BGS mineralogy and petrology collection record

Sample number	E51394; COLLNONA198;
Sample Donor	Aitkenhead,N.
Rock name	Limestone. 'Original entry: Limestone'
Stratigraphy	Not entered
Comments	Contact between micritic reef and bioclastic non-reef limestones.
Locality details	Old quarry, 2.5 m. above base, 730 m. NW. of Castern.
50k map sheet	Ashbourne (124) View images in GeoScenic related to 'Ashbourne' View a geological map near 'Ashbourne'
Map reference	SK 1191 5325
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.