BGS mineralogy and petrology collection record

Sample number	S51362; COLLNOYW569;
Sample Donor	May,F.
Rock name	'Original entry: Lamprophyre'
Stratigraphy	Not entered
Comments	Lamprophyre from minor intrusion
Locality details	Stream section 270 yds E 6 deg N of Catwalls
50k map sheet	Central Shetland (128) View images in GeoScenic related to 'Central Shetland' View the geology near 'Central Shetland'
Map reference	HU 422 456
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.