BGS mineralogy and petrology collection record

Sample number	S73273; COLLNOAX875;
Sample Donor	Floyd,J.D.
Rock name	Dolerite (Synonymous With Microgabbro). 'Original entry: Dolerite'
Stratigraphy	Not entered
Comments	"Dolerite dyke", 050/75N, 50cm wide, cuts Silurian
Locality details	Tributary of Old Burn, Tweedsmuir
50k map sheet	Moffat (16) View images in GeoScenic related to 'Moffat' View the geology near 'Moffat'
Map reference	NT 0427 2008
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.