Operating. . .
| Geyser: | Steamboat |
| Date/Time: | 1987-05-23 @ 1200 |
| Entrant: | research-mab |
| Observer: | 1987 Noris log |
| Time Entered: | 2023-11-21 20:17:50 |
| Time Uploaded: | 2023-11-21 20:17:50 |
| Submitted to: | Geysertimes.org |
| Note: | 5/23/1987 - no time noted - Steamboat is having frequent minor bursts to 40’, |