BGS mineralogy and petrology collection record

Sample number E11110; COLLNO257;
Sample Donor Howe,J.A.
Rock name 'Original entry: Tonalite'
Stratigraphy Not entered
Comments Not entered
Locality details Fort Doyle Quarry
50k map sheet Not entered
Map reference 49:30,2:30
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


E11110

Cross Polarized, E11110

Plane Polarized, E11110

Plane Polarized, E11110