BGS mineralogy and petrology collection record

Sample number	S52539; COLLNOYC1694;
Sample Donor	Mykura,W.
Rock name	'Original entry: Hornfelsed Banded Limestone (Calcilutite And Calcite Siltstone)'
Stratigraphy	Not entered
Comments	Limestone, intensely indurated. Lower massive part of lower limestone. Specimen 14 is from the base
Locality details	Island of Vaila, west shore of Easter Sound, 650 yds WNW of Ram's Head Lighthouse
50k map sheet	Foula (125) View images in GeoScenic related to 'Foula' View the geology near 'Foula'
Map reference	HU 241 464
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.