| Date: | 1964-09-29 |
| Time: | 1950 |
| Geyser: | Steamboat |
| Webcam: | No |
| Initial: | No |
| Major/Minor: | N/A |
| Duration: | |
| Time Entered: | 2017-09-18 19:20:54 |
| Time Uploaded: | 2017-10-02 14:28:47 |
| Entrant: | research-mab |
| Observer: | 1964 log [Geo Box 2] |
| Submitted to: | |
| Comments: | major eruption at 7:50 pm. Apparently it was neither stronger nor weaker than previous ones. activity {Sep 29 am} was unchanged from the pattern of the past few days. William concurs in this. |