"Table 4. Water chemistry, tritium concentrations and stable isotope values for waters collected from features within and around Lassen Volcanic National Park, California, between September 1996 and September 2002. "																																																	
																																																	
Site code	Feature type	Sample #	Date	Temp.	pH (p)	pH (mF)	pH (Lm)	Cond.	Al	As	B 	Ba	Be	Br	Ca	Cl	F 	Fe	HCO3	K 	Li	Mg	Mn	Na	NH4	NO3	PO4	SiO2	SO4	Sr	Ti	V	Zn	TDS	dD-water	d18O-water	Tritium 												
				(¡C)				(mS/cm)																											(ä)	(ä)	(TU)												
BUMPASS HELL																																																	
BH-SIE-05	P	BH05-00	07/21/00	78.7		1.20	1.83	6.3	96.4	0.0031	9.49	0.063	0.002	<0.04	14.5	<0.05	<0.04	55.1	0	7.21	0.016	19.1	0.52	15.5	26.4	0.27	0.49	396	1880	0.038	0.059	0.11	0.11	2522	-58	0.8													
BH-SIE-07	MP	BH07-00	07/21/00	94.6		1.68	2.39	1.7	15.3	0.0029	1.07	0.043	<0.001	<0.02	25.1	0.10	<0.02	16.3	0	3.17	0.002	7.24	0.25	30.6	3.02	0.37	<0.05	255	471	0.032	0.013	0.053	0.42	829	-76	-5.4													
BH-SIE-08	P	BH08-00	07/21/00	85.2		1.72	2.32	1.8	10.7	0.095	0.024	0.078	<0.001	0.05	3.01	0.09	<0.02	4.76	0	1.92	0.002	1.15	0.041	1.76	1.53	0.33	0.14	257	355	0.028	0.010	0.015	0.23	638	-65	-2.2													
BH-SIE-09	P	BH09-00	07/21/00	73		1.43	1.95	4.4	54.5	0.031	0.18	0.077	<0.001	<0.02	2.92	<0.05	<0.02	40.8	0	4.86	0.019	2.43	0.071	7.83	0.02	0.34	1.00	293	1082	0.13	0.008	0.083	0.022	1491															
																																																	
BOILING SPRINGS LAKE - DRAKESBAD - TERMINAL GEYSER 																																																	
BSL	L	L96-02	09/16/96	50.0	2.0		2.24		18.8	0.0002	0.21			<0.02	5.35	0.04	0.22	24.4	0	0.35	<0.01	4.81	0.17	2.45	1.00	<0.02	<0.05	116	593	0.018				767	-59	-0.7	1.56												
DB-03	NTS	L97-19	08/07/97	11.0		7.31	6.32	0.079	<0.02	0.013 	0.016	0.005	<0.002	<0.02	5.77	0.21	0.03	<0.01	44.4	2.44	<0.01	2.12	<0.002	6.38		<0.02	<0.05	47.1	1.71	0.045	<0.002	0.008	<0.01	147	-94	-13.3													
DB-04	NTS	L97-17	08/07/97	6.6	6.0		6.08	0.055	<0.02	0.0003	0.005	<0.002	<0.002	<0.02	4.39	0.16	0.05	<0.01	32.5	2.14	<0.01	1.95	<0.002	3.92		<0.02	<0.05	34.9	0.35	0.028	<0.002	0.009	<0.01	107	-94	-13.3													
DB-05	NTS	L97-18	08/07/97	5.3			5.96	0.052	<0.02	0.0001	0.005	<0.002	<0.002	<0.02	4.45	0.12	0.05	<0.01	31.0	2.06	<0.01	1.81	<0.002	3.24		<0.02	0.08	32.5	0.29	0.025	<0.002	0.009	<0.01	101	-93	-13.2													
																																																	
DEVILS KITCHEN 																																																	
DK-12	FP	L00-05	08/05/00	93.3		1.23	1.83	8.32	157	0.0025	0.24	0.048	0.003	<0.04	62.2	1.08	<0.04	60.8	0	24.5	0.033	29.2	1.18	75.0	29.6	<0.04	1.17	387	3065		0.025	0.18	0.20	3895	-70	-6.1													
																																																	
