| Date: | 1977-09-06 |
| Time: | 1200 ie |
| Geyser: | Blue |
| Webcam: | No |
| Initial: | No |
| Major/Minor: | N/A |
| Duration: | |
| Time Entered: | 2023-12-08 08:52:04 |
| Time Uploaded: | 2023-12-08 08:52:05 |
| Entrant: | research-mab |
| Observer: | 1977 Norris log |
| Submitted to: | Geysertimes.org |
| Comments: | Sept 6 1977 The drain-fill cycle of Pinwheel is related to the drain-fill-erupt pattern of Blue Geyser. At ~1200 Blue was erupting & Pinwheel was full. At 1730 Blue was drained & Pinwheel was losing water. |