Last Known Eruption
24y 277d 16h 41m ago

Latest Eruptions

Eruption DurationInterval
21 Jun 1999 @ 10512m 7y 352d 22h 51m
05 Jul 1991 @ 1200280d 21h 52m
27 Sep 1990 @ 140811d 23h 6m
15 Sep 1990 @ 15021s 3m
15 Sep 1990 @ 14591s 23m
15 Sep 1990 @ 14361s 4d 53m
11 Sep 1990 @ 1343<5s 4d 1h 23m
07 Sep 1990 @ 1220 ie6d 22h 57m
31 Aug 1990 @ 13232h 2m
31 Aug 1990 @ 11215d 21h 51m
25 Aug 1990 @ 133022d 23h 14m
02 Aug 1990 @ 14168y 338d 22h 14m
30 Aug 1981 @ 16022h 12m
30 Aug 1981 @ 1350 ie9d 20h 55m
20 Aug 1981 @ 16551d 1h 59m
19 Aug 1981 @ 1455:532h 40m
19 Aug 1981 @ 121520h 14m
18 Aug 1981 @ 1600:503d 3h 5m
15 Aug 1981 @ 125523h 47m
14 Aug 1981 @ 1307:083h 13m
14 Aug 1981 @ 095421h 4m
13 Aug 1981 @ 125039d 23h 35m
04 Jul 1981 @ 13152h 10m
04 Jul 1981 @ 1105137d 17h 19m
16 Feb 1981 @ 1645:254s 2m 10s
16 Feb 1981 @ 1643:154s 2m 17s
16 Feb 1981 @ 1640:584s 2m 9s
16 Feb 1981 @ 1638:494s 2m 7s
16 Feb 1981 @ 1636:424s 2m 15s
16 Feb 1981 @ 1634:274s 2m 16s
16 Feb 1981 @ 1632:114s 0m 35s
16 Feb 1981 @ 1631:364s 3m 24s
16 Feb 1981 @ 1628:123s 2m 44s
16 Feb 1981 @ 1625:284s 2m 34s
16 Feb 1981 @ 1622:544s 2m 42s
16 Feb 1981 @ 1620:124s 2m 34s
16 Feb 1981 @ 1617:385s 2m 31s
16 Feb 1981 @ 1615:074s 2m 34s
16 Feb 1981 @ 1612:334s 2m 24s
16 Feb 1981 @ 1610:094s 9m 52s
16 Feb 1981 @ 1600:174s 0m 51s
16 Feb 1981 @ 1559:265s 1m 42s
16 Feb 1981 @ 1557:444s 2m 35s
16 Feb 1981 @ 1555:094s 1m 41s
16 Feb 1981 @ 1553:284s 1m 32s
16 Feb 1981 @ 1551:564s 1m 26s
16 Feb 1981 @ 1550:304s 1m 28s
16 Feb 1981 @ 1549:024s 1m 29s
16 Feb 1981 @ 1547:334s 1m 18s
16 Feb 1981 @ 1546:154s 1m 25s
16 Feb 1981 @ 1544:505s 1m 23s
16 Feb 1981 @ 1543:275s 1m 18s
16 Feb 1981 @ 1542:095s 2h 46m 1s
16 Feb 1981 @ 1256:084s 2m 37s
16 Feb 1981 @ 1253:314s 2m 34s
16 Feb 1981 @ 1250:575s 2m 49s
16 Feb 1981 @ 1248:084s 2m 41s
16 Feb 1981 @ 1245:275s 2m 25s
16 Feb 1981 @ 1243:023s 2m 30s
16 Feb 1981 @ 1240:325s 2m 14s
16 Feb 1981 @ 1238:185s 2m 3s
16 Feb 1981 @ 1236:155s 1m 45s
16 Feb 1981 @ 1234:305s 1m 41s
16 Feb 1981 @ 1232:494s 1m 37s
16 Feb 1981 @ 1231:124s 0m 25s
16 Feb 1981 @ 1230:475s 1m 25s
16 Feb 1981 @ 1229:224s 1m 28s
16 Feb 1981 @ 1227:544s 1m 24s
16 Feb 1981 @ 1226:305s 1m 17s
16 Feb 1981 @ 1225:134s 0m 53s
16 Feb 1981 @ 1224:205s 2m 8s
16 Feb 1981 @ 1222:124s 0m 49s
16 Feb 1981 @ 1221:236s 1m 18s
16 Feb 1981 @ 1220:055s 1m 17s
16 Feb 1981 @ 1218:486s 50m 43s
16 Feb 1981 @ 1128:055s 0m 57s
16 Feb 1981 @ 1127:084s 0m 28s
