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 the geology near 'Dinas Mawddwy'
Map reference	SJ 052 092
Year collected	1964
Bore name	Not applicable
Confidentiality	No restrictions