Terrane
In geology, the terrane is a crust of the crust material, which is formed on a plate, or from a plate, and later proliferated (or called "suture") to another plate. At this time, the crust block or debris still retains its own unique history, and the surrounding area is different (therefore, occasionally with the term terrestrial). The suture between the terrane and its attached crust is usually a fault. ...