BGS mineralogy and petrology collection record

Sample number	E13023; COLLNOSEH89;
Sample Donor	Hollingworth,S.E.
Rock name	'Original entry: Coarse Tuff (Microlithic Andesite)'
Stratigraphy	Not entered
Comments	see geology of gosforth district p 26:27
Locality details	L. BANK OF RIVER CALDER 300YDS ENE. OF THE SIDE
50k map sheet	Gosforth (37) View images in GeoScenic related to 'Gosforth' View the geology near 'Gosforth'
Map reference	NY 064 100
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.