LITTLE HOT SPRINGS VALLEY																																																	
LHSV-02	FM	L96-09	09/19/96	131.4			4.85		0.01	0.010	3.41			<0.02	0.06	0.03	0.13	0.09	12.6	<0.01	<0.01	0.01	<0.01	<0.01	4.21	0.15	<0.05	1.01	1.06	<0.002				23															
LHSV-02	FM	L00-07	08/06/00	122.7			4.96	0.038	0.018	0.0003	3.70	<0.001	<0.001	<0.02	0.07	0.09	<0.02	0.06	<0.8	0.03	<0.001	0.02	<0.001	0.08	3.95	<0.02	<0.05	0.41	6.65	<0.001	<0.001	<0.001	0.020	21															
LHSV-VHZ-03	TS	L02-07	09/17/02	62.0			7.74		0.015	<0.0002	0.057	0.060	0.0001	<0.02	268	0.67	0.50	<0.01	400	14.7	0.021	17.6	0.37	71.2	1.31	<0.02	<0.05	99.7	620	4.33	0.021	<0.001	0.001	1499															
																																																	
SULPHUR WORKS																																																	
SW-09	MP	L00-02	08/04/00	87.4		2.55	2.71	2.13	3.41	0.095	4.94	0.026	<0.001	<0.02	20.5	0.42	0.66	119	0	9.42	0.007	19.5	0.64	15.8	137	<0.02	<0.05	143	887	0.020	0.034	0.094	0.14	1362	-56	-4.2													
USW-SIE-05	MP	L00-03	08/04/00	86.2		2.21	2.46	2.56	29.3	0.0092	0.49	0.013	<0.001	<0.02	8.40	1.23	0.58	108	0	5.93	0.008	10.1	0.31	8.06	134	<0.02	<0.05	195	1151	0.006	0.003	0.089	0.43	1657	-52	-2.5													
																																																	
