Would you expect sediments found in the Cedar Creek alluvial fan to be texturally and compositionally mature, or texturally and compositionally immature

I would expect the sediments found in the Cedar Creek alluvial fan to be textually and compositionally immature.

Explanation:

I would expect the sediments found in the Cedar Creek alluvial fan to be textually and compositionally immature because this type of sediment is more common than usual to be present in most alluvial fans. This is probably due to the lack of weathering in these regions, which ends up leaving the sediments little worked, since their structures and compositions are not influenced by weathering factors, with great impact.