Thinking. . .
| Geyser: | Mystic Spring |
| Date/Time: | 1971-07-31 @ 1200 |
| Entrant: | research-mab |
| Observer: | E. Leigh ~ Norris Thermal Record 1970-72 |
| Time Entered: | 2023-12-19 21:42:24 |
| Time Uploaded: | 2023-12-19 21:42:24 |
| Submitted to: | Geysertimes.org |
| Note: | July 31 1971 – no time- gray-yellow water, lost green water maybe in the rain of July – water 89C Boiling action (192F) |