BGS mineralogy and petrology collection record

Sample number S20338
Sample Donor Flett,J.S.
Rock name Not entered
Stratigraphy Not entered
Comments Not entered
Locality details Portnaughan Bay 0.75 miles NNW of Dally, 3.75 miles W of Kirkcolm
50k map sheet Stranraer (3)

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Map reference NW 96 69
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


S20338

Cross Polarized, S20338

Plane Polarized, S20338

Plane Polarized, S20338