BGS mineralogy and petrology collection record

Sample number S73520; COLLNONX1357;
Sample Donor Rock,N.M.S.
Rock name 'Original entry: 'Porphyrite''
Stratigraphy Not entered
Comments Very thick N-S dyke traced on 1 - inch map for 10 km; N end
Locality details In wood just E of forest track NE of Dalmacallan
50k map sheet Maxwelltown (9)

View images in GeoScenic related to 'Maxwelltown'

View the geology near 'Maxwelltown'

Map reference NX 7990 8826
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


S73520

Cross Polarized, S73520

Plane Polarized, S73520

Plane Polarized, S73520