BGS mineralogy and petrology collection record

Sample number E49074; COLLNODN33;
Sample Donor Follows, R.J.
Rock name 'Original entry: Volcanic Rock'
Stratigraphy Not entered
Comments Intrusive rocks from Harlech Dome
Locality details 800 m 222 deg from Garth Gell
50k map sheet Harlech (135)

View images in GeoScenic related to 'Harlech'

View the geology near 'Harlech'

Map reference SH 6761 2005
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


E49074

Cross Polarized, E49074

Plane Polarized, E49074

Plane Polarized, E49074