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

VOA: special.2009.03.02

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

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

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

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

VOA: special.2010.04.23

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

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

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

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

"The volcano over Iceland is still producing quite a lot of ash.

VOA: standard.2010.04.17

The skies above large parts of Europe were empty for a second day Friday, as air safety authorities warned that the cloud of ash from Iceland's volcano is spreading.

VOA: standard.2010.04.16

The International Air Transport Association says global carriers are losing an estimated $200 million a day in revenue as a result of airplane groundings related to the Iceland volcano.

VOA: standard.2010.04.19

The volcano has sent a massive cloud of microscopic ash particles swirling across northern Europe - particles that air specialists say are highly abrasive and could cause aircraft engines to fail.

VOA: standard.2010.04.16

The volcano on a glacier in Iceland erupted Wednesday.

VOA: standard.2010.04.16

"Because there are only a couple of previous records of eruption at this particular volcano, it is difficult to judge either how long the activity will go on there, or how long the volcano might then be dormant before it goes active again."

VOA: standard.2010.04.15