OTHER [COLD BOILING LAKE - PILOT PINNACLE - REGIONAL SPRINGS]																																																	
O-CBL	L	L96-07	09/18/96	11.0	5.5		5.69		0.12	0.0018	0.007			<0.02	2.85	0.18	<0.02	0.18	22.9	0.60	<0.01	1.73	<0.01	3.87	0.13	<0.02	<0.05	3.34	1.29	0.031				37	-62	-7.5													
O-CBL	L	L97-21	08/08/97	24	4.5		5.73	0.031	0.07	<0.0001	0.006	<0.002	<0.002	<0.02	2.41	0.14	0.02	0.12	15.2	0.42	<0.01	1.19	0.005	3.30		<0.02	<0.05	0.5	0.87	0.011	<0.002	0.003	0.01	37	-56	-4.3													
O-REG-CCS	NTS	L97-11	08/05/97	3.0		6.54	5.70	0.020	0.03	0.0001	0.006	<0.002	<0.002	<0.02	1.40	0.11	0.02	<0.01	10.5	0.87	<0.01	0.65	<0.002	1.29		<0.02	<0.05	17.8	1.04	0.008	<0.002	0.006	<0.01	42	-97	-13.6													
O-REG-CS	NTS	L97-02	08/04/97	2.9	5.9		5.91	0.053	<0.02	0.0004	0.007	<0.002	<0.002	<0.02	5.24	0.15	0.01	<0.01	32.0	0.40	<0.01	2.18	<0.002	1.73		<0.02	<0.05	16.4	0.67	0.021	<0.002	<0.002	<0.01	85	-95	-13.5													
O-REG-CVS	NTS	L97-22	08/09/97	6.4	5.7		5.70	0.032	<0.02	<0.0001	<0.002	<0.002	<0.002	<0.02	3.14	0.11	0.01	<0.01	17.7	0.53	<0.01	1.10	<0.002	1.69		<0.02	<0.05	16.1	0.83	0.030	<0.002	<0.002	<0.01	56	-94	-13.3													
O-REG-DILIRON	NTS	L97-10	08/05/97	7.0		5.91	6.97	0.762	<0.02	0.0005	0.018	0.013	<0.002	<0.02	207	0.18	0.03	2.38	127	5.64	<0.01	32.6	2.09	28.2		<0.02	<0.05	56.9	308	0.71	<0.002	<0.002	<0.01	875	-94	-13.4													
O-REG-DILSOU	NTS	L97-08	08/05/97	5.4		4.31	4.10	0.278	2.54	<0.0001	0.004	0.010	<0.002	<0.02	29.0	0.13	0.19	<0.01	0	2.01	<0.01	3.07	0.23	9.87		0.29	<0.05	52.6	144	0.15	<0.002	<0.002	0.03	244	-95	-13.5													
O-REG-DILTHERM	TS	L97-09	08/05/97	17.0		4.45	3.89	0.405	0.3	0.0003	0.009	0.029	<0.002	<0.02	43.3	0.64	0.18	3.72	0	2.41	<0.01	6.28	1.06	11.8		<0.02	<0.05	48.2	200	0.22	<0.002	<0.002	0.03	318	-91	-12.5													
O-REG-DS	NTS	L96-08	09/18/96	9.1	5.5		7.09		0.02	0.043	0.41			0.03	8.46	13.1	0.02	<0.01	56.6	2.77	0.04	3.59	<0.01	12.1	0.04	0.02	<0.05	40.2	0.49	0.069				138	-92	-13.1													
O-REG-DS	NTS	L02-13	09/20/02	9.3		5.70	7.45		0.039	0.037	0.45	0.010	<0.0001	0.04	8.56	15.5	0.03	<0.01	58.0	3.24	0.054	3.65	<0.001	13.7	<0.02	0.08	0.05	37.2	0.40	0.067	<0.001	0.003	0.003	141															
O-REG-KCCS	NTS	L97-05	08/04/97	3.7	5.3		5.77	0.028	<0.02	0.0010	0.007	0.027	<0.002	<0.02	2.02	0.22	0.03	<0.01	15.4	1.34	<0.01	0.76	<0.002	2.25		<0.02	<0.05	32.7	0.66	0.013	<0.002	0.005	<0.01	68	-97	-13.6													
O-REG-KCNS	NTS	L97-01	08/03/97	2.0	5.7		6.25	0.079	<0.02	0.0004	0.004	<0.002	<0.002	<0.02	7.72	0.30	0.01	<0.01	47.4	1.20	<0.01	3.11	<0.002	2.79		<0.02	<0.05	27.4	0.43	0.053	<0.002	0.004	<0.01	129	-96	-13.5													
O-REG-LOST	NTS	L97-14	08/06/97	6.1	5.7		5.97	0.070	<0.02	0.0006	0.016	0.003	<0.002	<0.02	7.19	0.27	0.02	<0.01	33.5	1.35	<0.01	2.19	<0.002	3.82		<0.02	<0.05	24.2	5.39	0.064	<0.002	0.007	0.02	105	-98	-13.6													
O-REG-MCTS	NTS	L97-12	08/05/97	4.5		6.01	7.11	0.173	<0.02	0.0007	0.024	0.004	<0.002	<0.02	21.2	0.53	0.02	<0.01	97.5	2.27	<0.01	5.39	0.002	6.45		<0.02	<0.05	45.2	8.72	0.16	<0.002	0.006	0.02	267	-98	-13.8													
O-REG-OBS	NTS	L97-13	08/06/97	5.2		6.62	6.51	0.103	<0.02	0.0004	0.012	0.003	<0.002	<0.02	11.0	0.25	0.02	<0.01	59.7	2.36	<0.01	2.74	<0.002	5.39		<0.02	<0.05	45.8	2.85	0.092	<0.002	0.009	<0.01	179	-102	-13.9													
O-REG-SLLS	NTS	L97-07	08/05/97	4.8		6.11	5.19	0.055	<0.02	<0.0001	0.004	0.005	<0.002	<0.02	4.09	0.11	0.03	0.01	5.0	1.05	<0.01	0.94	<0.002	2.86		0.14	<0.05	36.4	18.0	0.041	<0.002	<0.002	<0.01	73	-98	-13.6													
O-REG-SLTS	NTS	L97-20	08/08/97	3.5	5.7		5.97	0.050	<0.02	0.0006	0.007	<0.002	<0.002	<0.02	5.54	0.13	0.01	<0.01	29.3	2.08	<0.01	0.84	<0.002	2.58		<0.02	<0.05	32.7	0.23	0.025	<0.002	0.006	<0.01	98	-95	-13.6													
O-REG-UHCS	NTS	L97-04	08/04/97	3.8	5.0		6.69	0.123	<0.02	0.0006	0.022	0.028	<0.002	<0.02	10.1	0.37	0.01	<0.01	71.1	2.66	<0.01	6.41	0.005	5.26		<0.02	<0.05	43.2	5.34	0.062	<0.002	<0.002	<0.01	203	-96	-13.7