Performing. . .
| Geyser: | Steamboat |
| Date/Time: | 1983-09-12 @ 1200 |
| Entrant: | research-mab |
| Observer: | 1983 Norris log |
| Time Entered: | 2023-11-24 19:58:34 |
| Time Uploaded: | 2023-11-24 19:58:34 |
| Submitted to: | Geysertimes.org |
| Note: | Sept 12 1983 - no time noted - Steamboat 50’ bursts both vents |