Calculating. . .
| Geyser: | Echinus |
| Date/Time: | 1983-06-12 @ 1120 |
| Entrant: | research-mab |
| Observer: | 1983 Norris log |
| Time Entered: | 2023-11-24 09:09:05 |
| Time Uploaded: | 2023-11-24 09:09:05 |
| Submitted to: | Geysertimes.org |
| Note: | June 12, 1983 Both Echinus eruptions on...walks were ~11 min in duration. Full eruptions, no prelim. H20 milky grey. Echinus ~1120 a.m. and 3:27 pm |