BGS mineralogy and petrology collection record

Sample number	MR1803; COLLNO707;
Sample Donor	Hall,T.C.
Rock name	Basalt. 'Original entry: Greenstone (Diabase)'
Stratigraphy	Not entered
Comments	Greenstone (Diabase),Collected byTC Hall 707
Locality details	Qy. SE of Trekelland, Lezant,
50k map sheet	Tavistock (337) View images in GeoScenic related to 'Tavistock' View a geological map near 'Tavistock'
Map reference	SX 346 802
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions