0 Comments | by

Remember Neck

Neck Remembered!

Neck Technical Terms

Neck: A vertical, pipe-like tower of solidified lava or consolidated fragmental igneous rock that represents a former volcanic vent whose surrounding material (e.g. tuff and tephra) has been largely removed by erosion. Compare – plug [volcanic], diatreme. SW, GG, & GS

Add a Comment Neck Remembered!