Table 2.

Distribution characteristics of REEs in soil surrounding tailings pond.

Samples	δCe	δEu	LREEs	HREEs	R(L/H)	(La/Yb)N	(La/Sm)N
S1	0.9390	0.6091	415.69	18.970	21.91	30.63	6.022
S2	0.9201	0.6268	233.69	17.320	13.49	14.50	4.575
S3	0.9275	0.5900	165.25	15.600	10.59	11.74	3.944
S4	0.9381	0.6380	285.40	21.540	13.25	15.63	4.763
S5	0.9035	0.4719	17,981	562.59	31.96	332.1	10.27
S6	1.013	0.6673	170.71	11.360	15.03	17.79	5.912
S7	0.7539	0.5078	7,675.0	240.80	31.87	279.3	11.82
S8	0.7415	0.4876	3,703.1	152.40	24.30	156.1	11.83
S9	2.179	0.6147	416.32	17.710	23.51	10.89	3.445
S10	0.9018	0.4830	15,005	484.54	30.97	310.6	10.79
S11	0.9366	0.6473	280.15	16.630	16.85	20.99	5.630
S12	0.9019	0.4535	138.71	18.870	7.350	7.070	2.306
S13	0.9879	0.6039	485.21	22.250	21.81	29.59	7.041
S14	0.9802	0.6886	220.33	14.740	14.95	18.58	5.540
S15	0.9121	0.6629	145.04	17.320	8.370	8.410	3.544
S16	0.8738	0.6382	149.42	16.980	8.800	8.770	3.485
S17	0.8784	0.6132	395.79	20.690	19.13	26.03	5.975
S18	0.9160	0.5850	301.85	21.090	14.31	15.62	6.032