BGS mineralogy and petrology collection record

Sample number E44067; COLLNOLB290;
Sample Donor Jackson,A.A
Rock name 'Original entry: Volcanic Rock'
Stratigraphy Not entered
Comments Lava, Hackley horizon; between massive base, pillowed top
Locality details 0.57 Km 330 deg from Benglog
50k map sheet Harlech (135)

View images in GeoScenic related to 'Harlech'

View the geology near 'Harlech'

Map reference SH 8029 2239
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


E44067

Cross Polarized, E44067

Plane Polarized, E44067

Plane Polarized, E44067