"Table 1. Whole-rock geochemical analyses from Activation Laboratories, Ancaster, Ontario, Canada, of mineralized and associated unmineralized samples, Bonnifield district, Alaska. "																														
" [Analytical methods described in Appendix. Abbreviations: AM = Anderson Mountain, Ck = Creek, cp = chalcopyrite, gn = galena, MS = massive sulfide, py = pyrite, sl =  sphalerite; WTF = West Tundra Flats. Sample locations shown on Sample Location Map]"																														
																														
																														
																														
																														
Sample	97ADb61a	05ADb21	03ADb08	97ADb59e	DC98-38-237	DC98-41-229	DC98-40-41	DC98-52-538	97ADb58d1	WTF82-5-278.0	WTF82-5-278.4	WTF82-5-365	WTF82-5-366	WTF82-8-436	WTF82-8-449	04ADb08	97ADb62	97ADb65b	05ADb05b											
Setting	DC South	Red Mountain summit	South of Dry Ck deposit (Keevy Peak Fm)	Discovery Zone	Fosters Ck zone	Fosters Ck zone	Fosters Ck zone	Lago Ck zone	WTF	WTF	WTF	WTF	WTF	WTF	WTF	North of WFT (Mystic Ck Mbr.?)	AM	AM	AM											
Lithology	siliceous MS; major sl	quartz-muscovite schist; minor py 	gray phyllite	MS; major sl & gn; minor cp & gold	gray pyritic argillite with felsic clasts; minor py & sl	gray graphitic argillite; minor sl	gray argillite/phyllite	gray graphitic argillite with felsic clasts; minor py & sl	siliceous MS; major py & sl; minor gn	gray argillite	gray argillite; minor py	gray dolomitic(?) argillite; felsic clasts	gray graphitic argillite; minor py	gray graphitic argillite 	gray graphitic argillite; minor py	gray phyllite	"MS; major py, sl & cp; minor gn"	MS; major sl & gn; minor cp 	dolomitic MS; major py & cp 											
Wt. %																														
SiO2	61.64	75.03	78.25	18.08	66.18	74.45	77.09	69.93	67.23	62.29	64.53	74.16	77.4	62.97	66.04	72.33	16.1	20.01	22.88											
Al2O3	3.86	7.98	10.84	0.08	14.97	9.72	7.87	11.1	1.51	14.9	14.36	10.4	6.4	16.25	12.7	11.98	0.43	0.23	10.15											
Fe2O3T	10.44	3.51	2.88	4.38	4.11	2.83	4.13	2.81	12.99	4.76	4.96	2.39	2.92	5.19	5.75	2.58	46.12	14.19	28.72											
MnO	0.115	0.003	0.009	0.005	0.022	0.01	0.033	0.015	0.056	0.05	0.069	0.016	0.009	0.02	0.064	0.02	0.057	0.075	0.283											
MgO	2.51	0.05	1.29	< 0.01	1.23	1.1	2.28	1.26	0.96	2.46	2.94	1.38	0.8	2.91	2.82	1.85	0.65	0.38	10.89											
CaO	0.02	0.03	0.1	0.03	0.64	0.39	0.05	0.53	0.28	0.32	0.29	0.8	1.3	0.34	0.26	0.09	0.05	0.05	4.2											
Na2O	0.05	0.17	0.71	< 0.01	5.05	2.79	3.14	3.22	0.06	3.28	3.19	2.84	3.26	2.77	3.26	3.26	0.1	0.09	0.21
K2O	0.37	6.89	2.61	0.12	1.47	2.81	1.82	4.01	0.13	5.35	4.92	1.96	1.92	4.02	3.96	3.55	0.04	0.04	0.31
TiO2	0.088	0.244	0.493	< 0.001	0.472	0.338	0.343	0.425	0.064	0.729	0.686	0.247	0.188	0.783	0.843	0.54	0.013	0.014	0.498
