BGS mineralogy and petrology collection record

Sample number E4779; COLLNO252;
Sample Donor Barrow, G.
Rock name 'Original entry: Ophitic Diabase (Edge Of Sill)'
Stratigraphy Not entered
Comments Not entered
Locality details Quarry in BG. half a mile NNW. of Wadebridge. (The Town Quarry).
50k map sheet Camelford (336)

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Map reference SW 986 735
Year collected Not entered 
Bore name Not applicable
Confidentiality No restrictions

Petrological thin sections

Links to high resolution images

Transition from XPL to PPL light


E4779

Cross Polarized, E4779

Plane Polarized, E4779

Plane Polarized, E4779