The mantle, which traps primordial helium 3, is the vast area of the earth's interior between the crust and the liquid core.

With some home-delivered pizzas, it is hard to taste the difference between the cardboard and the crust.

In the end, the researchers settled on a mode that corresponded to a mechanical vibration at the interface between the crust and the core.

Between the crust and the mantle is the Mohorovičić discontinuity.

The transition between the continental and oceanic crust that was originally created by rifting is known as a passive margin.

The contrast in taste and texture between the crust and the interior makes the food more interesting to the palate.

It sinks into the most voluminous part of the earth's interior, or mantle, which lies between the crust and the liquid core.

Take a knife or thin spatula and quickly work its edge between the crust and the counter top.

The Moho is seismologically defined as the boundary between the crust and mantle.

The mantle is a highly viscous layer between the crust and the outer core.