OFVC Geyser Log for August 1-31, 2002.
Transcribed By Lynn Stephens
---------------------------------------------------------------------------- A Note on Intervals: Intervals have been computed in cases where observations are for consecutive eruptions. In cases where observations are not known to be consecutive, intervals have not been computed. Intervals computed when both observations were "ie" are noted with a preceding * (e.g. *2:16). ---------------------------------------------------------------------------- Geyser Log abbreviations ie in eruption (wasn't observed at start) d duration I interval h height 3h45m15s "3 hours, 45 minutes, 15 seconds (for instance)" > greater than < less than ns "near start (the top of a steam column is observed still rising--when in doubt, ie is use d)" ini "initial-used for Lion, for instance" MJR major min minor ind indicator-used for Beehive vr "Visitor Report-it can be logged, (a reliable report) but the time might not be accurate" B "bursts as in Grand or Plume, recorded for instance as 3B" of overflow p "pause, time between 1 meter boil and burst from Great Fountain" Grand Eruption Codes: Interval type Dn Grand erupted n Turbans after long interval D0 Grand erupted on long Turban interval N No long Turban interval observed Starting Geyser T Turban G Grand Bursts n n bursts n+m n bursts plus m afterbursts * long 2nd burst (d>1m15s) # long 3rd brust (d>1m15s) Vent & Turban after C Continue Q Quit ---------------------------------------------------------------------------------------- Date Geyser Time C Interval Duration Preplay Height Prediction 8/1/02 Old Faithful 5:33 c L 8/1/02 Old Faithful 7:04 1:31 4:08 6:55 136 7:05 8/1/02 Old Faithful 8:39 1:35 L 8:30 150 8:36 8/1/02 Old Faithful 10:11 1:32 4:09 10:05 10:11 8/1/02 Old Faithful 12:03 1:52 4:13 11:36 155 11:43 8/1/02 Old Faithful 13:34 1:31 4:25 13:33 130 13:35 8/1/02 Old Faithful 14:59 1:25 4:24 --- 120 15:06 8/1/02 Old Faithful 16:35 1:36 1:52 16:23 120 16:31 8/1/02 Old Faithful 17:52 1:17 4:39 17:39 155 17:40 8/1/02 Old Faithful 19:24 1:32 4:15 19:18:00 130 19:24 8/1/02 Old Faithful 21:17 1:53 4:16 20:50 136 20:56 8/1/02 Artemisia 9:28 ie 8/1/02 Artemisia 15:46 ie 8/1/02 Aurum 10:22 8/1/02 Aurum 18:16 8/1/02 Beehive 11:03 8/1/02 Beehive's Indicator 10:51 8/1/02 Boardwalk 16:33 8/1/02 Castle 12:38 8/1/02 Daisy 8:17 8/1/02 Daisy 10:33 ie 8/1/02 Daisy 13:31 ie 13:35vr 8/1/02 Daisy 16:20 d=3m57s 8/1/02 Depression 13:50 8/1/02 Depression 21:29 ie 8/1/02 Fan & Mortar 17:37 8/1/02 Grand 6:44 e 8/1/02 Grand 17:45 3C 8/1/02 Great Fountain 15:48 8/1/02 Grotto 13:10 marathon still ie 18:15 8/1/02 Grotto Fountain 13:07 8/1/02 Lion 10:28 ie 8/1/02 Lion 11:58 8/1/02 Lion 18:28 initial 8/1/02 Lion 19:56 d~4m 8/1/02 Little Cub 6:47 ie 8/1/02 Little Cub 8:35 ie 8/1/02 Little Cub 10:19 8/1/02 Little Cub 19:06 8/1/02 Little Cub 19:58 8/1/02 Little Cub 20:55 ie 8/1/02 Lone Star 10:57 8/1/02 Lone Star 14:35 vr 8/1/02 Lone Star 17:30 vr 8/1/02 Oblong 9:02 ie 8/1/02 Oblong 17:58 8/1/02 Plate 8:58 ie 8/1/02 Plate 20:17 ie 8/1/02 Plume 7:19 8/1/02 Plume 8:02 8/1/02 Plume 8:40 8/1/02 Plume 9:21 8/1/02 Plume 10:03 8/1/02 Plume 10:42 8/1/02 Plume 12:01 8/1/02 Plume 16:14 8/1/02 Plume 16:56 8/1/02 Plume 17:35 8/1/02 Plume 18:20 8/1/02 Plume 19:00 8/1/02 Plume 19:43 8/1/02 Plume 20:25 8/1/02 Plume 21:05 8/1/02 Rift 15:52 8/1/02 Riverside 10:02 8/1/02 Riverside 16:09 8/1/02 Rocket 14:43 major d=11m 8/1/02 Sawmill 13:15 ie 8/1/02 Sawmill 15:25 ie 8/1/02 Silex 11:35 vr 8/1/02 Silex in overflow 08:15 8/1/02 Spa active 8/1/02 West Triplet 15:25 ie 8/2/02 Old Faithful 6:42 4:15 148 8/2/02 Old Faithful 8:15 1:33 4:07 8:03 135 8:15 8/2/02 Old Faithful 9:47 1:32 4:10 9:40 140 9:47 8/2/02 Old Faithful 11:15 1:28 3:56 11:13 115 11:19 8/2/02 Old Faithful 13:00 1:45 4:10 12:46 136 12:47 8/2/02 Old Faithful 14:25 1:25 4:15 14:25 130 14:32 8/2/02 Old Faithful 16:04 1:39 4:00 15:56 125 e 8/2/02 Old Faithful 17:50 1:46 4:29 17:29 145 17:36 8/2/02 Old Faithful 19:34 1:44 4:13 19:10 ~150 19:22 8/2/02 Old Faithful 21:07 1:33 L 20:59 21:06 8/2/02 Aurum 13:20 8/2/02 Aurum 20:06 8/2/02 Bead 13:51 8/2/02 Bead 14:21 8/2/02 Bead 14:50 8/2/02 Bead 15:19 8/2/02 Beehive 7:56 8/2/02 Beehive's Indicator 7:38 8/2/02 Boardwalk 16:08 ie 8/2/02 Box Spring 13:55 8/2/02 Box Spring 14:41 8/2/02 Box Spring 15:08 8/2/02 Castle 13:24 8/2/02 Daisy 7:56 ns 8/2/02 Daisy 10:14 8/2/02 Daisy 12:39 ie 8/2/02 Daisy 14:57 8/2/02 Daisy 17:22 8/2/02 Depression 14:38 ie 8/2/02 Firehose off 8/2/02 Flood 16:45 8/2/02 Flood 19:08 ie 8/2/02 Fountain 12:49 ie end 12:57 8/2/02 Fountain 17:33 ns 8/2/02 Gemini 11:53 8/2/02 Gemini 12:03 8/2/02 Gemini 12:12 last in series 8/2/02 Gizmo 13:23 8/2/02 Grand 4:50 e 8/2/02 Grand 16:38 T1Q d=13m32s 8/2/02 Great Fountain 5:30 ie 8/2/02 Great Fountain 18:36 p=6 1/2m of=91m 8/2/02 Grotto 16:16 8/2/02 Grotto Fountain 16:06 d=29m 8/2/02 Labial 12:31 8/2/02 Lion 14:48 ie 8/2/02 Lion 16:10 8/2/02 Little Cub 6:51 ie 8/2/02 Little Cub 7:52 ie 8/2/02 Little Cub 10:38 ie 8/2/02 Little Cub 11:31 8/2/02 Little Cub 12:29 ie 8/2/02 Little Cub 13:20 ie 8/2/02 Little Cub 16:46 8/2/02 Little Cub 17:39 8/2/02 Little Cub 18:35 8/2/02 Little Cub 19:27 8/2/02 Little Cub 20:20 ie 8/2/02 North Goggles 9:28 minor 8/2/02 Oblong 8:52 ns 8/2/02 Oblong 17:15 8/2/02 Pink Cone 17:00 8/2/02 Plate 6:58 ie 8/2/02 Plate 11:59 8/2/02 Plate 17:20 ie 8/2/02 Plate 20:15 ie 8/2/02 Plume 7:01 8/2/02 Plume 7:46 8/2/02 Plume 8:30 8/2/02 Plume 9:13 8/2/02 Plume 10:37 8/2/02 Plume 11:18 8/2/02 Plume 12:04 8/2/02 Plume 12:48 8/2/02 Plume 13:31 8/2/02 Plume 14:39 8/2/02 Plume 15:39 8/2/02 Plume 16:19 8/2/02 Plume 17:01 8/2/02 Plume 17:42 8/2/02 Plume 18:25 8/2/02 Plume 19:11 8/2/02 Plume 19:58 8/2/02 Plume 20:40 8/2/02 Plume 21:21 8/2/02 Riverside 11:14 ns 8/2/02 Riverside 17:45 8/2/02 Sawmill 7:36 ie 8/2/02 Till 6:06 major 8/2/02 Till 16:47 major 8/2/02 Twig 12:56 ie 8/2/02 West Triplet 15:47 37m 8/2/02 White Dome 15:31 ie 8/2/02 White Dome 17:04 8/2/02 White Dome 17:23 8/2/02 White Dome 18:02 8/2/02 White Dome 18:30 8/2/02 White Dome 18:50 8/3/02 Old Faithful 6:28 c L 8/3/02 Old Faithful 7:58 1:30 4:04 7:54 140 8:00 8/3/02 Old Faithful 9:34 1:36 4:14 9:24 120 9:30