| Comments: | “North Angle Geyser” of Landis (1989) (Hydrothermal Observations in Yellowstone National Park, 1988, pp. 183, 341) in the Sprinkler Group, Lower Geyser Basin; = UNNG 9 / vent 9 of Wolf & Paperiello, 1989 (Report on the Kaleidoscope & Sprinkler Groups, pp. 25, 35-36); vent is 6 to 7 meters north-northeast of true Angle Geyser (see cited 1989 W&P report on pp. 25, 29-30) & located at 44° 33' 15.44" North latitude, 110° 48' 41.50" West longitude. Same geyser as seen in: https://www.youtube.com/watch?v=9z4QZwsnG_c Same behavior as last Thursday - decent-sized erupting (for this feature) for <1 minute only. Noticed eruptions at 1308-1309, 1404-1405, 1413, 1422, 1431-1432, 1440-1441, 1448-1449, 1458, 1506-1507, 1516-1517, 1526-1527, 1535, 1544, 1552, 1601-1602, 1611-1612, 1621-1622, 1630, 1637-1638, 1647-1648, 1656-1657, 1705-1706, 1714-1715. Closed intervals: 9m, 9m, 9m, 9m, 8m, 10m, 8m, 10m, 10m, 9m, 9m, 8m, 9m, 10m, 10m, 9m, 7m, 10m, 9m, 9m, 9m. |