16 Feb 1981 @ 1126:404s 4m 47s
16 Feb 1981 @ 1121:536s 0m 39s
16 Feb 1981 @ 1121:143s 0m 28s
16 Feb 1981 @ 1120:464s 0m 32s
16 Feb 1981 @ 1120:145s 1m 42s
16 Feb 1981 @ 1118:324s 34m 53s
16 Feb 1981 @ 1043:394s 0m 31s
16 Feb 1981 @ 1043:085s 4m 59s
16 Feb 1981 @ 1038:094s 1m 33s
16 Feb 1981 @ 1036:363s 3m 49s
16 Feb 1981 @ 1032:473s 0m 31s
16 Feb 1981 @ 1032:165s 3m 10s
16 Feb 1981 @ 1029:064s 0m 27s
16 Feb 1981 @ 1028:394s 4m 15s
16 Feb 1981 @ 1024:243s 0m 31s
16 Feb 1981 @ 1023:534s 3m 28s
16 Feb 1981 @ 1020:253s 0m 30s
16 Feb 1981 @ 1019:554s 3m 51s
16 Feb 1981 @ 1016:044s 0m 40s
16 Feb 1981 @ 1015:244s 3m 43s
16 Feb 1981 @ 1011:414s 0m 45s
16 Feb 1981 @ 1010:564s 4m 24s
16 Feb 1981 @ 1006:324s 2m

Interval Statistics

Interval Count100
Min0m
Max8y 338d 22h 14m
Mean66d 23h 45m
Median2m

Latest Notes

Note IDStart Time (US/Mountain)End Time (US/Mountain)EntrantNote
28843 17 Oct 2023 @ 0853 --- MAB visible blips when Constant is low - still visible after Constant regained overflow 0924
23943 20 Sep 2022 @ 1556 20 Sep 2022 @ 1616 annelies8 Little gravel bubbler near bench (per Graham's May note) active this whole time, both before and after Constant eruption. Activity increased a little around 14m after Constant eruption with no noticeable change in Constant's pool. Petition to refer to the little guy as the "subwoofer" due to its sputtering greatly resembling one
23376 23 Aug 2022 @ 1320 --- MAB all day - good blips from vent even when drowned by Constant except the first flood
22295 27 Jun 2022 @ 0835 --- MAB Little W vent blips visible even when Constant is full not just when Constant is low
21493 25 May 2022 @ 1023 --- Graham Small gravel area close to the bench is sputtering cyclicly. Increases during Constant pushes and stops about 15 minutes later.
16945 28 Apr 2021 @ 0930 28 Apr 2021 @ 1135 MAB Full of debris - tiny blips from vent visible when Constant isn't flooding it
12871 29 Jul 2019 @ 1000 --- MAB Observations throughout the day show Little Whirligig's vent with vigorous bubbles, strong palpitations and concentric waves... during the low point of Constant's refill cycle, ie about 10 min post Constant with no water flowing down the ramp
10030 04 Sep 2018 @ 1007 --- novakg To my eye, it looks like Little Whirligig has more sand and gravel in it along the Contant runoff area.
8608 09 Jun 2018 @ 1500 --- novakg Scratches in the bacterial mat.
1179 07 Jul 2014 @ 1200 07 Jul 2014 @ 1800 JSJ Intermittent, very low & very small burbling/bubbling.  Observed during the afternoon of 7 July 2014.
30001 09 Sep 1997 @ 1200 --- research-mab 9/9/1997 - no time noted - Little Whirligig shows increased activity with bubbling over the vent and little palpitations.
30681 25 Sep 1990 @ 1200 --- research-mab 9/25 - no time noted - Little Whirligig has completely drained! This is the first time I’ve ever seen it so. Incline very quiet.
30732 07 Sep 1989 @ 1200 --- research-mab 9/7/1989 - no time noted - Constant geyser water level down about 3”. Steam explosion pool in front of (nearer boardwalk) Constant is no longer deep green but rather dull dark grey. Water level down 3” here too but steam explosions normal. {Little W? mab}
33434 06 Oct 1986 @ 1200 --- research-mab October 6, 1986 - no time noted - *LITTLE WHIRLIGIG and adjacent pools are full of grey mud. The second channel, with the spectacular green algae, is somewhat muddy..
30960 21 Aug 1985 @ 1200 --- research-mab 8/21/1985 - no time noted - Little Whirligig Geyser = 152º- relatively cool. Geyser-dormant. In the last half week in Porcelain Basin I have not seen even the faintest stir in the pools water. Geyser-dormant.
4851 20 Aug 1985 @ 1800 --- research-mab 8/20/1985 Little Whirligig Geyser = 152º- relatively cool. Geyser-dormant. In the last half week in Porcelain Basin I have not seen even the faintest stir in the pools water. Geyser-dormant.
7622 11 Feb 1984 @ 1800 --- research-mab 02/11/1984 Little Whirligig Geyser - Dormant. Snow in basin.
31157 29 Aug 1983 @ 1200 --- research-mab 8/29/1983 temperatures - no time noted - Little Whirly – 105º- empty pool, only water is flowing in from Constant G., is clear, flows into vent only
4757 11 Jun 1982 @ 1200 --- research-mab 6/11/1982 Naturalist Orientation tour: Big Whirligig overflows, put, put put B. Whirlie – gen 3-10 min when active, interval 30-40 min to 1 hr Little Whirlie - like constant, sometimes every 30 sec, 20 min to 1 hr for series {BRACKET AROUND BOTH, ABOVE: Most years 1 is active, 1 dormant – apparently both dormant this year}
31211 15 Jan 1982 @ 1200 --- research-mab January 15th, 1982 - no time noted - Little Whirligig snow in crater- - Also I’m sure that both Whirligigs are dormant these days. This is the 1st time that I know of that both Whirligigs were dormant. Hopefully it won’t last long.
31597 11 Dec 1981 @ 1200 --- research-mab Dec 11 1981 - no time noted - Little Whirligig 86º receiving Constant’s runoff, snow in pool, one Kleenex removed from pool.
31556 12 Sep 1981 @ 1200 --- research-mab Sept 12 1981 - no time noted - Little Whirly – 134º water 8” down in vent flowing in from Constant, clr water
31544 31 Aug 1981 @ 1200 --- research-mab Monday Aug 31 1981 - no time noted - Little Whirly 170° water level is level with vent, water clear
31504 10 Aug 1981 @ 1200 --- research-mab Monday Aug 10, 1981 - no time noted - Little Whirligig had water in the vent & pool which was not flowing in from Constant.
