Operating. . .
| Geyser: | Steamboat |
| Date/Time: | 1966-08-10 @ 1230 |
| Entrant: | research-mab |
| Observer: | 1966 log |
| Time Entered: | 2017-09-24 20:38:36 |
| Time Uploaded: | 2017-10-02 14:45:06 |
| Submitted to: | |
| Note: | 08/10/1966 About 12:30 drainage has lots of dry patches. S. vent action infrequent but more powerful with much rumbling. Occasional N. vent 10-15’ spray. |