BGS mineralogy and petrology collection record

Sample number E31339; COLLNOKB291;
Sample Donor Beer,K.E.
Rock name 'Original entry: Altered Minette'
Stratigraphy Not entered
Comments Not entered
Locality details Quarry, 320 Yds. E. 20 deg. S. of of Gribbleford Bridge.
50k map sheet Okehampton (324)

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Map reference SS 530 012
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


E31339

Cross Polarized, E31339

Plane Polarized, E31339

Plane Polarized, E31339