BGS mineralogy and petrology collection record

Sample number E27557; COLLNODP 38;
Sample Donor Ponsford,D.R.A.
Rock name 'Original entry: Silicified Oolitic Dolomite'
Stratigraphy Not entered
Comments Altered I.O. ?silicified ?structure of ooliths
Locality details Canal' bank, 300yds. W.Murtry Bridge, nr. Frome
50k map sheet Frome (281)

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Map reference ST 762 499
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


E27557

Cross Polarized, E27557

Plane Polarized, E27557

Plane Polarized, E27557