| Date: | 1964-08-17 |
| Time: | 0810 |
| Geyser: | Steamboat |
| Webcam: | No |
| Initial: | No |
| Major/Minor: | N/A |
| Duration: | 5m |
| Standardized Duration: | 5m |
| Time Entered: | 2017-09-18 19:17:45 |
| Time Uploaded: | 2019-05-13 21:49:40 |
| Entrant: | research-mab |
| Observer: | 1964 log [Geo Box 2] |
| Submitted to: | Geysertimes.org |
| Comments: | I had just arrived at Steamboat with my 8:00 geyser walk when the No. vent sprayed about 10’. Then it came again going to 20’. It worked up to 50’ in a series of surges & then when all the way to 300-400’. The water phase was 5 min No. vent – 60 min So. vent. WJL |