BGS mineralogy and petrology collection record

Sample number	E32547; COLLNOKC243;
Sample Donor	Macdonald,H.A.H.
Rock name	Not entered
Stratigraphy	Not entered
Comments	Black Limestone, Carboniferous.
Locality details	Dinmor Park, E. Quarry, Penmon, 3.5 miles NE. of Beaumaris.
50k map sheet	Llandudno (94) View images in GeoScenic related to 'Llandudno' View a geological map near 'Llandudno'
Map reference	SH 634 817
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.