West Cornwall - Geology
Granite Dykes - Porthmeor Cove (S16)
On the east side of Porthmeor Cove is a small Granite Intrusion into the Country Rocks
( Mylor Slates and Greenstone ).
A round area of granite (cupola) with thin granite veins - where the molten granite forced its way along cracks
in the bedrock is surrounded by the darker Country rocks
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Location - Porthmeor Cove is to the east of Pendeen and close to Gurnards Head in Gallery 16
Ref: 4506
Date: 28/01/2017
Location: SW 4255 3764