Gallery 25 - Helford to Falmouth
Lamprophyre Dyke
A view to Rosemullion Head passed a Lamprophyre Dyke in the cliffs near Shag Rock .
Lamprophyre is a fine-medium grained reddish brown rock associated with Granite intrusions
(see geology section)
Ref: 3441
Date: 08/06/2016
Location: SW 791 271