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MARKER DATABASE
“Bite-Size Bits of Local, National, and Global History”
“Bite-Size Bits of Local, National, and Global History”
Yellowstone National Park in Park County, Wyoming — The American West (Mountains)
 

Porcelain Springs

Influencing a Landscape

 
 
Porcelain Springs Marker image. Click for full size.
By Bill Coughlin, July 29, 2015
1. Porcelain Springs Marker
Inscription.
The milky color of the mineral deposited here inspired the naming of Porcelain Basin and Porcelain Springs. The mineral, siliceous sinter, is brought to the surface by hot water and forms a sinter “sheet” over this flat area as the water flows across the ground and the mineral settles out. This is the fastest changing area in Norris Geyser Basin, and siliceous sinter is one of the agents of change. If the mineral seals off a hot spring or geyser by accumulating in its vent, the hot, pressurized water may flow underground to another weak area and blow through it.
 
Erected by National Park Service.
 
Location. 44° 43.706′ N, 110° 42.033′ W. Marker is in Yellowstone National Park, Wyoming, in Park County. Marker can be reached from Grand Loop Road (U.S. 89). Touch for map. Marker is located in the Porcelain Basin at the Norris Geyser Basin. Marker is in this post office area: Yellowstone National Park WY 82190, United States of America.
 
Other nearby markers. At least 8 other markers are within walking distance of this marker. Norris Geyser Basin (within shouting distance of this marker); Solfatara (about 400 feet away, measured in a direct line); Fumaroles (about 700 feet away); Living Thermometer
Porcelain Springs Marker image. Click for full size.
By Bill Coughlin, July 29, 2015
2. Porcelain Springs Marker
(about 700 feet away); The Norris Area (approx. 0.2 miles away); a different marker also named Norris Geyser Basin (approx. 0.2 miles away); a different marker also named Norris Geyser Basin (approx. 0.2 miles away); The National Park System (approx. 0.2 miles away). Touch for a list and map of all markers in Yellowstone National Park.
 
More about this marker. A photograph on the right side of the marker has a caption of “Siliceous sinter is also called geyserite. Deposits usually accumulate very slowly – less than one inch (2.5 cm) per century – and form the geyser cones and mounds seen in most geyser basins.”
 
Categories. Natural Features
 
Marker at the Norris Geyser Basin image. Click for full size.
By Bill Coughlin, July 29, 2015
3. Marker at the Norris Geyser Basin
Porcelain Springs image. Click for full size.
By Bill Coughlin, July 29, 2015
4. Porcelain Springs
 
 
Credits. This page was last revised on June 16, 2016. This page originally submitted on September 10, 2015, by Bill Coughlin of North Arlington, New Jersey. This page has been viewed 145 times since then and 38 times this year. Photos:   1, 2, 3, 4. submitted on September 10, 2015, by Bill Coughlin of North Arlington, New Jersey.
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