Monk Haven Bay with an 18th Century Wall , part of the Trewaren Estate Boundary.
The Townsend "Tuff" band appears on both sides of Monk Haven in the
Old Red Sandstone cliffs .
The band comprises 3 separate Volcanic ash falls .The "Tuff" was formed as a result of
Volcanic Dust and Ash being deposited in the sea and forming a sedimentary layer
on the sea floor (RIGS 536).
Ref: 2968
Date: 12/05/2008
Location: SM 828 064