4.5 - STRUMBLE HEAD - GOODWICK
Pillow Lava
Pillow Lava near the very tip of Pen Anglas .
Magma extruded underwater formed balls of Basalt Lava with a thin solid skin.
The balls settled one on top of another becoming pillow shaped.
Ref: 10953
Date: 07/10/2012
Location: SM 948 405
