| Note ID | Start Time (US/Mountain) | End Time (US/Mountain) | Entrant | Note |
| 30209 |
27 Sep 1994 @ 1200 |
--- |
research-mab |
9/27/1994 - no time noted - Fireball has gone nuts. Eruptions every hour to hour and 15 minutes. Fan was seen twice today. |
| 7642 |
26 Jun 1986 @ 1800 |
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research-mab |
6-26-1986 Fan Geyser – Dormant, full & overflowing slightly opalescent water. Stromatolite growth forms around vent are all dead & silicified. T=193º |
| 7605 |
11 Feb 1984 @ 1800 |
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research-mab |
02/11/1984 Fan Geyser – 29ºC Water flowing in from east, Yellow l. brown algae in vent. |
| 7666 |
31 Aug 1983 @ 1800 |
--- |
research-mab |
8-31-83 Fan G Quiet, water flowing in. 36ºC |
| 31050 |
19 Feb 1983 @ 1200 |
--- |
research-mab |
2/19/1983 - no time noted - Fan Geyser 90º calm with dark gold algae |
| 31342 |
17 Jul 1982 @ 1200 |
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research-mab |
Some Temps from Porcelain Basinland taken on July 17th - no time noted - Fan 204º splashing 5-8” over the vent. Fan was in a superheated boil. |
| 31214 |
15 Jan 1982 @ 1200 |
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research-mab |
January 15th, 1982 - no time noted - Fan 200º superheated boil |
| 31592 |
11 Dec 1981 @ 1200 |
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research-mab |
Dec 11 1981 - no time noted - Fan Geyser 204º splashing to 1’ - H20 level 8” below vent. |
| 31460 |
02 Aug 1981 @ 1200 |
--- |
research-mab |
Sunday August 2 1981 - no time noted - Fan Geyser – clear water 8 inches down, 205ºF |
| 31802 |
22 Sep 1980 @ 1200 |
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research-mab |
Monday Sept 22, 1980 - no time noted - One week following the disturbance, some porcelain basin observations - Fan Geyser – Water down 18 inches, boiling 205ºF |
| 31744 |
09 Sep 1980 @ 1200 |
--- |
research-mab |
Tuesday Sept 9 1980 - no time noted - Fan – clear bubbling water, no overflow |
| 5086 |
24 Jun 1980 @ 1800 |
--- |
research-mab |
06/24/1980 Fan Geyser was seen in eruption today. |
| 31617 |
08 Jun 1980 @ 1200 |
--- |
research-mab |
June 8 1980 - no time noted - Fan Geyser – gurgling 1 foot down, 205ºF |
| 5144 |
27 Sep 1979 @ 1200 |
--- |
research-mab |
09/27/1979 - no time noted - Fan – 201ºF clear water, but lower level |
| 31979 |
22 Sep 1979 @ 1200 |
--- |
research-mab |
Saturday September 22 1979 - no times noted - Fireball is now periodic again, with action out of Fan. Arsenic weak, but perpetual. |
| 5004 |
20 Sep 1979 @ 1800 |
--- |
research-mab |
09/20/1979 Disturbance Fan Geyser – erupting to 1 foot with a noisy boil. No overflow 200ºF |
| 31937 |
18 Sep 1979 @ 1200 |
--- |
research-mab |
Sept 18 1979 - no time noted - Fan Geyser 204° bubbling |
| 32253 |
14 Dec 1978 @ 1200 |
--- |
research-mab |
Thursday December 14 1978 - no time noted - Rick H - Fan Geyser – Dormant T=94ºC |
| 32241 |
06 Nov 1978 @ 1200 |
--- |
research-mab |
11/06/1978 - no time noted - Fan Geyser had water in the vent and was boiling at 202ºF |
| 5939 |
25 Mar 1973 @ 1800 |
--- |
research-mab |
03/25/1973 Fan {no time} The periods of minor play this evening was generally 10-15 seconds in duration and seemed to indicate that an eruption of Fan was imminent. During a half hour of close observation (until it got dark) the intervals between periods of minor play with heavy runoff were as follows:
2m30s, 1m45s, 1m50s, 2m35s, 1m15s, 0m35s, 3m10s, (Africa and Fireball start up), 4m35s, 0m40s, 1m20s, 3m20s, 2m55s, 0m30s (Africa&Fireball active)
It is quite probable that Fan may have played within the last half hour. (Ave of 13 intervals: 125 sec, range 30-275 sec) |
| 32899 |
17 May 1972 @ 1200 |
--- |
research-mab |
05/17/1972 - no time noted - Observed a good “show” from Fan Geyser for the first time this season. |
| 6505 |
15 May 1972 @ 1800 |
--- |
research-mab |
05/15/1972 Fan – plays 1’-3’ frequently 199º |
| 33271 |
15 May 1972 @ 1200 |
--- |
research-mab |
1972 May 15 - no time - 199F (see log) Fan has not been observed enough this summer to get any good time of the cycle. Observed in eruption about ten times all summer. Will erupt about five to seven minutes from fifteen to twenty feet. |
| 6307 |
14 May 1972 @ 1800 |
--- |
research-mab |
05/14/1972
The following geysers have been seen erupting since I arrived last night:
Ledge 6-10’, Iris 2-3’, Little Whirligig 15’, Basin 1’-2’, Fan 4’-5’, Bear Den, Feisty, Fireball 2-3’, Minute 1’-2’, Blue 7-15’, Africa 25-35’, Vixen 7’-15’, Dr Morey’s Porkchop 3’-5’, Echinus 10’-40’, Steamboat 5-20’ |
| 33272 |
31 Jul 1971 @ 1200 |
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research-mab |
July 31 1971 - no time - playing less than last year, may be that some of the activity has moved to the new Africa geyser. Water 94C (201F) Will play with Africa some times. |
| 7672 |
12 Aug 1970 @ 1800 |
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research-mab |
08/12/1970
Much activity in Porcelain in late pm (6-7)
Arsenic, Fireball, and Fan went off in succession.
8/12/1970 Dark Cavern had extended eruption also. |
| 33273 |
30 Jun 1970 @ 1200 |
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research-mab |
June 1970 – no time - No change, playing several times per week. [NOTE no date in Thermal Record – EOM] |
| 33276 |
19 Aug 1969 @ 1200 |
--- |
research-mab |
1969- Aug 19 - no time - 198ºF. Small bubbling activity most of the time. Erupts about ____ minutes for ____ minutes. |
| 7497 |
09 Jul 1969 @ 1200 |
--- |
research-mab |
07/09/1969 Fan putting out small amounts of H2O all morning. |
| 20562 |
21 Aug 1967 @ 1800 |
--- |
research-mab |
08/21/1967
The new geyser in Porcelain Basin has cleared up, but is more back to its normal 1 ft boiling. |
| 33275 |
17 Aug 1967 @ 1702 |
--- |
research-mab |
Aug 17 - The geyser played again at 5:02 about 20 feet for ten minutes. |
| 33274 |
17 Aug 1967 @ 1200 |
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research-mab |
Aug 17 1967 12:00 a.m. [sic – see log entries as PM] The geyser is located north of Fireball Geyser... The geyser has been playing only 3 to 6 inches all summer. On Aug 17 the geyser played muddy water about 12 to 15 feet for about 10 minutes.
= The geyser played again at 5:02 about 20 feet for ten minutes. |