BGS mineralogy and petrology collection record

Sample number E42733; COLLNOAT52;
Sample Donor Tresham, A.E.( nee Gough)
Rock name Not entered
Stratigraphy Not entered
Comments Baggy Beds.
Locality details Knowle Quarry, 0.3 Km. at 340 deg. from The Methodist Chapel at Knowle.
50k map sheet Bideford (292)

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Map reference SS 4927 3870
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


E42733

Cross Polarized, E42733

Plane Polarized, E42733

Plane Polarized, E42733