BGS mineralogy and petrology collection record

Sample number E27935; COLLNOBK2675;
Sample Donor Kellaway,G.A.
Rock name 'Original entry: Siltstone With Calcite'
Stratigraphy Not entered
Comments Pellity mudstone
Locality details GSM. Ashton Park Borehole, 900yds S20W of Clifton Bridge Station and 1200 yds E27N of All Saints Church, Long Ashton
50k map sheet Bristol (264)

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Map reference ST 563 714
Year collected Not entered 
Bore name Ashton Park
Confidentiality No restrictions

Petrological thin sections

Links to high resolution images

Transition from XPL to PPL light


E27935

Cross Polarized, E27935

Plane Polarized, E27935

Plane Polarized, E27935