31451 02 Aug 1981 @ 1200 --- research-mab Sunday August 2 1981 The Basin Wide Disturbance has occurred! - no time noted - Little Whirligig – Dormant, water from Constant draining into, water level down 2 feet, dark gray 110ºF
4616 23 Sep 1980 @ 1800 --- research-mab LITTLE WHIRLIGIG 9/23/1980 Geyser Gazer Grover S observed The Whirligigs alternating eruptions
4612 21 Sep 1980 @ 1800 --- research-mab 9/21/1980: Little Whirligig came out of dormancy today! Perhaps with eruptions out of Big so frequently, Big decided to share some of its water. Lil’ Whirli ie at 1611, quit approx 12 min later
4602 09 Sep 1980 @ 1200 --- research-mab 9/9/1980 - no time - Little Whirligig – Dormant. Vent filled with water from Constant. 108ºF
4601 30 Aug 1980 @ 0000 --- research-mab 8/30/1980 Lil Whirligig has been dormant the last few days
4600 27 Aug 1980 @ 1415 --- research-mab No time August 27, 1980 Again today Valentine looks like a huge fumerole. Guardian is also steaming. Big Whirligig has been very active today erupting at 1330 and again at 1415, for an interval of 45 minutes. The chugging noise could be heard at the museum. It looks like near by Little Whirligig has become dormant.
31706 16 Aug 1980 @ 1200 --- research-mab Sat Aug 16 - no time noted - Little Whirligig was drained and inactive all day.
4597 15 Aug 1980 @ 0000 --- research-mab Little Whirligig was drained and inactive all day.
4596 14 Aug 1980 @ 0900 --- research-mab (No time given- 1st log entry 8/14) Little Whirligig erupted emptied and refilled never letting big Whirligig in on the action
4595 12 Aug 1980 @ 1335 --- research-mab 08/12/1980 NOTE Little Whirligig times for an hour, varying heights – about every 2m
31679 24 Jul 1980 @ 1201 --- research-mab Norris July 24, 1980 - no time noted - Little Whirligig 194° filling (Big Whirligig 136° - Constant 146° 3’ from vent)
5080 22 Jun 1980 @ 1800 --- research-mab 06/22/1980 Little Whirligig erupted for 47 minutes bursting 25 times. Initial bursts occurred every 1 ½ minutes. After 10 bursts the interval increased to 2 min. By the 20th burst intervals were as long as 3m45seconds. The last of Little Wirligig’s eruption was the grand finale. Bursts occurred frequently until it was going continuously. Finally Constant erupted using the last of Little Wirligig’s hot water. At the end of the eruption Big Wirligig re-filled, but hasn’t been seen in eruption yet this year.
4976 09 Jun 1980 @ 1650 --- research-mab 06/09/1980 TIME:1650 Little Whirligig series full data: 1544:20, 1546:05, 1547:24, 1548:44, 1550:04, 1551:25, 1552:48, 1554:00 (w/Constant 1554:25), 1555:22, 1556:58, 1558:14, 1559:36, 1600:55, 1602:30, 1603:58, 1605:25, 1606:32, 1609:07, 1611:48, 1614:29, 1617:46, 1620:25, 1623:53, 1627:26, 1627:59 (No drain), 1638:08, 1647:47, 1641:19, 1646:52, 1647:47, 1648:17, 1648:47, 1649:47 (Then drained)
31619 08 Jun 1980 @ 1200 --- research-mab June 8 1980 - no time noted - Little Whirligig – pool draining following eruption 138ºF, while in eruption – 150ºF. Eruptions consist of just a few widely spaced bursts. Intervals not determined.
31607 03 Jun 1980 @ 1200 --- research-mab June 3 1980 - no time noted - Little Whirligig observed ie
5069 05 Oct 1979 @ 1800 --- research-mab 10/05/1979 The Whirligigs performing in dual, strong eruptions seems to be the present pattern.
5061 23 Aug 1979 @ 1800 --- research-mab 08/23/1979 Little wirligig erupted then Big Wirligig filled… Big Wirligig SAT there for 15 minutes but never went so little wirligig began to refill. Constant erupted and shortly thereafter so did Big Wirligig. Oh well – made into a liar again by Geysers. {no times in log}
5055 07 Aug 1979 @ 1020 --- research-mab 08/07/1979 one hour between Big Whirly and Little Whirly erupt Big Whirly erupted 17 minutes after Little Whirligig’s eruption Little Wirligig erupted before the pool filled. Water reached about 2’ from the vent when the continuous, weak, short eruption occurred.
31882 28 Jul 1979 @ 1200 --- research-mab July 28 1979 - no time noted - Little Whirligig ie 198°F = Big Whirligig 182°F (draining)
5049 21 Jul 1979 @ 1100 --- research-mab 07/21/1979 Time between end of Little Whirligigs eruption and beginning of Big wirligig: 42 minutes. Big Wirligig had a long eruption of 10 minutes at 1033, When Little Wirligig erupted following the “big” of Big Wirligig, it was weak and only reached 10’ in height.
5038 19 Jul 1979 @ 1800 --- research-mab 07/19/1979 Little Whirligig had an unusual eruption immediately preceding a heavy Africa surge. Its bursts were continuous at about normal height, then it stopped when Africa started in earnest.
5033 13 Jul 1979 @ 1030 --- research-mab 07/13/1979 Little Whirligig appears to be getting higher (bursts up to 22’)
5027 10 Jul 1979 @ 1800 --- research-mab NOTE 07/10/1979 The wirligigs [sic] made a lier [sic] out of me today. Big wirligig [sic] erupted for 10 minutes instead of 3-4min. Little wirligig [sic] erupted for 10 minutes. This was shorter than previous times of 16 min. There was a 38 minute wait between Little wirligig’s [sic] eruption compared to last weeks wait of 6 minutes.
20601 05 Jul 1979 @ 1259 --- research-mab 07/05/1979 Chart in 1979 Log – maths don’t add up – times entered in GT are not necessarily those by the log entrant - see attachment https://live.staticflickr.com/65535/51722344421_7eddb3b9f2_4k.jpg
5009 25 May 1979 @ 1800 --- research-mab 05/25/1979 Little Whirligig – occasionally active with many bursts – approx 30 sec. Apart lasts 5-10 min. temp 182 at vent during eruption.
5333 24 Jul 1978 @ 1415 --- research-mab 07/24/1978 3:00 pm Walk – 1400 hrs. Geysers seen in eruption during hour: Little Whirligig ~ 1415 first observed since 7/4/78 Big Whirligig 2X Splutter Pot Primrose Sp. Constant 2x Dark cavern many times Africa Fireball Moxie Blue Iris Spring Porcelain Springs
4966 01 Apr 1978 @ 1800 --- research-mab 04/01/1978 Little Whirligig seems to have been active all day – was jetting water whenever it was seen.
32259 22 Jan 1977 @ 1800 --- research-mab Jan 22 1977 (Rick H) - no time - L. Whirligig – frequently erupting with 40-55 second pauses between bursts.
32528 03 Sep 1976 @ 1200 --- research-mab 09/03/1976 - no time noted - Little Whirly much dry dream 203º
5293 31 Aug 1976 @ 1136 31 Aug 1976 @ 1815 research-mab 08/31/1976 Little Whirligig has been active about every 15 min. (Still erupting 1815) - {see complete text of disturbance note under "Whirligig 1830"}
32394 05 Jul 1976 @ 1527 --- research-mab July 5 1976 - at 1527 Little Whirligig was full of water, then drained rapidly & Big Whirligig started erupting. Constant was half full & its water level remained stable thru out.
32392 04 Jul 1976 @ 1400 --- research-mab July 4th 1976 Constant erupted 1400, B Whirly & L. Whirly were half full & empty, respectively.
5533 26 Jun 1976 @ 1400 26 Jun 1976 @ 1430 research-mab 06/26/1976 Little Whirligig has gone bananas! Between ~2:00 – 2:30 the features sent blasts of water (approx 18-20 hi max) into the air over 100 times. Ave interval between blasts = 15-17 sec. Big Whirligig erupted shortly after L.W. stopped at 1435
5526 30 May 1976 @ 1800 --- research-mab 05/30/1976 Water fills in throat of Little Whirligig prior to an eruption of Big Whirligig.
