BGS mineralogy and petrology collection record

Sample number S20902; S20902/A;
Sample Donor Flett,J.S.
Rock name Not entered
Stratigraphy Not entered
Comments Dyke approx width 20 feet (badly decomposed)
Locality details 700 yards NW of N end of Drumbreddan Bay, 2.5 miles SW of Ardwell Village
50k map sheet Stranraer (3)

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Map reference NX 07 43
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


S20902

Cross Polarized, S20902

Plane Polarized, S20902

Plane Polarized, S20902


S20902/A

Cross Polarized, S20902/A

Plane Polarized, S20902/A

Plane Polarized, S20902/A