BGS mineralogy and petrology collection record

Sample number	E62061; COLLNOGW99;
Sample Donor	Woodhall, D.G.
Rock name	Microgabbro.
Stratigraphy	Not entered
Comments	Upper vesicular zone of dolerite sill
Locality details	775 m 129 deg from Garth Angahard Hospital; 6.1 Km NE of Fairbourne Stn.
50k map sheet	Barmouth (149) View images in GeoScenic related to 'Barmouth' View a geological map near 'Barmouth'
Map reference	SH 7091 1598
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.