BGS mineralogy and petrology collection record

Sample number S20934
Sample Donor Flett,J.S.
Rock name Not entered
Stratigraphy Not entered
Comments Dyke 5 feet wide approx
Locality details Base of cliffs Gray Hen Bay, 500 yards NW of Mouth of Portayew Burn
50k map sheet Stranraer (3)

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Map reference NX 03 50
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


S20934

Cross Polarized, S20934

Plane Polarized, S20934

Plane Polarized, S20934