BGS mineralogy and petrology collection record

Sample number	E18137; COLLNOWCCR196;
Sample Donor	Rose,W.C.C.
Rock name	Tuff. 'Original entry: Crystal Tuff'
Stratigraphy	Not entered
Comments	Pebbles in Basement Conglomerate of Carboniferous Lst. ? Andesite from Borrowdale Series.
Locality details	Hodbarrow Mine No. 11 Pit. 1/4 ml WSW of Steel Green, at 500 O.D
50k map sheet	Ulverston (48) View images in GeoScenic related to 'Ulverston' View the geology near 'Ulverston'
Map reference	SD 167 788
Year collected	Not entered
Bore name	Not applicable
Confidentiality	No restrictions

Petrological thin sections

Field of view: c. 31 mm.