BGS mineralogy and petrology collection record

Sample number S18947
Sample Donor Bailey, E.B.; Tait,D.;
Rock name 'Original entry: Fine-Grained Siliceous And Feldspathic Sediment'
Stratigraphy Not entered
Comments Baked and twisted sediments, chlorite in patches after biotite and ?cordierite in patches; Memoir, p. 198
Locality details 0.125 mile SE of Barachandroman farmhouse, crags SW of sheepfold
50k map sheet Mull (44)

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Map reference NM 6579 2533
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


S18947

Cross Polarized, S18947

Plane Polarized, S18947

Plane Polarized, S18947