BGS mineralogy and petrology collection record

Sample number COLLNOPS46; G2588;
Sample Donor Colman, T.B.
Rock name 'Original entry: Dolerite'
Stratigraphy Not entered
Comments thin x-cutting pyritic vein, 5-10% of the vein
Locality details DDH 31 (depth 156.57-156.63m) Local Grid.Ref. 377650 4261400
50k map sheet Not entered
Map reference 51:47,58:46
Year collected Not entered 
Bore name Not applicable
Confidentiality No restrictions