BGS mineralogy and petrology collection record

Sample number E4791; COLLNO264;
Sample Donor Barrow, G.
Rock name 'Original entry: Breccia Of Greenstone And Phyllite'
Stratigraphy Not entered
Comments The outcrop of BG. (Crushed and granulitised).
Locality details E. side of De Lank Water, half a mile above Keybridge.
50k map sheet Camelford (336)

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Map reference SX 092 745
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


E4791

Cross Polarized, E4791

Plane Polarized, E4791

Plane Polarized, E4791