Citation:

PANGAEA.904354

Name: Carbonate δ18O and δ13C isotope data of sediment core SG-1
Published: 2019-07-30
License: https://creativecommons.org/licenses/by-nc-sa/4.0/
Keywords: carbon & oxygen isotopes; chemical elements; Grain Size; Magnetic susceptibility; Qaidam Basin

Always quote citation above when using data! You can download the citation in several formats below.

Published: 2019-07-30 • DOI registered: 2020-12-17

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Keyword(s):

carbon & oxygen isotopes; chemical elements; Grain Size; Magnetic susceptibility; Qaidam Basin

Related to:

Han, Wenxia; Appel, Erwin; Galy, Albert; Rösler, Wolfgang; Fang, Xiaomin; Zhu, Xiaomin; Vandenberghe, Jef; Wang, Jiuyi; Berger, André; Lü, Shuang; Zhang, Tao (2020): Climate transition in the Asia inland at 0.8–0.6 Ma related to astronomically forced ice sheet expansion. Quaternary Science Reviews, 248, 106580, https://doi.org/10.1016/j.quascirev.2020.106580

Han, Wenxia; Fang, Xiaomin; Ye, Chengcheng; Teng, Xiaohua; Zhang, Tao (2014): Tibet forcing Quaternary stepwise enhancement of westerly jet and central Asian aridification: Carbonate isotope records from deep drilling in the Qaidam salt playa, NE Tibet. Global and Planetary Change, 116, 68-75, https://doi.org/10.1016/j.gloplacha.2014.02.006

Further details:

Herb, Christian; Appel, Erwin; Voigt, Silke; Koutsodendris, Andreas; Pross, Jörg; Zhang, Weilin; Fang, Xiaomin (2015): Orbitally tuned age model for the late Pliocene–Pleistocene lacustrine succession of drill core SG-1 from the western Qaidam Basin (NE Tibetan Plateau). Geophysical Journal International, 200(1), 35-51, https://doi.org/10.1093/gji/ggu372

Project(s):

Crossing Climatic Tipping Points - Consequences for Central Asia (CAME-II_Q-TIP)

Funding:

Federal Ministry of Education and Research (BMBF), grant/award no. 03G0863A : CAME II: Q-TiP - Kipp-Punkte von Seesystemen in der ariden Zone Zentralasiens

Coverage:

Latitude: 38.409700 * Longitude: 92.509200

Minimum Elevation: 2900.0 m * Maximum Elevation: 2900.0 m

Event(s):

SG-1 (Qaidam paleolake) * Latitude: 38.409700 * Longitude: 92.509200 * Elevation: 2900.0 m * Location: Tibetan Plateau * Method/Device: Drilling/drill rig (DRILL)

Comment:

Please cite original references when using this data!

Parameter(s):

#	Name	Short Name	Unit	Principal Investigator	Comment
1	AGE	Age	ka BP	Rösler, Wolfgang	Geocode – Orbital tuning SARA age model established for core SG-1 by Herb et al. (2015)
2	δ13C, bulk carbonate	δ13C bulk carb	‰ PDB	Rösler, Wolfgang	Please cite original references when using this data: Han et al. (2014, 2020)
3	δ18O, bulk carbonate	δ18O bulk carb	‰ PDB	Rösler, Wolfgang	Please cite original references when using this data: Han et al. (2014, 2020)

License:

Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC-BY-NC-SA-4.0)

Size:

