Latest Caldera Stories
U.S. scientists say the 15-mile-high Olympus Mons volcano on Mars might answer the question of whether that planet ever had, or still has, water. Rice University Assistant Professor Patrick McGovern and Associate Professor Julia Morgan used an algorithm to analyze the volcano's structure.
The Martian volcano Olympus Mons is about three times the height of Mount Everest, but it's the small details that Rice University professors Patrick McGovern and Julia Morgan are looking at in thinking about whether the Red Planet ever had â€“ or still supports â€“ life.
DALLAS, Jan. 16 /PRNewswire-FirstCall/ -- Newspaper publisher A. H. Belo Corporation (NYSE: AHC) announced that Louis E. Caldera, a director of Belo Corp. from 2000-2008 and A. H.
A series of seismic activity events in Yellowstone National Park has sparked public concerns that the quakes could lead to a catastrophic eruption from one of the worldâ€™s largest volcanoes.
The nearly 300 small earthquakes that have rumbled underneath Yellowstone National Park during the past week seem to have subsided for now.
SOUTH PERTH, WESTERN AUSTRALIA--(Marketwire - Sept. 25, 2008) - Caldera Resources Inc. (TSX:CDR) announced today that it has entered into an agreement to acquire CanBiomine Resources Inc. ("CanBiomine"), a private Canadian mining company developing bioleach projects in Southeastern Europe.
By Jolley, David W Widdowson, Mike; Self, Stephen Abstract: Research from biological and geological sources has highlighted the role of volcanoes in the outgassing of P, and thermal fixation and subsequent atmospheric oxidation of NO^sub x^ in volcanic environments.
Scientists have exploited crystals from lavas to unravel the records of volcanic eruptions.
Ten Alaskan residents were forced to evacuate the eastern side of Umnak Island after a volcano erupted, sending a cloud of ash 35,000 feet into the air.
Yellowstone National Park, once the site of a giant volcano, has begun swelling up, possibly because molten rock is accumulating beneath the surface, scientists report.
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, 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 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 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, 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...
- Stoppage; cessation (of labor).
- A standing still or idling (of mills, factories, etc.).