GEOLOGY

Detailed explanation-1: -Fault block mountains are formed by tectonic movement and stresses in the Earth’s crust, which is broken up by faults. Some examples of these mountains are the Sierra Nevada mountains in California and Nevada in the US and the Harz Mountains in Germany.

Detailed explanation-2: -Fault-Block Mountains There are large Cracks or Faults in the earth’s crust. At time these cracks allow for a large block of crust to rise up and tilt creating a Fault-Block mountain. Fault block mountains are made of huge, tilted blocks of rock that are separated from surrounding rock by faults.

Detailed explanation-3: -Four Types of Mountains Mountains can be classified into four types: volcanoes, fault-block mountains, complex mountains, and erosional mountains.

Detailed explanation-4: -Fault-block mountains generally form by extension of the continental crust. The best examples include the Basin and Range Province of the western United States, and parts of the East African Rift System, including the Ethiopian Afar.