Eruption start times for Lone Star experiment from IR sensor compared with stream discharge											"Discharge timing and volume, from pressure transducer and rating curve"																																
Event number	"Eruption times, West stream xdcr"	"Eruption times, East stream xdcr"	"Eruption start, visually noted"	Eruption times from IR	lag of West stream wrt IR	difference between East and West streams	lag of East stream wrt IR	lag of West stream flow and visual observation	lead time of IR vs visual obserbvation		event number 	eruption cycle stage	"Date and Time, UTC"	"Cumulative flow, m^3"	"duration of main eruption, min"	"time between the end of the main eruption and the end of increased flow, min"	"duration of non-eruptive stage, min"	"duration of preplay stage, min"	"length of eruption cycle, from beginning of one main to the next, min"	"volume emitted during the main eruption, m^3"	"volume emitted during a main eruption less the baseflow from t3-t1 stages, m^3"	"Average eruption rate, kg*s^-1"	"volume erupted during the quiescent period, m^3"	"volume erupted during pre-play, m^3"	"Volume erupted during pre-play less baseflow, m^3"	"volume erupted thru a complete cycle, m^3"	"baseflow from springs, kg*s^-1"		"Volume emitted during the quiescent pahse, m^3, includes volume under the tail of the main eruption flow"								"Eruption Start and End times, "						
																																											
1				20Sep10 20:36:12							23	1	09/23/2010 15:19:25	0.0	18.6																						09/23/2010 15:19:06	-0.302555556	9/23/2010 15:21:17	2			
2	9/20/2010 23:26:36			20Sep10 23:19:52	-6.74						23	2-3a	09/23/2010 15:38:01	8.4		27.0				10.4	8.1	7.3															09/23/2010 15:38:36	0.574000001	9/23/2010 15:28:21	-10			
3	9/21/2010 01:57:56			21Sep10 01:55:04	-2.87						23	2-3b	09/23/2010 16:05:01	10.4			105.0						3.9																				
4	9/21/2010 04:52:36			21Sep10 04:49:40	-2.93						23	4	09/23/2010 17:23:01	14.3				43.6	167.2					6.2	4.0	20.5	0.8	3.9	5.2		3.9	0.1	71.97850565	2.999104402	0.000833085	0.833084556							
5	9/21/2010 07:57:06			21Sep10 07:54:18	-2.80						24	1	09/23/2010 18:06:37	20.5	15.4																						09/23/2010 18:05:29	-1.094981474	9/23/2010 18:07:49	2			
6	9/21/2010 11:35:46			21Sep10 11:33:03	-2.71						24	2-3a	09/23/2010 18:22:01	30.8		28.0				14.1	10.5	11.4															09/23/2010 18:21:46	-0.243962971	9/23/2010 18:18:01	-4			
7	9/21/2010 14:46:56			21Sep10 14:43:55	-3.02						24	2-3b	09/23/2010 18:50:01	34.6			108.0						6.6																				
8	9/21/2010 17:34:36			21Sep10 17:29:47	-4.82						24	4	09/23/2010 20:10:01	41.2				49.4	172.8					7.4	3.3	28.1	1.4	6.6	8.9		6.6	0.1	118.6242674	4.942677808	0.001372966	1.372966058							
9	9/21/2010 20:56:16			21Sep10 20:50:43	-5.55						25	1	09/23/2010 20:59:25	48.6	11.6																						09/23/2010 20:59:36	0.185111113	9/23/2010 20:59:21	0			
10	9/21/2010 23:59:16			21Sep10 23:50:59	-8.28						25	2-3a	09/23/2010 21:11:01	57.8		24.0				13.1	10.9	15.6															09/23/2010 21:10:21	-0.6475	9/23/2010 21:11:05	1			
11	9/22/2010 02:44:36			22Sep10 02:41:21	-3.26						25	2-3b	09/23/2010 21:35:01	61.7			113.0						5.6																				
12	9/22/2010 05:47:56			22Sep10 05:44:53	-3.05						25	4	09/23/2010 23:04:01	67.3				46.6	171.2					5.8	2.8	24.5	1.0	5.6	7.1		5.6	0.1	90.56783857	3.773659941	0.001048239	1.048238872							
13	9/22/2010 08:34:26			22Sep10 08:31:30	-2.94						26	2-3a	09/23/2010 23:50:37	73.1	9.4																						09/23/2010 23:50:29		9/23/2010 23:50:29	0			
14	9/22/2010 10:58:36			22Sep10 10:54:19	-4.28						26	2-3b	09/24/2010 00:00:01	81.2		30.0				12.2	10.8	19.2															09/24/2010 00:00:16	0.251999994	9/24/2010 00:00:10	0			
15	9/22/2010 13:45:46			22Sep10 13:42:30	-3.27						26	c	09/24/2010 00:30:01	85.3			106.0						2.7																				
16	9/22/2010 16:49:56			22Sep10 16:45:50	-4.10						26	4	09/24/2010 01:46:01	88.0				46.8	162.2					4.7	3.0	19.5	0.6	2.7	3.7		2.7	0.1	50.90340597	2.120975249	0.00058916	0.589159791							
17	9/22/2010 20:06:26		9/22/2010 20:01:34	22Sep10 20:00:15	-6.18			-4.87	-1.32		27	1	09/24/2010 02:32:49	92.7	14.2																						09/24/2010 02:32:26	-0.363999991	9/24/2010 02:35:37	3			
18	9/22/2010 23:10:46		9/22/2010 23:06:46	22Sep10 23:05:31	-5.25			-4.00	-1.25		27	2-3a	09/24/2010 02:47:01	100.8		30.0				11.4	10.1	11.9															09/24/2010 02:50:26	3.331999997	9/24/2010 02:45:09	-5			
19	9/23/2010 02:15:26			23Sep10 02:12:00	-3.43						27	2-3b	09/24/2010 03:17:01	104.1			103.0						2.1																				
20	9/23/2010 05:51:16			23Sep10 05:48:08	-3.14						27	4	09/24/2010 04:30:01	106.2				74.3	191.5					7.5	5.4	21.1	0.5	2.1	3.0		2.1	0.1	41.60869721	1.733695717	0.000481582	0.481582144							
21	9/23/2010 08:59:56			23Sep10 08:56:53	-3.04						28	1	09/24/2010 05:44:21	113.7	15.7																						09/24/2010 05:43:36	-0.728000002	9/24/2010 05:45:57	2			
22	9/23/2010 11:59:06			23Sep10 11:55:45	-3.36						28	2-3a	09/24/2010 06:00:01	121.2		25.0				9.5	8.3	8.9															09/24/2010 06:01:06	1.049999999	9/24/2010 05:57:33	-3			
23	9/23/2010 15:19:06	9/23/2010 15:21:17		23Sep10 15:15:41	-3.41	2.19	-5.60				28	2-3b	09/24/2010 06:25:01	123.2			110.0						2.4																				
24	9/23/2010 18:05:46	9/23/2010 18:07:49		23Sep10 18:02:04	-3.69	2.06	-5.75				28	4	09/24/2010 07:50:01	125.6				65.3	190.9					4.4	2.5	16.3	0.5	2.4	3.1		2.4	0.1	40.85612141	1.702338392	0.000472872	0.472871776							
25	9/23/2010 20:59:36	9/23/2010 20:59:21		23Sep10 20:54:08	-5.47	-0.25	-5.22				29	1	09/24/2010 08:55:17	130.0	12.7																						09/24/2010 08:56:16	0.966000001	09/24/2010 08:55:17	-1			
26	9/23/2010 23:50:36	9/23/2010 23:50:29		23Sep10 23:45:05	-5.51	-0.11	-5.40				29	2-3a	09/24/2010 09:08:01	137.9		31.0				10.4	9.2	12.0															09/24/2010 09:05:56	-2.030000005	9/24/2010 09:06:45	1			
27	9/24/2010 02:32:26	9/24/2010 02:35:37		24Sep10 02:36:40	4.23	3.18	1.05				29	2-3b	09/24/2010 09:39:01	140.4			102.0						2.0																				
28	9/24/2010 05:43:36	9/24/2010 05:45:57		24Sep10 05:39:58	-3.63	2.35	-5.98				29	4	09/24/2010 10:50:01	142.3				51.0	165.7					3.1	1.7	15.4	0.5	2.0	2.8		2.0	0.0	39.71905939	1.654960808	0.000459711	0.459711336							
29	9/24/2010 08:56:16	9/24/2010 08:55:17		24Sep10 08:50:42	-5.57	-0.99	-4.58				30	1	09/24/2010 11:41:01	145.4	19.0																						09/24/2010 11:41:06	0.083999998	9/24/2010 11:42:13	1			
30	9/24/2010 11:41:06	9/24/2010 11:42:13		24Sep10 11:37:38	-3.47	1.11	-4.58				30	2-3a	09/24/2010 12:00:01	154.6		17.0				10.4	9.3	8.2															09/24/2010 12:01:26	1.379518514	9/24/2010 11:54:57	-6			
31	9/24/2010 14:39:06	9/24/2010 14:41:21		24Sep10 14:35:17	-3.82	2.24	-6.07				30	2-3b	09/24/2010 12:17:01	155.8			100.0						2.4																				
32	9/24/2010 17:56:56	9/24/2010 17:55:01		24Sep10 17:46:14	-10.70	-1.92	-8.78				30	4	09/24/2010 13:40:01	158.2				60.1	179.1					5.3	3.6	18.1	0.5	2.4	2.9		2.4	0.1	42.04710373	1.751962656	0.000486656	0.486656293							
					-4.11	0.99	-5.09				31	1	09/24/2010 14:40:05	163.5	12.9																						09/24/2010 14:38:57	-1.103277769	09/24/2010 14:41:21	2			
											31	2-3a	09/24/2010 14:53:01	171.8		27.0				10.8	9.0	11.5															09/24/2010 14:52:20	-0.663703708	09/24/2010 14:50:41	-2			
											31	2-3b	09/24/2010 15:20:01	174.3			112.0						3.9																				
											31	4	09/24/2010 16:45:01	178.2				70.1	195.1					8.7	5.5	23.4	0.8	3.9	5.1		3.9	0.1	65.84078802	2.743366167	0.000762046	0.762046158							
											32	1	09/24/2010 17:55:09	186.9	10.9																						09/24/2010 17:56:13	1.039759253	9/24/2010 17:55:01	-1			
											32	2-3a	09/24/2010 18:06:01	195.7																							09/24/2010 18:05:06	-0.896000008	9/24/2010 18:03:37	-1			
													mean		14.0	26.6	106.6	56.4	177.3	11.4	9.6	11.8	3.5	5.9	3.5	20.8	0.7	3.5	4.7														
													minimum		9.4	17.0	100.0	43.6	162.2	9.5	8.1	7.3	2.0	3.1	1.7	15.4	0.5	2.0	2.8														
													maximum		19.0	31.0	113.0	74.3	195.1	14.1	10.9	19.2	6.6	8.7	5.5	28.1	1.4	6.6	8.9														
													std dev		3.2	4.3	4.5	11.4	12.4	1.5	1.0	3.7	1.6	1.8	1.3	4.1	0.3	1.6	2.1														
													"std dev, %"		23%	16%	4%	20%	7%	13%	11%	32%	47%	30%	36%	20%	44%	47%	46%														
												Stage key																															
												1	"Start of high flow due to main eruption and, so, the end of the pre-play stage"																														
												2-3a	Start of rapid decrease in streamflow.  Corresponds to the end of the main eruption.
												2-3b	Streamflow returns to background. 2-3 a and b encompass both stages 2 and 3 as determined by IR/acoustic data
												4	"Return to streamflows above background, marks the beginning of the pre-play stage."