Geochemistry of fine-grained sediments in the Yangtze River and the implications for provenance and chemical weathering in East Asia

Progress in Earth and Planetary Science

Table 6 Sr-Nd isotope composition of the sediments in the Yangtze River

No.	Samples	¹⁴³Nd/¹⁴⁴Nd	1σ	Epsilon Nd	⁸⁷Sr/⁸⁶Sr	1σ
1	Tuotuohe	0.512092	5	−10.65	0.73	7
2	Jinshajiang	0.512082	3	−10.85	0.71	11
3	Shigu	0.512090	3	−10.69	0.71	4
4	Panzhihua 1	0.512182	3	−8.9	0.71	4
5	Yalongjiang	0.512216	3	−8.23	0.71	4
6	Panzhihua 2	0.512185	4	−8.84	0.71	3
7	Yibin 1	0.512060	3	−11.28	0.72	8
8	Minjiang 1	0.512042	3	−11.63	0.72	6
9	Daduhe	0.512200	2	−8.54	0.71	3
10	Yibin 2	0.512089	3	−10.71	0.72	4
11	Chongqing 1	0.512038	2	−11.7	0.73	4
12	Jialingjiang	0.511860	3	−15.18	0.71	3
13	Chongqing 2	0.511956	3	−13.3	0.71	3
14	Wujiang	0.512025	3	−11.96	0.72	4
15	Fuling	0.512003	3	−12.39	0.72	5
16	Badong	0.512065	6	−11.18	0.72	2
17	Yichang	0.512038	4	−11.7	0.71	7
18	Yueyang	0.512013	4	−12.19	0.72	7
19	Yuanjiang	0.511916	3	−14.08	0.74	5
20	Wuhan 1	0.512037	4	−11.72	0.72	4
21	Hanjiang	0.512088	2	−10.73	0.72	8
22	Wuhan 2	0.512069	4	−11.1	0.72	6
23	Jiujiang	0.512063	4	−11.22	0.72	5
24	Ganjiang	0.511927	3	−13.87	0.74	4
25	Hukou	0.512087	3	−10.75	0.72	6
26	Nanjing	0.512028	5	−11.9	0.71	10
27	Changxing	0.512048	3	−11.51	0.72	7