BGS mineralogy and petrology collection record

Sample number	E1603
Sample Donor	Geikie,A.
Rock name	'Original entry: Shale, Contact Altered'
Stratigraphy	Not entered
Comments	Junction of eruptive rock and black shale.
Locality details	Penmaenmawr, S. end of tunnel.
50k map sheet	Llandudno (94) View images in GeoScenic related to 'Llandudno' View the geology near 'Llandudno'
Map reference
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions