BGS mineralogy and petrology collection record

Sample number E21625; COLLNO14;
Sample Donor Buchan,S.
Rock name 'Original entry: Sands Of The Wealden Series The Situ Is Dominated By ?Zircon,Tourmaline,?,Magnet'
Stratigraphy Not entered
Comments [very low] U.T.W.S. Funnel Sep Brom 2.76
Locality details 480yds Holy Trinity Church Markbrech
50k map sheet Sevenoaks (287)

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Map reference TQ 479 428
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


E21625

Cross Polarized, E21625

Plane Polarized, E21625

Plane Polarized, E21625