BGS mineralogy and petrology collection record

Sample number S36012
Sample Donor Macgregor,A.G.
Rock name 'Original entry: Granodiorite Porphyry'
Stratigraphy Not entered
Comments ?Granodiorite porphyry
Locality details Hillside, bout 500 yds S 25 deg E of Achleek
50k map sheet Tobermory (52)

View images in GeoScenic related to 'Tobermory'

View the geology near 'Tobermory'

Map reference NM 7927 5971
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


S36012

Cross Polarized, S36012

Plane Polarized, S36012

Plane Polarized, S36012