BGS mineralogy and petrology collection record

Sample number	S74504; COLLNONX1718;
Sample Donor	Rock,N.M.S.
Rock name	Dolerite (Synonymous With Microgabbro).
Stratigraphy	Not entered
Comments	Basic igneous ?sill
Locality details	By Burn of Derarach
50k map sheet	Invermoriston (73W) View images in GeoScenic related to 'Invermoriston' View a geological map near 'Invermoriston'
Map reference	NJ 2651 1258
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.