BGS mineralogy and petrology collection record

Sample number E4724; COLLNO226;
Sample Donor Barrow, G.
Rock name 'Original entry: Quartzose Phyllite (Spotted)'
Stratigraphy Not entered
Comments More coarsely crystalline. No andalusite.
Locality details C. De Lank. Bid alluviam W. side of river.
50k map sheet Camelford (336)

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Map reference SX 097 747
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


E4724

Cross Polarized, E4724

Plane Polarized, E4724

Plane Polarized, E4724