BGS mineralogy and petrology collection record

Sample number E30414; COLLNOC922;
Sample Donor Collins,G.H.; Dangerfield,J.;
Rock name Not entered
Stratigraphy Not entered
Comments Not entered
Locality details Tan y Groes Qry. 1050 yds E of Esgair Ethin
50k map sheet Llangranog (194)

View images in GeoScenic related to 'Llangranog'

View the geology near 'Llangranog'

Map reference SN 294 504
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


E30414

Cross Polarized, E30414

Plane Polarized, E30414

Plane Polarized, E30414