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Etchplanation involves 2 processes namely deep weathering followed by exhumation. Deep weathering refers to rapid chemical weathering and this causes rock paricles to further disintegrate into even smaller particles. This occurs when rainwater enters cracks and crevices in rocks thus exposing the rock to greater surface area of weathering. This process of deep weathering occurs during the warm pliocene period and results in a deep layer of weather materials. Exhumation or removal of weathered materials happens during periglacial times due to flash floods or solifluction. Hence, this can expose the basal surface of weathering ( the limit to weathering- from completely weathered rocks in the upper layers to unjointed basal suface). Outcrop in the basal surface that is exposed in the surface is formed as inselberg. In places whereby there are orthogonal joints, tors may be formed after repeated process of etchplanation. This will exposed corestones that are more resistant to weathering due to more spacious jointing that stack on top of one another to form heaps of boulders 4-20m high. Spheroidal weathering may occur on the side of the corestones (form of exfoliation) resulting in the rounded nature of the core stone.
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What are synonyms for explain?
Explicate, elaborate, make clear, describe, define, resolve, clarify, simplify
Can you explain what intension means in simple terms?
Intension refers to the specific characteristics or qualities that define a concept or term. It is the essential nature or meaning of something, distinct from its extension, which refers to the objects or examples that fall under that concept.
What is human nature perspective?
The human nature perspective is a philosophical viewpoint that seeks to understand and explain the fundamental qualities that define human beings, such as their behaviors, motivations, and beliefs. It explores whether these traits are innate or learned, and how they influence individual actions and societal structures.
What are the characteristics of a problem statement?
A problem statement should clearly define the issue or challenge at hand, explain why it is important to address, and provide context or background information to help understand the problem. It should be specific, concise, and focused to guide problem-solving efforts effectively.
What is the dust theory and how does it explain the formation of celestial bodies in the universe?
The dust theory proposes that celestial bodies in the universe form from clouds of dust and gas. Over time, gravity causes these particles to come together and clump, eventually forming planets, stars, and other objects in space.
What is etchplanation theory?
Etchplanation theory is a geological concept that explains the formation of certain landforms, particularly in arid environments. It posits that landscape features, such as plateaus and mesas, form through a combination of erosion and sediment deposition, where softer rock layers are eroded away, leaving behind more resistant rock. The term "etchplanation" refers to the process of etching out these landforms from the original geological structure. This theory emphasizes the role of both chemical weathering and physical erosion in shaping the Earth's surface.
What is the definition of public relations by Sam Black?
Define and explain public relations as given by Sam Black. Define and explain public relations as given by Sam Black. Define and explain public relations as given by Sam Black. Define and explain public relations as given by Sam Black. Define and explain public relations as given by Sam Black.
What is etchplantation?
Etchplanation is the dual process of deep weathering followed by exhumation.
What is a simple and detailed explanation for pediplanation and etchplanation?
Pediplanation is the process where wind-blown sand particles erode surfaces by abrasion, smoothing and planing them down over time. On the other hand, etchplanation refers to the chemical dissolution of mineral surfaces by acidic solutions, resulting in the formation of etch pits or grooves on the surface. Both processes play a role in shaping landscapes through surface erosion and dissolution.
Define or explain each of these terms?
Sure! Please provide the terms you'd like me to define or explain.
Define organizational behaviour and explain how it is used in the organizational setting?
define organizational behaviour and explain how it is used in the organizational setting
What is a synonym for construe?
explain, define
What is another word for clarify?
Explain and Define
Define and explain sugar fermentation?
Sugar fermentation is a metabolic process where sugar molecules are broken down by microorganisms such as yeast or bacteria in the absence of oxygen to produce energy. This process typically results in the formation of alcohol and carbon dioxide as byproducts. Sugar fermentation is commonly used in food production, such as in the making of bread, beer, and wine.
In Microsoft Excel you dont have LHS explain that?
I might be able to explain it if you define LHS.
How you explain the word fear?
Generally one would "define," and not "explain"a word such as fear.
What is the difference between etchplanation and pediplanation?
The main difference between etchplanation and pediplanation is at the second stage of their granite weathering processes. At the second stage of the etchplanation weathering process, exhumation occurs downwards, weathering granite vertically - resulting in steep sided granite landforms such as inselbergs or tors. For the pediplanation process however, exhumation occurs laterally, forming usually broad and gently sloping land surfaces. Accompanying the pediplanation process are usually river erosion processes, thus further widening the valley and even forming extensive plains (pediplanes).
