BGS mineralogy and petrology collection record

Sample number E5649; COLLNO291;
Sample Donor Reid,C.
Rock name Tuff. 'Original entry: Tuff'
Stratigraphy Not entered
Comments With patches of chalcedony on chert rhombs of carbonate.
Locality details Dennis Hill. (shore of creek). Padstow.
50k map sheet Camelford (336)

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Map reference SW 923 739
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


Cross Polarized, E5649

Plane Polarized, E5649

Plane Polarized, E5649