lava dome

But by the end of January, the lava dome growth stopped.

The first lava domes were formed approximately 20,000 years ago.

It was also erupted off the face of an advancing lava dome.

This resulted in the formation of two small lava domes.

- Glacier is still connected south of the lava dome.

A cone makes up the south part of the island, with its central crater filled by a lava dome.

The eruption of 1361 is responsible for the current summit lava dome.

It was formed from a basalt lava dome ten million years ago.

Once at the summit, they can follow the rim around the crater and lava dome.

The following day, a lava dome rose through the center of the crater lake atop the mountain.

A lava dome had formed there, containing the fires of the planet's heart.

Activity then remained low until July 1992 when a new lava dome started growing in the caldera.

At times Cleveland has had a summit lava dome.

Several small explosions and eruptions took place, making more lava domes.

The local people and scientists prepared for a big eruption, but the lava dome did not collapse.

If the lava dome continues to grow, it would eventually rise above the crater rim.

Kamuishu Island, a lava dome which rises from the middle of the lake, is one.

An older lava dome from the Pleistocene forms part of the eastern rim.

Later eruptions formed several lava domes within the lake and near its shore.

Scientists believed it was triggered by a partial collapse of the lava dome.

Twelve lava domes were built throughout the area and the next period of eruptive activity began.

This is the result of several extinct volcanoes and lava domes within the area.

Mound-shaped features called lava domes are often created from these flows.

Several young cones and lava domes are located near the margins the lake.

Strong thermal anomalies suggest a new lava dome is growing at the summit.