BGS mineralogy and petrology collection record

Sample number S20390; COLLNOA.64;
Sample Donor Richey, James E.
Rock name 'Original entry: Feldspar-Olivine Phyric Trachyandesite Agm'
Stratigraphy Not entered
Comments Calcif Sst Ser lava; Ayrshire Memoir, pp. 113, 116
Locality details 700 yds NE of Newhouse
50k map sheet Kilmarnock (22)

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Map reference NS 4298 5110
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


S20390

Cross Polarized, S20390

Plane Polarized, S20390

Plane Polarized, S20390