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A volcano is a rupture in the crust of a planetary-mass object, such as Earth, that allows hot lava .... They are sometimes formed within the crater of a previous volcanic eruption, as in the case o...

Volcano Facts, Volcano Information, Volcano Videos, Volcano ...


Get Volcano facts, photos, wallpapers, news and safety tips at National ... Less gas and more viscous magma usually mean a less dramatic eruption, often ...

Volcanoes - Weather Wiz Kids weather information for kids


An erupting volcano can trigger tsunamis, flash floods, earthquakes, mudflows ... which has erupted thousands of years ago and there's no possibility of eruption.

Volcano Hazards Program: USGS


Feb 27, 2016 ... Monitors volcanoes and collects scientific information on volcanoes in the United States and elsewhere to reduce the risk from volcanic activity.

Volcano Facts and Types of Volcanoes - Live Science


Feb 20, 2013 ... A volcano is an opening in Earth's crust where magma breaks ... This cooler, thick lava usually rises near the end of an explosive eruption and ...

Volcanoes of the World - news, facts & information / VolcanoDiscovery


6 days ago ... Active volcanoes worldwide - short information/ VolcanoDiscovery.

Volcanoes and Volcanic Eruptions - Facts and Information


Articles, facts, information and photos for volcanoes and volcanic activity. | Geology.com.

Facts about Volcanoes for Kids - Primary Homework Help


Facts and information on Mountains for kids, including the five different types of ... A volcano is a landform (usually a mountain) where molten rock erupts through ...

Volcano World | Your World is Erupting | Oregon State University


Brings modern and near real-time volcano information.

Cotopaxi Volcano, Ecuador - facts & information / VolcanoDiscovery:


May 24, 2016 ... During an overflight of Cotopaxi on 10 May, scientists observed minor gas emissions rising 600 m above the crater and drifting N and NW.

Volcanos are openings on the Earth's surface where molten rock, debris and gasses are emitted from the Earth's interior.
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Volcanoes Facts, information, pictures | Encyclopedia.com articles ...


Volcanic eruptions A volcanic eruption is the release of molten rock and volcanic gases through Earth's crust to the surface. Molten rock...

Volcanoes | Ready.gov


The following are things you can do to protect yourself, your family and your property in the event of a volcanic eruption. Build an Emergency Supply Kit, which ...

What is a Volcano? - Geoscience Australia


The explosiveness of a volcanic eruption depends on how easily magma can ... A volcano is a vent or chimney which transfers molten rock known as magma ...