BGS mineralogy and petrology collection record

Sample number E51481; COLLNOSN1678;
Sample Donor Sanderson,R.W.
Rock name Not entered
Stratigraphy Not entered
Comments Flaggy, mottled, grey silty mudstone with convoluted bedding. Hangman Grit.
Locality details Old Quarry, Middle Hill, Brendon. 1720 m. at 186 deg. from Shilstone.
50k map sheet Ilfracombe (277)

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Map reference SS 7592 4517
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


E51481

Cross Polarized, E51481

Plane Polarized, E51481

Plane Polarized, E51481