Sample	Un-altered precursor rock (lapillituff)		Argillic alteration facies (lapillituff)				Advance argillic alteration facies (lapillituff)				Silicic alteration facies (lapillituff)
Sample	CUA-1	CUA-2	CA-1	CA-2	CA-3	CA-4	CAD-1	CAD-2	CAD-3	CAD-4	CSI-1	CSI-2
Major element (wt.%)
SiO₂	55.54	59.7	78.21	74.38	46.39	72.3	90.74	77.94	74.76	68.22	94.55	90.48
Al₂O₃	16.64	16.19	12.3	13.14	16.99	17.69	5.56	13.56	14.58	16.85	0.67	2.79
Fe₂O₃	8.68	7.96	1.63	0.78	9.83	0.52	1.25	0.96	1.93	4.33	2.25	1.75
CaO	7.58	6.57	0.09	2.24	7.82	0.12	0.07	0.09	0.13	0.12	0.12	1.25
Na₂O	2.85	3.3	1.69	0.88	2.69	0.08	0.02	0.02	0.04	0.03	0.03	0.44
K₂O	1.2	1.3	1.66	2.13	0.59	1.23	0.03	0.04	0.09	0.07	0.03	0.2
MgO	4.23	2.65	0.19	0.22	5.2	0.11	0.02	0.01	0.03	0.03	0.02	0.58
MnO	0.166	0.151	0.006	0.024	0.191	0.007	0.004	0.004	0.004	0.006	0.012	0.028
TiO₂	0.837	0.815	0.283	0.302	0.884	0.619	0.496	0.615	0.626	0.438	0.421	0.43
P₂O₅	0.16	0.15	<0.01	0.01	0.15	0.13	0.1	0.18	0.22	0.18	0.07	0.03
L.O.I.	1.21	1.4	4.23	5.83	8.88	6.13	2.48	5.5	6.72	9.12	1.59	0.56
Total	99.08	100.2	100.3	99.94	99.6	98.92	100.8	98.91	99.12	99.38	99.75	98.54
Trace element (ppm)
S	0.035	0.023	1.1	0.057	0.025	0.012	0.064	0.067	1.41	3.59	1.1	0.096
V	206	161	14	21	244	137	34	107	86	105	24	38
Sc	25	25	11	12	32	12	4	11	7	8	5	7
Be	1	1	bdl	bdl	bdl	1	1	bdl	bdl	bdl	bdl	bdl
Cr	30	bdl	bdl	bdl	200	bdl	bdl	bdl	bdl	bdl	bdl	bdl
Co	24	18	2	1	30	bdl	bdl	bdl	4	8	bdl	4
Ni	22	13	bdl	bdl	42	bdl	bdl	bdl	2	3	bdl	5
Cu	78	49	5	3	22	19	22	12	18	62	58	28
Zn	66	76	47	18	66	9	5	4	15	31	4	14
Rb	52	54	40	59	15	45	bdl	bdl	bdl	2	bdl	9
Sr	251	208	52	110	677	296	333	816	955	469	60	55
Y	24	29	27	36	16	19	5	6	8	8	3	5
Nb	3	4	1	2	1	3	3	2	3	2	2	2
Ba	146	211	137	220	113	143	101	238	411	363	119	38
W	<1	<1	1	bdl	bdl	bdl	3	15	4	2	3	bdl
Pb	5	8	bdl	6	bdl	22	638	910	220	222	225	109
Th	4.8	4.8	2.2	2.2	1.1	6.9	10	8.4	4.8	6.6	6.6	4.7
U	1.2	1	0.6	0.5	0.2	2	1.8	3.4	1.2	2.1	1.9	1.5
Zr	106	113	121	118	42	86	86	72	109	65	86	78