BGS mineralogy and petrology collection record

Sample number	E72929
Sample Donor	Petterson, M.G
Rock name	Andesite, Porphyritic. 'Original entry: Porphyritic Andesite'
Stratigraphy	Not entered
Comments	Original sample No. MG 143.
Locality details	Quarry near road.
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	NY 1551 0609
Year collected	1988
Bore name	Not applicable
Confidentiality	No restrictions