BGS mineralogy and petrology collection record

Sample number E46352; COLLNOBP55;
Sample Donor Lowe,D.J.
Rock name 'Original entry: Diorite'
Stratigraphy Not entered
Comments Thin altered diorite sill
Locality details Road side Qry., 2030 m at 077 deg from Ponty Gain
50k map sheet Harlech (135)

View images in GeoScenic related to 'Harlech'

View the geology near 'Harlech'

Map reference SH 7709 3319
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


E46352

Cross Polarized, E46352

Plane Polarized, E46352

Plane Polarized, E46352