BGS mineralogy and petrology collection record

Sample number	MR1736; COLLNO720;
Sample Donor	Hall,T.C.
Rock name	Slate. 'Original entry: Slate, Grey Siliceous'
Stratigraphy	Upper Devonian.
Comments	Slate, grey siliceous,Upper Devonian,Collected byTC Hall 720
Locality details	Qy. at Yealmbridge, Werrington,
50k map sheet	Holsworthy (323) View images in GeoScenic related to 'Holsworthy' View a geological map near 'Holsworthy'
Map reference	SX 321 875
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions