BGS mineralogy and petrology collection record

Sample number	S93767; COLLNOGX1444;
Sample Donor	Mendum,J.R.
Rock name	Siltstone (Undifferentiated). 'Original entry: Carbonate Siltstone'
Stratigraphy	Not entered
Comments	Blue green grey carbonate siltstone with ?pseudomorph gypsum casts
Locality details	Small quarry by cliffs 220m at 117deg from Sandside Head
50k map sheet	Reay (115) View images in GeoScenic related to 'Reay' View a geological map near 'Reay'
Map reference	NC 9557 6637
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.