BGS mineralogy and petrology collection record

Sample number	E1904
Sample Donor	Usher,W.A.E.
Rock name	Granite. 'Original entry: Tourmaline Granite'
Stratigraphy	Not entered
Comments	Not entered
Locality details	Blackadon Bottom. Nr. Bittaford Bridge
50k map sheet	Ivybridge (349) View images in GeoScenic related to 'Ivybridge' View the geology near 'Ivybridge'
Map reference
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions