BGS mineralogy and petrology collection record

Sample number E43143; COLLNOLA60;
Sample Donor Allen,P.M.
Rock name Not entered
Stratigraphy Not entered
Comments Not entered
Locality details 1.5 Km S of Nant Ddu; Afon Lliw Junction
50k map sheet Harlech (135)

View images in GeoScenic related to 'Harlech'

View a geological map near 'Harlech'

Map reference SH 8021 3261
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


E43143

Cross Polarized, E43143

Plane Polarized, E43143

Plane Polarized, E43143