Soils consist of very fertile, alluvial deposits from the Colorado River flood plain and may be as deep as a mile in some places.
(Soils; consist; of very fertile, alluvial deposits from the Colorado River flood plain) (Soils; may be; as deep as a mile in some places)
Soils Soils
consist may be
of very fertile, alluvial deposits from the Colorado River flood plain
as deep as a mile in some places