Rims
It is called a crater. The area around the sides is the crater rim. If the volcano has collapsed into an empty magma chamber, this is called a caldera, and can exist for both tall or wide volcanoes.
Any place the volcano opens up is called a vent since it allows for the release of built up heat and gas. The main summit of the volcano is usually called the crater but I'm guessing there is probably something more technical that a geologist would call it. Hopefully this helps.
The opening of the volcano is called crater. A crater may be large in dimension or deep. This is where the magma erupts.
When a volcano collapses a very wide crater is called a caldera.
The central depression is called a crater, or more technically a "caldera."
It is called a crater. The area around the sides is the crater rim. If the volcano has collapsed into an empty magma chamber, this is called a caldera, and can exist for both tall or wide volcanoes.
The "crater". Or if it has collapsed the "caldera".
The material that stacks around the edges of impact craters on the Moon is called "ejecta." This material is ejected from the crater during the impact event and can form rays or blanket-like deposits around the crater. Ejecta can consist of various types of lunar soil and rock fragments that were displaced during the impact.
Any place the volcano opens up is called a vent since it allows for the release of built up heat and gas. The main summit of the volcano is usually called the crater but I'm guessing there is probably something more technical that a geologist would call it. Hopefully this helps.
The opening of the volcano is called crater. A crater may be large in dimension or deep. This is where the magma erupts.
It is called the crater
Impact crater, or simply, crater.
It is called a crater.(:
When a volcano collapses a very wide crater is called a caldera.
The new Pokemon crater is called pokemoncraterx.
The round hollow is known as an impact crater.
The central depression is called a crater, or more technically a "caldera."