OFVC Geyser Log June 12, 1998 through June 30, 1998.
Transcribed By Lynn Stephens
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 used)" 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 6/12/98 Old Faithful 4:19 L 6/12/98 Old Faithful 5:44 1:25 L 5:49 6/12/98 Old Faithful 7:20 1:36 4:40 7:10 135 7:14 6/12/98 Old Faithful 8:52 1:32 4:15 8:47 120 8:55 6/12/98 Old Faithful 10:24 1:32 4:54 10:00 10:19 6/12/98 Old Faithful 11:55 1:31 3:58 11:54 130 12:05 6/12/98 Old Faithful 13:23 1:28 1:58 13:11 135 13:16 6/12/98 Old Faithful 14:23 1:00 4:48 155 14:22 6/12/98 Old Faithful 16:10 1:47 1:55 15:56 145 16:03 6/12/98 Old Faithful 17:17 1:07 4:44 17:02 140 17:07 6/12/98 Old Faithful 18:47 1:30 2:01 18:43 133 18:56 6/12/98 Old Faithful 19:52 1:05 4:10 19:51 19:48 19 6/12/98 Anenome 5:57 vr 6/12/98 Anenome 6:21 vr 6/12/98 Anenome 6:39 vr 6/12/98 Artemisia 4:51 ie early 6/12/98 Artemisia 16:27 d=15m 6/12/98 Atomizer 9:33 vr minor 6/12/98 Atomizer 10:38 vr minor 6/12/98 Atomizer 10:50 major H2Od=9m 6/12/98 Aurum 7:00 ie 6/12/98 Aurum 13:42 6/12/98 Aurum 17:09 6/12/98 Aurum 19:40 6/12/98 Bead 7:34 ie 6/12/98 Bead 8:04 6/12/98 Bead 8:37 6/12/98 Beehive 4:17 6/12/98 Beehive 17:09 6/12/98 Beehive's Indicator 4:10 ie lead > 7m 6/12/98 Beehive's Indicator 16:41 lead = 28m 6/12/98 Boardwalk 7:11 ie 6/12/98 Boardwalk 10:02 ie 6/12/98 Boardwalk 13:05 ns 6/12/98 Boardwalk 16:09 6/12/98 Boardwalk 19:11 ie 6/12/98 Cascade 3:36 6/12/98 Cascade 5:34 6/12/98 Cascade 14:04 6/12/98 Cascade 17:46 6/12/98 Cascade 18:20 6/12/98 Castle 5:33 6/12/98 Castle 16:50 6/12/98 Daisy 4:42 6/12/98 Daisy 8:00 6/12/98 Daisy 11:28 6/12/98 Daisy 13:06 6/12/98 Daisy 14:48 6/12/98 Daisy 16:25 ie 6/12/98 Daisy 17:59 6/12/98 Daisy 21:09 ie 6/12/98 Depression 8:20 ie 6/12/98 Depression 13:47 ns 6/12/98 Depression 19:20 ns 6/12/98 Fountain 10:46 d=33 6/12/98 Fountain 18:53 d=33m 6/12/98 Grand 4:35 ie 2C 6/12/98 Grand 14:11 N/G2*Q 6/12/98 Grand 21:37 T2C 6/12/98 Great Fountain 8:50 p=0; d=53; of 07:35ns 6/12/98 Great Fountain 18:25 p=0 6/12/98 Grotto 0:32 no Fountain 6/12/98 Grotto 13:16 no Fountain 6/12/98 Lion 4:17 ns initial d > 6m 6/12/98 Lion 5:38 d=3 1/2m 6/12/98 Lion 6:42 d~3m 6/12/98 Lion 9:06 6/12/98 Lion 16:00 ini 6/12/98 Lion 17:19 no third 6/12/98 Little Cub 3:46 6/12/98 Little Cub 5:52 ns 6/12/98 Little Cub 9:05 6/12/98 Little Cub 10:06 ie 6/12/98 Little Cub 12:22 ns 6/12/98 Little Cub 13:58 ie 6/12/98 Little Cub 15:36 ie 6/12/98 Little Cub 17:26 6/12/98 Little Cub 19:35 6/12/98 Narcissus 7:36 ns 6/12/98 Pink 15:52 6/12/98 Pink Cone 6:52 d~1h35m