BGS mineralogy and petrology collection record

Sample number S78611; COLLNOMY884;
Sample Donor Gould,D.
Rock name Not entered
Stratigraphy Not entered
Comments Migmatitic semipelitic gneiss
Locality details 900m NE of Ranna
50k map sheet Alford (76W)

View images in GeoScenic related to 'Alford'

View a geological map near 'Alford'

Map reference NJ 4899 0722
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


S78611

Cross Polarized, S78611

Plane Polarized, S78611

Plane Polarized, S78611