BGS mineralogy and petrology collection record

Sample number S39524; S39524/A;
Sample Donor Macgregor,A.G.
Rock name 'Original entry: Transition From Tonalite To Granodiorite'
Stratigraphy Not entered
Comments Passage rock tonalite/granodiorite, 12 yds E of road
Locality details Roadside, 500 yds N 34 deg E of Achagavel
50k map sheet Tobermory (52)

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View the geology near 'Tobermory'

Map reference NM 7664 5634
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


S39524

Cross Polarized, S39524

Plane Polarized, S39524

Plane Polarized, S39524


S39524/A

Cross Polarized, S39524/A

Plane Polarized, S39524/A

Plane Polarized, S39524/A