Graded(channel) terrace (Drainagetype terrace)

Interception and diversion-type terrace ( Drainagetype terrace)

Interception and retention-type terrace ( Absorption-type terrace)

Level terrace ( Absorption-type terrace)

shore-face terrace(wave-built terrace)

Nicholas terrace (Drainage-type terrace)

Mangum terrace (Broad base terrace)

destructional

destructional bar

destructional bench

destructional degree

destructional delta

destructional face

destructional forms

destructional island

destructional landforms

destructional plain

destructional plains

destructional valley