BGS mineralogy and petrology collection record

Sample number E19534; COLLNOGROVES 2;
Sample Donor Bailey, E.B.
Rock name 'Original entry: Gritty,Oolitic, Chloritic Mudstone With Pebbles Of Collophanite'
Stratigraphy Not entered
Comments (1)-(3) are regarded by Groves as representative of the volcanic group.
Locality details Shaft, 100 Yds. NW. of Capel Pisgoh. 60-70 ft. down.
50k map sheet Aberdaron and Bardsey Island (133)

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Map reference SH 226 276
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


E19534

Cross Polarized, E19534

Plane Polarized, E19534

Plane Polarized, E19534