| Note ID | Start Time (US/Mountain) | End Time (US/Mountain) | Entrant | Note |
| 4726 |
18 Sep 2000 @ 0900 |
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research-mab |
09/18/2000 Valentine steam phase 0900-1100 |
| 30195 |
31 Aug 1994 @ 1200 |
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research-mab |
8/31/1994 - no time noted -. Met w/a geyser gazer who saw Ledge start on 8/28. he said from the boardwalk heading towards Dark Cavern he saw water spouting from Valentine & Guardian. |
| 30317 |
26 Apr 1992 @ 1200 |
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research-mab |
4/26/1992 - no time noted - Valentine – lightly steaming |
| 30534 |
23 Jun 1991 @ 1200 |
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research-mab |
6/23/91 - no time noted - visited Guardian Geyser & Valentine Geyser. Guardian’s cone is deep orange-brown & wet, although there wasn’t a distinct run-off from Guardian. Valentine appears t |
| 30650 |
30 Jul 1990 @ 1200 |
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research-mab |
7/30/90 - no time noted - Valentine Geyser is creating a distinct runoff channel. |
| 30645 |
11 Jul 1990 @ 1200 |
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research-mab |
7/11/1990 - no time noted - Valentine very active late this afternoon more than just steam, spurts of H20 ↑10’ |
| 4712 |
09 Jul 1990 @ 1800 |
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research-mab |
7/9/1990 Valentine very active late this afternoon more than just steam, spurts of H20 ↑10’ |
| 7615 |
11 Feb 1984 @ 1800 |
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research-mab |
02/11/1984 Valentine Geyser Dormant |
| 31252 |
20 Feb 1982 @ 1200 |
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research-mab |
February 20 1982 - no time noted - Valentine Geyser 200º marker in place- gently steaming |
| 31195 |
15 Jan 1982 @ 1200 |
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research-mab |
January 15th, 1982 - no time noted -Valentine 202º marker blown 8’ from vent so probably is active, steaming gently. |
| 31792 |
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: Valentine Geyser – also splashing 204ºF |
| 31732 |
06 Sep 1980 @ 1200 |
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research-mab |
Sat Sept 6 1980 - no time noted - Valentine Geyser – steaming 203°F – replaced marker |
| 31674 |
22 Jul 1980 @ 1315 |
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research-mab |
Porcelain report 7/22/80 Porcelain 1:15-1:30: - Valentine – heavy steam, five minutes |
| 31611 |
08 Jun 1980 @ 1200 |
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research-mab |
June 8 1980 - no time noted - Valentine Geyser- steaming, last fall’s marker gone, 203ºF |
| 31984 |
27 Sep 1979 @ 1200 |
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research-mab |
September 27 1979 - no time noted - Valentine 201ºF marker in place |
| 31947 |
20 Sep 1979 @ 1800 |
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research-mab |
Thursday Sept 20 1979 - Disturbance check after 1730 - Valentine- marker stick gone, but no real evidence of an eruption. Stick replaced on cone. Temp. 200ºF |
| 31926 |
11 Sep 1979 @ 1200 |
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research-mab |
Sept 11 1979 -no time noted - Temps taken in Porcelain this AM - Valentine 200° - chugs while Dark Cavern is erupting |
| 31888 |
09 Aug 1979 @ 1200 |
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research-mab |
Aug 9 1979 - no time noted - Valentine’s marker is still in place. |
| 32237 |
06 Nov 1978 @ 1200 |
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research-mab |
11/06/1978 - no time noted - Valentine has not erupted as the marker stick placed on the cone in July was still in place. Temp 202ºF-steam |
| 32186 |
03 Sep 1978 @ 0940 |
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research-mab |
09/03/1978 - - inferred approx time - Valentine has definitely not had an eruption for over a month. Stick marker placed on it in July is still there. |
| 5110 |
05 Jul 1977 @ 1800 |
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research-mab |
07/05/1977 Tom you were right about Valentine & Guardian. At 1133 Valentine erupted causing Guardian to go into heavy steam phase and by 1134 it went into eruption. |
| 32335 |
17 May 1976 @ 1200 |
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research-mab |
May 17 1976 - no times noted - saw the following geysers in action:African (continuous), Constant, Big whirligig, Valentine, Dark Cavern, Vixen, Corporal, (Fan?) |
| 5522 |
16 May 1976 @ 1800 |
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research-mab |
05/16/1976 saw Valentine erupting {no time in log} |
| 5812 |
07 Sep 1974 @ 1800 |
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research-mab |
09/07/1974 Valentine = marker gone {no time-prob a.m.} |
| 32881 |
02 Oct 1973 @ 1200 |
