Performing. . .
| Geyser: | Steamvalve Spring |
| Date/Time: | 1991-08-04 @ 1200 |
| Entrant: | research-mab |
| Observer: | 1991 Norris log |
| Time Entered: | 2023-11-19 18:56:00 |
| Time Uploaded: | 2023-11-19 18:56:00 |
| Submitted to: | Geysertimes.org |
| Note: | 8/4/91 - no time noted - Steamvalve Geyser shows no eruptive activity |