BGS mineralogy and petrology collection record

Sample number S69820; S69820/A; COLLNOYR2567;
Sample Donor Smith,D.I.
Rock name 'Original entry: Banded Psammite And Semipelite'
Stratigraphy Not entered
Comments Banded psammite and semipelite. ?Dalradian
Locality details Allt a'Ghlinne (S side of Glen Buck)
50k map sheet Glen Roy (63)

View images in GeoScenic related to 'Glen Roy'

View the geology near 'Glen Roy'

Map reference NH 3475 0037
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


S69820

Cross Polarized, S69820

Plane Polarized, S69820

Plane Polarized, S69820


S69820/A

Cross Polarized, S69820/A

Plane Polarized, S69820/A

Plane Polarized, S69820/A