| Date: | 1964-09-13 |
| Time: | 2230 |
| Geyser: | Steamboat |
| Webcam: | No |
| Initial: | No |
| Major/Minor: | N/A |
| Duration: | |
| Time Entered: | 2017-09-18 19:19:29 |
| Time Uploaded: | 2017-10-02 14:28:47 |
| Entrant: | research-mab |
| Observer: | 1964 log [Geo Box 2] |
| Submitted to: | |
| Comments: | lognotes earlier in the day: H20 level was 10-15’ down all day in N. Vent. Some minor play reached a height of ~~100 ft – very spectacular. N. vent splashing a lot. MAJOR ERUPTION – 1030 PM. H20 phase lasted ~~ 10 min. N. vent didn’t choke until 11:00 - S. vent was still playing H20 at 11:15pm. 3 savages on their way out of the park witnessed the eruption. The H20 came to the N again washing down the trail. |