BGS mineralogy and petrology collection record

Sample number E11981; COLLNO15;
Sample Donor Sherlock,R.
Rock name 'Original entry: Silicified, Decomposed Ophitic Dolerite'
Stratigraphy Not entered
Comments Not entered
Locality details Bryn Meddyy
50k map sheet Bangor (106)

View images in GeoScenic related to 'Bangor'

View the geology near 'Bangor'

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


E11981

Cross Polarized, E11981

Plane Polarized, E11981

Plane Polarized, E11981