BGS mineralogy and petrology collection record

Sample number S30171
Sample Donor Simpson,J.B.
Rock name Not entered
Stratigraphy Not entered
Comments Lava flow
Locality details 1000 yds W of Portabhata
50k map sheet Tobermory (52)

View images in GeoScenic related to 'Tobermory'

View a geological map near 'Tobermory'

Map reference NM 5645 5740
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


S30171

Cross Polarized, S30171

Plane Polarized, S30171

Plane Polarized, S30171