South Cornwall - Geology
Anticline - Blarrick Cliff (S31)
A poorly defined Anticline in the Lower Devonian Cliffs (408-386 myo) to the west of the path to the beach.
The rocks are from the Meadfoot Beds - layed down under marine conditions
The path passes through the grounds of Tregantle Fort and is closed when the Firing Range is in use!!
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Tregantle Fort is to the east of Portwrinkle in Section 31
Ref: 5460
Date: 04/02/2018
Location: SX 3808 5307