BGS mineralogy and petrology collection record

Sample number	S54896
Sample Donor	Harris,A.L.
Rock name	'Original entry: Fine-Grained Dolerite'
Stratigraphy	Not entered
Comments	Fine-grained dolerite; edge of 12 ft dyke [SHEET 47]
Locality details	960 yds S 23 deg W of Obney Hill
50k map sheet	Perth (48) View images in GeoScenic related to 'Perth' View the geology near 'Perth'
Map reference	NO 0187 3745
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions