What Is Desert Pavement?

A desert pavement, also called reg, serir, gibber, or saï is a desert surface covered with closely packed, interlocking angular or rounded rock fragments of pebble and cobble size. They typically top alluvial fans. Desert varnish collects on the exposed surface rocks over time.

What is desert pavement and how does it form?

A common theory suggests that desert pavements are formed through gradual removal of sand and other fine particles by the wind and intermittent rains leaving behind the large fragments. The larger rock particles are shaken into place by actions of different agents such as rain, wind, gravity, and animals.

What is desert pavements quizlet?

Desert Pavement. a surface of gravel too large for wind to transport, usually concentrated by the selective removal of finer-grained sediment (through deflation)