BGS mineralogy and petrology collection record

Sample number E14218; COLLNORP 151;
Sample Donor Pocock,R.W.
Rock name 'Original entry: Rhyolitic Tuff'
Stratigraphy Not entered
Comments Bedded ashes, Conglomerate etc. A series of specimens from the beds in the Qy. Taken in ascending order. MEM 152 p26
Locality details Loc.36A Lawrence Hill Qy., Wrekin
50k map sheet Shrewsbury (152)

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Map reference SJ 641 094
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


E14218

Cross Polarized, E14218

Plane Polarized, E14218

Plane Polarized, E14218