SiO2	57.98	69.25	69.66	67.39	68.01	66.03	67.20	59.52	65.63	4.42	7
TiO2	0.81	0.64	0.79	0.86	0.75	0.74	0.77	1.03	0.80	0.11	14
Al2O3	23.28	18.76	15.55	16.95	17.12	16.94	19.85	23.75	19.03	3.06	16
FeO	6.51	5.99	6.20	6.82	5.90	4.80	5.53	8.54	6.29	1.10	17
MnO	0.08	0.02	0.04	0.09	0.23	0.05	0.04	0.16	0.09	0.07	81
MgO	4.33	0.56	2.60	2.05	2.73	2.01	1.62	1.81	2.21	1.08	49
CaO	0.44	0.03	0.51	0.27	0.22	5.11	0.39	0.57	0.94	1.69	180
Na2O	0.66	0.75	0.42	1.01	0.66	0.46	0.18	0.95	0.64	0.28	44
K2O	5.92	4.00	3.90	4.45	4.24	3.75	4.33	3.44	4.25	0.75	18
P2O5			0.32	0.12	0.15	0.11	0.08	0.23	0.17	0.09	54
Sum	100.01	100.00	99.99	100.01	100.01	100.00	99.99	100.00			
LOI	5.88	3.75	4.29	5.57	3.12	7.31	4.34	5.50			
											
La	42.3	51.0	27.0	34.0	44.0	52.0	40.0	50.0	42.54	8.78	21
Ce	88.9	102.9	57.0	63.0	94.0	132.0	86.0	104.0	90.98	23.81	26
Pr	9.9	12.8	8.8	7.0	8.1	12.0	9.1	13.0	10.08	2.26	22
Nd	35.2	48.2	32.0	24.0	29.0	37.0	30.0	43.0	34.80	7.86	23
Sm	7.2	7.4	4.9	5.3	5.0	6.5	6.0	8.2	6.31	1.22	19
Eu	1.1	1.2	0.9	1.0	1.0	1.2	1.1	1.7	1.16	0.24	21
Gd	4.6	4.2	4.0	4.8	4.7	5.2	4.7	6.7	4.87	0.83	17
Tb	0.8	0.7	0.7	0.7	0.7	0.8	0.8	1.2	0.81	0.17	21
Dy	5.1	3.8	3.8	3.7	4.0	4.6	5.0	6.2	4.52	0.87	19
Ho	1.1	0.8	0.9	0.9	0.9	1.1	1.2	1.4	1.03	0.20	20
Er	3.0	2.2	2.3	2.6	2.5	3.2	3.6	3.8	2.90	0.61	21
Yb	3.0	2.1	2.4	2.5	2.4	2.8	3.6	3.7	2.82	0.59	21
SumREE	202.2	237.3	144.7	149.5	196.3	258.4	191.1	242.9			
											
Th	16	20	12	15	16	15	18	19	16.34	2.54	16
U	4	3	3	3	3	3	3	3	2.86	0.38	13
La	42	51	27	34	44	52	40	50	42.54	8.78	21
Sc	21	17	13	19	20	15	19	21	18.13	2.90	16
											
Th/U	4.4	7.6	4.4	5.8	5.9	6.0	6.2	5.8	5.76	1.01	18
La/Th	2.7	2.6	2.3	2.3	2.8	3.5	2.2	2.6	2.60	0.41	16
La/Sc	2.0	3.0	2.1	1.8	2.2	3.5	2.1	2.4	2.38	0.57	24
Th/Sc	0.8	1.2	0.9	0.8	0.8	1.0	0.9	0.9	0.91	0.14	15