Performing. . .
| Geyser: | Steamboat |
| Date/Time: | 1990-06-09 @ 1200 |
| Entrant: | research-mab |
| Observer: | 1990 Norris log |
| Time Entered: | 2023-11-19 22:58:28 |
| Time Uploaded: | 2023-11-19 22:58:28 |
| Submitted to: | Geysertimes.org |
| Note: | 6/9/1990 - no time noted - Steamboat quiet. Cistern still 15’ or so from normal level – violently boiling. |