Assertion: delta's sediment | /r/HasProperty | mature
Facets:
value: with feldspars
type: OTHER
value: very
type: DEGREE
value: with abundant coarse rock fragments
type: OTHER
Source sentences:
text: A sediment is mature when the grains in a sediment become well-sorted and well-rounded due to weathering or abrasion of the grains during transport.
text: Sediments can be very immature and angular with abundant coarse rock fragments and feldspars.