BGS mineralogy and petrology collection record

Sample number S68632; S68632/A; COLLNOBX1258;
Sample Donor Henderson,W.G.
Rock name 'Original entry: ?Lamprophyre'
Stratigraphy Not entered
Comments Basic sheet, ?lamprophyre, 1 m thick, centre; ?L Devonian
Locality details Crag, 500 m SE of summit of Beinn Ducteach
50k map sheet Loch Lomond (38)

View images in GeoScenic related to 'Loch Lomond'

View the geology near 'Loch Lomond'

Map reference NN 3525 1513
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


S68632

Cross Polarized, S68632

Plane Polarized, S68632

Plane Polarized, S68632


S68632/A

Cross Polarized, S68632/A

Plane Polarized, S68632/A

Plane Polarized, S68632/A