5688 09 Sep 1975 @ 1800 --- research-mab 09/09/1975 All eruptions of Little Whirligig that I’ve observed in the last few days have been very similar. All last approx 6 min. Water ejected is milky gray, beginning to diminish the orange iron deposits. Burst[s] occur in rapid succession at the beginning of the eruption but are separated by several seconds by the end.
32666 23 Aug 1975 @ 1200 --- research-mab 08/23/1975 - no time noted - Little Whirligig – water is up & murky in “throat” of vent
5854 19 Sep 1974 @ 1800 --- research-mab 09/19/1974 Little Whirligig appears to be doing the same today as it did yesterday.
5852 18 Sep 1974 @ 1800 --- research-mab 09/18/1974 Big Whirligig would fill – would remain filled 15-20 min. L.W. would then begin erupting – after about 5 min B.W. would drain. L.W. would continue – B.W. was not observed in eruption all day.
5794 28 Aug 1974 @ 1840 --- research-mab 08/28/1974 Constant – Completely dry at 1840 – L.W. was wet - had apparently been erupting.
5762 15 Aug 1974 @ 1800 --- research-mab 08/15/1974 Little W – gray clay in crater but dry.
5751 14 Aug 1974 @ 1800 --- research-mab 08/14/1974 Big Whirligig – Became muddier as the day progressed – L.W. was not seen in eruption today (at least in p.m.)
5755 14 Aug 1974 @ 1800 --- research-mab 08/14/1974 Little W – cold & dry. New channel from Constant leads into LW
5744 30 Jul 1974 @ 1800 --- research-mab 07/30/1974 Whirligigs Water is milky blue, depositing pale gray sediment in LW crater and runoff. Water of Constant is clear. {disturbance note all day}
5742 28 Jul 1974 @ 1800 --- research-mab 07/28/1974 BW & LW – Big has been very active today – only one observation of LW {no time noted}– very short eruption; appears that we may be losing Little W.
5722 08 Jul 1974 @ 1800 --- research-mab 07/08/1974 Whirligigs = same pattern as last 2 days, except LW seen erupting 1540 – finished 1602 (Big W dry)
5710 18 Jun 1974 @ 1800 --- research-mab 06/18/1974 {1800 in log } Just before leaving I noticed weird happenings down @ L&B Whirligig. Both were in eruption simultaneously & Little had drained quite a bit so that the red-orange colors was really vivid due to the iron oxides being bared. Big’s eruption consisted of a grayish-milky water while Little’s was still clear. Both continued in eruption together for about 30 minutes until I left. A mean thunderstorm caught about 20 people out there. Will be interesting to see what transpires @ B & L Whirligig tomorrow! Just as I’m, leaving I notice L& B Whirligig are both “dried” & drained & Constant is erupting up to about 5’.
6197 01 Oct 1973 @ 1700 --- research-mab 10/01/1973 Porcelain Basin 5:00 pm Little W stopping frequently for 20-30 min
6193 28 Sep 1973 @ 1500 --- research-mab 09/28/1973 1500 Little W appear to be draining very frequently (less than a two hour interval for period of 20-30 min)
32861 27 Sep 1973 @ 1500 --- research-mab Sept 27 1973 - Porcelain Basin 3:00 pm Little Whirligig draining frequently 1-2 hr. = When Little W. drains, Big fills, but does not erupt, then when Little W. starts again, Big drains.
6185 26 Sep 1973 @ 1500 --- research-mab 09/26/1973 Porcelain 3pm Little Whirligig draining frequently 1-2 hr. When Little W. drains, Big fills, but does not erupt, then when Little W. starts again, Big drains.
6180 23 Sep 1973 @ 1800 --- research-mab 09/23/1973 1800 L Whirligig drained.
6172 20 Sep 1973 @ 1100 --- research-mab 09/20/1973 1100 L. Whirligig drained
6155 17 Sep 1973 @ 1045 --- research-mab 09/17/1973 Little Whirligig was drained at 1045… 5:35pm
6148 16 Sep 1973 @ 1512 --- research-mab 09/16/1973 Little Whirligig was noticed drained at the following times: 10:21 A.M., 3:12 P.M.
