BGS mineralogy and petrology collection record

Sample number E8064; COLLNO4;
Sample Donor Barrow, G.
Rock name Hornfels. 'Original entry: Spotted Slate'
Stratigraphy Not entered
Comments rite).
Locality details B. Harden, wedge of map near stream.
50k map sheet Tavistock (337)

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Map reference SX 208 825
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


E8064

Cross Polarized, E8064

Plane Polarized, E8064

Plane Polarized, E8064