Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. Pages: 27. Chapters: Old Faithful, Geothermal areas of Yellowstone, List of Yellowstone geothermal features, Giantess Geyser, Fishing Cone, Castle Geyser, Giant Geyser, Grotto Geyser, Fan and Mortar Geysers, Grand Prismatic Spring, Beehive Geyser, Steamboat Geyser, Excelsior Geyser, Great Fountain Geyser, Morning Glory Pool, Riverside Geyser, Grand Geyser, Crested Pool, Anemone Geyser, White Dome Geyser, Lone Star Geyser, Emerald Spring, Economic Geyser Crater, Daisy Geyser, Pump Geyser, Sawmill Geyser, Atomizer Geyser, Echinus Geyser, Narcissus Geyser, Artemisia Geyser, Black Pool, Penta Geyser, Fountain Paint Pot, Pink Geyser, Brilliant Pool, Splendid Geyser, Turban Geyser, Bijou Geyser, Aurum Geyser, Beryl Spring, Doublet Pool, Clepsydra Geyser, Comet Geyser, Jet Geyser, Spasmodic Geyser, Opal Pool, Abyss Pool, Pink Cone Geyser, Botryoidal Spring, Bead Geyser, Baby Daisy Geyser, Lion Geyser, Labial Geyser, Roaring Mountain, Dilemma Geyser, Vent Geyser, Spindle Geyser, Beauty Pool, West Triplet Geyser, Artesia Geyser, Box Spring, Belgian Pool, A-0 Geyser, Chromatic Spring, Jewel Geyser, Solitary Geyser, Ojo Caliente Spring, Young Hopeful Geyser, Turquoise Pool, Big Cub Geyser, Big Cone, Big Alcove Spring, Bulger Geyser, Sulphur Spring, Surprise Pool, Azure Spring. Excerpt: The geothermal areas of Yellowstone include several geyser basins in Yellowstone National Park as well as other geothermal features such as hot springs, mud pots, and fumaroles. The number of thermal features in Yellowstone is estimated at 10,000 and 200 to 250 geysers erupt in Yellowstone each year, making it the place with the highest concentration of active geysers in the world, thanks to its location in an ancient caldera. Many of these features build up sinter, geyserite, or travertine deposits around and within them. The various geyser basins are located where...