Stratigraphic Analysis of the Grand Canyon --this complex geological formation includes igneous, metamorphic, marine sediments, fresh-water sediments, and wind-deposited layers.
(this complex geological formation; includes; igneous, metamorphic, marine sediments, fresh-water sediments, and wind-deposited layers)
this complex geological formation
includes
igneous, metamorphic, marine sediments, fresh-water sediments, and wind-deposited layers