Howlock Mountain
Howlock Mountain is a heavily eroded shield volcano in the Cascade Range of central Oregon , located along the Cascade Crest just north of Mount Thielsen . 
<triplet> Howlock Mountain <subj> Cascade Range <obj> mountain range <subj> Oregon <obj> located in the administrative territorial entity <triplet> Cascade Range <subj> Oregon <obj> located in the administrative territorial entity <triplet> Mount Thielsen <subj> Cascade Range <obj> mountain range