BGS mineralogy and petrology collection record

Sample number E29796; COLLNOKY618;
Sample Donor Kellaway,G.A.
Rock name Not entered
Stratigraphy Tremadoc.
Comments ? Rippled shaly micaceous Sst. Tremadoc underlying Lower Trap Band of Charfield
Locality details Pipe Trench. 265 yd ENE of Charfield Stn. Kingswood
50k map sheet Malmesbury (251)

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Map reference ST 726 924
Year collected
Bore name Not applicable
Confidentiality No restrictions

Petrological thin sections

Links to high resolution images

Transition from XPL to PPL light


E29796

Cross Polarized, E29796

Plane Polarized, E29796

Plane Polarized, E29796