Tephra is stuff that comes out of the volcano, it is mainly disposed as rocks.
A combination volcano develops from repeated lava eruptions and the accompanying tephra deposits Tephra is the debris from the eruption..
Mount Bailey is a tephra cone and shield volcano, and is located in Oregon.
cinder cone volcano
tephra
A stratovolcano.
A combination volcano develops from repeated lava eruptions and the accompanying tephra deposits Tephra is the debris from the eruption..
Mount Bailey is a tephra cone and shield volcano, and is located in Oregon.
Cinder Cone Volcano
Tephra
cinder cone volcano
tephra
Cindercone
Tephra
Tephra is basically ash, rock, cinders, and solidified lava spurted from a volcano.
A stratovolcano.
Tephra
tephra