BGS mineralogy and petrology collection record

Sample number E4859; COLLNO40;
Sample Donor Allister, D.Mc.
Rock name Hornfels. 'Original entry: Spotted Slate'
Stratigraphy Not entered
Comments Fine spots.
Locality details South of Domeliock Bridge. Railway cutting.
50k map sheet Bodmin (347)

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Map reference SW 941 583
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


E4859

Cross Polarized, E4859

Plane Polarized, E4859

Plane Polarized, E4859