crust and upper mantle
The boundary between the asthenosphere and the lithosphere is normally below the Moho (which marks the boundary between the crust and the mantle). The exception to this is below mid-ocean ridges where the moho and the lithosphere / asthenosphere boundary are at the same depth.
The Mohorovičić discontinuity (MOHO) is located between the Earth's crust and mantle, making it directly above the Earth's crust.
mantle
ummm hello! its just the moho layer! the moho layer is the boundary between the mantle and the crust!there is absolutely no boundary between the moho layer and the mantle! you think i am wrong? then drill to the moho layer and find out!
The Moho , short for Mohorovicic discontinuity , is about 7 kilometers below the floor of the ocean and the MANTLE is the layer immediately beneath the Moho !
The Moho, or Mohorovičić discontinuity, is typically found at a depth of about 5-70 kilometers (3-43 miles) below the Earth's surface. It marks the boundary between the Earth's crust and the underlying mantle.
The core is actually located beneath the Earth's mantle. The layer immediately beneath the Moho is the Earth's mantle, which is a region of hot, flowing rock that lies between the crust and the outer core.
The pressure of the Moho is estimated to be around 27 to 30 kilobars, which is equivalent to about 27,000 to 30,000 times the atmospheric pressure at sea level. This high pressure is due to the immense weight of the overlying rocks and crust above the Moho boundary.
FeaR is MoHo
moho
The mantle is separated from the layer above it, the crust, by a boundary known as the Mohorovičić discontinuity or Moho. This boundary represents a sharp increase in seismic wave velocities, indicating the transition from the less dense crust to the denser mantle.
The Moho, or Mohorovicic Discontinuity, is the boundary between the crust and the mantle.