BGS mineralogy and petrology collection record

Sample number E21301; COLLNOGD174;
Sample Donor Dines,H.G.
Rock name 'Original entry: Banded Chert'
Stratigraphy Not entered
Comments Chert also collected from drift in the Camp. Probably a higher horizon than "Ightham Stone"
Locality details Oldbury Camp 1m W. of Ightam
50k map sheet Sevenoaks (287)

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Map reference TQ 581 561
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


E21301

Cross Polarized, E21301

Plane Polarized, E21301

Plane Polarized, E21301