A volcanic field is an area of the Earth's crust that is prone to localized volcanic activity.

Most of this salt was released from volcanic activity or extracted from cool igneous rocks.

Noting with concern that a number of the inhabitants of the Territory continue to live in shelters because of volcanic activity,

Noting with concern that a number of the inhabitants of the Territory continue to live in shelters because of volcanic activity,

Noting with concern that a number of the inhabitants of the Territory continue to live in shelters because of volcanic activity,

Noting with concern that a number of the inhabitants of the Territory continue to live in shelters because of volcanic activity,

Noting with concern that a number of the inhabitants of the Territory continue to live in shelters because of volcanic activity,

Noting with concern that a number of the inhabitants of the Territory continue to live in shelters because of volcanic activity,

The country is also vulnerable to natural disasters and had water contamination problems following recent volcanic activity.

Unlike most ancient mountains on the mainland, many important islands in Korea were formed by volcanic activity in the Cenozoic orogeny.

The gaps in the archipelago of Central America filled in with material eroded off North America and South America, plus new land created by continued volcanism.

Seismic activity started at the end of 2009 and gradually increased in intensity until on 20 March 2010, a small eruption started rated as a 1 on the volcanic explosivity index.

DG All this stuff is happening along that 40,000 mile long mountain range that we're calling the ribbon of life, because just even today, as we speak, there's life being generated there from volcanic activity.

He added that the administering Power had used the volcanic activity on Montserrat, to further its own agenda for holding on to Montserrat and to thwart the hopes and aspirations of the people to see some progressive move forward out of their colonial state.

Volcanic cones are among the simplest volcanic landforms.

The lake bed sits upon a rift valley that is slowly being pulled apart, causing volcanic activity in the area, and making it particularly deep its maximum depth of is ranked eighteenth in the world.

Volcanic activity in the region may be contributing to the observed increase of glacial flow, although currently the most popular theory amongst the scientists studying this area is that the flow has increased due to warming ocean water.

The volcanic arc on the upper plate is slowly extinguished.

And then we had some hint that these things existed all along the axis of it, because if you've got volcanism, water's going to get down from the sea into cracks in the sea floor, come in contact with magma, and come shooting out hot.

Trenches are generally parallel to a volcanic island arc, and about from a volcanic arc.

Activity

The only volcanic complex of this size on Earth is the Big Island of Hawaii.

Volcanic ash is contained in some layers, and can be used to establish the time of the layer's formation.

In a desert plain in Tanzania, in the shadow of the volcano Ol Donyo Lengai, there's a dune made of volcanic ash.

Hydraulic mortar was not available in ancient China, possibly due to a lack of volcanic ash.

Noting the continuing efforts of the administering Power to deal with the consequences of the volcanic eruption,

Operational activity

Departure

Activity Log Manager

Privacy and Activity Manager

Noting the continuing efforts of the administering Power and the territorial Government to deal with the consequences of the volcanic eruption,

Most of the town still lies under metres of ash, and the capital has been moved to nearby Kokopo.

PRINCETON When airports across Europe reopened after the closure caused by the eruption of Iceland s Eyjafjallajökull volcano, it was not because the amount of ash in the atmosphere had dropped, but because the risk that the ash posed to airplane safety had been reassessed.

Airborne volcanic ash can reflect the Sun's rays back into space and thereby contribute to cooling the planet.

Water vapor is consistently the most common volcanic gas, normally comprising more than 60 of total emissions.

The proposal from Activity 6 was accepted.

The mountain is part of the area of volcanic activity known as the Cameroon Volcanic Line, which also includes Lake Nyos, the site of a disaster in 1986.

Together these eruptions have helped create the eastern part of the Snake River Plain from a once mountainous region.

In monkeys, the level of dopaminergic activity is highly correlated with the level of uncertainty such that the activity increases with uncertainty.

Nevertheless, the focus and goal remain the same.

Iraq's activity in the Baghdad Pact ceased.

The opposite activity of direction or flow is efferent.

A second pulse ended this activity.

The Central African economy basically relies on exports of agricultural, mining and forestry products.

Owners according to type of activity, by gender