BGS mineralogy and petrology collection record

Sample number S20951
Sample Donor Flett,J.S.
Rock name Not entered
Stratigraphy Not entered
Comments Dyke 6 feet wide
Locality details Near Mare's Tail, 135 yards SE of S end of Finlock Bay
50k map sheet Stranraer (3)

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Map reference NX 02 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


S20951

Cross Polarized, S20951

Plane Polarized, S20951

Plane Polarized, S20951