BGS mineralogy and petrology collection record

Sample number	E72378; COLLNOCT1078;
Sample Donor	Johnson,E.W.
Rock name	Andesite. 'Original entry: Andesite'
Stratigraphy	Caradoc. Borrowdale Volcanic Group.
Comments	crystal rich altered lava
Locality details	Hall Dun Bridge
50k map sheet	Cumbria or Ambleside (38) View images in GeoScenic related to 'Cumbria or Ambleside' View the geology near 'Cumbria or Ambleside'
Map reference	SD 2127 9529
Year collected	1986
Bore name	Not applicable
Confidentiality	No restrictions