P2O5	0.02	0.04	0.11	< 0.01	0.41	0.29	0.08	0.41	0.18	0.24	0.21	0.15	0.78	0.23	0.2	0.19	< 0.01	< 0.01	0.12
LOI	7.55	1.78	2.57	18.69	4.76	4.5	3.09	5.82	7.94	4.43	3.95	5.47	5.23	4.52	4.1	3.59	23.79	15.54	17.47
Total	86.65	95.72	99.85	41.26	99.31	99.22	99.92	99.55	91.4	98.8	100.1	99.81	100.2	99.99	99.99	99.98	87.35	50.61	95.73
Total C	0.13	0.04	0.26	0.38	0.48	1.29	0.21	2.5	0.06	0.33	0.28	0.72	2.13	0.44	0.53	0.52	0.66	0.55	3.56
Graphitic C	< 0.05	< 0.05	0.23	0.09	0.42	1.17	0.22	2.17	< 0.05	0.3	0.26	0.3	1.81	0.43	0.5	0.47	< 0.05	< 0.05	< 0.05
Organic C	< 0.05	< 0.05	0.05	0.19	0.05	0.12	<0.05	0.37	< 0.05	0.05	<0.05	<0.05	0.15	<0.05	<0.05	<0.05	< 0.05	< 0.05	< 0.05
TOC	<0.05	<0.05	0.28	0.28	0.47	1.29	0.22	2.54	<0.05	0.35	0.26	0.3	1.96	0.43	0.5	0.47	<0.05	<0.05	<0.05
CO2	0.24	0.05	<0.05	0.05	<0.05	<0.05	<0.05	<0.05	0.05	<0.05	<0.05	1.39	0.62	<0.05	<0.05	0.07	2.04	1.63	13.6
S	8.47	1.43	0.12	28.4	2.5	1.61	0.92	1.1	7.37	1.39	0.63	0.73	2.1	0.47	1.07	0.13	39.6	27.6	8.33
SO4	0.16	< 0.05	0.09	4.62	0.29	0.27	0.21	0.21	0.16	0.14	0.17	0.13	0.29	0.1	0.13	0.10	0.08	2.84	9.53
F	0.11	< 0.01	0.07	0.04	0.10	0.14	0.16	0.18	0.03	0.13	0.12	0.13	0.17	0.11	0.11	0.08	< 0.01	< 0.01	0.16
ppm																			
Br	< 0.5	< 0.5	<0.5	< 0.5	<0.5	<0.5	<0.5	<0.5	< 0.5	<0.5	<0.5	<0.5	<0.5	<0.5	<0.5	<0.5	< 0.5	< 0.5	< 0.5
Be	< 1	< 1	2	< 1	5	5	4	9	< 1	2	2	7	5	3	2	3	< 1	< 1	< 1
V	< 5	< 5	179	< 5	444	603	47	1180	46	219	190	24	133	233	309	261	19	6	29
Sc	0.5	1	12	0.4	6	4	5	7	1.4	13	13	<1	5	14	12		0.8	0.6	13.7
Ga	16	15	16	13	35	22	16	24	3	22	21	36	15	24	19	18	12	14	14
Ge	1.2	0.9	1.7	< 0.5	2.1	0.9	2.2	1.1	0.6	1.3	1.4	1.7	<0.5	1.7	1.3	1.4	0.7	0.7	< 0.5
Rb	12	153	116	1	64	130	88	178	6	189	184	87	82	162	151	149	2	< 1	9
Sr	< 2	19	49	2	54	22	7	27	6	41	36	137	142	41	31	17	5	3	98
Cr	33	70	60	< 5	64	77	26	177	44	87	81	15	56	93	65	58	< 5	< 5	10
Zr	240	782	111	< 4	511	441	332	390	22	148	136	1490	252	150	133	110	8	8	268
Hf	6	17.6	2.8	< 0.1	19.1	13.0	10.5	13.6	0.6	4.7	4.1	42.8	7.3	4.5	3.8	3.2	0.2	0.2	7.1
Nb	34.7	93.8	12.6	0.7	158.8	72.1	52.1	74.2	1.9	18.7	16.4	220.6	41.9	20.3	20.1	12.5	1.0	0.7	17.3
Ta	2.13	7.40	0.88	0.02	7.73	5.88	3.66	6.56	0.14	1.20	1.16	15.55	2.74	1.28	1.28	0.88	0.05	0.57	1.30
Co	4	3	<1	3	6	8	6	24	25	18	15	<1	3	13	17	<1	64	16	28
Ni	2	4	34	31	90	111	26	153	7	66	58	10	63	55	76	28	69	67	5
Cu	1880	58	22	1250	38	64	36	58	1020	54	24	14	41	39	11	33	37500	5620	11100
Zn	66700	1020	66	300000	4147	1077	158	2607	58700	439	138	163	307	173	72	40	83800	321000	4720
Cd	326	12	<0.3	1720	34	10	1	21	425	2	1	1	2	1	1	0.6	273	980	14
Pb	4140	1230	12	153000	53	31	20	111	7820	46	11	23	19	12	19	10	11300	88800	3100
Sb	16.1	7.8	1.5	307	29.7	16.4	10	20.4	17.1	6.3	4.2	3.2	9.7	2.4	3.1	4.2	96.3	516	40.5
As	46.8	191	7.1	243	101	69.7	31.3	112	287	20.6	14.9	9.3	47.4	11	23.3	19.5	1350	953	78.3
Bi	171	22.30	1.55	45.9	2.07	0.11	1.54	<0.1	6.20	1.58	1.47	2.52	<0.1	1.20	2.95	0.6	2250	869	198
Tl	0.18	3.32	1.17	2.05	7.40	4.30	6.85	2.80	0.12	2.53	2.69	2.42	1.44	1.91	1.71	1.53	1.2	9.52	0.23
Mo	5	24	<1	11	30	41	<1	48	3	2	4	<1	25	<1	7	<1	21	39	2
Se	12	< 3	<3	17	7.5	7.5	<3	12	17	<3	<3	<3	7	<3	<3	<3	111	104	25
Ag	10	4.0	<0.3	323	1.3	1.3	0.8	1.4	7.0	<0.3	<0.3	1.9	1.9	<0.3	<0.3	0.4	76.7	151	9.4
Au ppb	68	9	<2	3460	<2	<2	<2	9	340	4	<2	<2	<2	<2	<2	12	365	474	20
Hg ppb	10100	446		33000					2500								33600	94100	1780
Ir ppb	< 5	< 5	5	< 5	<5	<5	<5	<5	< 5	<5	<5	<5	<5	<5	<5	<5	< 5	< 5	< 5
In	0.5	0.20	<0.1	3.7	0.36	<0.1	<0.1	<0.1	0.30	<0.1	<0.1	0.18	<0.1	<0.1	<0.1	<0.1	5.60	3.70	1.30
Sn	7	10.00	<1	25	10.12	3.61	4.23	3.79	3.00	1.74	1.80	13.95	1.42	2.32	1.72	2	171.00	422.00	17.00
W 	1.9	2.40	0.95	4.4	3.75	7.52	2.74	8.34	0.90	2.53	2.96	1.70	1.39	1.71	2.73	1.1	1.10	2.00	5.50
Cs	0.3	0.50	4.63	< 0.1	5.76	8.21	6.33	10.46	0.40	5.48	5.37	4.83	4.26	4.72	3.80	2.5	< 0.1	0.20	0.70
Ba	76	1003.00	1420.00	24	942.46	888.13	307.10	1470.00	248.00	3900.00	3680.00	6200.00	6050.00	2790.00	4420.00	2500	18.00	11.00	78.00
Y	36.7	99.30	13.99	< 0.5	81.30	64.58	45.87	66.02	6.60	24.31	22.62	163.14	49.19	22.53	20.79	17.1	1.80	1.30	38.50
La	85.4	63.80	30.69	7.35	147.76	50.68	17.08	143.63	7.08	45.37	40.48	198.76	42.44	48.78	23.81	34.4	1.14	0.77	43.70
Ce	158	125.00	52.64	8.6	260.41	115.63	30.24	236.89	12.00	78.08	67.49	365.36	70.11	84.21	41.18	56.9	2.27	1.50	89.70
Pr	16.9	14.30	6.24	0.57	30.96	15.21	3.52	28.22	1.42	9.32	7.84	43.17	8.32	9.92	5.03	6.80	0.25	0.17	10.50
Nd	56.6	59.70	22.90	1.44	116.36	61.70	13.22	100.82	4.94	35.15	28.79	162.50	31.60	36.50	19.28	25.1	1.00	0.67	40.30
Sm	8.74	15.30	4.10	0.21	24.69	13.89	3.44	18.91	1.07	6.43	5.33	34.96	6.96	6.65	4.11	4.59	0.24	0.16	8.27
Eu	0.529	1.21	0.73	0.025	1.67	1.15	0.43	1.76	0.19	1.28	1.21	1.82	0.85	1.29	1.01	0.9840	0.05	0.03	1.18
Gd	7.11	16.40	3.25	0.07	21.86	12.96	4.64	15.56	0.91	5.42	4.70	32.09	7.19	5.47	4.10	3.72	0.31	0.22	7.80
Tb	1.25	3.04	0.45	0.01	3.48	2.39	1.15	2.34	0.15	0.86	0.77	6.00	1.35	0.84	0.68	0.60	0.06	0.04	1.41
Dy	7.13	19.00	2.51	0.08	17.45	12.71	7.39	11.75	0.91	4.50	4.10	33.30	7.71	4.28	3.59	3.04	0.35	0.23	7.79
Ho	1.39	3.80	0.48	0.01	3.10	2.36	1.63	2.25	0.20	0.87	0.82	6.54	1.57	0.82	0.69	0.59	0.07	0.04	1.42
Er	3.85	11.20	1.57	0.03	9.28	7.31	5.88	7.14	0.63	2.69	2.66	21.06	4.89	2.58	2.17	1.90	0.19	0.13	4.02
Tm	0.535	1.79	0.24	< 0.005	1.32	1.12	1.01	1.04	0.11	0.42	0.39	3.24	0.74	0.40	0.32	0.286	0.03	0.02	0.61
Yb	3.05	11.80	1.57	0.02	7.20	6.57	6.62	6.16	0.71	2.66	2.51	19.18	4.43	2.49	2.12	1.81	0.17	0.11	3.65
Lu	0.412	1.69	0.23	0.003	0.94	0.92	0.99	0.90	0.11	0.38	0.36	2.62	0.64	0.38	0.31	0.274	0.03	0.02	0.50
Th	6.26	19.00	8.75	0.23	28.33	18.50	14.30	24.50	1.35	13.20	12.32	47.37	12.65	13.83	10.12	9.84	0.40	0.34	15.50				
U	2.24	11.90	2.65	0.15	27.78	24.38	5.41	17.97	1.39	4.13	3.87	12.94	7.65	4.09	5.60	4.58	1.06	4.07	3.35