31	0.43	0.28
2.7567	0.0265	2.26	1.48	1.07	0.50	0.71	0.47
2.8458	0.0602	2.51	1.75	4.62	2.57	0.85	1.30
2.8836	0.0536	2.63	2.87	1.68	0.71	0.89	0.49
2.9720	0.1390	2.75	0.87	1.10	0.73	0.36	0.53
3.0850	0.2135	2.87	6.21	3.70	1.16	1.62	0.63
3.2029	0.2568	2.99	1.62	2.00	1.48	0.52	0.94
3.2819	0.2750	3.07	1.75	1.15	0.42	0.72	0.42
3.3214	0.2815	3.11	2.57	1.44	0.52	0.60	0.39
3.4004	0.2899	3.19	0.46	0.29	0.12	0.16	0.10
3.4795	0.2929	3.27	2.61	1.42	0.45	0.52	0.30
3.5184	0.2922	3.31	1.76	1.01	0.31	0.36	0.22
3.5955	0.2871	3.39	1.53	0.79	0.25	0.28	0.16
3.7789	0.3044	3.52	3.14	2.01	1.23	0.73	0.82
3.9000	0.3218	3.60	1.19	5.00	2.95	0.87	0.86
3.9656	0.3230	3.64	5.82	4.05	1.33	1.88	0.51
4.0998	0.3086	3.72	7.68	5.02	1.46	1.42	0.79
4.1496	0.2969	3.75	1.30	7.62	4.91	1.65	1.55
4.3528	0.1957	3.88	3.36	2.24	0.88	0.89	0.52
4.5182	0.1393	3.96	6.43	4.62	1.29	1.12	0.57
4.5659	0.1653	4.00	4.33	2.86	0.98	0.97	0.49
4.6274	0.1832	4.04	5.18	3.30	1.32	1.23	0.62
4.6900	0.1882	4.08	2.49	1.74	0.68	1.56	0.33
4.7492	0.1819	4.12	0.94	2.60	1.77	0.65	0.75
4.8614	0.1351	4.20	4.50	2.53	0.97	0.88	0.40
5.0546	0.1706	4.32	1.99	1.41	0.65	0.75	0.44
5.2797	0.1842	4.49	5.61	3.48	1.48	1.71	1.40
5.6062	0.3744	4.62	1.25	0.76	0.27	0.34	0.18
5.7649	0.4887	4.66	1.73	1.05	0.50	0.53	0.29
5.9339	0.5621	4.70	4.06	2.23	1.02	1.13	0.65
6.1251	0.6026	4.74	1.07	2.64	1.41	0.63	0.78
6.5083	0.5791	4.82	1.87	1.17	0.70	0.86	0.51
6.6940	0.5130	4.86	6.34	4.35	3.99	4.65	2.95
7.2949	0.6587	4.94	0.94	0.74	0.61	0.89	0.51
7.5781	0.9433	5.00	1.00	0.76	0.73	1.18	1.08
7.7093	1.0381	5.02	0.53	0.46	0.49	0.75	0.47
8.1094	1.2594	5.08	1.07	0.86	0.88	1.40	1.29
8.2476	1.3176	5.10	0.77	0.56	0.44	0.70	0.43
8.3872	1.3658	5.12	1.22	0.88	0.79	1.40	1.27
8.5191	1.4104	5.14	0.69	0.56	0.45	0.50	0.77
8.7944	1.4814	5.18	0.52	0.47	0.52	0.78	0.51
9.0693	1.5341	5.22	0.54	0.42	0.44	0.66	0.43
9.6219	1.5847	5.30	1.23	0.95	0.73	0.75	1.10
9.8980	1.5856	5.34	0.74	0.56	0.58	0.83	0.55
10.1747	1.5701	5.38	0.47	0.44	0.56	0.88	0.54
10.4496	1.5375	5.42	0.40	0.37	0.45	0.68	0.45
10.7235	1.4866	5.46	0.82	0.38	0.36	0.55	0.88
10.8642	1.4550	5.48	0.30	0.33	0.47	0.72	0.47
11.1348	1.3742	5.52	0.33	0.40	0.73	1.35	0.69
11.4163	1.2675	5.56	0.27	0.32	0.51	0.80	0.53
11.6800	1.1344	5.60	0.39	0.39	0.60	0.99	0.67
