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Usually neither. A'a and pahoehoe lavas are both of mafic composition (rich in iron and magnesium, poor in silica) and form basalt when they cool. Composite volcanoes usually erupt material of intermediate to felsic composition (felsic is rich in alkalis, aluminum, and silica), with lavas cooling into rocks such as andesite, dacite, and rhyolite.
What else can I help you with?
What kind of lava do Composite volcanoes produce?
it has mafic and felsic duhhhhh
Is a pahoehoe a composite volcano?
No, a pahoehoe is not a composite volcano. Pahoehoe is a type of lava flow that has a smooth, rope-like texture, typically associated with shield volcanoes like those found in Hawaii. Composite volcanoes, on the other hand, are characterized by their steep-sided profile and are built from layers of ash, lava, and volcanic rocks.
Which types of eruptions produce pahoehoe lava?
Pahoehoe lava is typically produced during effusive, non-explosive eruptions that have low viscosity and high temperatures. These types of eruptions are commonly associated with shield volcanoes, where the lava flows smoothly and forms a ropey or wrinkled surface as it cools.
What are 3 kind of volcanoes?
There are 3 kinds of volcanoes which are found around the world. They are shield volcanoes, cinder cone volcanoes, and composite volcanoes. Many of the most beautiful mountains in the world are composite volcanoes.
What kind of boundary do composite volcanoes form at?
your butt
What kind of volcanoes are found on io?
answer: composite volcano's
What kind of explosions do composite volcanoes?
Composite volcanoes have subduction zone eruptions. Some of the most spectacular of volcanoes such as Krakatoa and Mt. St. Helen's have had this type of explosion.
Are there any kind of volcanos?
There are three different types of volcanoes. The types of volcanoes are shield volcanoes, dome volcanoes, and also composite volcanoes.
What kind of volcanoes are there?
There are four main types of volcanoes. These include shield volcanoes, cinder cones, composite volcanoes, and lava domes.
What kind of lava do Composite Volcanoes have?
Composite volcanoes, also known as stratovolcanoes, typically have more viscous lava compared to shield volcanoes. This lava is comprised of a mixture of gas-rich, acidic magma and silica, which makes it thicker and more prone to explosive eruptions.
What kind of rock do volcanoes produce?
igneous
What kind of volcanos errupt violently?
Composite volcanoes erupt the most violently.
