BGS mineralogy and petrology collection record

Sample number	MR7727
Sample Donor	Not entered
Rock name	Diorite. 'Original entry: Diorite'
Stratigraphy	Proterozoic.
Comments	Diorite,Pre-Cambrian?,Collected byTG Jones J2
Locality details	Bolton Hill,1 mile NE of Tiers Cross,
50k map sheet	Milford (227) View images in GeoScenic related to 'Milford' View a geological map near 'Milford'
Map reference
Year collected	1931
Bore name	Not applicable
Confidentiality	No restrictions