Volcanoes

along the fault

Plastic flow occurs below that depth.

They feature magma with very low viscosity

most regions do not have limestone under the soil

Most regions have rock layers other than limestone

Subduction zones are near plate boundaries. As one plate slides beneath the other (subducts) it encounters significant resistance which can build up as unrelieved shear stress until suddenly released by a slip of the subducting plate - resulting in an earthquake.

lava dome

folding

Only the most violent volcanic eruptions feature a pyroclastic flow.

limestone

pyroclastic

1,000

Arc-continent

how is the transfer of energy as seismic waves related to frequency and magnitude of earthquakes in a region

Piles of rocks are often used as grave markers.

armchair-shaped valleys

Chemical weathering

It forms a 'caldera'.

Oxidation

Limestone

oxidation-apex