6146 16 Sep 1973 @ 1021 --- research-mab 09/16/1973 Little Whirligig was noticed drained at the following times: 10:21 A.M., 3:12 P.M.
6218 12 Sep 1973 @ 1748 --- research-mab 09/12/1973 1748 Little Whirligig drained
6221 12 Sep 1973 @ 1720 --- research-mab 09/12/1973 1720 Little Whirligig noticed drained
6219 12 Sep 1973 @ 1135 --- research-mab 09/12/1973 1135 Little Whirligig noticed already drained.
6220 12 Sep 1973 @ 1035 --- research-mab 09/12/1973 1035 Little Whirligig observed already drained
6134 10 Sep 1973 @ 1551 --- research-mab 09/10/1973 3:48 - Little W draining ~ 3:51 Little W drained.
6131 10 Sep 1973 @ 1521 --- research-mab 09/10/1973 3:21 Little Whirligig drained
6130 09 Sep 1973 @ 1948 --- research-mab 09/09/1973 7:48 Big W. drained – Little continued.
6127 09 Sep 1973 @ 1235 --- research-mab 09/09/1973 1235 Little Whirligig drained
6125 09 Sep 1973 @ 0956 --- research-mab 09/09/1973 9:56 L Whirligig drained, Big W markers gone.
6122 08 Sep 1973 @ 1820 --- research-mab 09/08/1973 6:20 Little Whirligig noticed to be drained ~ marker gone from Big W (at least twice Big W has filled perhaps erupted)
6120 08 Sep 1973 @ 1652 --- research-mab 09/08/1973 4:52 Little Whirligig drained. Big’s marker gone -runoff into Big filled its vent a bit then it drained somewhat marker replaced
6119 08 Sep 1973 @ 0800 --- research-mab 09/08/1973 Little Whirligig cloudy. {morning observation-no time}
6116 07 Sep 1973 @ 0955 --- research-mab 09/07/1973 Both BW + LW stopped 9:55
6226 06 Sep 1973 @ 1900 06 Sep 1973 @ 2000 research-mab 09/06/1973 ~7:00-8:00 Little W erupting.
6227 06 Sep 1973 @ 2000 --- research-mab 09/06/1973 8:00 pm Little W. drained.
6236 06 Sep 1973 @ 1845 --- research-mab 09/06/1973 6:45 marker placed in runoff channel of Big Whirligig – Little Whirligig still going.
6235 06 Sep 1973 @ 1827 --- research-mab 09/06/1973 6:27 Little Whirligig filling
6233 06 Sep 1973 @ 1727 --- research-mab 09/06/1973 5:27 Little Whirligig stopped & drain
6230 06 Sep 1973 @ 1725 --- research-mab 09/06/1973 5:25 Water from Little Whirligig starting to overflow basin , the water from little whirligig during this eruption contained much clay as noted earlier in the day.
6114 06 Sep 1973 @ 1650 --- research-mab 09/06/1973 Little Whirligig drained 4:50
6112 06 Sep 1973 @ 1000 --- research-mab {morning- no time entered} 09/06/1973 Little Whirligig – much clay being deposited in the basin which was not present last night.
EntrySourceLinkComment
05 Jul 1979 @ 1702 research-mab https://live.staticflickr.com/65535/51722344421_7eddb3b9f2_4k.jpg Maths in the chart don't add up - times entered not necessarly what was in the logbook
05 Jul 1979 @ 1555 research-mab https://live.staticflickr.com/65535/51722344421_7eddb3b9f2_4k.jpg Maths in the chart don't add up - times entered not necessarly what was in the logbook
05 Jul 1979 @ 1300 research-mab https://live.staticflickr.com/65535/51722344421_7eddb3b9f2_4k.jpg Maths in the chart don't add up - times entered not necessarly what was in the logbook
Baseline does not exist.