Calculating. . .
| Geyser: | Echinus |
| Date/Time From: | 1973-08-19 @ 0932 |
| Date/Time To: | 1973-08-19 @ 1612 |
| Entrant: | research-mab |
| Observer: | 1973 log |
| Time Entered: | 2017-09-09 10:02:15 |
| Time Uploaded: | 2017-10-02 14:45:06 |
| Submitted to: | Geysertimes.org |
| Note: | 08/19/1973 Echinus 1641: Showed similarity to 5:16 eruption yesterday; the 932 had moderate bursts for ~1min, then ~~25secs there was a lull stage of only 2 ft- bubbling; the rest of the 4 min eruption had only moderate bursts & lacked the forceful sound; the 1:58 & 4:12 eruptions had similar lull periods but were followed by a minute of high (60-70 ft) bursts – the last ~min and a half had only moderate or low bursts) |