BGS mineralogy and petrology collection record

Sample number	E11643; COLLNO4763; LABNO543;
Sample Donor	Howe,J.A.
Rock name	'Original entry: Quartzite'
Stratigraphy	Not entered
Comments	Refactory Rocks 'pencil ganister' see min. res. Vi 2nd Edn 1920 p 63
Locality details	Wensley Leyburn
50k map sheet	Richmond (41) View images in GeoScenic related to 'Richmond' View the geology near 'Richmond'
Map reference	SE 093 008
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.