BGS mineralogy and petrology collection record

Sample number	MR27174; COLLNODAN626;
Sample Donor	Dangerfield,J.; Merriman,R.J.;
Rock name	'Original entry: Greywacke'
Stratigraphy	Not entered
Comments	Not entered
Locality details	Four Crosses quarry: at 1 mile ESE of St Erfyls church Llanerfyl Montgomeryshire
50k map sheet	Dinas Mawddwy (150) View images in GeoScenic related to 'Dinas Mawddwy' View a geological map near 'Dinas Mawddwy'
Map reference	SJ 052 092
Year collected	1964
Bore name	Not applicable
Confidentiality	No restrictions