0
What else can I help you with?
What is a fall-out tuff?
Fall-out tuff is a volcanic deposit formed from ash and lapilli that fall out of the eruption plume of a volcano. This is opposed to tuff formed by pyroclastic flows.
What does pyroclastic surge mean?
Pyroclastic describes a rock formation mostly consisting of rock fragments from volcanoes or crushed during an eruption.
Is a rock a pyroclastic material?
Some rocks are pyroclastic but most are not.
What is more deadly lava or pyroclastic flow?
Pyroclastic flow.
What is the Hawaiian name for volcanic pyroclastic?
volcanic pyroclastic = 'a'ā
What volcano produces a pyroclastic flow?
an explosive volcano will usually have a pyroclastic flow
Can rhyolite be pyroclastic?
Yes. It is not uncommon for rhyolitic material to form pyroclastic flows.
Are magma and rock both pyroclastic materials?
No. Magma is molten rock that is beneath earth's surface. When it erupts it can form lava or pyroclastic material. Although pyroclastic material can form rocks, most rocks are not from pyroclastic material.
What is the term for lava flow that travels downhill at over 100mph?
Pyroclastic flow
What flows are violent explosions of ash senders bombs in gases from a volcano?
I think you mean ignimbrites or pyroclastic flows.
Is Pyroclastic rock basic or acid?
Pyroclastic material is more often felsic (acidic) or intermediate, but mafic (basic) pyroclastic material may also occur.
Can you outrun a pyroclastic flow?
No. A pyroclastic flow can move at well over 100 mph.
