what boundaries are discontinuities between two layers
by Theresa Walsh
Published 3 years ago
Updated 2 years ago
The Mohorovičić discontinuity (/moʊhəˈroʊvɪtʃɪtʃ/ MOH-hə-ROH-vitch-itch, Croatian: [moxorôʋiːtʃitɕ]), usually referred to as the Moho discontinuity or the Moho, is the boundary between the Earth's crust and the mantle.
What is the discontinuity between the layers of the earth?
The Mohorovicic discontinuity usually referred to as the Moho discontinuity, is the boundary between the Earth's crust and the mantle. It occurs at an average depth of about 8 kilometers beneath the ocean basins and 32 kilometers beneath continental surfaces.
What are the two layers of discontinuity?
(a) Name the two layers of discontinuity that are part of the interior structure of earth. mohorovicic/moho.
What are the layers that has discontinuity?
Discontinuities Inside the EarthConrad Discontinuity: Transition zone between SIAL and SIMA.Mohorovicic Discontinuity: Transition zone between the Crust and Mantle.Repiti Discontinuity: Transition zone between Outer mantle and Inner mantle.Gutenberg Discontinuity: Transition zone between Mantle and Core.More items...•
What discontinuity is the boundary between upper mantle and crust?
the Mohorovicic discontinuityThe boundary between the crust and mantle is called the Mohorovicic discontinuity (M-discontinuity or Moho for short) after the Croatian seismol- ogist who discovered it in 1909.
What is the discontinuity between mantle, and core?
The mantle–core boundary is the Gutenberg discontinuity at a depth of about 2,800 kilometres. The outer core is thought to be liquid because shear waves do not pass through it.
What is the discontinuity between outer and inner core called?
The core is made of two layers: the outer core, which borders the mantle, and the inner core. The boundary separating these regions is called the Bullen discontinuity.
Why does discontinuities in Earth's layer occur?
Each layer has a unique chemical composition, physical state, and can impact life on Earth's surface. All these layers are separated from each other through a transition zone. These transition zones are called discontinuities.
How do you know the type of discontinuity?
Point/removable discontinuity is when the two-sided limit exists, but isn't equal to the function's value. Jump discontinuity is when the two-sided limit doesn't exist because the one-sided limits aren't equal. Asymptotic/infinite discontinuity is when the two-sided limit doesn't exist because it's unbounded.
How do you know what type of discontinuity?
To determine what type of discontinuity, check if there is a common factor in the numerator and denominator of . Since the common factor is existent, reduce the function. Since the term can be cancelled, there is a removable discontinuity, or a hole, at .
What is a discontinuity in geology?
The term "discontinuities" is often used as a collective term for all structural breaks in geologic materials which usually have zero or low tensile strength. The term "joint" is also used as a generic term by rock engineers to include such structural breaks.
What are discontinuity points?
A point of discontinuity is a RESTRICTION; where the denominator equals zero because it breaks the graph at that point.
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