The Shockley partial is the line of demarcation on slip plane [111 between slipped and unslipped zones, the slip vector being<112> It also the boundary line between faulted and unfaulted zonesThe Shockley partial is the line of demarcation on slip plane {111} between slipped and unslipped zones, the slip vector being . It also the boundary line between faulted and unfaulted zones. 112  6 1