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research-mab |
10/02/1973 - no time noted - Ledge and Valentine markers were replaced. As noted on Sept 20 Ledge & Valentine played together again although neither one was seen in eruption. When I left yesterday afternoon at 6:00 pm Ledge had very heavy splashing. |
| 32741 |
08 Aug 1973 @ 0800 |
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research-mab |
08/08/1973 - Valentine in steam 0800 |
| 5983 |
05 May 1973 @ 1800 |
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research-mab |
05/05/1973
Valentine – is still apparently on the interval of playing once every night, marker replaced 0800 |
| 5979 |
30 Apr 1973 @ 1800 |
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research-mab |
04/30/1973
Valentine Geyser – Summary of Activity 4/1-4/31
There were 31 eruption intervals over a 716 hour period, averaging out to 23.1 hours with the estimated range being 18 to 26 hours. |
| 5943 |
31 Mar 1973 @ 1800 |
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research-mab |
03/31/1973 Valentine Summary There were 19 eruption intervals over a 501.7 hour period, averaging out to 26.4 hours with the estimated range being 23 to 27 hours. Guardian Geyser, which only plays immediately before or after an eruption of Valentine, was irregular, playing 11 out of the 20 possible times. |
| 5938 |
19 Mar 1973 @ 1800 |
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research-mab |
03/21/1973 Valentine in later part of steamphase from eruption at 1800 |
| 32730 |
18 Mar 1973 @ 1200 |
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research-mab |
03/18/1973 - no time noted - Valentine cone is covered with dark red sinter 200º |
| 32931 |
28 Sep 1972 @ 0915 |
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research-mab |
09/28/1972 - Valentine marker replaced 9:15 am, because of weather conditions the last few days markers haven’t been checked since 9/26/72 am so have no estimate on eruption.
Ebony and Ledge still marked. |
| 6467 |
20 Sep 1972 @ 1500 |
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research-mab |
09/20/1972
Valentine marker replaced 3:00 pm – did not see eruption |
| 33336 |
30 Jun 1972 @ 1200 |
--- |
research-mab |
1972 –- no time - Active all summer with an average of about 2.7 days from May 15 to June 30. {May 15 178 F} |
| 32945 |
11 Sep 1971 @ 1800 |
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research-mab |
09/11/1971 - {afternoon temps 1430-1900} - Valentine 201° up 9° 7/31/71 (steam temp) more leaks active around vent |
| 33339 |
30 Jul 1971 @ 1200 |
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research-mab |
July 30 1971 - no time - Has erupted on July 15 and more steam coming from base of vent to the west. Steam- 89C (192F) |
| 6556 |
15 Jul 1971 @ 0800 |
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research-mab |
07/15/1971 Valentine Geyser & Guardian Geyser played sometime during the night. There is an increase in steam activity all around the Valentine, especially at Black Growler. |
| 6555 |
12 Jul 1971 @ 1800 |
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research-mab |
07/12/1971
Valentine had a steam “eruption” this evening (about 6) which included a small quantity of water which reach [sic] heights of 20 feet. No appreciable amount of runoff. Markers did not need replacing. |
| 6551 |
01 Jul 1971 @ 0805 |
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research-mab |
07/01/1971
Valentine marker in place, however it was throwing about 2-3 times as much water out as normal as indicated by the height of the water jets & by the amount of water in the runoff channel at 8:05; all others in place. |
| 33342 |
08 Sep 1970 @ 1200 |
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research-mab |
– no time - Valentine Geyser played on Sept 5 1970. Mr Mills saw the geyser, it also erupted on Sept 7 and 8th; at last the markers were replaced. This is the first eruption seen since Aug of 1968. |
| 33341 |
07 Sep 1970 @ 1200 |
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research-mab |
– no time - Valentine Geyser played on Sept 5 1970. Mr Mills saw the geyser, it also erupted on Sept 7 and 8th; at last the markers were replaced. This is the first eruption seen since Aug of 1968. |
| 33340 |
05 Sep 1970 @ 1200 |
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research-mab |
– no time - Valentine Geyser played on Sept 5 1970. Mr Mills saw the geyser, it also erupted on Sept 7 and 8th; at last the markers were replaced. This is the first eruption seen since Aug of 1968. |
| 33338 |
14 Jul 1970 @ 1200 |
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research-mab |
July 14 1970 - no time - The geyser cone has green plant life on the sides, steam coming out under little pressure. |
| 33337 |
30 Jun 1970 @ 1200 |
--- |
research-mab |
Valentine Geyser
