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

Volcanic cones are among the simplest volcanic landforms.

The biggest eruption in the last 10,000 years, the volcanic ash was found deposited on the ice surface under the Hudson Mountains, close to Pine Island Glacier.

A third type of volcanic oceanic island is formed over volcanic hotspots.

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

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

There's volcanic ash in the atmosphere.

The Shield was originally an area of very large mountains (about ) with much volcanic activity, but over hundreds of million of years, the area has been eroded to its current topographic appearance of relatively low relief.

A volcanic cone is found in the jungle.

Nyos is a deep lake high on the flank of an inactive volcano in the Oku volcanic plain along the Cameroon line of volcanic activity.

For example, volcanoes in Mexico and western North America are mostly in volcanic belts, such as the Trans Mexican Volcanic Belt that extends 900 km from west to east across central southern Mexico and the Northern Cordilleran Volcanic Province in western Canada.

The volcanic islands tend to be younger, the more westward.

The gas phase is extremely important in propelling volcanic eruptions.

The volcanic arc on the upper plate is slowly extinguished.

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.

This is closely related to tectonic and volcanic activity of planets.

Out of the abovementioned peaks, only Kazbek is of volcanic origin.

The mountains of Bashan are majestic mountains. The mountains of Bashan are rugged.

Due to the volcanic nature of the islands, mineral deposits are abundant.

A number of volcanic islands rise from the center of the sea.

By the end of the Late Ordovician these volcanic emissions had stopped.

When first erupted from a volcanic vent, lava is a liquid at temperatures from .

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

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

The islands of Japan are located in a volcanic zone on the Pacific Ring of Fire.

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

It is an area mostly composed of igneous rock which relates to its long volcanic history.

I climb mountains.

Mountains and Minarets

Paralleling the Mediterranean coast, the Taurus Mountains () are Turkey's second chain of folded mountains.

Again I lifted up my eyes, and saw, and behold, four chariots came out from between two mountains and the mountains were mountains of brass.

Many of these are composed of volcanoes, and can thus be further classified as volcanic island arcs.

Volcanic gases include a variety of substances given off by active (or, at times, by dormant) volcanoes.

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

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

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

The plain is bordered on the north by the Yanshan Mountains and on the west by the Taihang Mountains edge of the Shanxi ('western mountains') plateau.

The mountains tent pins ?

And stabilized the mountains

And solidified the mountains .

and the mountains crumbled

And the mountains pegs ?

and the mountains stakes ?

setting firm the mountains ,

and the mountains fragmented