Bubbling. . .
| Geyser: | Mystic Spring |
| Date/Time: | 1972-05-16 @ 1200 |
| Entrant: | research-mab |
| Observer: | E. Leigh ~ Norris Thermal Record 1970-72 |
| Time Entered: | 2023-12-19 21:31:44 |
| Time Uploaded: | 2023-12-19 21:31:44 |
| Submitted to: | Geysertimes.org |
| Note: | May 16 1972 – no time – 185F light gray-yellow “boiling” water, no overflow |