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A lahar is a specific type of mudflow formed primarily of volcanic material.
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∙ 9y ago
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Difference between a lahar and a nuee ardent?
A lahar is a mudflow that forms from water mixing with volcanic material, primarily ash. A nuee ardente, more commonly known as a pyroclastic flow, is a superheated, fast-moving body of ash, rock, and gas that moves down the sides of a volcano as a direct result of an explosive eruption.
Is the following is an intrusive igneous body Pyroclast Lava Flow Lahar Batholith?
No. A lahar is a mudflow formed by extrusive igneous material.
What is the difference between a mudflow and an earth-flow?
Mudflow is downslope movement of water that contains large amount of suspended clay and silt.
What happens when volcanic ash and water mix?
If relatively small amounts of water mix with ash it makes the ash heavier, which can cause roofs to collapse. Larger amounts of water can turn the ash int mud and cause dangerous mudflows called lahars.
How often do lahars occur?
Lahar Indonesian term for a volcanic mudflow. Because they can occur before eruptions, after eruptions or without eruptions, they occur quite often.
A mudflow on a volcano?
Lahar.
What is a Torrential mudflow of wet volcanic debris is called?
it is called a lahar
Is a lahar lava?
No. A lahar is a mudflow formed by a mixture of water and volcanic ash.
What is the name of a landslide or mudflow of volcanic debris?
lahar
A type of mudflow associated with violent eruptions?
A lahar is type of mudflow associated with violent eruptions. It is composed of a slurry of pyroclastic material, water and rocky debris.
What is the difference between a pyroclastic flow and a lahar?
A lahar is a mudflow that results from water mixing with volcanic ash. They can be hot or cold.A pyroclastic flow is a flow of superheatd ash, rock and gas that moves down the side of a volcano and is much hotter than a lahar. This material is ejected directly from a volcano.
Are lahars and volcanoes alike?
No. A lahar is a mudflow composed of volcanic material.
What is a mudflow that forms when volcano ash and debris mix with water?
LAHAR
What is the term for a mudflow that includes numerous larger blocks of material?
lahar, debris flow
Difference between a lahar and a nuee ardent?
A lahar is a mudflow that forms from water mixing with volcanic material, primarily ash. A nuee ardente, more commonly known as a pyroclastic flow, is a superheated, fast-moving body of ash, rock, and gas that moves down the sides of a volcano as a direct result of an explosive eruption.
What caused the most deaths in the 1985 armero tragedy?
Most od the deaths were the result of a mudflow, called a lahar.
Is there a natural diaster starting with L?
Yes. A lahar is a fast moving and potentially devastating mudflow produced by a volcano
