BGS mineralogy and petrology collection record

Sample number E21310; COLLNOGD181;
Sample Donor Dines,H.G.
Rock name 'Original entry: Sandy Limonite'
Stratigraphy Not entered
Comments Glauconite sand from close to base of Sandgate beds and just above the hythe beds Chert horizon
Locality details Seven Oaks Councils roadstone quarry Dryhill 1000yds SW. Chipstead
50k map sheet Sevenoaks (287)

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Map reference TQ 495 551
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


E21310

Cross Polarized, E21310

Plane Polarized, E21310

Plane Polarized, E21310