приклади
The presence of the fluid layer makes this whole process comparable with the formation of a caldera by the foundering of the superstructure of a volcano into a void generated by the removal of magma.
A large body of magma, capped by a hydrothermal system (a zone of pressurized steam and hot water), still exists beneath the caldera .
The structures are bounded by a series of extensional ring faults that exhibit similarities to salt withdrawal basins, caldera collapse features and impact craters.
Stand anywhere there and look out at the caldera (volcano basin).
This type of volcano is called a caldera , and is one of the most violent.
Other
M-translate