The lithosphere is divided into two main parts: the crust, which varies in thickness from about 5-70 km beneath the continents and 5-10 km beneath the ocean basins, and the uppermost part of the mantle, known as the lithospheric mantle, which extends to a depth of around 100-250 km.
60-100 km thick
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The rock beneath the continents is primarily composed of granite and other metamorphic rocks such as gneiss and schist. These rocks are older and less dense than the oceanic crust, forming the thick, continental lithosphere that supports the continents.
lithosphere
The lithosphere, which includes the crust and upper part of the mantle, is typically around 100 kilometers thick beneath the oceans and up to 200 kilometers thick beneath the continents.
The lithosphere does not have a fixed diameter, as it varies in thickness depending on the location of Earth's tectonic plates. On average, the lithosphere ranges from about 100 km to 250 km thick beneath the oceans and around 150 km to 300 km thick beneath the continents.
The lithosphere includes the Earth's crust and uppermost mantle. Oceanic lithosphere is typically about 50-100 km thick, while continental lithosphere has a range in thickness from about 40 km to perhaps 200 km.
The lithosphere varies in thickness, ranging from about 5 to 100 kilometers (3 to 62 miles) beneath the Earth's surface. It is thinnest beneath the oceans and thicker beneath continents.
The lithosphere is divided into two main parts: the crust, which varies in thickness from about 5-70 km beneath the continents and 5-10 km beneath the ocean basins, and the uppermost part of the mantle, known as the lithospheric mantle, which extends to a depth of around 100-250 km.
The thickest part of the lithosphere is typically found beneath continental regions, where the crust can be up to 70 km thick. This thick continental lithosphere is composed of both the crust and the uppermost part of the mantle.
The Earth's solid skin, known as the lithosphere, varies in thickness from around 5-70 kilometers (3-43 miles) beneath the oceans to 100-150 kilometers (62-93 miles) beneath the continents.
The asthenosphere is typically around 60 to 250 miles thick. The thickness can vary depending on the location and other geological factors. It is a semi-plastic layer beneath the Earth's lithosphere where convection currents occur.
The average thickness of the lithosphere is around 100 kilometers, but it can vary depending on the location and whether it is oceanic or continental lithosphere. Oceanic lithosphere is typically thinner (around 5-10 kilometers) compared to continental lithosphere, which can be up to 200 kilometers thick.
60-100 km thick
The asthenosphere is approximately 100-200 kilometers thick beneath the Earth's crust. It is a semi-plastic layer of the mantle that lies below the lithosphere and plays a key role in plate tectonics and mantle convection.
The lithosphere is generally thinner under oceanic crust compared to continental crust. Oceanic lithosphere is typically around 5-10 kilometers thick, while continental lithosphere can be up to 200 kilometers thick. This difference is due to variations in temperature and composition between the two types of crust.