BGS mineralogy and petrology collection record

Sample number	E1860
Sample Donor	Usher,W.A.E.
Rock name	Dolerite (Synonymous With Microgabbro). 'Original entry: Porphyritic Diabase'
Stratigraphy	Not entered
Comments	Midd. Devon
Locality details	Danhill Qry. Diptford. S of Brent Station
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