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- Volcano - Wikipedia
A volcano is a vent or fissure in the crust of a planetary-mass object, such as Earth, that allows hot lava, volcanic ash, and gases to escape from a magma chamber below the surface [1]
- Volcano | Definition, Types, Facts | Britannica
Volcano, vent in the crust of Earth or another planet or satellite, from which issue eruptions of molten rock, hot rock fragments, and hot gases The term volcano can also refer to the landform created by the accumulation of solidified lava and volcanic debris near the vent
- Volcanoes and Lahars | Department of Natural Resources - WA
Volcanic eruptions can send ash and volcanic debris into the air Heat from the volcano can melt snow or ice and cause dangerous mudflows and debris flows called lahars
- About Volcanoes | U. S. Geological Survey - USGS. gov
Volcanoes are openings, or vents where lava, tephra (small rocks), and steam erupt onto the Earth's surface Volcanic eruptions can last days, months, or even years
- About Volcanoes - U. S. National Park Service
Volcanic processes consist of all natural volcano-related activity that happens on volcanic landforms Volcanic eruptions range from effusive emissions of lava flows to highly explosive eruptions that can devastate large areas and send ash columns high into the stratosphere
- VOLCANIC Definition Meaning - Merriam-Webster
The meaning of VOLCANIC is of, relating to, or produced by a volcano How to use volcanic in a sentence
- Volcano facts and information | National Geographic
Volcanoes are Earth’s geologic architects They’ve created more than 80 percent of our planet’s surface, laying the foundation that has allowed life to thrive Their explosive force crafts
- Global Volcanism Program - Smithsonian Institution
The Global Volcanism Program documents, disseminates, and archives eruption information to better understand worldwide volcanic activity Reports are produced on daily, weekly, and multi-month timescales
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