| Comments: | Vertical Geyser (Sprinkler Group, Lower Geyser Basin) (= LKNN023 in the RCN database; = vent 23 of Wolf & Paperiello, 1989, Report on the Kaleidoscope & Sprinkler Groups); vent is located at 44° 33’ 14.50" North latitude, 110° 48' 39.96" West longitude. All eruptions were about 1.5 minutes duration (just over 1.5 minutes) - wide base & decent-sized. Observed eruptions: 1335-1336, 1416-1417, 1457-1459, 1535-early 1537, late 1611-1613, 1649-1650, 1726-1728, 1805-1806, late 1841-1843. Closed intervals: 41m, 41m, 38m, 36m, 38m, 37m, 39m, 36m. |