Mount St Helens erupts dacitic lava, which forms dacite when it cools. Because of the high gas content and high viscosity much of the material gets erupted as ash and pumice rather than lava.
its the size my helens lava dome
The Nevado del Ruiz has many layers of lava alternating with hardened volcanic ash and other pyroclastic rocks.
The MAIN vent of the volcano is where all the lava comes out. The side vent is out the side and also is where some lava comes out.
stratovolcano also known as a composite volcano
Lava. When the lava comes out of the volcano, gravity pulls the lava down the cone of the volcano, and depending the the viscocity of the lava, it forms a 'cone' or 'shield' as it cools. Thinner lava forms a shield volcano; thicker lava forms a steeper cone shape.
its the size my helens lava dome
A volcano is the opening in the crust through which lava comes forth.
hot burning lava comes out of an volcano when it explodes
The Nevado del Ruiz has many layers of lava alternating with hardened volcanic ash and other pyroclastic rocks.
When magma comes out of a volcano, it is called Lava.
lava
lava and magma
Lava is a hot thing that comes out of a volcano.
Basaltic lava.
The MAIN vent of the volcano is where all the lava comes out. The side vent is out the side and also is where some lava comes out.
stratovolcano also known as a composite volcano
Lava is melted rock that comes from the volcano.