BGS mineralogy and petrology collection record

Sample number	S20102; COLLNO84;
Sample Donor	Richey, James E.
Rock name	'Original entry: Trachyte Agm'
Stratigraphy	Not entered
Comments	Dyke (decomposed); Ayrshire Memoir, p. 120; Summ Prog 1919, p. 27
Locality details	400 yds WSW of Hopland Muir
50k map sheet	Kilmarnock (22) View images in GeoScenic related to 'Kilmarnock' View the geology near 'Kilmarnock'
Map reference	NS 4103 5083
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.