BGS mineralogy and petrology collection record

Sample number	S74046; COLLNONX1502;
Sample Donor	Rock,N.M.S.
Rock name	Trachyte.
Stratigraphy	Not entered
Comments	Feldspar-phyric trachyte (sanidine-trachyte phase). Eildon Hills composite laccolith (?Lower Carboniferous)
Locality details	Old quarry in col between Eildon N & Mid Hills
50k map sheet	Kelso (25) View images in GeoScenic related to 'Kelso' View a geological map near 'Kelso'
Map reference	NT 551 325
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.