Operating. . .
| Geyser: | Steamboat |
| Date/Time: | 1964-06-25 @ 0820 |
| Entrant: | research-mab |
| Observer: | 1964 log |
| Time Entered: | 2017-09-17 15:42:25 |
| Time Uploaded: | 2017-10-02 14:45:06 |
| Submitted to: | |
| Note: | 06/25/1964 Steamboat 820Am Both north & south vents active south much more than north. North had several 6-8 ft bursts in a short time interval. Upper gas vents inactive. |