BGS mineralogy and petrology collection record

Sample number E384
Sample Donor Geikie,A.
Rock name 'Original entry: Microclastic Rock. Gritty'
Stratigraphy Not entered
Comments Ashy band in Cambrian beds.
Locality details St. John's Point, Ramsey Sound.
50k map sheet St. Davids (209)

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Map reference
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


E384

Cross Polarized, E384

Plane Polarized, E384

Plane Polarized, E384