June 1970 [- no time -no date in Thermal Record – EOM] -Valentine is inactive as last year. A little hot steam and water only. |
| 7511 |
04 Jun 1969 @ 0800 |
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research-mab |
06/04/1969 Valentine was putting forth small jets of H2O this morning and did have considerable runoff. However, marker was in place. |
| 33381 |
24 Aug 1968 @ 1200 |
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research-mab |
08/24/1968 - no time - Valentine Aug 24 ? Most of marker gone. |
| 7451 |
22 Aug 1968 @ 0800 |
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research-mab |
08/22/1968
Valentine shooting H2O some ten feet into air. {no time} |
| 33380 |
14 Aug 1968 @ 1200 |
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research-mab |
08/14/1968 Valentine Aug 14th, has not played yet |
| 33379 |
11 Jul 1968 @ 1200 |
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research-mab |
07/11/1968 - no time - Valentine July 11, has not played yet |
| 33378 |
13 Jun 1968 @ 1200 |
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research-mab |
06/13/1968 - no time - Valentine June 13, marker partly gone (rain?) |
| 33377 |
11 Jun 1968 @ 1200 |
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research-mab |
06/11/1968 - no time - Valentine Marked Jun 11th, had been marked about the 8th |
| 7375 |
27 Oct 1967 @ 0800 |
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research-mab |
10/27/1967 Valentine – still nothing. |
| 7371 |
10 Oct 1967 @ 0800 |
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research-mab |
10/10/1967 Valentine – still hasn’t played. |
| 7365 |
27 Sep 1967 @ 1800 |
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research-mab |
09/27/1967 Valentine Still hasn’t erupted. |
| 20373 |
20 Jul 1967 @ 1200 |
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research-mab |
07-20-1967 - no time - Valentine chart in back of log: Valentine markers washed July 20, 23, 29, Aug 1 |
| 32994 |
09 Jul 1967 @ 1200 |
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research-mab |
07/09/1967 - no time noted - Very heavy rain last night.
Just west of Valentine a large section of the alcove wall has collapsed during the night leaving a hole about 4 ft by 3 ft and exposing a large cavern beneath the hill. There is no activity in the cavern. The sinter covering appeared to have been about 3 in thick and showed signs of steam vent activity on its underside (sulphur growths) |
| 20372 |
20 Jun 1967 @ 1200 |
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research-mab |
June 20 1967 - no time - Valentine chart in back of log: markers replaced June 20, 26, 28, July 3, July 7 inferring intervals of 2-7 days |
| 7174 |
12 Aug 1966 @ 1000 |
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research-mab |
08/12/1966
Valentine In weak steam phase at 10 am |
| 7154 |
03 Aug 1966 @ 0800 |
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research-mab |
08/03/1966
Valentine erupted early this am everything wet marker replaced.
- marker survived rain this afternoon fairly well. |
| 6984 |
22 Aug 1965 @ 0800 |
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research-mab |
08/22/1965 Valentine – Refurbished marker. Rain apparently had washed most of the old one away. Green algae is becoming very apparent on the sides of the cone. |
| 6910 |
05 Jul 1965 @ 0800 |
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research-mab |
07/05/1965
Valentine – Played early AM. Still in steam phase (mild) at 8 AM. |
| 6906 |
02 Jul 1965 @ 1000 |
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research-mab |
07/02/1965
Valentine – Putting out enough spray at 10:00 to wet visitors going down walk, not enough to remove marker. |
| 6881 |
17 Jun 1965 @ 1800 |
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research-mab |
06/17/1965 Valentine – Have not as yet seen it erupt (I doubt that it does) |
| 6838 |
05 Aug 1964 @ 0800 |
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research-mab |
08/05/1964
Valentine during night. Ledge no action.
{Typical daily note each morning in log.- mab} |
| 33584 |
31 Jul 1961 @ 1200 |
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research-mab |
- no times noted July report - Schroeder and DeSanto [RG06 S1 Box 21]: Valentine average one eruption in 24 hrs. |
| 33564 |
28 Jun 1961 @ 1200 |
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research-mab |
- no times noted - It is reported that Valentine erupted on June 2. Since June 12, three eruptions have been reported. The first, at 9:50 AM on June 15, played to a height of 40-50 feet with a duration of 40 minutes. The other observed eruptions occurred on June 25 and June 27. No interval has been established. |
| 10806 |
01 Jul 1933 @ 0000 |
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research-mab |
Report for June 1933: Valentine Geyser – plays 100 ft. with eruptions lasting 2 ½ hrs with maximum height maintained usually for ½ hour. |