BGS mineralogy and petrology collection record

Sample number	S18931
Sample Donor	Bailey, E.B.; Tait,D.;
Rock name	'Original entry: Microporphyritic Mugearitic Bsalt'
Stratigraphy	Not entered
Comments	Forms a butte on the hillside; Central type, baking due to Loch Uisg granophyre; Memoir, p. 122
Locality details	No. 31 lava, NW of Creag nam Fitheach
50k map sheet	Mull (44) View images in GeoScenic related to 'Mull' View the geology near 'Mull'
Map reference	NM 6618 2488
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.