943 data points

Data

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

1 Age [ka BP]	2 δ13C bulk carb [‰ PDB]	3 δ18O bulk carb [‰ PDB]
84.96		3.90
85.27		2.70
89.59	5.20	2.50
90.00	4.90	2.50
90.93	4.70	2.40
92.80	5.00	2.60
95.91	4.99	11.23
102.56	-0.10	1.70
108.07	4.10	0.50
113.66	2.63	3.64
114.28	2.20	1.80
115.22	1.90	2.00
116.77	2.10	2.30
118.43	4.20	2.30
119.67	3.20	4.50
120.08	4.00	2.60
123.74	5.10	3.40
127.39	1.80	10.50
129.88		11.90
133.64	4.10	2.60
135.84	2.20	3.20
138.95	1.70	2.50
139.26	1.60	3.20
143.29	1.77	4.28
145.46	1.75	-0.06
155.16	2.50	3.00
159.81	2.40	-0.20
161.06	3.00	2.10
162.92	2.20	1.00
164.56	1.90	1.50
166.65	3.20	3.90
168.62	2.50	3.10
169.87	1.70	3.40
173.00	1.40	2.90
175.92	2.92	7.25
180.89	2.69	6.68
182.45	1.60	1.80
184.77	1.90	3.40
186.02	4.10	1.08
189.09	2.58	-1.98
192.22	2.94	-0.75
196.12	3.27	-0.91
197.91	3.00	2.50
200.56	2.20	2.40
206.12	3.00	1.20
208.47	1.60	1.30
214.94	5.90	0.30
220.10	1.30	0.30
221.58	1.70	3.70
227.29	3.73	8.31
231.34	3.75	7.85
234.21	1.84	2.90
235.88	2.00	0.80
239.23	7.20	4.50
242.73	1.50	-0.70
243.98	1.40	0.30
247.41	1.91	-0.76
251.67	1.40	1.00
256.00	2.20	2.10
259.03	3.40	2.80
260.76	7.30	5.20
261.63	1.60	4.00
263.80	1.80	4.70
271.17	2.50	6.50
271.17	2.87	6.70
272.48	3.00	9.50
273.78	2.80	2.20
276.37	2.70	1.10
278.54	3.20	3.80
281.15	1.30	0.20
282.45	1.72	0.41
290.69	2.42	-0.13
292.85	1.90	5.80
294.98	1.60	4.40
299.49	2.90	8.80
303.83	2.40	6.60
308.16	0.70	0.60
310.33	2.30	-0.90
312.93	2.90	3.30
317.26	3.10	3.90
321.17	0.98	-0.28
325.07	-0.60	-1.70
331.28	2.40	1.30
335.17	2.90	8.10
339.50	3.10	6.80
343.41	3.30	7.80
346.01	2.90	0.50
347.30	3.20	2.20
349.48	2.80	6.86
355.73	2.70	3.30
357.69	1.90	-2.00
361.91	2.18	-2.11
364.84	2.80	0.20
366.78	2.40	1.90
369.69	2.01	-2.79
372.71	2.90	1.10
375.23	1.90	1.10
378.45	0.90	1.10
382.34	1.20	-0.10
383.31	3.80	8.60
386.55	1.50	-3.20
393.37	2.20	0.20
396.18	1.50	-0.10
400.49	0.90	1.50
403.51	1.60	0.70
406.97	2.10	0.00
419.68	2.30	1.00
425.74	1.30	1.80
436.09	2.50	1.10
442.84	1.50	1.00
450.61	3.40	2.70
454.41	1.10	1.80
456.03	1.80	1.20
458.73	1.60	0.80
460.22	2.40	1.60
461.03	1.10	1.10
461.49	2.10	1.70
462.30	0.90	-0.70
462.62	1.80	1.70
463.30	1.40	-0.80
464.43	1.20	1.80
480.02	5.10	2.40
481.60	1.10	0.80
491.14	1.10	-1.10
498.41	0.50	-1.00
499.74	0.60	0.90
518.73	2.43	-0.93
525.09	3.50	1.55
541.07	2.40	3.30
545.16	-1.40	-1.10
551.51	0.10	0.40
565.02	1.74	-0.99
573.19	2.10	2.80
584.48	1.50	-1.00
591.23	1.50	1.70
604.02	-0.30	-1.90
621.68	2.30	0.00
624.90	0.80	-1.30
629.30	2.50	-0.99
639.95	1.10	-0.50
645.86	0.90	1.00
648.82	0.60	-17.60
657.69	2.25	-0.32
669.52	0.50	-1.00
688.26	0.20	-1.00
697.13	2.70	1.00
700.09	-0.50	-0.40
703.63	2.00	3.20
711.91	1.76	-2.03
732.61	1.70	2.10
741.48	1.80	0.60
755.70	1.30	1.70
764.14	0.45	-0.27
777.15	0.13	-4.19
781.88	1.55	-3.33
800.83	2.14	0.37
814.81	0.90	0.50
828.78	1.40	0.50
842.76	1.10	0.70
856.74	1.00	1.10
871.70	1.75	-1.30
885.76	2.88	0.04