11.9564	0.9544	5.64	0.38	0.38	0.58	0.96	0.65
12.1730	0.7505	5.68	0.61	0.54	0.44	0.53	0.95
12.7691	0.4304	5.76	0.45	0.36	0.49	0.82	0.56
12.9249	0.4978	5.80	0.42	0.37	0.50	0.79	0.53
13.1032	0.5319	5.84	0.71	0.51	0.40	0.60	1.05
13.2913	0.5247	5.88	0.49	0.36	0.50	0.80	0.51
13.2913	0.5247	5.88	0.53	0.38	0.51	0.85	0.55
13.6386	0.3942	5.96	1.37	0.73	0.66	0.95	0.59
13.7011	0.3430	5.98	1.06	0.80	1.15	2.08	1.44
14.1147	0.3039	6.53	1.14	0.90	1.52	2.54	1.90
14.1260	0.3084	6.55	0.51	0.69	0.47	0.57	0.84
14.1329	0.3151	6.57	1.13	0.75	0.99	1.46	1.07
14.1506	0.3278	6.61	0.41	0.40	0.74	1.20	0.95
14.4108	0.6070	6.65	1.63	0.96	1.49	2.32	1.75
14.6364	0.7435	6.69	0.93	0.51	0.74	1.01	0.71
14.7426	0.7903	6.71	0.97	0.58	0.26	0.24	0.13
14.8802	0.8334	6.73	0.85	0.54	0.90	1.37	1.01
15.2182	0.8904	6.77	0.50	0.38	0.56	0.73	0.53
15.3779	0.8972	6.79	1.60	0.71	0.36	0.92	0.09
15.5149	0.8587	6.81	0.48	0.66	1.27	1.69	1.23
15.8116	0.7805	6.85	0.34	0.36	0.67	0.80	0.54
16.0233	0.6609	6.89	0.55	0.67	1.27	1.60	1.07
16.6961	1.0060	6.93	0.00	0.30	0.61	0.77	0.52
16.8694	1.1519	6.95	0.18	0.64	0.25	0.26	0.07
17.0778	1.2808	6.97	0.40	0.26	0.24	0.30	0.21
17.4617	1.4732	7.01	0.08	0.04	0.03	0.05	0.03
17.6738	1.5438	7.03	0.16	0.10	0.05	0.04	0.02
18.5171	1.6871	7.11	0.29	0.19	0.13	0.16	0.09
18.9379	1.6814	7.15	0.41	0.23	0.12	0.14	0.07
19.3605	1.6260	7.19	0.43	0.64	0.30	0.12	0.13
19.7922	1.5120	7.23	0.23	0.19	0.20	0.19	0.09
20.1548	1.3523	7.27	0.35	0.23	0.17	0.37	0.09
20.1548	1.3523	7.27	0.56	0.30	0.15	0.17	0.09
21.0062	0.5397	7.35	0.38	0.21	0.12	0.16	0.08
22.1319	1.0388	7.40	0.89	0.50	0.21	0.24	0.12
23.2163	0.6483	7.48	0.35	0.21	0.10	0.06	0.09
23.4064	0.5568	7.67	0.05	0.03	0.02	0.03	0.01
23.4455	0.5391	7.71	0.07	0.04	0.03	0.04	0.03
23.5603	0.4838	7.83	0.39	0.27	0.15	0.07	0.07
23.6369	0.4447	7.91	0.14	0.09	0.04	0.04	0.03
23.7135	0.4039	7.99	0.38	0.20	0.08	0.07	0.03
23.7897	0.3612	8.07	0.15	0.08	0.03	0.03	0.01
24.2017	0.4162	8.55	0.49	0.28	0.11	0.12	0.05
24.2632	0.4649	8.63	0.66	0.39	0.17	0.18	0.08
24.3248	0.5112	8.71	1.03	0.35	0.31	0.24	0.07
24.3870	0.5576	8.79	0.35	1.50	0.61	0.18	0.19
24.5093	0.6458	8.95	0.51	2.23	1.20	0.40	0.35
24.5710	0.6903	9.03	0.79	0.42	0.15	0.12	0.06
24.5710	0.6903	9.03	0.80	0.41	0.15	0.12	0.05
24.5903	0.7036	9.07	0.39	0.18	0.05	0.04	0.03
24.8354	0.7678	9.11	0.42	0.22	0.11	0.31	0.04
25.2129	0.7777	9.19	0.53	0.25	0.09	0.09	0.04
25.3836	0.7479	9.23	0.48	0.22	0.07	0.06	0.03
25.6440	0.6583	9.32	0.58	0.60	0.27	0.11	0.27
25.7167	0.6182	9.43	0.75	0.43	0.17	0.16	0.07
25.7167	0.6182	9.43	0.37	0.19	0.07	0.07	0.03
25.7727	0.5870	9.51	0.29	0.18	0.09	0.09	0.04
25.8284	0.5569	9.59	0.45	0.54	0.31	0.15	0.15
25.9393	0.4978	9.75	0.42	0.26	0.21	0.68	0.06
26.0504	0.4411	9.91	0.82	0.46	0.18	0.18	0.09
26.1059	0.4143	9.99	0.86	0.56	0.19	0.16	0.08
26.2433	0.3543	10.21	1.53	1.00	0.53	0.54	0.44
26.3243	0.3789	10.24	1.50	0.77	0.30	0.33	0.21
26.3702	0.4078	10.29	0.26	0.17	0.73	0.16	0.12
26.4052	0.4210	10.31	0.39	0.10	0.07	0.04	0.05
26.4326	0.4373	10.33	0.21	0.17	0.18	0.23	0.16
26.4718	0.4555	10.36	0.14	0.17	0.25	0.33	0.25
26.7876	0.5634	10.57	0.29	0.20	0.23	0.33	0.25
26.9073	0.5919	10.65	0.19	0.18	0.22	0.29	0.21
26.9673	0.6047	10.69	0.60	0.41	0.42	0.61	0.43
27.0279	0.6170	10.73	0.62	0.38	0.31	0.43	0.29
27.0724	0.6241	10.76	0.47	0.32	0.37	0.50	0.35
27.1470	0.6355	10.81	0.19	0.13	0.14	0.19	0.14
27.1924	0.6417	10.84	0.88	0.68	0.74	1.09	0.75
27.2521	0.6488	10.88	0.45	0.25	0.15	0.14	0.16
27.3111	0.6548	10.92	0.67	0.53	0.58	0.86	0.59
27.3411	0.6570	10.94	0.11	0.08	0.06	0.09	0.05
27.3697	0.6597	10.96	0.33	0.24	0.26	0.38	0.27
27.4299	0.6632	11.00	0.49	0.43	0.65	1.24	1.12
27.4903	0.6702	11.04	0.43	0.31	0.42	0.61	0.43
27.5381	0.6689	11.08	1.19	0.75	0.88	1.51	1.18
27.5889	0.6753	11.12	0.20	0.15	0.18	0.26	0.19
29.3595	1.0415	11.32	0.59	0.30	0.18	0.20	0.11
29.6060	0.9407	11.48	0.67	0.40	0.23	0.22	0.11
29.7301	0.8879	11.56	0.43	0.24	0.18	0.35	0.08
29.9154	0.8049	11.68	0.38	0.29	0.23	0.25	0.15
30.0395	0.7461	11.76	0.29	0.17	0.14	0.14	0.07
30.1625	0.6838	11.84	0.43	0.21	0.14	0.16	0.07
30.2542	0.6353	11.90	0.69	0.50	0.86	0.79	0.47
30.3152	0.5996	11.94	0.52	0.52	1.28	1.17	0.64
30.3301	0.5910	11.95	0.73	0.84	2.34	2.42	1.43
30.3745	0.5663	11.98	0.12	0.14	0.32	0.39	0.25
30.4318	0.5324	12.02	0.07	0.08	0.22	0.20	0.12
30.4450	0.5248	12.03	0.34	0.46	1.46	1.56	1.04
30.4908	0.4885	12.06	0.44	0.35	0.69	0.72	0.43
30.7457	0.4248	12.16	0.39	0.23	0.25	0.30	0.18
30.7991	0.4841	12.20	0.66	0.48	0.62	0.72	0.48
30.8105	0.4871	12.21	0.63	0.37	0.41	0.55	0.39