BGS mineralogy and petrology collection record

Sample number S26793
Sample Donor Eckford,R.; Read, H.H.;
Rock name 'Original entry: Granophyric Diorite'
Stratigraphy Not entered
Comments Granophyric diorite, dyke
Locality details 200 yards N 10 deg W of triangulation point on Martrown Hill
50k map sheet Maxwelltown (9)

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Map reference NX 934 711
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


S26793

Cross Polarized, S26793

Plane Polarized, S26793

Plane Polarized, S26793