897.11	1.30	-1.50
914.94	1.30	0.50
945.12	0.80	0.30
958.14	0.20	-0.40
963.78	2.50	-0.40
978.97	-0.10	-2.80
987.03	1.40	-0.30
989.72	2.70	-1.20
1005.61	1.45	-1.16
1011.42	3.70	3.90
1021.03	2.75	1.58
1030.85	3.28	5.03
1041.59	2.86	-0.59
1046.97	2.70	-2.80
1049.66	1.00	-0.70
1057.76	2.96	-0.22
1064.44	1.61	-2.46
1069.14	2.51	-0.88
1072.34	0.90	0.10
1077.58	1.60	2.50
1092.52	1.86	3.06
1097.76	1.00	-1.80
1103.16	0.00	-2.90
1105.85	0.70	-1.10
1110.78	1.10	-1.90
1116.95	3.40	3.00
1119.64	0.90	-0.10
1123.67	0.88	-3.22
1129.05	1.80	0.80
1131.74	1.20	-0.50
1137.14	0.80	-1.50
1142.65	1.11	-1.63
1147.89	3.10	-1.70
1147.89	-0.50	-2.00
1150.06	0.00	-2.10
1157.52	0.50	-1.60
1163.97	0.30	-3.20
1172.59	1.90	1.80
1174.63	0.30	0.00
1176.89	-0.70	-3.20
1181.19	-0.10	-2.90
1185.37	3.17	0.94
1188.80	0.50	-3.00
1189.87	-0.10	-3.30
1190.95	-0.40	-4.70
1197.42	1.70	0.80
1200.65	2.60	5.80
1203.87	2.42	-1.08
1210.32	-0.50	4.00
1212.59	0.50	-0.30
1219.73	3.42	-0.31
1226.87	1.60	0.60
1229.75	0.00	0.90
1235.55	1.20	0.70
1238.77	-0.80	-1.90
1245.23	0.50	-2.57
1249.77	0.13	-3.23
1259.16	5.00	1.50
1265.61	0.20	0.50
1276.17	3.28	0.10
1282.77	3.55	0.83
1290.26	2.18	-0.32
1297.68	1.26	-1.15
1304.32	0.96	-2.46
1311.88	-1.00	-4.00
1315.65	-0.30	1.40
1322.94	1.87	-1.73
1333.46	1.10	-2.20
1337.19	2.00	-0.70
1342.06	1.70	0.70
1351.32	2.00	1.90
1358.58	1.20	0.20
1365.37	0.50	-0.70
1374.75	0.90	0.10
1376.63	1.10	0.20
1384.11	3.00	-2.07
1387.86	1.20	-0.20
1391.60	2.10	-0.30
1395.34	1.80	0.50
1406.57	0.60	-2.10
1415.93	1.90	3.60
1415.93	2.47	1.44
1421.55	0.10	-1.20
1429.03	1.04	-3.45
1436.02	-0.66	1.62
1441.13	0.80	-1.20
1446.75	1.83	-0.84
1455.73	0.88	-3.36
1460.97	1.90	-1.88
1469.21	2.44	-1.39
1472.95	1.50	1.20
1480.44	1.08	-2.55
1487.93	-0.50	-3.60
1491.14	-0.20	-2.60
1498.16	0.60	-2.90
1501.90	6.20	3.00
1513.13	-0.20	-2.30
1523.82	1.75	-3.45
1530.44	2.00	2.70
1537.53	0.40	0.10
1540.47	0.30	-1.30
1554.93	2.18	-2.46
1562.88	3.12	-1.17
1574.52	2.37	-2.65
1589.82	1.30	-0.60
1599.77	1.93	-1.06
1613.49	2.70	1.06
1619.31	-0.20	18.90
1631.94	0.80	0.80
1640.94	1.92	-2.52
1651.04	1.50	-0.30
1655.30	0.40	-0.40
1666.76	-0.10	-1.00
1669.14	0.00	-1.40
1673.90	3.40	-1.10
1683.43	2.30	0.50
1692.18	1.85	-1.21
1701.48	0.50	-1.20
1713.39	-0.60	-3.80
1715.78	-0.70	-3.50
1720.57	-0.40	0.60
1730.10	1.40	-0.20
1732.00	4.71	3.31
1761.05	-0.70	-3.70
1776.52	1.95	0.38
1782.18	1.51	-2.12
1785.34	1.10	0.40
1790.10	1.00	-0.30
1791.68	1.20	0.80
1799.63	0.80	-1.10
1806.11	1.79	-1.55
1812.23	1.47	-3.01
1812.50	1.20	1.60
1815.39	2.57	0.06
1823.35	0.34	-4.84
1827.77	0.80	-0.10
1834.58	0.60	-2.90
1835.89	1.10	1.80
1837.21	0.30	-0.90
1838.53	0.40	-0.70
1841.16	2.50	-2.90
1845.11	-0.20	3.20
1846.42	-0.50	1.00
1851.70	1.75	-1.72
1856.97	2.75	-0.44
1862.24	1.10	0.80
1866.62	-0.50	-1.20
1876.42	1.25	-4.64
1879.05	-0.60	3.80
1881.68	0.50	-0.80
1886.95	-0.40	-2.60
1892.67	0.76	-4.35
1899.55	1.50	2.40
1903.76	2.13	-1.71
1909.03	1.00	-1.20
