BGS mineralogy and petrology collection record

Sample number	S99360; COLLNOZD978;
Sample Donor	Cameron,I.B.
Rock name	Dolerite (Synonymous With Microgabbro). 'Original entry: Dolerite'
Stratigraphy	Not entered
Comments	Dolerite
Locality details	1330m 310deg from Sornfallow, summit of Howgate Hill
50k map sheet	Lanark (23E) View images in GeoScenic related to 'Lanark' View the geology near 'Lanark'
Map reference	NS 9113 3424
Year collected	1997
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.