BGS mineralogy and petrology collection record

Sample number	E45032; COLLNOSJ501;
Sample Donor	Sceal,J.S.
Rock name	Not entered
Stratigraphy	Not entered
Comments	Not entered
Locality details	BH DDH 40, 3700 ft W, 1278 ft S of Trig Point, Parys Mountain
50k map sheet	Holyhead (93) View images in GeoScenic related to 'Holyhead' View the geology near 'Holyhead'
Map reference	SH 4318 9018
Year collected	Not entered
Bore name	Perys Mountain Ddh 40
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.