BGS mineralogy and petrology collection record

Sample number	E37661; COLLNOPT148;
Sample Donor	Warren,P.T.
Rock name	'Original entry: Sandstone Greywacke'
Stratigraphy	Not entered
Comments	Greywacke.
Locality details	Scarp, 725 Yds. at 04 deg. from Cregiau-r-iwch, Nebo, Llanrwst.
50k map sheet	Denbigh (107) View images in GeoScenic related to 'Denbigh' View the geology near 'Denbigh'
Map reference	SH 8344 5757
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.