BGS mineralogy and petrology collection record

Sample number	MR19091
Sample Donor	Not entered
Rock name	Slate. 'Original entry: Grey Slate (3 Specimens)'
Stratigraphy	Upper Devonian.
Comments	Grey slate (3 specimens),Upper Devonian,slate,Collected byG.H. Collins C230
Locality details	Millhill Quarry.
50k map sheet	Tavistock (337) View images in GeoScenic related to 'Tavistock' View a geological map near 'Tavistock'
Map reference	SX 454 748
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions