OFVC Geyser Log for March 12 through April 30, 2000.
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 ---------------------------------------------------------------------------------------- Time Interval Duration Preplay Height Prediction Old Faith. Old Faith. OF (feet) Old Faith. 03/12/00 Old Faithful 7:17 cam L 03/12/00 Old Faithful 8:43 1:26 3:47 --- steam 8:45 03/12/00 Old Faithful 10:08 1:25 7:07 9:58 140 10:05 03/12/00 Old Faithful 11:39 1:31 4:08 11:32 142 11:33 03/12/00 Old Faithful 13:21 1:42 4:02 12:56 135 13:04 03/12/00 Old Faithful 14:45 1:24 4:18 14:36 145 14:43 03/12/00 Old Faithful 16:19 1:34 4:05 16:07 130 16:14 03/12/00 Old Faithful 21:00 ie 03/12/00 Aurum 8:53 ie 03/12/00 Aurum 12:13 3:20 03/12/00 Aurum 14:42 2:29 03/12/00 Beehive 9:31 03/12/00 Beehive's Indicator 9:23 03/12/00 Castle 14:21 ns 03/12/00 Daisy 8:45 03/12/00 Daisy 12:42 ie 03/12/00 Daisy 19:51 ie 03/12/00 Depression 12:04 03/12/00 Giantess in overflow 03/12/00 Grand 10:15 T2C d=9m52s 03/12/00 Lion 11:09 ini d~7m 03/12/00 Lion 12:32 1:23 03/12/00 Little Cub 10:44 ie 03/12/00 Little Cub 12:21 ns 03/12/00 Little Cub 14:00 ie 03/12/00 Little Cub 15:40 ie 03/12/00 Little Cub 20:21 ie 03/12/00 Little Squirt 8:15 ie 09:27ie 03/12/00 Penta overnight 03/12/00 Plate 10:28 ie 03/12/00 Plate 13:26 ie 03/12/00 Plume 8:12 03/12/00 Plume 8:59 0:47 03/12/00 Plume 9:47 0:48 03/12/00 Plume 10:34 0:47 03/12/00 Plume 11:19 0:45 03/12/00 Plume 12:07 0:48 03/12/00 Plume 12:50 0:43 03/12/00 Plume 14:23 03/12/00 Plume 15:08 0:45 03/12/00 Plume 15:57 0:49 03/12/00 Plume 19:51 03/12/00 Plume 20:40 0:49 03/12/00 Riverside 9:16 03/12/00 Riverside 15:15 ie 03/12/00 Sawmill 8:30 ie end 09:46 deep drain 03/12/00 West Triplet 10:22 ns 03/12/00 Oblong overnight 03/13/00 Old Faithful 11:10 03/13/00 Old Faithful 12:34 ie 03/13/00 Old Faithful 13:57 03/13/00 Beehive 13:24 03/13/00 Beehive's Indicator 13:13 ie 03/13/00 Castle 9:35 ie steam 03/13/00 Daisy 9:47 ie 03/13/00 Daisy 12:11 03/13/00 Depression 11:09 ns 03/13/00 Grand 12:07 N/T2C 03/13/00 Great Fountain 15:46 ie 03/13/00 Lion 13:54 03/13/00 Little Cub 10:44 ie 03/13/00 Little Cub 13:35 ns 03/13/00 Plate 11:19 03/13/00 Plume 9:59 03/13/00 Plume 10:54 0:55 03/13/00 Plume 11:53 0:59 03/13/00 Riverside 9:30 ie 03/13/00 Sawmill 10:42 03/13/00 Tilt 10:21 03/13/00 Tilt 11:03 0:42 03/13/00 Tilt 11:47 0:44 03/13/00 White 9:47 03/14/00 Old Faithful 9:44 ns 03/14/00 Old Faithful 11:17 1:33 03/14/00 Artemisia 13:41 03/14/00 Atomizer 13:47 minor 03/14/00 Daisy 17:56 ie 03/14/00 Depression 10:50 ns 03/14/00 Depression 17:30 ie 6:40 03/14/00 Jewel 12:54 03/14/00 Jewel 13:05 0:11 03/14/00 Jewel 13:16 0:11 03/14/00 Jewel 13:27 0:11 03/14/00 Jewel 13:39 0:12 03/14/00 Jewel 13:50 0:11 03/14/00 Lion 15:05 d~3 03/14/00 Little Cub 15:08 03/14/00 Little Cub 18:11 ns 03/14/00 Plume 11:26 03/14/00 Plume 14:44 03/14/00 Riverside 15:07 03/14/00 Seismic's New Vent 12:43 03/14/00 Seismic's New Vent 13:09 0:26 03/14/00 Seismic's New Vent 13:33 0:24 03/15/00 Old Faithful 7:36 cam 03/15/00 Old Faithful 9:04 1:28 4:08 03/15/00 Old Faithful 14:39 03/15/00 Old Faithful 16:02 1:23 03/15/00 Daisy 9:28 ns 03/15/00 Daisy 13:27 ns 03/15/00 Daisy 15:36 ns 2:09 03/15/00 Grand 15:35 T2C 03/15/00 Grotto 13:24 ie 03/15/00 Lion 8:10 ie 03/15/00 Little Cub 9:14 ie 03/15/00 Little Cub 15:52 ie 03/15/00 Little Squirt 8:23 ie 03/15/00 Plate 8:40 03/15/00 Plume 8:19 03/15/00 Plume 9:33 1:14 03/15/00 Plume 14:49 03/15/00 Plume 16:07 1:18 03/15/00 Riverside 8:39 ie 03/15/00 Riverside 14:21 03/15/00 Slurp 9:37 ie 03/15/00 White 13:25 03/15/00 White 13:30 0:05 03/15/00 White 13:35 0:05 03/15/00 White 16:02 03/18/00 Old Faithful 13:42 03/18/00 Old Faithful 14:38 ns 0:56 03/18/00 Aurum 12:28 03/18/00 Castle 14:27 ns 03/18/00 Daisy 12:57 03/18/00 Grand 14:17 ie 03/18/00 Grotto 12:45 ie 03/18/00 Little Cub 14:17 ie 03/18/00 Little Squirt 12:27 ie 03/18/00 Plume 12:47 03/25/00 Daisy 18:52 ie 03/25/00 Little Cub 18:52 ie 03/25/00 Little Squirt today 03/25/00 Plume 19:03 03/26/00 Old Faithful 9:26 >=4:00 03/26/00 Old Faithful 12:18 4:05 03/26/00 Old Faithful 15:07 ie 03/26/00 Old Faithful 16:36 03/26/00 Aurum 9:18 03/26/00 Aurum 11:55 2:37 03/26/00 Castle 11:28 ns 03/26/00 Daisy 10:33 ie 03/26/00 Daisy 15:09 ie 03/26/00 Depression 11:30 ie 03/26/00 Lion 9:10 ie 03/26/00 Lion 15:10 03/26/00 Lion 16:33 1:23 03/26/00 Little Cub 9:29 ns 03/26/00 Little Cub 12:19 03/26/00 Little Cub 15:08 ie 03/26/00 Little Cub 16:28 03/26/00 Penta remarked 03/26/00 Plume 11:30 03/26/00 Plume 12:21 0:51 5B 03/26/00 Plume 15:47 5B 03/26/00 Plume 16:40 0:53 5B 03/26/00 Riverside 11:44 03/26/00 Sawmill 9:12 ie 03/26/00 Sawmill 11:33 03/26/00 Tilt 11:52 03/26/00 Tilt 15:29 03/27/00 Old Faithful 10:17 ~4:00 03/27/00 Old Faithful 11:55 ie 03/27/00 Old Faithful 13:11 03/27/00 Beehive 16:05 ie at end 03/27/00 Daisy 11:28 03/27/00 Lion 11:19 initial d=6 03/27/00 Lion 12:43 1:24 d=30s 03/27/00 Lion 12:52 d=3 3/4 03/27/00 Little Cub 10:15 ns