BGS mineralogy and petrology collection record

Sample number	MR19592; COLLNOSJ4a;
Sample Donor	Woodland,A.W.
Rock name	'Original entry: Striped Bluestone'
Stratigraphy	Not entered
Comments	With occasional thin intercalated layers of manganese ore Lower Cambrian
Locality details	St. John's Ch., Barmouth
50k map sheet	Barmouth (149) View images in GeoScenic related to 'Barmouth' View the geology near 'Barmouth'
Map reference	SH 613 159
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions