Coast Fork Willamette River
The Coast Fork Willamette River is one of two forks that unite to form the Willamette River in western Oregon in the United States . 
<triplet> Coast Fork Willamette River <subj> Willamette River <obj> mouth of the watercourse <subj> Oregon <obj> located in the administrative territorial entity <triplet> Willamette River <subj> Coast Fork Willamette River <obj> tributary