BGS mineralogy and petrology collection record

Sample number	E49457; COLLNOCT7;
Sample Donor	Johnson,E.W.
Rock name	Tuff. 'Original entry: Tuff'
Stratigraphy	Ashgill.
Comments	volcanic tuff
Locality details	500 m on bearing 85 deg from Wood End, S bank of Wharfe Gill
50k map sheet	Settle (60) View images in GeoScenic related to 'Settle' View a geological map near 'Settle'
Map reference	SD 7849 6910
Year collected	0
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.