Thinking. . .
| Geyser: | Basin |
| Date/Time: | 1971-07-19 @ 1200 |
| Entrant: | research-mab |
| Observer: | E. Leigh ~ Norris Thermal Record 1970-72 |
| Time Entered: | 2023-12-21 11:26:27 |
| Time Uploaded: | 2023-12-21 11:26:27 |
| Submitted to: | Geysertimes.org |
| Note: | Basin Geyser July 19 1971 – no time - ph 5.9 meter, 6.0 color 93.1C (199F) Playing as last year – every few minutes will play five feet. A gray sinter is being deposited on rocks. |