BGS mineralogy and petrology collection record

Sample number S9302
Sample Donor Kynaston, Herbert
Rock name 'Original entry: Biotite Porphyrite'
Stratigraphy Not entered
Comments Altered; Mid Argyll Mem, p. 87
Locality details ENE of Kilmelfort
50k map sheet Inverarray (37)

View images in GeoScenic related to 'Inverarray'

View the geology near 'Inverarray'

Map reference NM 868 125
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


S9302

Cross Polarized, S9302

Plane Polarized, S9302

Plane Polarized, S9302