Result from magma pushing up the crust without breaking through to the surface, creating a rounded shape. Example: The Black Hills (South Dakota, USA). 2. Notable Global Mountain Ranges
Geologists generally categorize mountain ranges into four primary types based on the tectonic processes that shaped them:
A is a series of mountains arranged in a line and connected by high ground. These large-scale landforms often share a common geological origin, age, and physical structure, typically resulting from the immense forces of plate tectonics. 1. Classification and Formation range of mountains
Created when molten rock (magma) from the Earth’s interior erupts and piles up on the surface.
Examples: The Sierra Nevada (USA) and the Harz Mountains (Germany). Result from magma pushing up the crust without
Examples: The Cascade Range (USA) and the Mid-Atlantic Ridge .
Examples: The Himalayas (Asia), Alps (Europe), and Andes (South America). Examples: The Himalayas (Asia)
The most common type, formed when two tectonic plates collide, causing the Earth's crust to crumple and fold.