BGS mineralogy and petrology collection record

Sample number E18557; COLLNOKD33;
Sample Donor Dunham,K.C.
Rock name 'Original entry: Augits-Andesite Or Tholeiite'
Stratigraphy Not entered
Comments see N.P.O.MEM. VOL 1 P 60 CLEVELAND DYKE,CUTTING THROUGH WHIN SILL
Locality details CLEUGH E. OF ETTERSGILL
50k map sheet Alston (25)

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Map reference NY 89 29
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


E18557

Cross Polarized, E18557

Plane Polarized, E18557

Plane Polarized, E18557