BGS mineralogy and petrology collection record

Sample number	MR1812; COLLNO717;
Sample Donor	Not entered
Rock name	Basalt. 'Original entry: Greenstone (Diabase)'
Stratigraphy	Not entered
Comments	Greenstone (Diabase), 717
Locality details	Qy. 1/4 mile NW of Glubhole, North Hill,
50k map sheet	Tavistock (337) View images in GeoScenic related to 'Tavistock' View a geological map near 'Tavistock'
Map reference	SX 272 774
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions