BGS mineralogy and petrology collection record

Sample number	S74339; COLLNOGX967;
Sample Donor	Mendum,J.R.
Rock name	Lamprophyres.
Stratigraphy	Not entered
Comments	Hornblende lamprophyre (?Devonian)
Locality details	Cock Burn, 330m S of Corgarff Castle
50k map sheet	Tomintoul (75) View images in GeoScenic related to 'Tomintoul' View a geological map near 'Tomintoul'
Map reference	NJ 2547 0832
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.