BGS mineralogy and petrology collection record

Sample number E24485; MR18580; COLLNOC107;
Sample Donor Collins,G.H.
Rock name Wacke. 'Original entry: Sub Greywacke'
Stratigraphy Not entered
Comments Pennant Series, Upper Carboniferous, grey green micaceous sandstone
Locality details Bury Hill (Ridings) Qy. 300 yds S30E Winterbourne Down, All Saints Church
50k map sheet Bristol (264)

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Map reference ST 652 791
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


E24485

Cross Polarized, E24485

Plane Polarized, E24485

Plane Polarized, E24485