Siliciclastic rocks are derived from the weathering and erosion of pre-existing sedimentary, metamorphic or igneous rocks.
(Siliciclastic rocks; are derived; from the weathering and erosion of pre-existing sedimentary, metamorphic or igneous rocks)
Siliciclastic rocks
are derived
from the weathering and erosion of pre-existing sedimentary, metamorphic or igneous rocks