BGS mineralogy and petrology collection record

Sample number S31935
Sample Donor Kennedy, William Q.
Rock name 'Original entry: Tonalite'
Stratigraphy Not entered
Comments Tonalite near junction with granodiorite
Locality details Near sheepfold 1650 yds W 12 deg S of Longrigg
50k map sheet Tobermory (52)

View images in GeoScenic related to 'Tobermory'

View the geology near 'Tobermory'

Map reference NM 7899 6214
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


S31935

Cross Polarized, S31935

Plane Polarized, S31935

Plane Polarized, S31935