BGS mineralogy and petrology collection record

Sample number E28510; COLLNO1a;
Sample Donor Edmonds,E.A.
Rock name Not entered
Stratigraphy Not entered
Comments See Bambury memoir 1965 Chapter v 6' Marlstone bedded above massive below 1a & b from lower half; 2a & b from upper half
Locality details Old quarry 350yds just E. of N. of Bourtonfield Farm
50k map sheet Banbury (201)

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Map reference SP 448 459
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, E28510

Plane Polarized, E28510

Plane Polarized, E28510