BGS mineralogy and petrology collection record

Sample number S56209; COLLNOYC2181;
Sample Donor Mykura,W.
Rock name 'Original entry: Siltstone'
Stratigraphy Not entered
Comments Very fine-grained purple sandy siltstone with scattered white angular quartz and feldspar grains
Locality details Coast 830 yds ENE of Danwall
50k map sheet West Shetland and South Shetland ? (126)

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Map reference HU 448 367
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


S56209

Cross Polarized, S56209

Plane Polarized, S56209

Plane Polarized, S56209