1922.03	-0.10	-1.20
1932.48	0.38	-3.72
1934.09	1.50	-1.40
1936.76	-0.10	-1.70
1943.67	1.77	-1.20
1954.39	2.63	-0.90
1956.63	1.90	1.40
1959.52	3.00	4.30
1964.68	1.40	1.00
1967.89	7.10	0.90
1978.47	-0.70	-2.60
1985.29	2.48	0.45
1991.39	1.87	-0.72
1997.97	0.60	-1.20
2003.96	3.71	1.40
2005.26	1.20	0.50
2019.13	0.80	-1.10
2025.99	1.33	-3.51
2033.00	-0.40	-2.20
2036.26	0.50	-2.00
2041.88	-0.90	-1.60
2049.40	0.20	-1.30
2055.90	0.70	0.20
2057.77	1.30	1.30
2067.18	1.20	-0.40
2069.06	3.02	-0.01
2075.65	1.10	-0.60
2083.15	3.19	-1.87
2090.68	3.15	0.03
2098.03	2.80	0.10
2110.38	0.20	2.30
2123.34	1.90	-2.16
2130.11	1.90	1.30
2133.88	1.20	1.00
2134.63	0.40	-1.10
2140.79	1.58	1.04
2144.20	1.51	2.54
2152.58	13.50	4.30
2159.65	0.00	-2.90
2161.00	0.70	-2.10
2165.05	0.20	2.30
2166.39	1.00	-1.50
2171.22	2.10	-1.83
2176.15	1.70	-1.50
2178.67	2.40	1.50
2179.97	2.40	3.10
2180.83	1.50	2.00
2183.24	1.00	0.70
2188.61	1.19	-3.35
2193.59	1.30	2.85
2197.57	0.80	2.40
2201.06	3.49	1.15
2205.37	1.00	1.30
2207.52	1.20	1.10
2212.50	1.73	-2.12
2216.65	1.39	-2.02
2222.20	1.79	-0.21
2229.82	1.20	0.00
2230.89	1.20	0.20
2238.17	0.40	2.50
2238.38	0.00	-0.20
2244.73	1.80	0.40
2246.87	1.40	-0.40
2249.01	0.60	-0.10
2263.89	0.70	0.50
2269.24	1.00	1.00
2274.58	1.40	-1.50
2276.72	1.20	-2.90
2289.89	1.50	1.50
2300.70	-1.20	-2.80
2305.44	-0.10	-1.80
2311.43	0.70	5.50
2316.17	0.00	-1.10
2323.99	2.90	2.40
2336.15	-0.30	1.00
2340.04	-0.60	-1.50
2342.22	0.50	-0.50
2346.57	2.60	3.80
2348.73	1.60	-0.30
2357.41	0.50	-1.80
2358.50	0.40	-1.80
2359.58	0.40	-1.70
2361.75	3.50	0.50
2368.26	0.20	-1.40
2370.43	-0.10	-1.30
2372.20	-0.60	-1.00
2378.11	0.30	-0.90
2383.54	0.30	-1.60
2385.70	0.60	-2.20
2388.96	6.50	1.40
2388.96	1.00	0.70
2390.04	7.10	3.50
2393.30	0.96	-0.14
2396.55	0.80	5.00
2400.89	1.70	0.10
2407.22	1.40	-1.90
2409.49	1.20	-1.60
2410.46	0.90	-2.10
2414.96	1.20	-0.90
2416.05	1.90	1.20
2424.85	0.60	-0.40
2427.26	-0.50	-2.20
2433.64	0.90	0.20
2435.83	-0.50	0.40
2441.09	1.60	3.90
2444.60	1.00	-3.00
2475.37	2.00	1.40
2488.47	1.10	-1.10
2493.49	0.60	-4.50
2503.18	0.50	-3.30
2511.90	0.20	1.80
2529.90	-1.10	-3.90
2534.63	-0.70	-3.30
2536.27	-0.40	-2.20
2544.16	-0.10	-0.50
2545.33	0.20	-1.70
2547.81	0.70	-0.40
2555.05	1.00	1.10
2556.51	3.30	0.30
2557.57	0.50	-0.40
2558.44	-0.20	-1.40
2562.56	0.90	-0.50
2564.66	0.60	-0.20
2568.40	1.60	2.30
2570.84	1.00	2.40
2573.31	0.90	3.20
2574.35	0.30	3.80
2580.02	1.50	3.00
2581.42	2.20	2.70
2585.05	-0.20	-3.30
2592.66	-0.60	-3.00
2595.47	-0.40	-3.30
2600.69	1.30	1.30
2603.78	0.30	-1.00
2608.38	0.70	0.10
2610.12	0.70	-0.30
2615.55	-0.30	-2.90
2622.42	6.60	0.20
2626.79	0.47	-2.80
2632.08	1.90	0.80
2634.12	5.70	1.80
2636.46	0.50	1.70
2639.24	1.60	1.50
2641.89	-0.30	-2.70
2645.42	0.70	-0.10
2648.95	0.00	2.20
2650.70	-0.60	1.70
2654.22	0.40	-0.80
2656.32	1.20	0.90
2662.28	2.20	-0.10
2674.62	1.70	0.00
2683.54	3.10	-0.60
2684.42	0.40	-0.70
2686.19	0.50	4.10
2687.95	0.50	-2.60
2689.72	-0.30	-3.00