BGS mineralogy and petrology collection record

Sample number E22379
Sample Donor Not entered
Rock name 'Original entry: Calcite Mudstone'
Stratigraphy Not entered
Comments Portland beds. (Formerly part of 03309 Pal.Dept.Bk. I p.38) Presented by Dr. G.A.Peck
Locality details Penshurst BH. ?? 1160' depth
50k map sheet Sevenoaks (287)

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Map reference TQ 5416 4428
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


E22379

Cross Polarized, E22379

Plane Polarized, E22379

Plane Polarized, E22379