BGS mineralogy and petrology collection record

Sample number	S69440; S69440/A; COLLNOBX1396;
Sample Donor	Henderson,W.G.
Rock name	'Original entry: Porphyritic Granite'
Stratigraphy	Not entered
Comments	Porphyritic granite mass; typical sample
Locality details	Maol Breac, summit
50k map sheet	Loch Lomond (38) View images in GeoScenic related to 'Loch Lomond' View the geology near 'Loch Lomond'
Map reference	NN 2589 1579
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions