BGS mineralogy and petrology collection record

Sample number S15890; COLLNO1;
Sample Donor Richey, James E.
Rock name 'Original entry: Augite-Andesite Hht Feldsparphyric Olivine-Tholeiite Agm'
Stratigraphy Not entered
Comments Dyke, trend W 12 deg N; porphyritic olivine tholeiite; Ayrshire Memoir, p. 307-8
Locality details 0.33 mile W by S of Fifthpart, 0.4 mile NNE of Duniflat
50k map sheet Kilmarnock (22)

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Map reference NS 4235 5355
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


S15890

Cross Polarized, S15890

Plane Polarized, S15890

Plane Polarized, S15890