BGS mineralogy and petrology collection record

Sample number	E72921
Sample Donor	Petterson, M.G
Rock name	Dacite. 'Original entry: Porphyritic Dacite'
Stratigraphy	Not entered
Comments	Original sample No. MG 123.
Locality details	Upper Seatallan unit.
50k map sheet	Cumbria or Ambleside (38) View images in GeoScenic related to 'Cumbria or Ambleside' View a geological map near 'Cumbria or Ambleside'
Map reference	NY 1401 0738
Year collected	1988
Bore name	Not applicable
Confidentiality	No restrictions