BGS mineralogy and petrology collection record

Sample number E16822
Sample Donor Flett,J.S.
Rock name 'Original entry: Cummingtonite Bearing Contact Altered Keratopyric Tuff'
Stratigraphy Not entered
Comments Breccia (dark, igneous, intrusive).
Locality details Meldon Railway cutting near Okehampton.
50k map sheet Okehampton (324)

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Map reference
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


E16822

Cross Polarized, E16822

Plane Polarized, E16822

Plane Polarized, E16822