BGS mineralogy and petrology collection record

Sample number	MR22534
Sample Donor	Chaperlin,K.
Rock name	'Original entry: Shale'
Stratigraphy	Ordovician. Ordovician.
Comments	Brown Shale. NGR as in register.
Locality details	Old Qry. in field. 50 yd W of Myfyr Bach Caernarvonshire
50k map sheet	Pwllheli (134) View images in GeoScenic related to 'Pwllheli' View the geology near 'Pwllheli'
Map reference	SH 257 347
Year collected	1959
Bore name	Not applicable
Confidentiality	No restrictions