BGS mineralogy and petrology collection record

Sample number	MR2116
Sample Donor	Not entered
Rock name	'Original entry: Trachyte?'
Stratigraphy	Devonian. Devonian. Old Red Sandstone
Comments	Feldspathic trap (Porphyrite).
Locality details	Howmoor Qy. at Maybole Ayrshire
50k map sheet	Ayr (14) View images in GeoScenic related to 'Ayr' View the geology near 'Ayr'
Map reference	NS 278 119
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions