BGS mineralogy and petrology collection record

Sample number S20923
Sample Donor Flett,J.S.
Rock name Not entered
Stratigraphy Not entered
Comments Dyke approx 30 feet wide, prominent exposure seen again at High Ardwell Farm
Locality details Field 1000 yards N of High Ardwell Farm, 2 miles WSW of Ardwell Village
50k map sheet Stranraer (3)

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Map reference NX 08 46
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


S20923

Cross Polarized, S20923

Plane Polarized, S20923

Plane Polarized, S20923