Quantcast

Latest Igneous rocks Stories

406c4efb8b6c4d11e09c32cea411a0971
2011-03-07 08:40:00

Eruptions at a Hawaiian volcano have forced officials to close off part of a national park to visitors while geologists monitor eruptions and other seismic activity in the area.

09b7b2f5189204415e12c465d0638c661
2011-02-25 09:08:34

No matter their size or shape, explosive volcanoes produce tremors at similar frequencies for minutes, days or weeks before they erupt.

a7a44237d7d948614543d72f6c2d3ab31
2011-02-25 07:45:00

Scientists said Thursday that a mud volcano in Indonesia is responsible for displacing more than 13,000 families, and shows no sign of stopping for the better part of the next quarter century.

d25c0bf700ea4f181b37392e5d5570d51
2011-02-23 08:48:05

Twenty thousand years of massive volcanic eruptions doubled the level of carbon dioxide (CO2) in Earth’s atmosphere 200 million years ago.

052102fed6b37153c8e56a696b5817a11
2011-02-17 05:40:00

Geologists in Iceland discovered a big surprise while drilling an exploratory geothermal well in 2009 in the Krafla volcano: the presence of underground lava, known as magma, flowing into the well at a depth of 6,900 feet.

bc85daf98710184746c2a0dbaf42e5571
2011-02-14 15:27:08

Scientists aboard the Royal Research Ship James Cook have discovered a new set of deep-sea volcanic vents in the chilly waters of the Southern Ocean.

b5c142749743de94727d7f826f9fe1021
2011-01-27 12:30:00

Japan has established a one-mile barrier around a volcano on Mount Kirishima after it erupted scattering rocks and ash across the southern part of the country.

2011-01-21 08:15:00

TEMPE, Ariz., Jan. 21, 2011 /PRNewswire/ -- Big Bear Mining Corp (OTC Bulletin Board: BGBR) ("The Company") ("BGBR"), a U.S.

96ea512b709fcdb3359c898336b5561f1
2010-12-13 13:50:00

Ohio State University researchers have found a new way to gauge the depth of the magma chamber that forms the Hawaiian Island volcanic chain, and determined that the magma lies much closer to the surface than previously thought.

2010-12-07 15:35:00

VANCOUVER, Dec. 7 /PRNewswire/ - Magma Energy Corp. (TSX:MXY) advises that Magma Energy Sweden A.B.


Latest Igneous rocks Reference Libraries

Mount Nyiragongo
2014-08-28 11:22:30

Mount Nyiragongo is an active stratovolcano that is located in the Democratic Republic of the Congo. This volcano is part of the Virunga Mountains and is located in Virunga National Park. It reaches an elevation of 11,385 feet and has a crater that reaches 1.2 miles in width. This crater typically holds a lava lake that has varied between 2,000 and 10,660 feet in depth. It is not known how long this volcano has been active, but at least 34 eruptions have been recorded since 1882. Mount...

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...

Hualālai
2014-04-10 12:06:55

Hualālai is a dormant shield volcano that is located on the island of Hawaii and is one of five volcanoes that form the island. It reaches an elevation of 8,271 feet and is thought to have emerged from the sea about 300,000 years ago, making it the third youngest volcano on the island. Its shape is rough compared to younger volcanoes and it holds three rift zones that are covered with over one hundred cinder cones and spatter cones. Although it does not hold a caldera at its summit, it does...

Kohala
2014-04-10 10:03:58

Kohala is an extinct shield volcano that is located on the island of Hawaii and reaches an elevation of 5,480 feet. It is one of five volcanoes that comprise the island of Hawaii and is thought to be about one million years old, although it only emerged from the sea about 500,000 years ago. Because its last eruption is thought to have occurred about 120,000 years ago, based on studies conducted on hardened lava flows, this volcano is not thought to pose a threat to inhabitants on the island....

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...

More Articles (16 articles) »
Word of the Day
zill
  • One of a pair of round metal cymbals attached to the fingers and struck together for rhythm and percussion in belly dancing.
The word 'zill' comes from a Turkish word meaning "cymbals".
Related