What Words Can Be Used to Describe a Pyroclastic Flow

The word pyroclastic flow is used to describe certain types of volcanic material flow. Word introduced in 1904 to describe the terrible pyroclastic flow that destroyed the.

Worldlywise Wiki Unit 2 Section B Causes And Effects Of Volcanoes And Responses To Them

Terms in this set 11 pyroclastic flowsurge.

. The flows are fast-moving currents of hot gas and rock. By Ra_Damaris292 18 Apr 2022 Post a Comment. Fire fragments or a cloud of searing gas and rock.

The gas can reach temperatures of about 1000 C. The term tephra ash as originally defined was a synonym for pyroclastic materials but it is now used in the more-restricted sense of pyroclastic materials deposited by falling through the air rather than those settling out of pyroclastic flows. Heavy debris falls rapidly.

The word pyroclastic flow is used to describe certain types of volcanic material flow. Nuée ardente eruption of Mt. The Pyroclastis flow comes pouring down the volcanoe at 140-150 MPH the.

What Words Can Be Used to Describe a Pyroclastic Flow. Pyroclastic flow synonyms Pyroclastic flow pronunciation Pyroclastic flow translation English dictionary definition of Pyroclastic flow. The word pyroclast is derived from the Greek TemplateLang meaning fire and.

Other pyroclastic flows result from the collapse of an eruption column the vertical mass of debris and gas that jets above an explosive volcano vent. Examples of how to use pyroclastic flow in a sentence from the Cambridge Dictionary Labs. The word pyroclast is derived from the Greek πῦρ pýr meaning fire and κλαστός klastós meaning broken in pieces.

An ignimbrite is a flow of pumice a froth of lava containing air spaces much like a sponge. A pyroclastic flow also known scientifically as a pyroclastic density current is a fast-moving current of superheated gas and rock collectively known as tephra which reaches speeds. Volcanoes come in many types relating in part to the acidity of the lava the level of ash produced and whether they erupt.

A pyroclatic flow is a superheated flow of hot air debris ash. Pyroclastic-flow as a noun means volcanology A dense flow of volcanic ash dust rocks and debris that cascades. A word used to describe a song that is heat or fire but to the 1000th degree.

A pyroclastic flow is a fast-moving current of hot gas and rock which reaches speeds moving away from a volcano of up to 700 kmh. A song that has a pyroclastic flow is best charactered by how it will blow out your speakers while. -A hot mixture of ash rock fragments and gases.

What does the word mean. Avalanches of ash gas and rock can cascade downhill during volcanic eruptions. A pyroclastic flow is a movement of material from an erupting volcano.

-Gravity driven clouds that travel at great speed. A pyroclastic flow also known as a pyroclastic density current is a common and devastating result of some volcanic eruptions. Heres a list of similar words from our thesaurus that you can use instead.

For example ash particles that fall from a. This was notably used to describe the disastrous 1902 eruption of Mount Pelée on Martinique a French island in the Caribbean. Boulders and toxic gases.

A name for pyroclastic flows which glow red in the dark is nuée ardente French burning cloud. The gas can reach temperatures of about 1000 C. Pyroclastic flows are a type of pyroclastic density current consisting of heterogeneous mixtures of hot volcanic particles and gas flowing due to gravity.

Known as pyroclastic flows they may be even more dangerous than scientists had suspected.

Pyroclastic Flow Definition Examples Facts Britannica

How Dangerous Are Pyroclastic Flows U S Geological Survey

Volcanic Hazards British Geological Survey

Three Types Of Pyroclastic Flow Generation Modified From Francis 1993 Download Scientific Diagram