BGS mineralogy and petrology collection record

Sample number E43419; COLLNOLB132;
Sample Donor Jackson,A.A
Rock name Not entered
Stratigraphy Not entered
Comments Not entered
Locality details 0.78 Km 320 deg NW of Mynnydd Bryn, Llech Bryn Mawr
50k map sheet Harlech (135)

View images in GeoScenic related to 'Harlech'

View a geological map near 'Harlech'

Map reference SH 8000 3245
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


E43419

Cross Polarized, E43419

Plane Polarized, E43419

Plane Polarized, E43419