Calculating. . .
| Geyser: | Echinus |
| Date/Time: | 1991-07-22 @ 1200 |
| Entrant: | research-mab |
| Observer: | 1991 Norris log |
| Time Entered: | 2023-11-19 04:54:20 |
| Time Uploaded: | 2023-11-19 04:54:20 |
| Submitted to: | Geysertimes.org |
| Note: | 7/22/1991 - no time noted - Echinus settling into a more regular pattern of 2 or 3 supers / day avg 2 hours after onset of super to a 3 min from low pool. Average interval between regulars seems to be about 45-55 min. |