BGS mineralogy and petrology collection record

Sample number E46349; E46349/A; E46349/B; COLLNOBP52;
Sample Donor Lowe,D.J.
Rock name 'Original entry: Diorite'
Stratigraphy Not entered
Comments Quartz-Diorite from Large Range Intrusion (Sill)
Locality details Craggy Hillock Exp. 1120 m at 162 deg from Y Gors
50k map sheet Harlech (135)

View images in GeoScenic related to 'Harlech'

View the geology near 'Harlech'

Map reference SH 7594 3478
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


E46349/A

Cross Polarized, E46349/A

Plane Polarized, E46349/A

Plane Polarized, E46349/A


E46349/B

Cross Polarized, E46349/B

Plane Polarized, E46349/B

Plane Polarized, E46349/B