BGS mineralogy and petrology collection record

Sample number E10022; COLLNO234;
Sample Donor Greenly,E.
Rock name 'Original entry: Qtz.-Felspar Aggregate'
Stratigraphy Not entered
Comments Not entered
Locality details SW.of Tyndryfal-bach, "dg"of footbri"dg"e
50k map sheet Caernarfon (105)

View images in GeoScenic related to 'Caernarfon'

View the geology near 'Caernarfon'

Map reference SH 397 722
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


E10022

Cross Polarized, E10022

Plane Polarized, E10022

Plane Polarized, E10022