Anemone Geyser
4 feet (1.2 m) (Little Anemone)
6–35 minutes (Little Anemone)
1–30 minutes (Little Anemone)
Anemone Geyser is a geyser in the Upper Geyser Basin of Yellowstone National Park in the United States. Anemone is actually two closely related geysers. The larger of the two is known as Big or North Anemone while the smaller is known as Little or South Anemone.[3] The two geysers were named after the anemone flower by the Hague Party in 1904.[4] Both vents have a pale yellow color and shape similar to the flower.
Geology
Big Anemone has eruptions lasting 25 to 45 seconds every 6 to 10 minutes reaching a height of 6 to 8 feet (1.8 to 2.4 m). Water can be heard rising in the crater prior to eruption. After an eruption, the water quickly and noisily retreats into the crater.[5]
Little Anemone has less vigorous but longer-lasting eruptions than Big Anemone. Interval between eruptions can vary from 6 to 35 minutes, and eruptions can last from less than a minute to more than 30 minutes. The fountain rarely reaches more than 4 feet (1.2 m) in height, and on occasion the crater will fill with water then drain without erupting.
On occasion, Little Anemone has near non-stop activity. This causes Big Anemone to have very long intervals and weak eruptions. The Anemone geysers are also part of the weekly Geyser Hill wave; it increases and decreases their interval and duration over the course of a week or multiples of one week.
See also
References
- ^ "Geyser Resources, Downloads, Complete Google Earth KML File". geysertimes.org. Retrieved 29 September 2018.
- ^ "Anemone Geyser". Yellowstone Geothermal Features Database. Montana State University.
- ^ Taylor, Ralph. "Gazing at Yellowstone's Geysers" (PDF). Yellowstone Science. Retrieved 2009-11-20.
- ^ Bauer, Clyde Max (1947). Yellowstone Geysers. Yellowstone Park, Wyoming: Haynes. ASIN B0007E44C4.
- ^ "Big Anemone Geyser". Geyser Observation and Study Association (GOSA). Retrieved 2009-11-20.
External links
- "Video of Anemone Geyser erupting". January 2002. Retrieved 2009-11-20.
- v
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- Anemone Geyser
- Artemisia Geyser
- Atomizer Geyser
- Aurum Geyser
- Baby Daisy Geyser
- Beehive Geyser
- Big Cub Geyser
- Bijou Geyser
- Bulger Geyser
- Castle Geyser
- Comet Geyser
- Daisy Geyser
- Economic Geyser
- Fan and Mortar Geysers
- Giant Geyser
- Giantess Geyser
- Grand Geyser
- Grotto Geyser
- Jewel Geyser
- Lion Geyser
- Lone Star Geyser
- Old Faithful Geyser
- Penta Geyser
- Pump Geyser
- Riverside Geyser
- Sawmill Geyser
- Solitary Geyser
- Spasmodic Geyser
- Splendid Geyser
- Turban Geyser
- Vent Geyser
- West Triplet Geyser
![att=Old Faithful Geyser](http://upload.wikimedia.org/wikipedia/commons/thumb/1/1b/Old_Faithfull-pdPhoto.jpg/90px-Old_Faithfull-pdPhoto.jpg)
- List of Yellowstone National Park related articles
Media related to Upper Geyser Basin at Wikimedia Commons