Refilling. . .
| Geyser: | Echinus |
| Date/Time: | 1973-08-20 @ 1800 |
| Entrant: | research-mab |
| Observer: | 1973 log |
| Time Entered: | 2017-09-09 10:09:07 |
| Time Uploaded: | 2017-10-02 14:45:06 |
| Submitted to: | |
| Note: | 08/20/1973 Echinus – still retains its low bubbling period in 1st min of the eruption; small rocks were seen expelled during one eruption – approx 2” dia. |