Hydration
The weathering process involved in the formation of tors is exfoliation (onion skin weathering). Exfoliation can be mechanical or chemical. Mechanically, exfoliation may be a result of the different expansion rates between exterior and interior layers. Chemically, the exterior of the rock can be chemically altered to minerals of higher volume, causing it to slough off from the rock to which it was formerly attached.
Weathering< is the process by which materials are broken down either physically or chemically, or by a combination of both.
I believe it is physical weathering
There are 2 main processes of weathering, mechanical weathering and chemical weathering. In both processes the rocks are broken down. In the mechanical weathering process the rocks are simply made smaller. they are the same composition, just smaller pieces. In the process of chemical weathering the minerals in the rocks undergo a chemical change, they break down. This break down of minerals make them easier to erode. But, erosion is a different question.
The Weathering Cycle.
The weathering process involved in the formation of tors is exfoliation (onion skin weathering). Exfoliation can be mechanical or chemical. Mechanically, exfoliation may be a result of the different expansion rates between exterior and interior layers. Chemically, the exterior of the rock can be chemically altered to minerals of higher volume, causing it to slough off from the rock to which it was formerly attached.
Carbonation. Minerals combine chemically with H2CO3 and form a new product called...Carbonation. Which happens inside the rock :)
Weathering< is the process by which materials are broken down either physically or chemically, or by a combination of both.
There are two classifications of the weathering process - physical and chemical weathering.Mechanical or physical weathering involves the breakdown of rocks and soils through direct contact with atmospheric conditions, such as heat, water, ice and pressure.Includes: frost weathering, water weathering and heat stress weatheringChemical weathering, involves the direct effect of atmospheric chemicals or biologically produced chemicals (also called biological weathering) in the breakdown of rocks, soils and minerals. Includes: dissolving by rain water, oxidation of metals and actions by plants.
The process of breaking down of rocks and minerals on the surface is known as rock weathering.
Weathering
During chemical weathering, minerals in rocks can undergo a process of decomposition and transformation. This occurs as water and atmospheric gases react with the minerals, causing them to dissolve or alter their chemical composition. For example, minerals rich in iron can oxidize and form rust, while silicate minerals can break down and release their constituent elements. Ultimately, this can lead to the formation of new minerals and the release of dissolved ions into water streams.
I believe it is physical weathering
There are 2 main processes of weathering, mechanical weathering and chemical weathering. In both processes the rocks are broken down. In the mechanical weathering process the rocks are simply made smaller. they are the same composition, just smaller pieces. In the process of chemical weathering the minerals in the rocks undergo a chemical change, they break down. This break down of minerals make them easier to erode. But, erosion is a different question.
Clay is made up of clay minerals, and clay minerals are chemically weathered from minerals such mica and felspar.
The Weathering Cycle.
Carbon dioxide plus water can dissolve minerals.