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A graben is bounded by what kind of fault?
A graben is bounded by normal faults, where the hanging wall moves downward relative to the footwall. This results in the central block of land sinking between the two bounding faults, forming a trough-like depression in the Earth's crust.
What term describes down dropped blocks of crust bounded by steeply dipping normal faults?
tacitos
What type of mountain is the brazen and Range province is characterized by many normal faults?
The Basin and Range province is a type of mountain range formed by extensional forces, resulting in numerous normal faults that create alternating basin and range topography. This region is characterized by elongated valleys and mountain ridges running parallel to each other.
What are the two type of faults can result mountains and why?
The two types of faults that can result in mountains are thrust faults and normal faults. Thrust faults occur when older rock is pushed on top of younger rock, causing uplift and mountain formation. Normal faults occur when tensional forces cause one block of rock to drop down relative to another block, creating valleys and mountain ranges.
How would you classify a mountain range made up of numerous thrust faults?
A mountain range made up of numerous thrust faults would likely be classified as a fold-thrust belt. This type of mountain range forms as rocks are compressed and pushed up and over each other in a series of thrust faults, creating a series of folds and uplifted mountainous terrain.
What type of fault is present on either side of the Animas valley?
The Animas valley is bounded by normal faults on either side.
What is an upraised block bounded by two reverse faults?
An upraised block bounded by two reverse faults is a geological feature known as a "horst." In this structure, the block of crust is elevated relative to the surrounding terrain, which is typically lowered due to the activity of the reverse faults on either side. The reverse faults indicate compression in the Earth's crust, leading to the uplift of the horst. This formation is commonly found in regions experiencing tectonic forces, such as mountain ranges.
Are horsts and grabens bounded by normal or reverse faults?
Normal
A graben is bounded on each side by?
A graben is bounded on each side by normal faults and upthrown crustal blocks known as horsts.
A graben is bounded by what kind of fault?
A graben is bounded by normal faults, where the hanging wall moves downward relative to the footwall. This results in the central block of land sinking between the two bounding faults, forming a trough-like depression in the Earth's crust.
When normal faults uplift a block of rock this type of mountain forms?
san andreas
What term describes down dropped blocks of crust bounded by steeply dipping normal faults?
tacitos
What type of mountain is the brazen and Range province is characterized by many normal faults?
The Basin and Range province is a type of mountain range formed by extensional forces, resulting in numerous normal faults that create alternating basin and range topography. This region is characterized by elongated valleys and mountain ridges running parallel to each other.
What are the two type of faults can result mountains and why?
The two types of faults that can result in mountains are thrust faults and normal faults. Thrust faults occur when older rock is pushed on top of younger rock, causing uplift and mountain formation. Normal faults occur when tensional forces cause one block of rock to drop down relative to another block, creating valleys and mountain ranges.
What is an uplifted block bounded by two reverse faults?
An uplifted block bounded by two reverse faults is known as a horst. It is a raised area of land between two parallel faults where the central block has moved upward relative to the blocks on either side. Horsts are common features in regions where tectonic forces cause the Earth's crust to compress and deform.
How would you classify a mountain range made up of numerous thrust faults?
A mountain range made up of numerous thrust faults would likely be classified as a fold-thrust belt. This type of mountain range forms as rocks are compressed and pushed up and over each other in a series of thrust faults, creating a series of folds and uplifted mountainous terrain.
Why are faults important to know about?
Because faults are greatly related to Earthquakes and mountain building.
