Core, section: 193-1188A-:	16R-2	16R-2	17R-1	17R-1	19R-1	20R-1	20R-1	21R-1	21R-1
Interval (cm):	12-15	40-43	90-93	90-93	73-76	74-77	92-95	20-24	20-24
Curated depth (mbsf):	136.98	137.26	146.00	146.00	165.03	174.64	174.82	183.82	183.30
Rock type:	BR	AD	AD	AD†	AD	AD	GD	GD	GD†
Alteration style:	GSC	GSC	Sil	Sil	Sil	GSC	Sil	Sil/GSC	Sil/GSC
Ignited rock powder composition*:
Major element oxide (wt%):
SiO2	61.67	67.19	73.25	72.04	67.55	52.34	70.05	60.53	61.77
TiO2	0.76	0.64	0.57	0.57	0.56	0.65	0.53	0.53	0.69
Al2O3	14.74	14.43	14.40	14.38	14.42	12.05	14.33	13.86	14.48
Fe2O3	9.14	5.79	4.97	4.64	4.90	13.71	5.46	8.77	9.69
MnO	0.13	0.09	0.04	0.05	0.06	0.07	0.03	0.06	0.07
MgO	4.19	2.39	2.61	2.68	1.21	4.68	1.23	5.36	6.38
CaO	4.35	4.13	1.13	1.10	2.65	2.31	2.52	2.89	3.07
Na2O	4.70	4.13	0.68	0.64	4.91	3.12	4.83	0.07	3.25
K2O	0.06	0.33	1.84	1.98	0.29	0.11	0.36	BD	BD
P2O5	0.36	0.19	0.12	0.09	0.11	0.39	0.09	0.31	0.30
Total (wt%):	100.09	99.29	99.60	98.19	96.65	89.43	99.43	92.39	99.71
LOI (wt%):	1.93	1.93	4.57	4.57	2.22	5.76	4.04	3.49	3.49
Trace element (ppm):
Zr	87	112	130	138	131	75	132	81	85
Y	28	31	41	46	38	20	39	26	27
Sr	434	406	117	124	327	265	320	269	307
Zn	158	94	30	23	31	15	9	73	71
Cu	47	22	13	8	303	95	386	7	14
Ba	177	494	713	637	372	97	337	93	112
Whole-rock composition
Major element oxide (wt%):
SiO2	60.48	65.90	69.90	68.75	66.05	49.33	67.22	58.42	59.62
TiO2	0.74	0.62	0.54	0.55	0.55	0.61	0.51	0.51	0.67
Al2O3	14.46	14.15	13.74	13.72	14.10	11.36	13.75	13.37	13.97
Fe2O3	8.97	5.67	4.75	4.43	4.79	12.92	5.24	8.46	9.36
MnO	0.12	0.09	0.04	0.05	0.06	0.06	0.02	0.06	0.07
MgO	4.11	2.34	2.49	2.56	1.18	4.41	1.18	5.18	6.16
CaO	4.26	4.05	1.08	1.05	2.59	2.17	2.42	2.79	2.97
Na2O	4.61	4.05	0.65	0.61	4.80	2.94	4.64	0.07	3.14
K2O	0.06	0.32	1.76	1.89	0.28	0.11	0.34	BD	BD
P2O5	0.35	0.19	0.11	0.09	0.10	0.37	0.08	0.30	0.29
Total S (%):	3.63	2.16	0.99	0.99	0.49	5.98	2.79	0.39	0.39
Total H2O+ (wt%):	0.87	0.68	3.36	3.36	1.44	2.33	2.17	2.18	2.18
Swater-soluble sulfate (wt%):	3.40	ND	1.09	ND	ND	6.03	2.82	0.43	ND

Table T11 (continued).