BGS mineralogy and petrology collection record

Sample number S20251; COLLNOM54;
Sample Donor Richey, James E.
Rock name 'Original entry: Markle Basalt Agm'
Stratigraphy Not entered
Comments Calcif Sst Ser lava, Markle type
Locality details 245 yds N 38 deg E of East Burnthills
50k map sheet Kilmarnock (22)

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Map reference NS 3817 5712
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


S20251

Cross Polarized, S20251

Plane Polarized, S20251

Plane Polarized, S20251