BGS mineralogy and petrology collection record

Sample number	E24587; COLLNOAA33;
Sample Donor	Archer,A.A.
Rock name	Basalt. 'Original entry: Albite Diabase'
Stratigraphy	Not entered
Comments	Lithic Tuff. Calcite vein containing Chlorite
Locality details	No.8 B.H. Llanwyrst - (Parc Mine)
50k map sheet	Bangor (106) View images in GeoScenic related to 'Bangor' View a geological map near 'Bangor'
Map reference	SH 788 602
Year collected	Not entered
Bore name	Llanwyrst No.8
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.