| Date: | 1983-08-19 |
| Time: | 1428:43 |
| Geyser: | Arsenic |
| Webcam: | No |
| Initial: | No |
| Major/Minor: | Major |
| Duration: | 54m36s |
| Standardized Duration: | 54m 36s |
| Time Entered: | 2017-07-21 00:19:12 |
| Time Uploaded: | 2019-05-13 21:41:50 |
| Entrant: | research-mab |
| Observer: | Geo box 8 |
| Submitted to: | Geysertimes.org |
| Comments: | [Mvachuda Arsenic data] (chart not dated-presume 8-19 |