Lava flow
Meaning
A mass of lava that advances over the surface after leaving a vent or fissure. Its length and thickness depend on viscosity, slope and effusion rate.
Reference source
Volcanic edifices and morphologies of the Canary Islands
A mass of lava that advances over the surface after leaving a vent or fissure. Its length and thickness depend on viscosity, slope and effusion rate.
Volcanic edifices and morphologies of the Canary Islands