BGS mineralogy and petrology collection record

Sample number	MR37103
Sample Donor	Not entered
Rock name	Not entered
Stratigraphy	Not entered
Comments	SW England mineralisation sample from old BGS Exeter office collection: BH4, 21ft 0ins.
Locality details	Polyphant Boreholes
50k map sheet	Tavistock (337) View images in GeoScenic related to 'Tavistock' View a geological map near 'Tavistock'
Map reference
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions