BGS mineralogy and petrology collection record

Sample number	E40636; COLLNOIB289;
Sample Donor	Burgess,I.C.
Rock name	'Original entry: Heterolithic Pumiceous Tuff'
Stratigraphy	Not entered
Comments	Not entered
Locality details	Harthwaite District 640m 104d from Billy's Burn Bridge
50k map sheet	Brough (31) View images in GeoScenic related to 'Brough' View the geology near 'Brough'
Map reference	NY 7002 2465
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.