fissure system
C13936
concept
A fissure system is a network of linear fractures or cracks in the Earth's crust through which magma, fluids, or gases can move and sometimes erupt at the surface.
C13936
concept
A fissure system is a network of linear fractures or cracks in the Earth's crust through which magma, fluids, or gases can move and sometimes erupt at the surface.