BGS mineralogy and petrology collection record

Sample number E48427; E48427/A; E48427/B; COLLNOLB398;
Sample Donor Jackson,A.A
Rock name Not entered
Stratigraphy Not entered
Comments Not entered
Locality details 440 m 204 deg from Gallt y Garw
50k map sheet Harlech (135)

View images in GeoScenic related to 'Harlech'

View a geological map near 'Harlech'

Map reference SH 7565 2115
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


E48427/A

Cross Polarized, E48427/A

Plane Polarized, E48427/A

Plane Polarized, E48427/A


E48427/B

Cross Polarized, E48427/B

Plane Polarized, E48427/B

Plane Polarized, E48427/B