BGS mineralogy and petrology collection record

Sample number S38510; S38510/A;
Sample Donor Phemister,J.
Rock name 'Original entry: Graphitic Siliceous Phyllite'
Stratigraphy Not entered
Comments Graphitic siliceous phyllite
Locality details In Wester Heog Geo, 1500 ft 8 deg E of N of Leagarth
50k map sheet Yell (130)

View images in GeoScenic related to 'Yell'

View the geology near 'Yell'

Map reference HU 628 901
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


S38510

Cross Polarized, S38510

Plane Polarized, S38510

Plane Polarized, S38510


S38510/A

Cross Polarized, S38510/A

Plane Polarized, S38510/A

Plane Polarized, S38510/A