Performing. . .
| Geyser: | Steamboat |
| Date/Time: | 1961-06-28 @ 1200 |
| Entrant: | research-mab |
| Observer: | Summary of Thermal Log Norris June 28, 1961 |
| Time Entered: | 2023-12-30 04:30:53 |
| Time Uploaded: | 2023-12-30 04:30:53 |
| Submitted to: | Geysertimes.org |
| Note: | - no times noted - Steamboat Geyser is playing regularly every 4 to 5 minutes to varying heights - - from 15 to 40 feet. |