'This crater is formed when a volcano explodes & the cone collapses; Oregon's Crater Lake is an example'
the caldera
GEOLOGY: This crater is formed when a volcano explodes & the cone collapses; Oregons Crater Lake is an example
This crater is formed when a volcano explodes & the cone collapses; Oregon's Crater Lake is an example
This crater is formed when a volcano explodes & the cone collapses; Oregon's Crater Lake is an example
GEOLOGY
the caldera
GEOLOGY