BGS mineralogy and petrology collection record

Sample number	MR19622
Sample Donor	Woodland,A.W.
Rock name	'Original entry: Junction Of Bluestone And Bluestone Grit With Sphaerodialogite Band'
Stratigraphy	Not entered
Comments	1/2inch. below grit Lower Cambrian
Locality details	East side of Cwm Mynach
50k map sheet	Harlech (135) View images in GeoScenic related to 'Harlech' View the geology near 'Harlech'
Map reference	SH 686 218
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions