Most Mountains are Formed at Convergent Plate Boundaries
Three Convergent Plate Collisions
Types of Mountains Volcanic Folded Fault-Block Upwarped
Folded Mountains -Created by continental/continental plate collisions -Form the highest mountains -Himilayas are a type of folded mountain
Fault-Block Mountains -Created when blocks of rock drop down compared to other blocks -Can form narrow valleys -Basin and Range mountains are fault-block
Upwarped Mountains -Created when molten rock rises up in the crust and pushes layers of rock up above it -Can also create domes -Rockies are upwarped
Volcanic Mountains -Formed when magma spills and hardens on the Earth’s crust -Can grow with multiple eruptions -The Sierra Nevada are volcanic mountains