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Latest Caldera Stories

2013-06-19 12:03:30

Each of the six new papers published in Geosphere on 13 June address geoscience compiled in specially themed issues: CRevolution 2: Origin and Evolution of the Colorado River System II; The 36–18 Ma southern Great Basin, USA, ignimbrite province and flareup: Swarms of subduction-related supervolcanoes; New Developments in Grenville Geology; and Origin and Evolution of the Sierra Nevada and Walker Lane.

2013-02-11 16:33:07

New Geosphere articles posted online 11 Jan. and 5 Feb. 2013 include additions to the "Origin and Evolution of the Sierra Nevada and Walker Lane" series, the "Neogene Tectonics and Climate-Tectonic Interactions in the Southern Alaskan Orogen" series, and the "Crevolution 2: Origin and Evolution of the Colorado River System II" series.

Trigger For Explosive Volcanic Eruptions Identified
2012-10-13 09:27:11

Scientists have identified a trigger for the largest explosive volcanic eruptions on Earth, according to a report published in the journal Scientific Reports.

Greek Island Volcano Ballooning With Magma, Eruptions Not Imminent Researchers Say
2012-09-10 11:42:44

New scientific data from the Greek isle of Santorini shows signs of unrest for the first time in more than 50 years, and could be evidence of an impending eruption similar to the one that last struck in 1950

Yellowstone: New Picture Emerges Of A More Active, Less 'Super' Volcano
2012-04-30 08:36:47

New research is casting doubts on the frequency or even the possibility of a ‘super-eruption’ that could blot out the sun from the Earth with a thick veil of volcanic ash.

Geologic Map Reveals Io's Otherworldly Volcanoes
2012-03-21 04:41:48

A team of scientists led by Arizona State University has produced the first complete geologic map of Jupiter’s moon, Io, revealing geologically unique features, volcanoes, and lava flows as well as some relative ages of the moon.

2012-03-13 17:00:08

Do a Google image search for “Greece.”

Studies Suggest Volcanic Eruptions Can Be Predicted
2012-02-03 06:01:44

New research suggests that eruptions at some of Earth's largest volcanoes could be predicted decades before the event actually occurs, potentially making it easier for experts to monitor danger zones and conduct pre-emptive evacuations to keep residents out of harm's way.


Latest Caldera Reference Libraries

Mount Carihuairazo
2014-10-04 17:42:58

Mount Carihuairazo is a volcanic caldera, most likely extinct, that is located in Ecuador. It is part of the Cordillera Occidental in the Andes Mountain range and reaches an elevation of 16,463 feet. This volcano, which is neighbored by Mount Chimborazo, is part of the Reserva de Produccion Faunistica Chimborazo, which protects the ecosystems and habitats of the vicuña,llama, and alpaca, all native species to the area. The volcano’s name is a mixture of three Quichu words Cari, huay, and...

Paektu Mountain
2014-08-28 10:46:25

Paektu Mountain, also known as Baektu Mountain or Changbai Mountain, is an active stratovolcano that is located along the border of China and North Korea. At an elevation of 9,003 feet, it is the tallest peak on the Korean Peninsula and in northeastern China, as well as the tallest peak in the Baekdudaegan and Changbai mountain ranges. The volcano is a popular tourist area for many South Koreans and foreign travelers. Paektu Mountain is a cone shaped volcano that holds a large caldera that...

Chaitén
2014-08-28 10:38:21

Chaitén is a volcanic caldera that is located in southern Chile that reaches an elevation of 3,681 feet. It is thought that this volcano once held a rhyolite obsidian lava dome that reached 3,156 in height, but this was destroyed after its most recent eruption in 2008. In the past, this volcano has released grey obsidian, which was used by pre-Columbian cultures to make many objects, some of which have been found 250 miles away from the volcano. Chaitén experienced the beginning of a new...

Askja
2014-04-09 16:13:20

Askja is an active stratovolcano that is located in the isolated central highlands in Iceland. It reaches an elevation of 4,974 feet and its name literally means caldera, or box, in the Icelandic language. The area can only be reached during a period of a few months and because it located in the rain shadow of the Vatnajökull glacier to the northeast, it only receives 17.7 inches of rain per year. One of Askja’s smaller craters holds a lake known as Öskjuvatn, which is often frozen over...

Lake Toba
2014-04-08 13:26:50

Lake Toba, also known as Toba, is a supervolcano and lake that is located in Indonesia on the island of Sumatra. The volcano reaches an elevation of 2,953 feet and the lake stretches across an area of sixty-two miles and is the largest volcanic lake on earth. Toba holds a caldera complex that is comprised of four volcanic craters that overlap each other, the youngest of which is noted as the largest Quaternary caldera. Visible features within the lake include three craters, four cones, and...

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Word of the Day
plim
  • To swell, as grain or wood with water.
The word 'plim' is probably a variant of the word 'plum'.
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