BGS mineralogy and petrology collection record

Sample number	E63242; COLLNOKB242;
Sample Donor	Not entered
Rock name	Metadolostone. 'Original entry: Mudstone'
Stratigraphy	Not entered
Comments	Forming roof of pyrite mine(GROUP= )(FORM= LLanrhychwyn Slate Fm.)(MEMB= .)(IE=)(TEXTURE=Very pyritic, black
Locality details	Cae Coch Mine
50k map sheet	Bangor (106) View images in GeoScenic related to 'Bangor' View the geology near 'Bangor'
Map reference	SH 7752 6543
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions