BGS mineralogy and petrology collection record

Sample number E14926; COLLNO835;
Sample Donor Greenly,E.
Rock name Not entered
Stratigraphy Not entered
Comments Spilite
Locality details Mainland 300' N.by W.from 10.6 level
50k map sheet Caernarfon (105)

View images in GeoScenic related to 'Caernarfon'

View a geological map near 'Caernarfon'

Map reference SH 393 635
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


E14926

Cross Polarized, E14926

Plane Polarized, E14926

Plane Polarized, E14926