Artemisia Geyser, Geyser in Upper Geyser Basin, Yellowstone National Park, US.
The Artemisia Geyser displays a large pool measuring 55 by 60 feet filled with transparent turquoise blue water in the Upper Geyser Basin.
Geologist Walter Weed named this natural formation in 1883 after the Artemisia tridentata plant, also known as Big Sagebrush, found throughout Yellowstone.
The geyser serves as a research site for geologists studying the thermal features of Yellowstone, contributing to scientific understanding of hydrothermal systems.
The geyser erupts every 19 to 40 hours, reaching heights between 10 to 35 feet, with the pool requiring about 2 hours to refill after each event.
The water temperature maintains a constant 186°F with a pH level of 8.4, while its geyserite deposits exhibit a distinctive grey-green coloration.
Location: Wyoming
GPS coordinates: 44.47830,-110.84900
Latest update: March 2, 2025 20:26
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