Assertion: lithosphere's crust | /r/HasProperty | formed
Facets:
Source sentences:
text: In oceanic lithosphere the LAB depth, can range between 50 to 140km, except at mid-oceanic ridges where it isn’t any deeper than the new crust that is being formed.
text: The oceanic crust is composed of rocks that move away from the ridge as new crust is being formed.
text: A younger oceanic crust is then formed, causing the spread of the ocean floor.
text: Oceanic crust and tectonic plates are formed and move apart at mid-ocean ridges.
text: It is thought this phenomenon is due to faulting at the mid-ocean ridge when the new oceanic crust was formed.