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Basic volcanic lavas are those which have a low silica (45 - 52%) and a high iron and magnesium content. The term "basic" in this context is somewhat outdated. Modern scientists generally prefer to call such lava mafic.
Aliza Farrell
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∙ 7y agoLava is molten rock, or magma, appearing on the surface. Lava can also refer to the solidified extrusive igneous rock which forms from magma.
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∙ 14y agolava is liquid rock that flows out of a volcano.
Lava beneath the ground is called magma.
Wiki User
∙ 7y agoLava is molten rock. Most of Earth's lava is basaltic in composition, so it is composed largely of silica and oxides of iron and magnesium and some aluminum oxide.
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∙ 9y agoLava is magma that has been exposed to oxygen, often from a volcanic eruption.
Wiki User
∙ 6y agohot molten or semi-fluid rock erupted from volcano or fissure,or solid rock resulting from cooling
of this.
Mohammad Kamal
hot lava from the volcano
cherrydit05
A volcano lava is something that explodes.
Mayzimonn Ngatzu
Just lava
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Why is all lava not the same?
it is referred to as lava when it is above ground, when below ground it is referred to as magma
Why does underwater lava differ from surface lava?
The lava itself is not different, it is the environment that is different. Water is much denser than air and has a higher heat capacity, meaning it takes more energy to heat it up. As a result, lava will lose heat to water extremely quickly, and so will cool much faster than it can on land.
What is it called when magma erupts onto the surface of the volcano?
lava
What is hot magma outside a volcano called?
This is known as lava.
Why would pahoehoe and a'a lava erupt from shield volcanoes?
Pahoehoe and a'a are textural variaties of basaltic lava, which has a low viscosity, meaning it flows fairly easily. This is the reason for the gentle slopes of shield volcanoes.
What is the greek meaning for the word lava?
Its λάβα (lava).
What is the word lava when translated from English to Japanese?
Lava in Romaji Japanese can be:Kazangan - meaning volcanic rock or lava. It is pronounced: Kah - zahn - gahnor:Yougan - meaning lava sack/lava.
What is the Latin word for lava?
It is from the word 'labes', meaning a fall or slide.
Why is all lava not the same?
it is referred to as lava when it is above ground, when below ground it is referred to as magma
What is the meaning ofBASALTIC?
Pertaining to basalt; formed of, or containing, basalt; as basaltic lava.
The name given to molten rock from Volcanos?
Lava Lava Lava Lava Lava Lava Lava Lava Lava Lava Lava Lava Lava Lava Lava Lava Lava Lava Lava Lava Lava Lava Lava Lava Lava Lava Lava Lava Lava Lava Lava Lava Lava Lava Lava Lava Lava Lava Lava Lava Lava Lava Lava Lava Lava Lava Lava Lava Lava Lava Lava Lava Lava Lava Lava Lava Lava Lava Lava Lava Lava Lava Lava Lava Lava Lava Lava Lava Lava Lava Lava Lava Lava Lava Lava Lava Lava Lava Lava Lava Lava Lava Lava Lava Lava Lava Lava Lava Lava Lava Lava Lava Lava Lava Lava Lava Lava Lava Lava Lava Lava Lava Lava Lava Lava Lava Lava Lava Lava Lava Lava Lava Lava Lava Lava Lava Lava Lava Lava Lava Lava Lava Lava Lava Lava Lava Lava Lava Lava Lava Lava Lava Lava Lava Lava Lava Lava Lava Lava Lava Lava Lava Lava Lava Lava Lava Lava Lava Lava Lava Lava Lava Lava Lava Lava Lava Lava Lava Lava Lava Lava Lava Lava Lava Lava Lava Lava Lava Lava Lava Lava Lava Lava Lava Lava Lava Lava Lava Lava Lava Lava Lava Lava Lava Lava Lava Lava Lava Lava Lava Lava Lava Lava Lava Lava Lava Lava Lava Lava Lava Lava Lava Lava Lava Lava Lava Lava Lava Lava Lava Lava Lava Lava Lava Lava Lava Lava Lava Lava Lava
What is the meaning of magna?
Magma is cold lava, when a volcano has erupted and lava starts to pour out when it cools down or touches water it turns into a rock cold magma.
How much lava is in Mount Gambier?
There is no lava in Mount Gambier, But there is a volcano in Mount Gambier in which is Dormit(meaning asleep). The lava in the volcano is rock solid, so a large explosion possibly bigger than krackatoa will have to be made in order for the volcano to become awake.
How does the silica content of lava impact its viscosity?
Silica content is directly proportional to viscosity, so the higher the silica content of a lava, the higher its viscosity. high viscosity means a lava will be thick and slow moving, hence probably meaning an explosive eruption. lava's with a high viscosity include rhyolite and andesite whereas lava's with a low viscosity (runny ones) include basalt.
How do you say your awesome in Samoan?
Malo lava or Malo lava le taumafai. Taumafai is trying.
Why does underwater lava differ from surface lava?
The lava itself is not different, it is the environment that is different. Water is much denser than air and has a higher heat capacity, meaning it takes more energy to heat it up. As a result, lava will lose heat to water extremely quickly, and so will cool much faster than it can on land.
How long does a firefly egg to turn to a larva?
Well it truly depends. Firefly's are made from fire, very very hot lava. Volcano hot lava; meaning there illuminated butts will eventually disintegrate. So there eggs will turn to larva from this lava. -Schmitty with an N
