BGS mineralogy and petrology collection record

Sample number E22915; COLLNOKY229;
Sample Donor Kellaway,G.A.
Rock name Siltstone (Undifferentiated). 'Original entry: Chloritic Siltstone'
Stratigraphy Not entered
Comments Publow group; Upper Coal Series
Locality details Stream section, 1350 yds N of Publow church
50k map sheet Bristol (264)

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Map reference ST 623 643
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


E22915

Cross Polarized, E22915

Plane Polarized, E22915

Plane Polarized, E22915