See soorce fer Crust (geology)

{{World geologic provinces}}
In [[geology]], the '''crust''' ('''scruif''' wad be mair Scots) is the ootermaist solid shell o a rocky [[planet]] or [[naitural satellite]], which is chemically distinct frae the unnerlyin [[mantle (geology)|mantle]]. The crusts o [[Yird (planet)|Yird]], oor [[Muin]], [[Mercur (planet)|Mercur]], [[Venus]], [[Maurs]], [[Io (muin)|Io]], an ither planetary bodies haes been generate lairgely bi [[igneous]] processes, an thir crusts is fouthier in [[incompatible element]]s nor thair respective [[mantle (geology)|mantles]].

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[[Category:Plate tectonics]]