The Americans had planned to use the Infrared Telescope Facility on top of Hawaii's Mauna Kea volcano the following night.

VOA: special.2009.08.25

You have, like lava emerging from a volcano, a rupture.

相反，就像岩浆从火山喷出一样，突然爆发。

耶鲁公开课 - 文学理论导论课程节选

(JIMMY BUFFETT - "VOLCANO") The first European to see the Florida Keys was Spanish explorer Ponce de Leon in the year fifteen-thirteen.

VOA: special.2010.03.22

On the Big Island, red-hot lava has been flowing from the Kilauea volcano since the early nineteen eighties.

VOA: special.2009.03.02

Ash up to three hundred meters thick covered more than six hundred square kilometers around the volcano.

VOA: special.2010.07.05

This was formed by two explosions of the Jemez volcano more than one million years ago.

VOA: special.2010.07.05

It is over twenty-five kilometers high and the largest known volcano in the solar system.

VOA: special.2010.07.28

Also,do not build up mulch around the base of trees or plants like a volcano.

VOA: special.2009.06.30

Air traffic over much of Europe came to a halt for six days because of the huge cloud of ash from a volcano in Iceland.

VOA: special.2010.04.23

The volcano that contains Haleakala National Park rises three thousand fifty meters above the sea.

VOA: special.2010.09.08

And there could be more delays as the Eyjafjallajokull volcano continues to release ash.

VOA: special.2010.04.23

Park officials at the information center tell you about the history of the volcano.

VOA: special.2010.09.08

He reported the eruption of the Osorno volcano and experienced an earthquake in Chile.

VOA: special.2009.02.27

He said the actions of the North might cause that volcano to explode.

VOA: special.2009.07.09

But one of Nicaragua's postal stamps showed a picture of an exploding volcano.

VOA: special.2010.08.19

Tuff is made of ash from the explosions of the Jemez volcano.

VOA: special.2010.07.05

Visitors can see how an active volcano adds mass to the island.

VOA: special.2010.09.08

The Alaska Volcano Observatory records five thousand a year.

VOA: special.2009.03.02

An ancient volcano formed the rock in Black Canyon.

VOA: special.2009.08.12

"It includes three hundred million dollars to buy new cars for the government, eight billion dollars for high-speed rail projects, such as a 'magnetic levitation' line from Las Vegas to Disneyland, and one hundred forty million dollars for something called 'volcano monitoring.'

VOA: special.2009.02.27

Here is a reading of his description of his first sight of the bats and the big cave: "I thought it was a volcano, but then,I'd never seen a volcano nor never before had I seen bats swarm, for that matter.

VOA: special.2009.12.07

Macpherson says the ash cloud is not unusual nor is the eruption of the volcano after 200 years of dormancy.

VOA: standard.2010.04.15

But he says, it's because of current wind patterns that the volcano is having such a major affect on European air travel.

VOA: standard.2010.04.16

"Any substantial eruption of a volcano has a potential to do that over a short period of time.

VOA: standard.2010.04.15

There has also been extensive flooding in the southeastern part of Iceland as parts of a glacier were melted by the volcano.

VOA: standard.2010.04.15

So really at a worst-case scenario, with the volcano still going strongly, we could get airspace affected for the next few days."

VOA: standard.2010.04.17

The last time this volcano did erupt in the early 19th century, he says,it lasted two years.

VOA: standard.2010.04.16

Colin Macpherson, a professor of Earth sciences at Britain's Durham University, says it's impossible to know how long the volcano will continue to erupt.

VOA: standard.2010.04.16

Also a nearby volcano erupted four years ago,ripping open a crack in the Great Rift Valley.

VOA: standard.2009.12.14

Iceland's volcano erupted Wednesday and has since been spewing ash several miles into the air.

VOA: standard.2010.04.17